Class / Patent application number | Description | Number of patent applications / Date published |
210167020 | For lubrication system | 44 |
20080257803 | Slow Release Lubricant Additives Gel - A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving as a lubricant fluid such as an oil thereby. | 10-23-2008 |
20090114580 | ONE PIECE TAPPING PLATE FOR HEAVY DUTY FILTERS - A one-piece tapping plate for a filter assembly, the tapping plate being configured to secure the filter assembly to a filter mount of an oil circulation system is provided. The tapping plate comprising: a unitary structure having a plurality of openings for providing a plurality of fluid pathways for a fluid to flow through, a threaded portion located proximate to an upper end of the one-piece tapping plate, the threaded portion being configured for correspondingly engaging with a threaded wall portion of the filter mount securing the filter assembly to the filter mount; and a central aperture for engaging with the filter mount and providing a fluid outlet port for filtered fluid to flow therethrough, the plurality of openings being located between the threaded portion and the central aperture. | 05-07-2009 |
20090272680 | CENTRIFUGE ROTOR - A rotor for a centrifuge ( | 11-05-2009 |
20100000922 | Truss Type High Pressure Center Support for Liquid Filtration - A central support for a liquid filter is described. The support has a truss element disposable centrally in the liquid filter to provide a crush-resistant structure supporting a filter media of the liquid filter, elongated straight members of the truss element, connected at joints to form a coplanar cross section, and longitudinal members of the truss element, connecting the coplanar cross section and additional coplanar cross sections in a column-like configuration. The contact surfaces of the truss element for interfacing with the filter media are adapted to spread forces on the filter media over a desired surface area. | 01-07-2010 |
20100044289 | Integrated Paper Comprising Fibrillated Fibers and Active Agents Immobilized Therein - Disclosed is an integrated paper wherein the paper has capabilities and functionalities provided by both the fiber and the active agent ingredients, and a method of immobilizing the active agents within the integrated paper. The tight pore structure of the integrated paper of the present invention, a mean pore diameter of less than about 2 microns, provides short diffusion distances from a fluid to the surface of the paper ingredients by adsorption or diffusive interception making it an excellent medium for fluid filtration. The integrated paper of the present invention can further include a microbiological interception enhancing agent. The integrated paper can be formed using, preferably, wet laid paper-making processes for speed and efficiency. Also disclosed are devices utilizing the integrated paper useful in fluid filtration. | 02-25-2010 |
20100155316 | SEALING GROMMET FOR FLUID FILTERS - A sealing grommet for a fluid filter is provided. The sealing grommet includes a central portion defining an aperture; a flange portion integrally formed with the central portion, the flange portion extending outwardly from an outer periphery of the central portion, wherein a first portion of the central portion extends away from the flange portion in a first direction and a second portion of the central portion extends away from the flange portion in a second direction, the first direction being opposite to the second direction; and a first protrusion disposed on the first portion, the first protrusion being disposed on an inner surface of the central portion defining the aperture. | 06-24-2010 |
20120067798 | Slow Release Lubricant Additives Gel - A lubricant additive gel formed by the gellation of two or more lubricant additives for the slow release of the additive components into a fluid. The lubricant additive gel slowly releases into its component lubricant additives when contacted with the fluid such as an oil thereby serving as a lubricant fluid such as an oil thereby. | 03-22-2012 |
20120080366 | Device for filtering lubricants of a wind turbine transmission - A device for filtering lubricants of a wind turbine transmission includes a lubricant inlet and a lubricant outlet. Lubricants of the wind turbine transmission are carried from the lubricant inlet to the lubricant outlet. The device further includes a filter element which is arranged between the lubricant inlet and the lubricant outlet. The filter element is designed such that water is separated from the lubricants by the filter element. A water outlet is connected to the filter element, such that the separated water can be drained out of the device. A hydrocarbon adsorber is arranged between the filter element and the water outlet, such that it purifies the separated water of hydrocarbons. | 04-05-2012 |
20120255892 | MODULAR FILTER ASSEMBLY - A filtration assembly for removing machined contamination from fluid flowing through machine circulation system is disclosed. The chamber receives fluid contaminated with machine contamination from the machine circulation system having. The chamber includes a continuous track disposed adjacent a bottom surface of the chamber for dragging the machined contamination from the tank and depositing the machined contamination into a primary collector. A modular fluid filter is interchangeably disposed inside the tank and includes filtration media for filtering machined contamination suspended in the fluid flowing through the machine circulation system. The chamber includes interchangeable components used in cooperation with the modular fluid filter for treating fluid flowing through the machine circulation system. | 10-11-2012 |
