| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 123657000 | COMBUSTION CHAMBER | 49 |
| 20090320812 | Internal Detonation Reciprocating Engine - A method of rotating a crank shaft and in internal detonation engine are provided. The internal detonation engine comprises a deflagration to detonation transition section. The deflagration to detonation transition section is connected to a main cylinder, which houses a piston. Inducing a detonation wave from the deflagration wave and passing the detonation wave through a fluid, gives rise to high pressure and temperature in a cylinder and pushes a piston towards bottom dead center. An internal detonation reciprocating engine may be a single cylinder and may be either a two or four stroke engine. A two-stroke internal detonation reciprocating engine is similar to a four-stroke internal detonation reciprocating engine but has different valve placements. Detonations produce a more thorough combustion of the fuel and may, thereby, yield reduced emissions of carbon monoxide as compared to internal combustion engines. | 12-31-2009 |
| 20100252009 | High Inertance Liquid Piston Engine-Compressor and Method of Use Thereof - Disclosed herein is a high inertance liquid piston engine-compressor and method of use thereof. The high inertance engine-compressor is light weight, portable and for use with pneumatically actuated devices that may have periods of inactivity between periods of pneumatic use. The present invention provides a power generation system that is for use with mobile or portable devices which need a portable long lasting energy source. | 10-07-2010 |
| 20110283980 | INTERNAL COMBUSTION ENGINE HAVING COMBUSTION CHAMBER WITH BLENDED HEMISPHERICAL AND PENT-ROOF PORTIONS - An internal combustion engine is provided including an engine block, a cylinder head mounted on the engine block including a combustion face forming a portion of a combustion chamber, wherein the combustion face includes a pent-roof portion and a hemispherical shaped portion. A first intake valve port formed in the cylinder head includes a first intake valve port opening formed in the pent-roof portion while a second intake valve port formed in the cylinder head includes a second intake valve port opening formed in the pent-roof portion. An exhaust valve port formed in the cylinder head includes an exhaust valve port opening formed in the hemispherical shaped portion. A transition portion may also be included to blend the combustion face connecting the pent-roof and the hemispherical portions. One or more spark plug bore openings are formed and optimally positioned in the combustion face. | 11-24-2011 |
| 20120000449 | LITHIUM CONDITIONED ENGINE WITH REDUCED CARBON OXIDE EMISSIONS - This invention relates to an internal combustion engine combusting hydrocarbon fuel having a lithium conditioned combustion chamber for reduced carbon oxide engine emissions. The condition chamber is formed by combusting therein a hydrocarbon fuel containing a lithium salt. | 01-05-2012 |
| 20120042858 | COMBUSTION CHAMBER CONSTRUCTION FOR ENGINE - A combustion chamber construction includes inlet and exhaust side sloping surfaces. The inlet side sloping surface is formed on one side of a pentroof apex portion as a boundary and which has an inlet port. The exhaust side sloping surface is formed on the other side of the pentroof apex portion as the boundary and which has an exhaust port. A flow improving portion is formed between the inlet port and exhaust port. The flow improving portion includes an inlet flow surface which is formed by recessing part of the inlet side sloping surface and an exhaust side guide surface. One end of the exhaust side guide surface is connected to an exhaust surface of the exhaust side sloping surface and the other end is connected to the inlet flow surface. An angle formed by the inlet flow surface and the exhaust side guide surface is smaller than or equal to an angle formed by the exhaust surface and the exhaust side guide surface. | 02-23-2012 |
| 20120160223 | INTERNAL COMBUSTION ENGINE WITH SEPARATE COMBUSTION CHAMBER AND A METHOD TO ACHIEVE MODIFIED AND CONTROLLED AUTOIGNITION IN SAID CHAMBER - An internal combustion engine having two combustion chambers separated by separate valves from each piston cylinder and wherein each cylinder has a suction valve and an exhaust valve and each combustion chamber has at least one fuel nozzle for injecting fuel into the respective chambers by several discrete injections with short dwell times therebetween. During a combustion cycle air is introduced into the chambers from opening to closing of the valves during a 720° rotation of a crankshaft and then combusting air-fuel mixtures during a subsequent period between the closing to opening of the valves during at least a further 720° rotation of the crankshaft and while making partial and spaced injections of fuel into the chambers at predetermined angular displacements of the crankshaft. | 06-28-2012 |
