| Patents for F15B 7 - Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors (1,700) |
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| 05/07/2013 | US8434304 Cylinder apparatus |
| 05/02/2013 | DE102012218689A1 Hydraulic cylinder of lid-fixed disengaging system for operating friction clutch of motor vehicle, has rotational torque assembly that is firmly connected to housing to receive torque transmitted from clutch cover to housing |
| 04/25/2013 | DE102011085127A1 Device for operating dual clutch e.g. wet dual clutch, in power train of motor car, has pressure relief valve designed as spring force actuated check valve for limiting maximum pressure value to predetermined level |
| 04/24/2013 | EP2583845A1 Stabiliser assembly |
| 04/23/2013 | DE202013002862U1 Verstellvorrichtung Adjustment |
| 04/11/2013 | DE102012217702A1 Hydraulic cylinder i.e. master cylinder, for use in clutch- or brake device of motor vehicle, has piston in effective connection with spring elements, where elements are made of non-magnetizable fiber-reinforced thermoplastic material |
| 04/02/2013 | US8407996 Common rail and method of manufacturing common rail |
| 03/28/2013 | DE112011101596T5 Hydraulisch erweiterte mechanische Kupplung Hydraulically advanced mechanical coupling |
| 03/28/2013 | DE102012214665A1 Arbeitszylinder, insbesondere Nehmerzylinder eines Ausrücksystems Cylinder, slave cylinder, especially of a release system |
| 03/27/2013 | CN103003498A System for controlling hydraulic pump in construction machine |
| 03/21/2013 | DE102012215724A1 Hydraulic element, particularly for arrangement in pressure line between master cylinder and slave cylinder of hydraulic clutch actuator of motor vehicle, has adjusting device formed at inner wall of housing |
| 03/21/2013 | DE102012215506A1 Nehmerzylinder für ein hydraulisches Ausrücksystem Slave cylinder for a hydraulic release system |
| 03/21/2013 | DE102012214652A1 Geber- oder Nehmerzylinder und Wegmesseinrichtung Master or slave cylinder and displacement measuring device |
| 03/21/2013 | DE102012214517A1 Anschlaganordnung für die eingefahrene Kolbenstange eines Geberzylinders Stop assembly for the retracted piston rod of a master cylinder |
| 03/21/2013 | DE102011082820A1 Clutch actuating system, has master cylinder and slave cylinder that are connected by hydraulic line, where slave cylinder comprises exhaust port that is designed and dimensioned such that exhaust port allows air |
| 03/20/2013 | EP2569546A1 Drive system having at least one hydraulic actuator |
| 03/14/2013 | WO2012123722A3 Power conversion apparatus |
| 03/07/2013 | WO2013029583A1 Piston rod connection |
| 03/07/2013 | US20130055710 Booster assembly for vehicle |
| 03/05/2013 | US8387381 Electric booster |
| 02/28/2013 | DE102012214225A1 Slave cylinder for clutch bearing for operating clutch in motor vehicle, has retaining clip arranged in opening of housing, formed with abutment for holding elements and positioned to release piston rod to specific position |
| 02/28/2013 | DE102012214154A1 Slave cylinder for semi-hydraulic clutch shifting device for operating clutch in motor car, has housing comprising stopping unit, and spring-loaded holding elements arranged at piston rod and provided in engagement with stopping unit |
| 02/28/2013 | DE102012214146A1 Kolbenstangenanbindung Piston rod connection |
| 02/28/2013 | DE102012214107A1 Pressure control device for hydraulic conductor of hydraulic system for operating clutch in motor vehicle, has sleeve part concentrically surrounding diaphragm body, where sleeve part and diaphragm body are made of steel material |
| 02/28/2013 | DE102011081900A1 Slave cylinder for semihydraulic clutch shifting device for actuating clutch in motor car, has holding elements engaged with stopper in mounting position, and displaced relative to axis and not engaged with stopper in operating position |
| 02/28/2013 | DE102011081654A1 Anordnung zur kolbenstangenseitigen Abdichtung eines Geberzylinders Arrangement for piston rod seal of a master cylinder |
| 02/28/2013 | DE102011081298A1 Slave cylinder for hydraulic release system of friction clutch of motor vehicle, has springy element for forming tolerance compensation to stopper of slave cylinder housing for clutch release sleeve in rear end position of annular piston |