20130043173 | LIQUID FILTER, IN PARTICULAR AN OIL FILTER - The invention relates to a liquid filter, having a filter housing, which contains a receiving space for a ring filter element. The liquid filter further has a no-load duct, which is opened when the ring filter element is taken out. A pin is formed on a lower end disc of the ring filter element, the pin projects parallel to the longitudinal axis. A ramp is formed on the bottom of the receiving space. The ramp is matched to the pin in such a manner that, when the ring filter element is inserted into the filter housing, the pin slides downwards on the ramp and penetrates the opening of the no-load duct. A structure is in the receiving space, the structure allows functional insertion of the ring filter element if the ring filter element slides with its pin along the ramp until the pin penetrates the opening of the no-load duct. | 02-21-2013 |
20130306534 | Oil Sump Having Oil Filter on Carrier Unit - An oil sump, preferably made of plastic or metal, is provided for engines or transmissions, the oil sump comprising a filter housing including a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and the filter outlet, and having an oil drain opening in a floor area of the oil sump, implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump outer side. The oil sump also includes a carrier unit having a frame, on which the filter housing is fastened and which is used as a seal upon fastening of the oil sump on the associated unit, in particular on an engine block or a transmission unit. | 11-21-2013 |
20140251883 | OIL DETERIORATION PREVENTION DEVICE (as amended) - An oil deterioration prevention device is provided that can prevent an increase in pressure loss by reducing oilflow resistance. The oil deterioration prevention device may include a filtering unit with a filter element that filters oil, and a deterioration prevention unit having a powdery deterioration prevention agent that prevents deterioration of oil, wherein out of oil fed from an oil containing unit, oil filtered by the filtering unit is fed to a part to be lubricated, and oil that is prevented from being deteriorated by the deterioration prevention unit is returned to the oil containing unit or sent to the part to be lubricated. | 09-11-2014 |
20180021701 | FLUID SEPARATOR | 01-25-2018 |
20220134255 | SEPARATING ELEMENT, SEPARATING DEVICE, FILTER ELEMENT, FILTER HOUSING, FILTER DEVICE, AND METHOD FOR SEPARATING GAS BUBBLES FROM A LIQUID - This disclosure relates to a separating element for separating gas bubbles from a liquid, in particular from hydraulic oil, which includes a volume body with an open-pored material structure which has a plurality of cells which are arranged offset with respect to one another in such a manner that a plurality of flow paths for guiding gas bubbles through the material structure run in labyrinth-like manner, wherein the material structure includes at least one contact region in which at least two of the flow paths approach one another at least in sections, so that, in operation, the gas bubbles guided on the flow paths contact one another and thus join together to form a larger gas bubble. The disclosure further relates to a separating unit, a filter element, a filter housing, a filter device and a separating method. | 05-05-2022 |
210167030 | Having magnetic treating means | 3 |
20080237102 | CONTROL UNIT - A control unit includes a plurality of electronic components; and at least two metal busbars disposed along each other. Each of the at least two metal busbars establishes an electrical connection between the electronic components and includes a magnetic-material portion. The at least two metal busbars are arranged to cause the magnetic-material portion of one of the at least two metal busbars to have magnetic poles generating a magnetic force substantially in the same direction as that of the magnetic-material portion of another of the at least two metal busbars which is adjacent to the magnetic-material portion of the one of the at least two metal busbars. | 10-02-2008 |
20100038296 | Oil Sump Having Oil Filter on Carrier Unit - An oil sump, preferably made of plastic or metal, is provided for engines or transmissions, the oil sump comprising a filter housing including a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and the filter outlet, and having an oil drain opening in a floor area of the oil sump, implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump outer side. The oil sump also includes a carrier unit having a frame, on which the filter housing is fastened and which is used as a seal upon fastening of the oil sump on the associated unit, in particular on an engine block or a transmission unit. | 02-18-2010 |
20100140152 | Magnetically enhanced oil filter apparatus - A magnetically enhanced oil filter apparatus includes an open-ended cartridge housing which includes means for connecting to an engine block, inflow ports for receiving oil flow from the engine block, and an outflow port for sending filtered oil to the engine block. A block-to-housing sealing gasket is connected to the open-ended cartridge housing for providing a seal between the open-ended cartridge housing and the engine block. Direction control baffles are housed inside the open-ended cartridge housing for directing inflow oil for magnetic treatment and for directing magnetically-treated oil to the outflow port. A cartridge-housing lid, a lid-to-housing sealing gasket, and a magnet assembly unit are provided. A peripheral clamping assembly is provided for clamping the magnet assembly unit, the lid-to-housing sealing gasket, and the cartridge-housing lid to the open-ended cartridge housing. | 06-10-2010 |