| 20120298084 | RECIPROCATING ENGINE - A reciprocating engine | 11-29-2012 |
| 20130319385 | INTAKE AND EXHAUST CHAMBERS - An engine has a stationary first body portion with one or more surfaces that define a portion of a fluid flow path through the engine. The stationary first body portion has a substantially cylindrical outer surface. A first piston assembly is configured to reciprocate relative to the stationary first body portion and to accommodate one or more second piston assemblies reciprocating inside and relative to the first piston assembly. The first piston assembly has an extension portion. The extension portion has a substantially cylindrical inner surface that defines a space to receive the stationary first body portion. One or more sealing elements are between the substantially cylindrical outer surface of the stationary first body portion and the extension portion of the first piston assembly. | 12-05-2013 |
| 20140238367 | SPARK-IGNITION ENGINE - A spark-ignition engine capable of reducing the content of hydrocarbon in exhaust gas is provided. When viewed from a direction parallel to a cylinder center axis, given a central virtual line passing a squish area maximum-width section and the center of a combustion chamber recessed section, and one area a and the other area b divided by the central virtual line, an intake valve port or an exhaust valve port is opened in one area of any opposed section of opposed sections of the combustion chamber recessed section. A spark-plug attachment hole is formed in the other area of the opposed section, such that, when viewed from the direction parallel to the cylinder center axis, a spark discharge section at a tip of a spark plug does not overlap the central virtual line. | 08-28-2014 |
| 20160017839 | Piston Engine with Non-Circular Combustion Chamber - A design for a piston engine, cylinder block, and piston is provided. The cylinder block includes a cylinder wall defining at least one cylinder bore for receiving the piston disposed therein. A combustion chamber disposed within the cylinder bore is defined by the piston and the cylinder wall. The combustion chamber has a non-circular cross-section and the cylinder wall includes a first pair of opposing faces and a second pair of opposing faces that converge at rounded intersections. A pair of opposing fuel injectors extend through the cylinder block to the cylinder bore. The pair of opposing fuel injectors are positioned along the second pair of opposing faces of the cylinder wall such that the pair of opposing fuel injectors spray converging fuel plumes into the combustion chamber to reduce air/fuel stratification across the non-circular cross-section of the combustion chamber. | 01-21-2016 |
| 20160161368 | LASER SYSTEM FOR MEASURING INTERNAL CYLINDER PRESSURE - A system is disclosed for measuring internal cylinder pressure of a combustion chamber at least partially formed by a cylinder head. The system. may include an emitter configured to generate and emit a wavelength of energy along a surface of the cylinder head, and a target inline with the emitter and configured to receive the wavelength of energy. The system may also include a controller in communication with the emitter and/or target. The controller may be configured to correlate a distortion of the wavelength of energy to the internal pressure. | 06-09-2016 |
| 20160201595 | Crankcase Ventilation System Geometry Optimization | 07-14-2016 |
| 123659000 | Having groove to aid combustion | 1 |
| 20150354439 | COMBUSTION CHAMBER STRUCTURE FOR DIESEL ENGINE - A structure of a combustion chamber is provided. The structure includes a cavity formed in a central part of a crown surface of a piston and a wall surface constituting the cavity. The wall surface has a central ridge portion bulging farther toward a bottom surface of a cylinder head toward a center of the cavity, a periphery concave portion formed radially outward of the central ridge portion to concave radially outward, and a lip portion formed between the periphery concave portion and an opening edge of the cavity to convex radially inward. An outer circumferential part of the crown surface has a first portion and a second portion located radially outward of the first portion. A stepped portion is formed between the first and second portions. A stepped portion volume ratio of a stepped portion volume to a top dead center volume is set to 0.1 or smaller. | 12-10-2015 |
