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US20120085450 ACCUMULATOR ASSEMBLY  
An accumulator assembly for a motor vehicle powertrain includes an armature and a follower. Together the armature and the follower can selectively lock together. The accumulator assembly may...
US20140230940 OIL WELL SUCKER ROD SHOCK ABSORBER  
An improved oil well sucker well shock absorber assembly having a cylindrical outer casing, a spring disposed therewithin, a plurality of apertures extending through the casing and allowing fluid...
US20140311577 SELF REPLENISHING ACCUMULATOR  
An accumulator includes a cylinder for containing a working fluid and a first volume of pressurized gas, the gas and fluid being separated by a displaceable piston and a first seal contacting the...
US20130061937 TEMPERATURE COMPENSATED ACCUMULATOR  
A temperature compensated accumulator is provided.
US20070289653 Gas Compressor With Side Branch Absorber For Pulsation Control  
A method and system for reducing pulsation in lateral piping associated with a gas compressor system. A tunable side branch absorber (TSBA) is installed on the lateral piping. A pulsation sensor...
US20110308654 DAMPER ARRANGEMENT AND METHOD FOR DESIGNING SAME  
A damper arrangement (10) has a first Helmholtz damper (11) connected in series to a second Helmholtz damper (12). The resonance frequency of the first Helmholtz damper (11) and the resonance...
US20080314467 Piston-in-sleeve hydraulic pressure accumulator  
A piston-in-sleeve accumulator includes a cleaning element positioned on the piston and configured to remove and prevent debris from lodging between the piston and a cylindrical nonpermeable...
US20110000565 HYDRAULIC OSCILLATING MOTOR  
A hydraulic oscillating motor which has at least two working chambers which are coupled via pressure lines to a device for pressure compensation. A first working chamber is connected to a first...
US20150247510 ANTENNA ASSEMBLY FOR PISTON ACCUMULATORS  
A replaceable antenna assembly (1) for use with a piston accumulator (2) configured for supplying fluid to a hydraulic cylinder, the antenna assembly (1) comprises; a hollow manifold (3) for flow...
US20150000949 SURGE ACCUMULATOR FOR HYDRAULIC HAMMER  
A hydraulic hammer is disclosed that includes at least one accumulator that is connectable to a hydraulic circuit disposed in the housing of the hammer. The accumulator includes an annular base...
US20090126816 LIGHTWEIGHT HIGH PRESSURE REPAIRABLE PISTON TIE ROD COMPOSITE ACCUMULATOR  
A lightweight high pressure repairable piston composite tie-rod accumulator that does not use a load bearing metallic liner. An exemplary accumulator includes composite tie rods that sustain the...
US20110226371 ACCUMULATOR ASSEMBLY  
An accumulator assembly is includes a piston located within a pressure canister. The pressure canister has a piston stop therein. The piston stop is located radially outboard of a biasing member...
US20120312406 Automatic Transmission Fluid Accumulator Replacement Assembly  
A fluid accumulator assembly used with 2002 to 2005 model years of ZF Getriebe GmbH ZF-6HP19, ZF-6HP26, ZF-6HP32 automatic transmissions, and model years up to 2011 of Ford 6R60 automatic...
US20120085451 HYDRAULIC ACCUMULATOR  
A hydraulic accumulator includes a cylindrical body or housing having male or external threads on each end and shoulders proximate the ends of the threads nearer the center of the cylindrical body...
US20140318115 SYSTEM FOR IMPROVING THE ENERGY EFFICIENCY IN HYDRAULIC SYSTEMS, PISTON ACCUMULATOR AND PRESSURE ACCUMULATOR PROVIDED FOR SUCH A SYSTEM  
The invention relates to a system for improving the energy efficiency in hydraulic systems, comprising an actuator (49) which, in an operating state, operates as a consumer of hydraulic energy...