210167040 | Plural separators | 6 |
20080290013 | Oil filter apparatus - The invention relates to an oil filter apparatus comprising an oil inlet and an oil outlet, with a suction oil pump being connectable to the oil outlet with which a negative pressure can be produced between the oil inlet (and the oil outlet, a coarse filter medium and a fine filter medium which is arranged between the oil inlet and the oil outlet, with the oil filter apparatus being capable of allowing a volume share of the oil to pass permanently through the coarse filter medium irrespective of the viscosity of an oil passing through the oil inlet and of allowing at the same time the remaining volume share of the oil to pass through the fine filter medium. The entire oil volume flow can thus be purified in a short period of time with high efficiency, and no additional space is required outside of the transmission or engine, a light and cost-effective configuration is achieved, and the oil filter apparatus can be used in different vehicle models or types of engines without any change and thus without any reduction in the variety of variants. | 11-27-2008 |
20110084010 | SERVICEABLE OIL FILTER DEVICE - A serviceable device for filtering lubricating oil includes an inlet and an outlet, a first filtering element and an absorption filtering element. The absorption filtering element is configured to absorb a fluidic contaminant present in the lubricating oil when in contact with the absorption filtering element. A flow path for the lubricating oil is from the inlet, through the first filtering element, and out the outlet. The flow path further includes lubricating oil contact with the absorption filtering element. | 04-14-2011 |
20110180468 | CLEAN FILTER HOUSING - A filter housing providing improved cleanliness is provided. In one embodiment, the filter housing includes a body, a cover plate and a clean fluid manifold assembly. The body has a first plenum defined therein which is configured to accommodate multiple filter elements. The clean fluid manifold having a recess and plurality of index tubes. The recess bounds a second plenum, wherein surfaces of the recess have been machined, or otherwise have had surface material removed to provide a smooth, clean and contamination free surface. The plurality of index tubes have a first end coupled to the clean fluid manifold and a second end extending into the first plenum, the second end of the index tube configured to engage with a filter element. | 07-28-2011 |
20120085689 | OIL FILTERING AND DISTRIBUTING DEVICE FOR SUPPLYING TWO OIL PUMPS OF AN AIRCRAFT ENGINE - An oil filtering and distributing device for supplying a first oil pump and a second oil pump of an aircraft engine, the pumps sucking up oil in a common housing, the device including a casing with a lower part and an upper part; a first sleeve coupling for supplying the first pump; a second sleeve coupling for supplying the second pump; the casing including a first compartment receiving oil via a first screen and supplying the first pump with oil via the first sleeve coupling, a second compartment receiving oil via a second screen and supplying the second pump with oil via the second sleeve coupling, an isolator arranged between the first compartment and the second compartment. | 04-12-2012 |
20130118964 | FILTER ARRANGEMENT - A filter arrangement for the filtration of oil or an ATF fluid, in particular a transmission oil filter, has at least a first and a second filtration layer which are arranged spaced apart by at least one spacer in a filter housing to form at least one intermediate chamber. At least one magnet or a magnet arrangement for keeping iron particles out of the oil flow are provided between the first and the second filtration layers. | 05-16-2013 |
20140001108 | LUBRICATING APPARATUS IN MACHINE AND OIL FILTER | 01-02-2014 |
210167060 | With heating or cooling means | 1 |
210167070 | Evaporator | 1 |
20120037554 | Oil Separator - Provided is an oil separator which can separate refrigerant and refrigeration machine oil with high efficiency, which can effectively prevent the outflow of separated oil towards the refrigerant discharge path side, which can reduce pressure loss in the flow of refrigerant, and which can be made compact especially in the radial direction. The oil separator is provided with: a tubular outer pipe which is disposed on the compressor outlet side; an inlet pipe for introducing refrigerant containing refrigeration machine oil into the tubular outer pipe in such a manner as to produce a downward helical flow of refrigerant containing refrigeration machine oil along the inner surface of the tubular outer pipe; a refrigerant outlet pipe which has an external outflow port for the outflow of refrigerant to outside the tubular outer pipe, has a section extending in the axial direction of the tubular outer pipe at the central position of the tubular outer pipe, and allows the inflow, from the lower end of the above-mentioned section, of refrigerant separated from the refrigerant containing refrigeration machine oil having flowed down in the helical flow, and wherein the flow direction has been inverted in relation to the vertical direction at a first refrigerant inversion part; a refrigerant return pipe which extends in the axial direction of the tubular outer pipe at the central position of the tubular outer pipe, below the refrigerant outlet pipe, and which allows the inflow, from the lower end thereof, of refrigerant separated from the refrigerant containing refrigeration machine oil having flowed down in the helical flow, and wherein the flow direction has been inverted in relation to the vertical direction at a second refrigerant inversion part; and an oil storage part which is formed at the bottom of the tubular outer pipe. Furthermore, a part exhibiting a reflector function for preventing refrigeration machine oil stored in the oil storage part from flowing out into the refrigerant outlet pipe is provided between the refrigerant return pipe and the inner surface of the tubular outer pipe. | 02-16-2012 |