| 123661000 | Having squish area | 6 |
| 20090038594 | Pistons - An improved internal combustion engine is provided with at least one channel or groove on its compression face. The at least one channel or groove can be open and of uniform width. The channel or groove can direct flow of an air-fuel mixture to increase combustion efficiency. | 02-12-2009 |
| 20090188481 | SQUISH-INDUCED MIXING-INTENSIFIED LOW EMISSIONS COMBUSTION PISTON FOR INTERNAL COMBUSTION ENGINES - A low geometric squish ratio piston for internal combustion engines to facilitate squish inducing mixing and intensified turbulence near engine top dead center The piston comprises a piston head having a height and a width and a depth with a top surface, and a skirt region with a ring region to define a body. The top surface defines an outer radius and is equipped with a combustion bowl recessed in the top surface and concentric therein to define an inner radius. The outer radius and the inner radius define a low geometric squish ratio. The combustion bowl has a deep piston center depth and a relatively high re-entrant angle at a periphery of the combustion bowl radius. | 07-30-2009 |
| 20100175673 | 2-valve, 2-plug, 2-intake lean burn engine wtih squish flow with about 2/3 the combustion chamber under the exhaust valve - An ignition-engine system for internal combustion engines having two-valves per cylinder ( | 07-15-2010 |
| 20100300417 | INTERNAL COMBUSTION ENGINE HAVING A TRANSITIONALLY SEGREGATED COMBUSTION CHAMBER - A combustion chamber is provided within an internal combustion engine, the combustion chamber including a cylinder head having an internal bore with an open end and a closed end, and a piston which reciprocates within the internal bore between a TDC position near the closed end and a BDC position, with a compression end facing the closed end. Poppet valves on the closed end and ports on the internal bore can control the flow of gasses into, and from, the combustion chamber. The combustion chamber is stratified when the compression end is positioned within a stratified distance of the closed end. When stratified, the combustion chamber is comprised of a central combustion region, a perimeter squish region, and a transfer passage between the regions. A direct fuel injector injects fuel into the central combustion region, mixing fuel with inducted gasses prior to combustion. The combustion chamber can be thermally insulated. | 12-02-2010 |
| 20110023854 | PISTON ARRANGEMENT FOR A TWO-STROKE LOCOMOTIVE DIESEL ENGINE HAVING AN EGR SYSTEM - The present invention is directed to a piston arrangement with a unique bowl geometry for optimizing a two-stroke locomotive diesel engine having an exhaust gas recirculation (“EGR”) system. This piston arrangement achieves a reduced level of smoke and particulate matter; promotes the mixing process in the engine cylinder; and provides a lower compression ratio for reducing NO | 02-03-2011 |
| 20150308327 | COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE HAVING INDUCERS - The present disclosure relates to a combustion chamber of a diesel engine, which has a recessed combustion bowl to mix fuel injected from an injector with air, the combustion chamber including: a cylinder head which has the injector mounted thereto and is positioned at an upper side of the combustion bowl; a cylinder block which is positioned at a lower side of the cylinder head; and a piston which moves upward and downward in the cylinder block and faces the cylinder head, in which a plurality of radial inducers is provided on a bottom surface of the cylinder head around the injector. | 10-29-2015 |
| 123662000 | Multiple annular combustion chambers | 1 |
| 20150330330 | GASKET AND ENGINE WITH THE GASKET - A gasket clamped between two members fastened by a fixture, includes first and second metal plates laminated together to form the gasket, fixture holes formed in the first and second metal plates for inserting the fixture therein, sealing subject holes formed in the first and second metal plates, fastening-stress concentration areas located on the first and second metal plates between the fixture holes and the sealing subject holes where a fastening stress concentrates when the two members are fastened by the fixture, and a linear bead formed on the first metal plate only at the fastening-stress concentration area to reduce the fastening stress when the two members are fastened. The linear bead projects to a side opposite to the second metal plate, and is disposed on an axis line connecting a center of the fixture hole and a center of the sealing subject hole in the first metal plate. | 11-19-2015 |