| 02/25/2013 | CA2786203A1 Multi-directional hydraulic systems and apparatus |
| 02/21/2013 | US20130042602 Power Train For a Hybrid Vehicle |
| 02/20/2013 | CN101737380B Electro-hydraulic load simulator with low-pressure oil pump |
| 02/07/2013 | DE19953581B4 Arbeitszylinder für eine Fahrzeughydraulik Cylinder for a vehicle hydraulic |
| 02/07/2013 | DE102012212309A1 Ausrücksystem Release system |
| 02/07/2013 | DE102012212296A1 Nehmerzylinder Slave Cylinder |
| 02/07/2013 | DE102012212203A1 Slave cylinder for clutch bearing used for actuating coupling in motor vehicle, has housing having a stopper operatively connected to retaining ring for limiting axial movement of piston, and retaining elements arranged around the ring |
| 02/07/2013 | DE102012212059A1 Slave cylinder for semi-hydraulic clutch releasing device for operating clutch in motor car, has retaining clip arranged in apertures of housing and removed after assembling cylinder to release piston rod from housing |
| 02/07/2013 | DE102012212047A1 Slave cylinder for clutch bearing used for operating clutch of motor vehicle, has holding element which is formed in two divisions at the housing bottom portion |
| 02/07/2013 | DE102012212046A1 Slave cylinder, particularly for clutch disengagement device for operating clutch in motor vehicle, has axially displaceable piston that is mounted in housing, where piston rod engaged at piston is provided with holding elements |
| 01/31/2013 | US20130025273 Electric booster |
| 01/24/2013 | WO2012113368A3 Hydraulic device for actuating a clutch |
| 01/22/2013 | US8356480 Energy recovery device |
| 01/17/2013 | DE10154588B4 Hydraulisches System Hydraulic system |
| 01/16/2013 | CN102884306A Hydraulically amplified mechanical coupling |
| 01/10/2013 | DE102011106460A1 Slave cylinder i.e. concentric slave cylinder, for hydraulic disengaging system of friction clutch of motor vehicle, has spring arranged between annular piston and inner wall of housing, where wall is arranged above pressure chamber |
| 01/08/2013 | US8347623 Cylinder apparatus |
| 01/03/2013 | DE102012210188A1 Slave cylinder for clutch bearing for operating clutch in motor vehicle, has holding elements provided inside the housing, which are arranged on piston rod such that the piston rod is maintained in axially non-relocatable state |
| 01/03/2013 | DE102011106013A1 Hydraulic actuation system for actuating vehicle clutch, has master and slave cylinder unit and retaining clip whose housings are made of die-cast zinc |
| 01/02/2013 | EP2541016A1 Internal combustion engine control device |
| 01/02/2013 | CN202646196U 闭式液压系统以及起重机 Closed hydraulic system and crane |
| 12/27/2012 | US20120324881 Mounting structure for boosters and booster assembly for vehicles having the same |
| 12/25/2012 | US8336308 Lever device for operating a hydraulic actuator, particularly for motorcycles |
| 12/06/2012 | WO2012164590A1 Hydrodynamic tool, a hydraulic pump and a mechanism for transforming a rotary motion into an oscillating translation motion for such a tool |
| 12/06/2012 | DE102011088280A1 Nehmerzylinder Slave Cylinder |
| 12/06/2012 | DE102011050869A1 Device for activating braking installation of motor vehicle, has additional displacement sensor activated separately from displacement sensor, where activation of displacement sensors is carried out by two movable elements |
| 12/05/2012 | EP2529115A2 Air motor having drop tube with knuckle ends |
| 12/05/2012 | CN202579376U Hydraulic manual working station for controlling multiple hydraulic actuators |
| 12/05/2012 | CN102812246A Air motor having drop tube with knuckle ends |
| 11/21/2012 | EP2524145A1 Oil hydraulic system for moving a gate |
| 11/15/2012 | DE102012207870A1 Entlüftungsvorrichtung für hydraulische Schleifen Venting device for hydraulic loops |
| 11/14/2012 | CN102782336A Oil hydraulic system for moving a gate |
| 11/01/2012 | WO2012146337A1 Brake master cylinder for a vehicle brake system |
| 11/01/2012 | WO2012146227A1 Arrangement for safeguarding against dirt in a working cylinder |
| 10/31/2012 | EP2518330A1 Device for operating a plurality of pneumatically controlled operative equipments |
| 10/31/2012 | DE102012205752A1 Geberzylinder und Verfahren zur Montage eines Geberzylinders Master cylinder and method of assembling a master cylinder |