210167080 | Separator for transmission system | 20 |
20080296212 | Centrifuge For Cleaning a Liquid - The invention relates to a centrifuge for the cleaning of a liquid, in particular a lubricant oil of an internal combustion engine. Said centrifuge comprises a housing, at least one bearing element on the housing side and a rotor which is rotatably mounted thereon. The rotor is composed of at least two parts, an inner part for accommodating the bearing and a part for retaining impurities in an impurity collection zone, wherein said part may be detached from the inner part for maintenance of the centrifuge. The centrifuge is characterized in that the/each bearing element is an element composed of a first bearing material and comprises one or more first smooth bearing surfaces. The inner part, embodied as a single piece, is made of a second bearing material and provided with one or more second smooth bearing surfaces. First and second bearing surfaces cooperate directly among each other, and the first and second bearing materials form a pair of smooth bearing materials. | 12-04-2008 |
20090071885 | FILTERS - A filter installation has a pivotably mounted flap ( | 03-19-2009 |
20090078629 | Exchangeable Oil Filter With Spring-Operated Pin For Drainage - The invention relates to a device for filtering of oil circulating in an internal combustion engine, comprising an oil filter adapter | 03-26-2009 |
20090101554 | Filtering Device and Method for Its Manufacture - A filtering device has a filter cup made from plastic material, a filter element inserted into the filter cup, and a filter lid closing off the filter cup. At least one labeling surface is provided on the filter cup. The at least one labeling surface is a plastic film provided with at least one labeling and is applied to the filter cup by in-mold labeling. | 04-23-2009 |
20090120858 | Fuel filter device - A fuel filter device includes a bag-shape filter body and a space forming member disposed in the filter body. The filter body includes an upper surface part, and a lower surface part welded with the upper surface part at edges to form a bag shape. At least the lower surface part has a woven mesh outer layer part, a first inner layer part situated adjacent to the outer layer part and formed of a melt blown non-woven cloth, and a second inner layer part situated adjacent to the first inner layer part at a side opposite to the outer layer part. The second inner layer part is formed of a spun-bonded non-woven cloth. The upper surface part and the lower surface part are all made of polypropylene that is not soaked and swollen with fuel to thereby maintain a mesh size of the filter body without change. | 05-14-2009 |
20090127174 | OIL STRAINER FOR TRANSMISSION - An oil strainer for a transmission including a resin-made upper case which is formed in a side surface of an upper part of a communication port for communication with a pump and which has an upper flange along the outer periphery thereof, a resin-made lower case which is provided with an oil suction port in a lower surface thereof and which has a lower flange joined to the upper flange of the upper case, and a filter member which is disposed in a space formed by joining the upper and lower cases and which filters an oil flowing from the oil suction port to the communication port. The oil strainer is configured to further includes an oil suction port cover member which is so formed as to cover at least an inside upper surface of the oil suction port and which forms a passage for conducting the oil to the filter member. | 05-21-2009 |
20090139922 | Transmission Filter System - A low profile transmission filter system is provided that is connectable between a transmission casing and an oil pan. The filter system includes a filter housing with an open bottom and a flange there around and forming a tubular opening opposite the open bottom. A seal member is secured along the flange and has two ends spaced from one another to define a gap there between. The seal member compresses against an inner surface of the oil pan when the oil pan is connected to the transmission casing to define a filter cavity within the filter housing with an inlet at the gap. | 06-04-2009 |
20090294343 | Suction Filter for Automatic Transmission Fluid - An assembly for filtering contaminants from automatic transmission fluid includes a housing including a first inlet and a second inlet, through which fluid enters the housing, and an outlet, through which fluid exits the housing; a first media filter located within the housing in a first fluid flow path between the first inlet and the outlet; and a second media filter located within the housing in a second fluid flow path between the second inlet and the outlet. | 12-03-2009 |