US20140318655 HYDRAULIC ACCUMULATOR  
A hydraulic accumulator, comprising a base body (2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i) having a first component (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i) and a second component (4a, 4b, 4c, 4d, 4e, 4f,...
US20120305120 PRESSURE-COMPENSATED ACCUMULATOR BOTTLE  
A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers...
US20110197658 ACCUMULATOR PISTON POSITION-MEASURING DEVICE  
A hydraulic accumulator including a fluid chamber and a displaceable piston that is connected to a piston position-measuring means is disclosed. Embodiments of the hydraulic accumulator can...
US20130068333 DUAL PISTON ACCUMULATOR  
The invention relates to a dual piston accumulator which is provided, in particular, in a hydrostatic hybrid-drive system for vehicles to replace a high pressure hydro accumulator and a low...
US20140130924 COMPOSITE ACCUMULATOR HAVING METAL INSERT  
A composite accumulator includes a base defining a first cavity and having a closed end, an open end, and a fluid port in communication with the first cavity for communicating a hydraulic fluid in...
US20090293977 Spring-tensioned Piston Accumulator With Detent Function  
A piston accumulator (10) comprises a pressure chamber (40) which on one side is closed by a piston (50) axially displaceable in a pipe (20) in order to change its volume depending on the axial...
US20130269815 PRESSURE DAMPING DEVICE FOR BRAKE SYSTEM  
There is provided a pressure damping device for a brake system. According to an embodiment of the present invention, an air damping space whose volume is changed in accordance with pressure is...
US20110108148 BREATHABLE LOW PRESSURE ACCUMULATOR  
A breathable low pressure accumulator includes a housing with a cylindrical bore formed therein. A piston slides within the bore and includes an elastic piston head. A biasing member urges the...
US20140182696 DAMPING VALVE ARRANGEMENT FOR A SEMIACTIVE VIBRATION DAMPER  
A damping valve arrangement is provided for controlling a pilot pressure that exerts influence on a control chamber of a damping device of a vibration damper through a control fluid, with an...
US20090101222 Pressure accumulator, especially pulsation damper  
The invention relates to a pressure accumulator, especially a pulsation damper, which comprises an accumulator housing (10) and a piston element (28) disposed therein. A bellows-type separative...
US20080245432 Subsea Equipment  
A subsea equipment (1) used for natural gas or crude oil production, such as a subsea actuator (2) for a valve, a restrictor or the like, a control module or other means, comprises at least an...
US20130153073 DISTRIBUTED PISTON ELASTOMERIC ACCUMULATOR  
The present invention is a distributed piston elastomeric accumulator which stores energy when its elastomeric member stretches from its original length in response to the flow of a pressurized...
US20050155658 Hermetically sealed pressure balanced accumulator  
A hermetically sealed pressure-balanced accumulator includes a housing and a moveable divider mechanism for separating the housing into at least an accumulator chamber at a pre-selected...
US20120168265 Hydraulic Accumulator System and Method for Operating a Hydraulic Accumulator System  
A method and a device are disclosed which, as part of an overall brake system i.e. a brake system consisting of a conventional part and a further, for example recuperative part, can cause volume...
US20090293978 SPRING-LOADED PISTON ACCUMULATOR WITH LOCKING FUNCTION  
A piston accumulator (10) comprises a pressure chamber (40) which is closed on one side by an axially shiftable piston (50) in order to change its volume depending on the axial position of the...
US20130340871 PRESSURE ACCUMULATOR  
A pressure accumulator includes a housing having a housing cavity, a piston axially displaceable in the housing cavity between a first final position and a second final position and having a...
US20150167698 In-Line Water Hammer Arrester  
An in-line water hammer arrester comprises a housing connectable at each end to a piping system, a fluid channel disposed within the housing to permit fluid to flow from the piping system through...
US20150096640 In-Line Water Hammer Arrester  
An in-line water hammer arrester comprises a housing connectable at each end to a piping system, a fluid channel disposed within the housing to permit fluid to flow from the piping system through...