| 123664000 | Combustion chamber shape is a figure of revolution | 2 |
| 20100108044 | Combustion Chamber with Double Convex Surfaces and Double Concave Surfaces - A combustion chamber bowl is defined in a crown of a piston for use in a cylinder of a diesel engine. The combustion chamber bowl includes a center convex spherical portion, first and second annular concave portions and an annular convex portion. The center convex spherical portion is elevated relative to a bottom plane of the combustion chamber bowl and smoothly transitions into the first concave annular portion which transitions smoothly into the second concave annular portion. The second concave annular portion smoothly transitions into the convex annular portion which smoothly transitions into the top surface of the piston crown. | 05-06-2010 |
| 20150292432 | CYLINDER BORE SURFACE PROFILE AND PROCESS - An engine block has a cylinder bore wall comprising a first portion having a first diameter and a second portion axially adjacent to the first portion having a second diameter greater than the first diameter. A series of parallel, circumferentially-extending grooves is formed in the second portion to roughen the surface and enhance adhesion of a later-applied, sprayed-on metallic coating. A non-masking section is formed between the first and the second portions to provide for a less-abrupt corner between the larger diameter and smaller diameter portions and eliminate any spray-masking that may otherwise. The non-masking section may be a flat or a curved chamfer. The non-masking section may be a non-grooved section of constant diameter. | 10-15-2015 |
| 123667000 | Asymmetric combustion chamber | 1 |
| 20160090940 | CYLINDER BLOCK - A cylinder block includes a first bank, a second bank, and a press-fitting portion. The first bank and the second bank are arranged in positions offset from each other in a cylinder arrangement direction. The press-fitting portion is provided straddling a first end surface of the first bank and a second end surface of the second bank. The press-fitting portion has a hole. The first end surface protrudes in a direction in which the press-fitting portion protrudes in the cylinder arrangement direction, with respect to the second end surface. A thickness of the press-fitting portion in a radial direction of the hole at a first portion that is connected to the first end surface is thinner than a thickness of the press-fitting portion in the radial direction of the hole at a second portion that is connected to the second end surface. | 03-31-2016 |
| 123668000 | Having coating or liner | 25 |
| 20090151708 | INTERNAL COMBUSTION ENGINE HAVING A SELECTIVELY INSULATED COMBUSTION CHAMBER - An internal combustion engine cylinder assembly comprises a cylinder bore having a closed cylinder end and interior cylinder side walls. A piston slides in the cylinder between a bottom dead center (BDC) position and a top dead center (TDC) position and has a compression end facing the closed cylinder end. The piston and cylinder bore forming a combustion chamber between the piston, the interior cylinder side walls, and the closed cylinder end. The piston's compression end has a layer of a combustion-resistant thermal insulating material on. First and second valves at the closed cylinder end control flow of gasses into and from the cylinder volume between the piston and the closed end. A layer of a combustion-resistant insulating material forms the closed cylinder end of the cylinder bore, and extends part way toward the BDC piston position. | 06-18-2009 |
| 20110030663 | METHOD FOR PREPARING A SURFACE FOR APPLYING A THERMALLY SPRAYED LAYER - A method for preparing a surface, previously roughed in a mechanical manner and comprising sharp-edged ridges and recesses, on metal workpieces for applying a thermally sprayed layer. The roughened layer is machined by hammer or percussion brushes with a rapidly rotating hammer or percussion brush having a plurality of resilient percussion wires that are oriented in a radially outward manner, such that the edges of the ridges are broken in order to improve the adhesion of the subsequently applied thermally sprayed layer or are at least curved forming rear sections. The brush rotates at a high rotational speed of approximately 3000-6000 rotations per minute and is displaced laterally with its rotational axis being at a parallel distance that remains constant in relation to the surface of the workpiece such that percussion wires distributed on the periphery of the brush impact with the ends thereof of the surface areas adjacent to the workpiece at an oblique angle that is less than 90° in rapid succession. The brush consists of an essentially cylindrical rotationally symmetrical brush body having a plurality of support bars that are parallel to the axis, that are mounted on the periphery of the brush between front-sided brush disks. | 02-10-2011 |
