Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
07/2001
07/19/2001DE10000173A1 Pneumatikzylinder zum Schalten eines Werkzeugantriebs-Getriebes Pneumatic cylinder for switching a tool drive gear
07/18/2001EP1116849A2 Driving assembly for swingable parts on vehicles
07/17/2001US6262499 Device for providing a linear movement
07/17/2001US6260468 Single-piece proportional control
07/17/2001CA2269920C External pneumatic cushion system for air cylinder
07/12/2001DE19963037A1 Hydraulic drive for master-slave system for strong magnetic fields, e.g. MRI, has slave cylinder connected to pressure medium source, with parts in magnetic field made of materials suitable for MRI
07/12/2001DE19961239A1 Seal between the rotor and stator of a swing drive system is a sealing bar with a core to form the clamping unit of an incompressible elastomer material for effective sealing over a wide temp range
07/12/2001DE10000109A1 Nullstellungseinrichtung für eine hydrostatische Kolben-Zylinder-Einheit Zero setting device for a hydrostatic piston-cylinder unit
07/11/2001EP1114934A2 Pneumatic cylinder for switching a machine tool gear drive
07/10/2001US6257603 Driving stabilizer for motor vehicles
07/10/2001US6257123 Rodless slides
07/10/2001US6257122 Clamping cylinder
07/10/2001US6257119 Ball joint for servo piston actuation in a bent axis hydraulic unit
07/10/2001US6257117 Cylinder apparatus
07/06/2001CA2330273A1 Electrohydraulic valve actuator
07/05/2001WO2000016464A9 Control system with integrated actuation package
07/05/2001US20010006591 Movable water-protection apparatus
07/05/2001US20010006020 Zeroing device for a hydrostatic piston/cylinder unit
07/05/2001US20010006019 Control valve system for the hydraulic work system of a work vehicle
07/05/2001DE10060611A1 Klemmvorrichtung Clamping device
07/04/2001EP1112450A1 Pneumatic or hydraulic operating device
07/04/2001CN2437892Y Structurally improved doubler pressure cylinder
07/04/2001CN1302357A Guide mechanism
07/03/2001US6253660 Rodless cylinder
07/03/2001US6253657 Steering apparatus
06/2001
06/28/2001WO2001046596A1 Pressure activated piston and cylinder unit for use in a die
06/28/2001WO2001045997A1 Hydraulic system, particularly a steering device for an articulated vehicle
06/28/2001DE19961891A1 Hydraulic system, especially articulated vehicle steering, has motor line pressure-dependent system driving motor away from end position when controller activated to increase control pressure
06/28/2001DE19959994A1 Guide for guiding and supporting piston rod in cylinder has two axially spaced apart guide faces on first and second guide components both axially fixed in cylinder, and with balance tube located between them
06/28/2001DE19953934A1 Linear drive for space travel applications has folding bellows connected to actuator, fixed and movable end plates connected to bellows ends, tension spring elements and hydraulic system
06/27/2001EP1111248A1 Actuator with locked intermediate position
06/27/2001CN2436707Y Single-action hydraulic cylinder
06/26/2001US6250720 Tensioner for a safety belt
06/26/2001US6250227 Provisional linking and pyrotechnic separation device for two nonmetallic assemblies
06/26/2001US6250203 Operating device for motor vehicles with integrated position detection
06/21/2001WO2001044101A2 Work platform with rotary actuator
06/21/2001DE19961109A1 Motor vehicle seat belt system has far end of drive band fixed to driven shaft to form closed loop inflating in accident by gas producer to lock band by contact against unrolling.