| 10/18/2012 | US20120265417 Method for operating a brake-boosted brake system of a vehicle, and control device for a brake-boosted brake system of a vehicle |
| 10/18/2012 | DE102011017213A1 Method for operating actuating device for variably setting compression ratio of internal combustion engine, particularly reciprocating internal combustion engine, involves setting compression ratio by hydraulically operated actuator |
| 10/18/2012 | DE102011016830A1 Bremskraftverstärker mit stellungsabhängigem Druckausgleich Brake booster with stellungsabhängigem pressure compensation |
| 10/16/2012 | US8286427 Master cylinder |
| 10/10/2012 | CN102725135A Machine press |
| 10/04/2012 | US20120247099 Master cylinder |
| 09/27/2012 | DE102011005896A1 Operating device e.g. master cylinder for actuator for hydraulic braking/clutch system for, e.g. bicycle, has base portion and transducer element with surface areas having different electrical conductivities, respectively |
| 09/26/2012 | EP2503160A1 Hydraulic drive system |
| 09/26/2012 | CN101002028B Actuator assembly |
| 09/20/2012 | WO2012123722A2 Power conversion apparatus |
| 09/19/2012 | EP2500266A1 Electrically powered actuator and control method. |
| 09/19/2012 | EP2498982A2 Machine press |
| 09/13/2012 | WO2012119817A1 Drive arrangement for performing working movements in working machines |
| 08/30/2012 | US20120216518 Hydraulic control system having cylinder stall strategy |
| 08/23/2012 | WO2012089186A3 Master cylinder |
| 08/23/2012 | DE102012101385A1 Clutch actuator for dual clutch transmission of motor vehicle, has ball head for guiding connecting rod, which is enclosed between lower handle and central cover |
| 08/16/2012 | US20120204553 Pressure Transformation Method and Device for its Implementation |
| 08/16/2012 | US20120204552 Reservoir tank connection connector, master cylinder provided with this connector, and braking device provided with this master cylinder |
| 08/08/2012 | CN101784808B Master cylinder, especially for clutch or brake actuation of a motor vehicle |
| 08/07/2012 | US8235623 Pipe and tubing connector |
| 07/26/2012 | US20120186245 Assembly made of a pressure medium storage tank and a manually actuated main cylinder, in particular for a hydraulic motorcycle brake system |
| 07/05/2012 | WO2012090820A1 Actuator |
| 07/05/2012 | DE102011088469A1 Master cylinder for e.g. hydraulic clutch of vehicle, has pressure chamber sealed opposite to piston and housing by primary seal that is formed on side of intermediate ring, where intermediate ring is arranged between housing and piston |
| 07/04/2012 | CN101688544B Fluid pressure drive unit and snow removal unit |
| 06/28/2012 | DE102011087103A1 Geberzylinder Master Cylinder |
| 06/21/2012 | DE102011086842A1 Master cylinder for hydraulic section for performing clutch operation of motor car, has aperture sealed by sealing element fastened at piston rod and weld ring, and ring arranged on piston rod, where sealing element is connected with ring |
| 06/21/2012 | DE102011086823A1 Master cylinder for hydraulic clutch of vehicle, has sealing elements that are provided in housing and piston which is arranged spatially |
| 06/21/2012 | DE102011086815A1 Housing for e.g. master cylinder of clutch or brake system of vehicle within hydraulic track, has additional securing component e.g. locking ring, arranged in region of plug connector for securing plug connector |
| 06/14/2012 | US20120144822 Cylinder device |
| 06/07/2012 | US20120137673 Brake System for Motor Vehicles |
| 06/06/2012 | DE102011120537A1 Master cylinder for actuator of motor vehicle, comprises cylinder and piston, which is arranged in interior of cylinder in axially displaceable manner, where piston has information element |
| 05/30/2012 | CN202251165U Closed hydraulic system |
| 05/30/2012 | CN101636593B Actuator, and unclamp device and processing device with actuator |
| 05/29/2012 | US8186156 Automotive construction machine |
| 05/24/2012 | DE102011085649A1 Hydraulic system for clutch or brake operation of vehicle, particularly motor vehicle, has vent valve arranged over opening introduced into lateral surface of pressure medium line |
| 05/16/2012 | EP2069641B1 Hydrostatic gear mechanism |
| 05/16/2012 | CN102454647A Injection molding machine and hydraulic actuator |