| 20110079204 | PISTON, CYLINDER BARREL OR OTHER ENGINE COMPONENT, PROXIMATE TO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, AND METHOD OF MANUFACTURE - A piston, a cylinder barrel or another engine component adjacent to the combustion chamber of an internal combustion engine comprises a layer or a coating facing the combustion chamber, the layer or coating comprising an aerogel. The method of manufacture of an engine component involves designing such a layer or the application of such a coating. | 04-07-2011 |
| 20120042859 | ENGINE COMBUSTION CHAMBER STRUCTURE AND MANUFACTURING METHOD THEREOF - An object of the present invention is to enhance the thermal efficiency of an engine, to provide a film having low thermal conductivity and low heat capacity and being free from separation, drop-off and the like and excellent in durability and reliability. | 02-23-2012 |
| 20120085328 | Internal Combustion Engine Having A Combustion Chamber Surface Coating Or Surface Coating Which Is Close To The Combustion Chamber And Method For Producing The Coating - The invention relates to an internal combustion engine having at least one combustion chamber, wherein a surface of at least one component of the combustion chamber and/or of an internal-combustion-engine component which is close to the combustion chamber and carries the exhaust gas stream is at least partially coated with a catalytic coating, said surface coming into contact with an air-fuel mixture or with an exhaust gas stream. | 04-12-2012 |
| 20120174899 | STEEL PISTON FOR INTERNAL COMBUSTION ENGINES - A steel piston with a piston upper part ( | 07-12-2012 |
| 20120227718 | FLEXIBLE ANTI-CRACK SLIP-SURFACE CERAMIC ENGINE CYLINDER SLEEVE - An array of ceramic tiles is arranged on a machine bearing surface. A tile matrix is bonded to the ceramic tiles that separates the ceramic tiles from one another on the machine bearing surface by a tile spacing. | 09-13-2012 |
| 20130042845 | SLIDING ELEMENT, IN PARTICULAR PISTON RING, AND COMBINATION OF A SLIDING ELEMENT WITH A MATING RUNNING ELEMENT - The invention relates to a sliding element, in particular a piston ring, preferably made of cast iron or steel, comprising a coating having a CrN, an Me(C | 02-21-2013 |
| 20130055993 | CYLINDER LINER WITH A THERMAL BARRIER COATING - A cylinder liner includes a body formed of a metal material extending circumferentially around a center axis with an outer surface facing away from the center axis. A thermal barrier coating including an insulating material having a thermal conductivity of not greater than 5 W/(m·K) is applied to the outer surface. The thermal barrier coating is thermally applied to the outer surface at a velocity of 100 to 1,000 m/s, for example by a high velocity oxygen fuel (HVOF) spray, a plasma spray, or a detonation gun. | 03-07-2013 |
| 20130146041 | INTERNAL COMBUSTION ENGINE AND METHOD OF PRODUCING SAME - An internal combustion engine in which an anodic oxidation coating film is formed on all or a portion of a wall that faces a combustion chamber, wherein the anodic oxidation coating film has a structure that is provided with a bonding region in which each of hollow cells forming the coating film is bonded to the adjacent hollow cells, and a nonbonding region in which three or more adjacent hollow cells are not bonded to each other, and wherein a porosity of the anodic oxidation coating film is determined by a first void present in the hollow cell and a second void that forms the nonbonding region. | 06-13-2013 |
| 20130255651 | SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE - In a spark ignition engine, a thermal insulation thin layer is formed over a wall surface, facing an inside of a combustion chamber, of a base material forming the combustion chamber, and for a thermal conductivity λ [W/(m·K)], a thermal diffusivity κ [mm | 10-03-2013 |
