Patents
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)
03/2000
03/16/2000DE19930297A1 Hydraulic operating system for roller skate and rollerblade brakes
03/14/2000US6035634 Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement
02/2000
02/29/2000US6029450 Hydraulic synchronizing circuit
02/15/2000US6024421 Media divider for vehicle hydraulic brake systems
01/2000
01/27/2000DE19932864A1 Hydraulic vane motor for hydraulic system, with spring-loaded sealing strips in vane slots, and with each working chamber having at least four slit apertures in path
01/26/2000CN2360660Y Hydraulic driving machine
01/13/2000WO2000002302A1 Actuator having a central support, and brake calliper comprising such actuator
01/13/2000WO2000001954A2 Hydraulic actuating system
01/13/2000CA2336302A1 Hydraulic actuating system
01/12/2000CN2357900Y Turn-table injection machine hydraulic equipment
12/1999
12/16/1999WO1999064758A1 Clutch hydraulic control device, in particular for motor car
12/14/1999US6000687 Actuator for hydraulic tool holder
12/07/1999US5996468 Piston-cylinder unit
12/02/1999WO1999061803A1 Control for a pneumatic aileron of a fixed-wing airplane
12/02/1999DE19820322A1 Servohydraulic resonance testing machine
12/02/1999DE19651163C2 Hydraulisches Kraftübertragungssystem Fluid power transmission system
11/1999
11/24/1999EP0959216A2 Assembly for hydraulically operating a tailgate
11/09/1999US5979998 Hydraulic pressure control system for a vehicle
11/09/1999US5979163 Rotationally pivotal motion controller
11/04/1999WO1999056038A1 Hydraulic torque transmitting device
11/04/1999WO1999055197A1 Telescopic arrangement with double stroke
10/1999
10/28/1999DE19818156A1 Piezohydraulic wheel brake device for vehicle hydraulic brake system
09/1999
09/30/1999DE19812603A1 Electric and hydraulic control source for control valves
09/23/1999DE19810603A1 Hydraulic drive system useful for driving construction machinery
09/02/1999WO1999043522A1 Force transmitting hydromechanic device
08/1999
08/31/1999US5943860 Pressure loss compensation device of a fluid pressure circuit and cam arrangement incorporating the same
08/25/1999EP0937903A2 Throttle member for hydraulic actuator in automotive vehicles
08/25/1999EP0937897A2 Damping device for a hydraulic actuating system
08/19/1999DE19806420A1 Hydraulic operating device for vehicle clutch units
08/18/1999EP0936102A1 Actuating device, in particular for a locking device in a vehicle seat.
07/1999
07/27/1999US5927178 Press driven tool actuator module
07/22/1999WO1999036702A1 Universal hydraulic system
07/15/1999DE19800890A1 Hydraulic system for universal transfer of mechanical movements between points
07/06/1999US5918464 Pressurized in-line master cylinder
06/1999
06/30/1999EP0926033A2 Arrangement with a valve device
06/29/1999US5916138 Hydrostatic transmission
06/24/1999DE19754883A1 Hydraulic synchronized switch unit
06/16/1999EP0922167A1 Electrically actuated hydraulic power cylinder
06/02/1999DE19853333A1 Procedure for recognizing faulty functions of clutch operated by drive, especially in drive train of car
05/1999
05/18/1999CA2168574C Controlled convertible top hydraulic lock
05/06/1999DE19802517A1 Device for remote control of vehicle and work machine drives
04/1999
04/06/1999US5890364 Master cylinder having a single service piston with compensation and damping sections
03/1999
03/25/1999DE19741757A1 Implantable hydraulic bone expansion device
03/17/1999EP0902146A1 Driving device for a closure of an opening in a motor vehicle
03/16/1999US5881801 Thermally driven liquid pressure generating apparatus
03/09/1999US5878574 Master cylinder having nested concentric pistons
02/1999
02/18/1999DE19733628A1 Micro fluid piston system
02/04/1999DE19822439A1 Printing machine operating device