US20150260203 SUBSEA PRESSURE COMPENSATION ARRANGEMENT  
A subsea pressure compensation arrangement is disclosed as having a vessel filled with insulating fluid, and a pressure compensator for compensating pressure variations of the insulating fluid....
US20130299029 WATER HAMMER ARRESTER  
A water hammer arrester for installation into a water pipeline, the water hammer arrester including an inlet for receiving water from the water pipeline, an outlet for returning the water to the...
US20050022996 Temperature compensation of deepwater accumulators  
The method of providing an accumulator for the storage of pressurized liquids by the use of a pressurized gas, comprising providing for the storage of said pressurized gas, providing for the...
US20150144216 PISTON ACCUMULATOR  
A piston accumulator in which good sealing and guidance of a piston is ensured, even if the diameter of the housing undergoes expansion, the strength, weight and costs of the piston accumulator...
US20150068631 In-Line Water Hammer Arrester  
An in-line water hammer arrester comprises a housing connectable at each end to a piping system, a fluid channel disposed within the housing to permit fluid to flow from the piping system through...
US20140261828 In-Line Water Hammer Arrester  
An in-line water hammer arrester comprises a housing connectable at each end to a piping system, a fluid channel disposed within the housing to permit fluid to flow from the piping system through...
US20090064674 Accumulator  
An accumulator for a hydraulic system, wherein the accumulator comprises a liner, a piston and a housing, that defines a pressure chamber, for receiving hydraulic fluid at high pressure, wherein...
US20130048126 PISTON ACCUMULATOR  
A piston accumulator, having a pressure vessel; a cylinder, which is situated within the pressure vessel; an interspace formed between the pressure vessel and the cylinder; and a separating...
US20140013737 Hydraulic System  
An hydraulic system for an autonomous multi-set pipeline isolation tool comprising an hydraulic piston; a pump for operating the pistons; an accumulator between each of the hydraulic pistons and...
US20140290972 ACCUMULATOR  
A hydraulic accumulator including an energy storage apparatus with a first piston face configured to reversibly compress an energy storage medium and a second piston face forming at least part of...
US20120216900 INTEGRATED HYDRAULIC ACCUMULATOR ARRANGEMENT  
A compact and light-weight hydraulic accumulator configuration for a hydraulic brake includes a high-pressure storage chamber, a medium-pressure storage chamber and an atmospheric-pressure storage...
US20100206389 PRESSURE-COMPENSATED ACCUMULATOR BOTTLE  
A pressure-compensated accumulator bottle is provided. In one embodiment, the accumulator bottle includes a housing and an interior wall that generally define first, second, and third chambers...
US20110277863 LOW PRESSURE ACCUMULATOR FOR ANTI-LOCK BRAKE SYSTEM  
Disclosed is a low pressure accumulator for an anti-lock brake system of a vehicle. The low pressure accumulator includes a cylinder having one end communicated with a fluid path connected to a...
US20120067446 ULTRA LIGHTWEIGHT AND COMPACT ACCUMULATOR  
An accumulator assembly comprises an accumulator cylinder formed of a cylindrical, gas-impermeable shell and a cylindrical gas-impermeable sleeve disposed within and substantially concentric with...
US20130074967 HYDRAULIC ACCUMULATOR  
A hydraulic accumulator includes a housing with a pair of ends, a piston slidably disposed in the interior of the housing, and a biasing member that urges the piston towards one end of the...
US20130019980 Accumulator with single direction seal  
A depth compensated subsea accumulator with a cylinder with a cylinder end, a first larger bore, a cylinder shoulder and a second smaller bore, a piston sealingly and slidably engaging the first...
US20150246540 LIQUID RECEIVING DEVICE AND LIQUID EJECTING APPARATUS  
A liquid receiving device including a liquid holding unit that has a bottom unit and a peripheral wall unit that is installed in the bottom unit in a protruding manner, and in which the bottom...

Matches 1 - 50 out of 89 1 2 >