06/21/2001DE19960376A1 Measuring deployment movement of synchronized telescopic cylinder involves measuring displacement of only one inner cylinder element, multiplying by number of inner cylinder elements
06/21/2001DE19954577C1 Liftzylindereinheit für eine Hebebühne Lift cylinder unit for a lift
06/21/2001DE10058250A1 Dual-stroke cylinder has cylinder tube with first and second pistons and third cylinder chambers, and is without stopper bar
06/20/2001EP1108148A1 A protection device for controlling the motion of a pneumatic actuator
06/20/2001EP1107827A1 Water driven waste disposal apparatus
06/20/2001EP0937206B1 Pneumatic or hydraulic control motor with a shutoff device
06/20/2001CN1299932A Two-stroke cylinder
06/19/2001US6247390 Hydraulically operated rotary actuator
06/14/2001US20010003388 Clamp apparatus
06/13/2001EP1106841A2 Linear positioning drive
06/13/2001EP1105651A1 Working cylinder actuated by hydraulic fluid
06/13/2001DE19959799A1 Piston cylinder device for operating hydraulically or pneumatically as a system controls a lifting motion between a piston and cylinder in a piston cylinder unit for moving and tipping components
06/13/2001CN1298783A Work-clamping means
06/12/2001CA2254284F Improved actuator and method of operating same
06/07/2001WO2001040664A1 Shockproof mechanism, in particular for use in space sector
06/07/2001WO2001040663A1 Membrane actuator
06/07/2001WO2001040662A1 Method for operating a power plant and device for the implementation thereof
06/07/2001DE10052788A1 Piston-cylinder unit with corrosion protection, e.g. pneumatic spring has connection part with contact face and seal engaging on pressure pipe, and heat-shrink sleeve
06/06/2001CN1298475A Hydraulic locking device
06/06/2001CN1298065A Air cylinder
06/06/2001CN1297718A Air cylinder device for artificial limb
05/2001
05/31/2001DE19955447A1 Feed unit with cylinder and piston, with setting plate coupled to cylinder so that it can move with it
05/31/2001DE19954634A1 Servo device for rotary machine tool has sliding piston for displacement of machine tool setting element, with sound wave reflection used for determining piston position
05/31/2001DE10057280A1 Double stroke cylinder esp. fluid pressure cylinder has sleeve for central stop, passing sliding through aperture in cylinder, and with rod sliding in sleeve
05/31/2001DE10051435A1 Transport device for moving workpieces through work stations includes dust-repellent element integral with base member and movable transport element to deform elastically to keep out dust
05/30/2001EP1103728A2 Limit switch for pneumatic or hydraulic power cylinder with end-position locking
05/30/2001CN2432373Y Buffer for oil pressure cylinder
05/30/2001CN1297114A Two-stroke cylinder
05/29/2001US6239713 Sensor mounting arrangement
05/29/2001US6237466 Vane type hydraulic actuator
05/29/2001US6237334 Hydraulic actuation device
05/23/2001EP1101985A2 Apparatus for safely installing and removing spring failsafe actuator
05/23/2001EP1101953A2 Fluid pressure motor based on electrorheological fluids
05/23/2001EP1101952A2 Fluid-operated cylinder-piston unit
05/23/2001EP1101951A1 Diaphragm actuator
05/23/2001EP1101461A1 Air-cylinder apparatus for prosthetic limb
05/23/2001EP1100418A1 Worm-like operating mechanism
05/23/2001DE19956313A1 Magnetfeldsensor zur Ermittlung der Position eines beweglichen Objekts Magnetic field sensor for determining the position of a movable object
05/23/2001DE19956191A1 Forming method for hollow metal tubes etc. has hydraulic pressure intensifier to heat and to form workpiece
05/23/2001DE19955959A1 Druckmittelmotor auf Basis elektrorheologischer Flüssigkeiten Hydraulic motor based on electrorheological fluids
05/23/2001DE19955270A1 System for monitoring hydraulic cylinders including working cylinders and positioning cylinders e.g. for clamping and tightening engineering, includes sensors for detecting position
05/23/2001CN1296134A Single piece type proportion controller
05/22/2001US6234289 Pneumatic annular actuator
05/22/2001US6234062 Telescopic piston
05/22/2001US6234061 Precision sensor for a hydraulic cylinder
05/22/2001US6234060 Controllable pneumatic apparatus including a rotary-acting brake with field responsive medium and control method therefor
05/18/2001CA2324010A1 Apparatus for safely installing and removing spring failsafe actuator
05/17/2001WO2001034317A1 Press brake and method of controlling bidirectional fluid pump of hydraulic cylinder of press brake
05/17/2001DE19955170A1 Fluid-operated adjusting element has cylinder or pressure chamber communicating with heating and/or cooling element which can be acted upon electrically
05/17/2001DE10048262A1 Slide table unit for holding workpieces, has rods supported in block with hydrostatic bearing whose protrusion edges are fixed to table by bolt and compressed in bonding
05/16/2001EP1099933A1 Magnetic field sensor for determining the position of a movable object
05/16/2001EP1099858A2 Lifting cylinder unit for a loading platform
05/16/2001EP1099857A1 A control cylinder
05/16/2001EP1099492A2 Automated collar-forming drill mechanism
05/16/2001CN1295199A Fluid pressure cylinder capable of adjusting stroke
05/16/2001CN1295198A Fluid pressure cylinder with central pipe fitting
05/15/2001US6230492 Electrically actuated hydraulic power cylinder
05/10/2001WO2001033086A1 Hydraulic system
05/10/2001WO2001033085A1 Pneumatic labeling cylinder with restrictor
05/10/2001WO2001032452A2 Method for operation of a vehicle convertible top
05/10/2001DE19953054A1 Linear drive unit e.g. for agricultural machine, has integrated pressure medium lines and length measuring device
05/10/2001DE19952591A1 Hydrauliksystem Hydraulic system
05/10/2001DE19952590A1 Verfahren zur Betätigung des Verdecks eines Kraftfahrzeugs A method for operating the roof of a motor vehicle