02/02/1999CA2086431C Device for driving a tool movable to and fro in axial direction
01/1999
01/27/1999EP0893605A1 Hydraulic drive system
01/20/1999CN2304768Y Multi-purpose hydraulic mechanism
01/12/1999US5857381 Hydraulic operating device and gearbox provided with such an operating device
01/07/1999WO1999000616A1 Control device
01/07/1999WO1999000615A1 Control device
12/1998
12/24/1998DE19726118A1 Reciprocating drive mechanism
12/23/1998EP0776426B1 Hydraulic control device for a double acting cylinder
12/22/1998US5850844 Pressure reduction valve
12/16/1998EP0807221B1 Pressure reduction valve
12/03/1998DE19730052C1 Piezohydraulic drive for switching apparatus
11/1998
11/24/1998US5839280 Fluid-mechanical actuator having a piston with two sections
11/17/1998US5836400 Three speed circuit for hydraulic tool
11/05/1998DE19718226A1 Damper device for hydraulic actuator in motor vehicle
10/1998
10/29/1998WO1998048174A1 Driving mechanism for a hydraulic differential cylinder
10/22/1998WO1998046899A1 Flow control valve and hydraulic system employing same
10/15/1998DE19714821A1 Master cylinder for hydraulically-operated automotive brake or clutch
10/15/1998DE19714292A1 Device for transferring piezoelectric actuator deflection e.g. for motor vehicle fuel injection valve
10/14/1998EP0870929A2 Hydraulic cable lift
10/06/1998US5816872 Hydraulic trim control
09/1998
09/30/1998EP0792417B1 A device for double-acting hydraulic systems
09/17/1998DE19808320A1 Vehicle hydraulic pressure regulating system
09/09/1998EP0862696A1 Triaxial positioning actuator and control methods using same
09/09/1998EP0786052B1 Hydraulic operating device and gearbox provided with such an operating device
09/03/1998DE19708039A1 Vehicle hydraulic cylinder device
08/1998
08/20/1998DE19705893A1 Modular setting unit for fluid control
08/13/1998DE19716081C1 Hydraulic differential cylinder drive
08/13/1998DE19704687A1 System for intensifying and transferring forces e.g. pressure exchange
08/11/1998US5791143 Flow control valve and hydraulic system employing same
08/06/1998DE19804207A1 Hydraulic circuit with fluid seal
07/1998
07/07/1998US5775104 Hydraulic apparatus for actuating a punch for a clutch facing machine
06/1998
06/25/1998DE19653947A1 Piston-cylinder unit for motor vehicle clutches
06/25/1998DE19653944A1 Piston-cylinder arrangement for motor vehicle clutches
06/25/1998DE19653270A1 Geberzylinder für hydraulische Betätigungssysteme Master cylinder for hydraulic actuation systems
06/25/1998DE19651163A1 Hydraulic power transmission system
06/24/1998CN1185548A Fluid static-force driving device
05/1998
05/26/1998US5755099 Hydraulic circuit system for one-touch jack and its structure
05/14/1998DE19749843A1 Pressure drop compensation for fluid pressure circuit
05/13/1998EP0841506A2 Hydrostatic transmission
05/13/1998EP0841454A1 Device for pivoting a vehicle hood, in particular a luggage compartment hood
05/13/1998EP0841299A1 A hydraulic circuit system for actuating a hydraulic jack
05/05/1998US5746179 Throttle control device
04/1998
04/30/1998DE19644462A1 Vehicle seat
04/02/1998DE19648739C1 Hydraulic master arrangement for motor vehicle clutch
04/01/1998EP0833061A1 Hydraulic press with automatic oil compensation
03/1998
03/05/1998WO1998009084A1 Electrically actuated hydraulic power cylinder
02/1998
02/26/1998DE19641428C1 Device for pivoting lid of car boot
02/19/1998DE19633105A1 Tooling synchroniser piston-controlled chambers
01/1998
01/29/1998DE19730030A1 Actuator device for friction clutch of vehicle motor
01/27/1998US5711153 Precision hydraulic adjustable stop
01/02/1998DE19726314A1 Hydraulic press unit
12/1997
12/04/1997DE19720896A1 Filling valve for slave cylinder
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