Class / Patent application number | Description | Number of patent applications / Date published |
092161000 | WITH SUPPORT OR FRAME (146) | 16 |
20100005957 | FLUID PRESSURE CYLINDER WITH TRUNNION SUPPORT FITTING - A pair of trunnion support fittings is installed on a cylinder tube, and the trunnion support fittings have main fittings placed along vertical outer surfaces of the cylinder tube and also have fastening fittings connected to arm sections of the main fittings by screws. Installation projections formed on the fastening fittings are engaged with engagement grooves formed in lateral outer surfaces of the cylinder tube. Also, particle layers are formed on the trunnion support fittings and are in contact with the vertical outer surfaces and lateral outer surfaces of the cylinder tube. | 01-14-2010 |
20110132189 | Vibration/Shock Resistant Stud Housing - A brake stud housing assembly and method of construction of such assembly for vehicles that exhibits increased shock resistance and vibration reduction capability, allowing for increased durability of a brake housing assembly. The housing assembly includes a vibration dampening layer having an adhesive material that provides a permanent connection between the housing shell and reinforcing plate, which transfers both tensile and compressive loading forces between the housing shell and reinforcing plate in order to reduce vibration and stress. | 06-09-2011 |
20110138997 | COUPLING ARRANGEMENT PROVIDING AN AXIAL SPACE BETWEEN A PLUNGER AND PLUNGER ADAPTOR OF A HIGH PRESSURE FLUID PUMP - A coupling for a pump connects a plunger to a plunger adaptor. The coupling provides a space between an end of the plunger and an end of the adaptor. Upon disconnecting the plunger from the adaptor, the space provides for removal of the plunger from and through a well of the pump. | 06-16-2011 |
20120024148 | LINEAR COMPRESSOR - There is provided a linear compressor, which can reduce parts production costs and simplify a part installation process by decreasing the number of main springs. The linear compressor comprises: a cylinder providing a space for compressing a refrigerant; a piston linearly reciprocating inside the cylinder to compress the refrigerant; an inner stator; an outer stator; a permanent magnet connected to the piston and linearly reciprocating between the inner stator and the outer stator; a supporter piston connected to the piston, at least part thereof being extended in a radial direction of the piston; a plurality of front main springs positioned on the same axis as the piston, one ends of which being supported by the supporter piston; and one rear main spring positioned on the opposite side of the piston, one end of which being supported by the supporter piston. | 02-02-2012 |
20120137874 | Structural Unit Comprising a Pump Housing and a Control Unit Housing, and Method for Producing a Structural Unit of this Type - A structural unit includes a pump housing and a control unit housing which are connected to one another. In order to connect the pump housing to the control unit housing, the pump housing has at least one opening with an undercut and the control unit housing has at least one latching lug which is latched on the undercut. | 06-07-2012 |
20120144998 | Hydraulic Activation for a Sliding Carriage - A hydraulic system for moving a carriage guided for movement along a linear path by a support frame, such as a backhoe or an excavator. The system comprises two hydraulic jacks, each having a cylinder body and a piston rod. The cylinder bodies of the two jacks are joined to one another, the end of the piston rod of one jack is connected to the support frame and the end of the piston rod of the other jack is connected to the carriage. In the invention, the two piston rods project from the same side of the joined cylinder bodies and in each end position of the carriage, the piston rod of a respective one of the jacks is extended while that of the other jack is retracted. | 06-14-2012 |
20130092021 | Axial Displacement Device for a Vehicle Transmission - A device for axially displacing a shaft in a vehicle transmission is provided, in particular a vehicle transmission of a commercial vehicle. In the device, forces are exerted on the shaft of the vehicle transmission in an axial direction via a fork. The device includes a piston, which is movable in the axial direction, in a piston housing. The piston is mounted on an inner guide, wherein an end of the inner guide projects out of the piston housing on one side and, there, is connected to an fixed with respect to a housing of the vehicle transmission. | 04-18-2013 |