| 20130269666 | COMBUSTION CHAMBER INSERTS AND ASSOCIATED METHODS OF USE AND MANUFACTURE - Combustion chamber inserts and associated methods of use and manufacture are disclosed herein. In some embodiments, a combustion chamber assembly comprises a cylinder having a cylinder wall at least partially defining a combustion chamber, an intake valve, an exhaust valve, and a piston. The intake valve has an intake valve surface exposed to the combustion chamber, the exhaust valve has an exhaust valve surface exposed to the combustion chamber, and the piston has a piston surface exposed to the combustion chamber. At least one of the cylinder wall, the intake valve surface, the exhaust valve surface, and/or the piston surface includes an insulative portion composed of a synthetic matrix characterization of crystals that is configured to retain heat in the combustion chamber that is generated from a combustion event in the combustion chamber. | 10-17-2013 |
| 20140318516 | CYLINDER LINER AND CASt IRON ALLOY - A cylinder liner for an internal combustion engine may include a cast iron alloy having a pearlitic structure with at least 70% of graphitization with spheroidal graphite morphology. The cast iron alloy may include at least 2.8% to 4.0% in weight of carbon; 1.8% to 3.5% in weight of silicon; 0.2% to 1.0% in weight of manganese; a maximum of 0.5% in weight of phosphorus; a maximum of 0.05% in weight of sulfur; a maximum of 0.5% in weight of vanadium; a maximum of 0.5% in weight of molybdenum; 0.2% to 1.5% in weight of nickel; a maximum of 0.3% in weight of tin; 0.005% to 0.06% in weight of magnesium. | 10-30-2014 |
| 20150040879 | STRUCTURE OF COMBUSTION CHAMBER FOR ENGINE AND INNER WALL STRUCTURE OF FLOW PATH - There is provided a structure of a combustion chamber for an engine which enhances a thermal efficiency of the engine to enhance a fuel efficiency, and an inner wall structure of a flow path through which an intake gas or an exhaust gas of the engine flows. The structure of the combustion chamber for the engine includes a heat-insulating member | 02-12-2015 |
| 20150114373 | CARBON SCRAPING RING WITH ABRADABLE COATING - A device and method for preventing and removing carbon deposit build-up on a piston/cylinder assembly of an engine, including a diesel engine, is disclosed. The device includes a cylinder having an inner sleeve for receiving a piston, a carbon scraping ring positioned on the cylinder sleeve, the carbon scraping ring including an inner surface, and an abradable coating applied to the inner surface of the carbon scraping ring providing a wearable surface between the piston and the cylinder sleeve. The abradable coating has a wearable surface, which conforms to the shape created by the movement of the piston and the cylinder sleeve and carbon scraping ring, creating a substantially zero clearance fit between the piston and the carbon scraping ring. The clearance may reduce oil consumption and improve sealing of the cylinder and piston, thereby reducing blow-by. | 04-30-2015 |
| 20160032862 | SYSTEM AND METHOD FOR REDUCED CREVICE VOLUME OF A PISTON CYLINDER ASSEMBLY - A reciprocating engine includes a cylinder head, a cylinder liner, an outer seal, and an inner seal. The cylinder liner has a flange proximate to the cylinder head, where the cylinder liner extends circumferentially around a combustion chamber, and the cylinder head defines an end of the combustion chamber. The outer seal is disposed between the flange of the cylinder liner and the cylinder head, where the outer seal is configured to transfer an axial compressive load between the cylinder head and the cylinder liner. The inner seal is disposed between the cylinder liner and the cylinder head proximate to the combustion chamber. The inner seal is configured to isolate an inner face of the outer seal from the combustion chamber. A first compressive strength of the outer seal is greater than a second compressive strength of the inner seal. | 02-04-2016 |
| 20160053710 | SYSTEM FOR CONTROLLING DEPOSITS ON CYLINDER LINER AND PISTON OF RECIPROCATING ENGINE - A system includes a reciprocating engine having a cylinder liner and a piston disposed within the cylinder liner. The cylinder liner includes an inner wall and extends around a cavity. The inner wall includes a first axial end, a second axial end, a piston travel portion, and a top portion. The top portion is nearer to the first axial end of the cylinder liner than to the second axial end of the cylinder liner. The top portion has a first surface finish with a first roughness average (Ra | 02-25-2016 |