20090301954 | Oil Sump Having Oil Filter - An oil sump, preferably made of plastic or metal, for motors or transmissions and having a filter housing, comprises a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and a filter outlet, and an oil drain opening in the floor area of the oil sump, which is implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump bottom side. The filter housing comprises an internal thread which is implemented to receive the external thread of the oil drain screw, the filter housing being at least partially fastened on the oil sump via the oil drain screw, which closes the oil drain opening and engages using its external thread in the internal thread on the filter housing side. | 12-10-2009 |
20100126919 | FILTER ELEMENT WITH THREADED TOP ENDPLATE - A filter assembly where the filter element is designed to connect directly to the spud of a vehicle fluid system, for example an engine lubrication system, a fuel system, or a hydraulic system. This provides a direct connection between the filtered fluid and the fluid system. The need for a seal between the top endplate and the nutplate, as well as the coil spring within the shell, which are found in conventional spin-on filter assemblies can be eliminated, which reduces inventory and the number of parts forming the filter assembly, and facilitates manufacturing of the filter assembly. | 05-27-2010 |
20100147755 | Filter Medium for an Oil Filter - A filter medium for the filtration of oil, in particular in the oil circuit of gear mechanisms and internal combustion engines, comprises a first and a second filtration layer, the first filtration layer comprising an open filtration medium and being arranged on the second filtration layer comprising a tight filtration medium, an intermediate chamber being arranged between the first and the second filtration layer, so that the first and the second filtration layer are set apart from each other in the region of the intermediate chamber in the direction of filtration. | 06-17-2010 |
20120074049 | FILTER ASSEMBLY HAVING METAL MATERIAL IMPROVEMENT - A filter is provided with at least one metal component other than tin coated steel. A suitable metal material may be nickel flash treated steel or other than comparative metal material. | 03-29-2012 |
20140091023 | External Lube System For A Transmission - The present disclosure is related to a transmission for a powered vehicle. The transmission includes a housing defining an interior of the transmission and a fluid supply portion disposed in the housing. The fluid supply portion is configured to supply fluid throughout the transmission. The transmission also includes a first fluid circuit disposed within the housing and defining a first fluid path in fluid communication with the fluid supply portion. A second fluid circuit fluidly defines a second fluid path in fluid communication with the fluid supply portion. The transmission further includes a coupling mechanism for fluidly coupling the first fluid circuit and second fluid circuit, wherein the second fluid circuit is disposed outside the housing of the transmission. | 04-03-2014 |
20140110321 | Liquid Filter and Engine Subassembly Acting as a Support on which to Mount a Filter Canister - The mounting support (S) for a filter canister ( | 04-24-2014 |
20140158594 | Oil Filter for a Motor Vehicle Gearbox - An oil filter of a transmission for motor vehicles has one filter housing, at least one inlet opening for unfiltered oil, at least one outlet opening for filtered oil. A filter medium is arranged in the oil flow between the at least one inlet opening and the at least one outlet opening. The filter housing is formed from two shells connected with one another, a lower shell and an upper shell, and features a second outlet opening. | 06-12-2014 |
20140197085 | OIL FILTER DEVICE - The present invention provides a suction oil filter device for an engine or a transmission that has an oil inlet and an oil outlet on the filter housing, a suction oil pump connectable to the oil outlet, using which a partial vacuum may be generated between oil inlet and oil outlet, a fine filter medium and an ultra fine filter medium, which are situated between the oil inlet and the oil outlet. The fine filter medium is attached to the oil inlet or to the oil outlet, and the ultrafine filter medium is situated before the fine filter medium in the flow direction and in a secondary flow area of the filter housing. A high filtration performance may thus be achieved at low production outlay. | 07-17-2014 |
20150008170 | OIL ADDITIVE AND OIL FILTER - An oil additive includes a hydrotalcite-like compound, and a radical trapping agent having a melting point of 130° C. or higher. | 01-08-2015 |
20150129471 | Oil Sump Having Oil Filter - An oil sump, preferably made of plastic or metal, for motors or transmissions and having a filter housing, comprises a filter housing top shell, a filter housing bottom shell, a filter medium, a filter inlet, and a filter outlet, and an oil drain opening in the floor area of the oil sump, which is implemented in such a way that it is closable using an oil drain screw having external thread, which comes from the oil sump bottom side. The filter housing comprises an internal thread which is implemented to receive the external thread of the oil drain screw, the filter housing being at least partially fastened on the oil sump via the oil drain screw, which closes the oil drain opening and engages using its external thread in the internal thread on the filter housing side. | 05-14-2015 |
20150290562 | FILTER ELEMENT AND HYDRAULIC CIRCUIT WITH SUCH A FILTER ELEMENT - A filter element with a preferably multilayer structure of a pleated filter medium ( | 10-15-2015 |
20190143250 | FILTER ELEMENT | 05-16-2019 |