20130112074 | Support Mechanism for the Fluid End of a High Pressure Pump - A fluid end for a high pressure pump is mounted to the power end in such a manner so as to allow free access to the plunger portion of the fluid end for maintenance or removal of the fluid end. The fluid end sits on a mounting plate which has a key slot. The lower surface of the fluid end also has a key slot and a shear bar is located within the slots. The fluid end further includes a plurality of tensile studs that secure the fluid end to the mounting plate which is secured to a support frame. | 05-09-2013 |
20130174727 | CYLINDER LENGTH SENSOR MOUNTING/RETAINING ASSEMBLY - A cylinder length sensor mounting and retaining assembly for a hydraulic cylinder includes a casing attachable to a blind end of the cylinder, a sensor retention cap affixable to the casing adjacent the blind end of the cylinder, and a locking pin extendable through the casing and positioned adjacent the sensor retention cap. The assembly facilitates sensor removal without requiring disassembly of the cylinder. | 07-11-2013 |
20130205992 | VARIABLE VALVE UNIVERSAL BRACKET DESIGN - A universal multi-orientation bracket design for attaching solenoids to a housing of a hydraulically actuated variable valve system. The bracket having at least two sidewalls, an upper cross member, a cupped lower surface and at least one mounting flange. The cupped lower surface is shaped to insert a solenoid main body and gaps included in the side walls for a protruding solenoid connector. | 08-15-2013 |
20140251124 | BASE FOR PUMPING DEVICES - A base for pumping devices, the base comprising at least one module with which it is possible to mate one pumping device, the module comprising an intake connector and a delivery connector in order to connect respectively the intake and the delivery of the pumping device respectively to a first tubular element and to a second tubular element to which they are essentially perpendicular, the two tubular elements, the first one and the second one, passing through the base from a first lateral face thereof to an opposite second lateral face thereof, from which they face outward in order to be connected, selectively at either face, to a hydraulic system. | 09-11-2014 |
20160025089 | SUPPORT FOR RECIPROCATING PUMP - A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plates and a plurality of middle plates disposed between the end plates. The end plates each have at least a pair of feet and the middle plates each having at least one foot. The skid includes a base and a plurality of pads extending from the base. At least a portion of the plurality of pads correspond to the end plate feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate. | 01-28-2016 |
20160025090 | BEARING SYSTEM FOR RECIPROCATING PUMP AND METHOD OF ASSEMBLY - A power end frame assembly for a reciprocating pump that includes a first and second end plate segment each including annular bearing support surfaces configured to support a crankshaft bearing assembly. At least one middle plate segment is disposed between the first and second end plate segments and includes an annular bearing support surface configured to support a crankshaft bearing assembly. The annular bearing support surfaces of the first and second end plate segments and the at least one middle plate segment each have a diameter and are coaxially aligned. The diameter of at least one of the first and second end plate segments is different from the diameter of the at least one middle plate segment to facilitate insertion and removal of the crankshaft bearing assembly from the power end frame assembly. | 01-28-2016 |
20160153440 | CRYOGENIC PUMP FLANGE | 06-02-2016 |
20160186744 | INTEGRAL MOUNTING SYSTEM ON AXIAL RECIPROCATING PUMPS - A displacement pump includes a pump rod having a load concentrating feature extending from the head of the pump rod. The head of the pump rod is received within a slot of a drive link, and the drive link is configured to contact the load concentrating feature. Having the drive link contact the smaller diameter load concentrating feature reduces the misalignment between the driving force and the center of the pump rod and thereby reduces side-loading experienced by the pump rod. The displacement pump is configured to be used in a fluid dispensing system. | 06-30-2016 |
20160195079 | SUSPENSION FOR HERMETIC RECIPROCATING COMPRESSOR FOR MOBILE APPLICATIONS AND METHOD OF ASSEMBLY OF THE SUSPENSION FOR HERMETIC RECIPROCATING COMPRESSOR FOR MOBILE APPLICATION | 07-07-2016 |