| 20160084379 | RUNNING SET, PISTON BUSHING AND ENGINE BLOCK - A running set for an internal combustion engine may include at least one of a cylinder liner and an engine block including at least one integrated cylinder. The running set may further include at least one piston ring. The at least one piston ring may define an outer running face and the at least one of the cylinder line and the integrated cylinder may define an inner running face. At least one part of the outer running face may include a coating composed of a ceramic material. At least one part of the inner running face may include a proportion of less than three percent of a folded metal. | 03-24-2016 |
| 20160153392 | SLIDING ASSEMBLY | 06-02-2016 |
| 20160160793 | ENGINE FOR VEHICLES - An engine for vehicles may include a piston provided to be moved up and down within a cylinder, and a cylinder head disposed over an upper portion of the piston to form a combustion chamber together with the piston. An upper surface of a head of the piston and an inner side wall of the cylinder head may be provided with a coating film made of a material having a higher thermal conductivity at a lower temperature and a lower thermal conductivity at a higher temperature. The coating film increases heat transfer at an intake or compression stroke when temperature in the combustion chamber decreases and reduces heat transfer at an explosion or exhaust stroke when the temperature in the combustion chamber increases. | 06-09-2016 |
| 20160177818 | INTERNAL COMBUSTION ENGINE AND MANUFACTURING METHOD THEREFOR | 06-23-2016 |
| 20160186654 | FORMING METHOD OF THERMAL INSULATION FILM AND INTERNAL COMBUSTION ENGINE - A forming method of a thermal insulation film includes a first step of forming an anode oxidation coating film on an aluminum-based wall surface, the anode oxidation coating film including micro-pores each having a diameter of micrometer-scale and nano-pores each having a diameter of nanometer-scale; and a second step of coating a surface of the anode oxidation coating film with a sealant containing filler to seal at least part of the micro-pores and the nano-pores by the sealant so as to form the thermal insulation film. | 06-30-2016 |
| 20160252043 | Opposed Piston Two Stroke Engine Liner Construction | 09-01-2016 |
| 123669000 | With means for mounting coating or liner | 2 |
| 20130206124 | SEATLESS WET CYLINDER LINER FOR INTERNAL COMBUSTION ENGINE - An apparatus includes an internal combustion engine with an engine block and a cylinder liner housing a piston. The engine block includes at least one cylinder cavity and at least one replaceable cylinder liner positioned within the cylinder cavity. At least two press fit areas create an interference fit between the engine block and the replaceable cylinder liner. One press fit area is located proximate to the top surface of the engine block and the other press fit area is located in the engine block at the opposite end of the cylinder liner. A storage volume is formed between the press fit areas by the outer surface of the cylinder liner and the surface of the engine block defining the cylinder cavity. | 08-15-2013 |
| 20160377021 | Captured Engine Cylinder Sleeve and Coating - a cylinder sleeve having an appendage that projects downwardly into the engine block coaxial with the sleeve face, but positioned distal from the sleeve face, such that a finger of engine material exists between the sleeve appendage and the sleeve perimeter, and an extreme wear coating formable on the sleeve face. | 12-29-2016 |
| 123670000 | Having catalytic cambustion aid | 1 |
| 20090173322 | Internal Combustion Engine - An internal combustion engine having at least one piston cylinder comprising a housing enclosing twin gas injectors and having two inlet openings for separate supply of hydrogen gas and oxygen gas to a combustion chamber of the piston cylinder, two pressure-controlled and time-controlled, electrical inlet valves and associated nozzle needles coupled to the housing, wherein the combustion chamber has an outlet opening for ejection of a combustion product, and a thermolysis catalyst covering the combustion chamber. The thermolysis catalyst includes two hollow cylinders arranged at a distance from one another and concentrically and surrounding an intermediate space. The walls of the hollow cylinders defining the intermediate space have a metal coating for release of the heat of combustion acting on the inner hollow cylinder. The outer hollow cylinder includes an inlet opening for the supply of water, an outlet opening for the release of oxyhydrogen gas and a temperature sensor for control of water supply. | 07-09-2009 |
