Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
03/1997
03/12/1997EP0761968A1 Valve for a gerotor motor with hydrostatic bearing
03/12/1997EP0761022A1 Support cylinder for fragile and heavy structures, such as telescope mirrors
03/12/1997CN2249327Y Single-pushrod electric hydraulic pushing device
03/12/1997CN2249326Y Complex hydrocylinder for centrifugal separation machine
03/11/1997US5609091 Fluid power advancing unit
03/11/1997US5609090 Actuator with protective end cap
03/06/1997WO1997008464A1 Reciprocating actuator
03/06/1997DE19541458C1 Flexible actuator e.g. for domestic appliances
03/06/1997DE19532457A1 Slewing equipment with pneumatic drive unit and hydraulic system
03/06/1997DE19532106A1 Hydraulic system for boosting and transmitting forces
03/05/1997EP0704027B1 Twin piston power cylinder
03/05/1997EP0642396B1 Fluidically actuated bar-like clamping tool
03/05/1997CN1144299A Hydraulic stepped piston arrangement and its use in drive with variable thrust force
03/04/1997US5608332 Dynamic gain adjustment in electromagnetic wave hydraulic cylinder piston position sensing
03/04/1997US5606903 Rodless pressure cylinder
03/04/1997US5606902 Linear actuator
02/1997
02/27/1997DE19531097A1 Fluid-actuated operating device, with net sleeve clamped by ring
02/26/1997EP0759509A2 Fluid-powered rotary actuator
02/25/1997US5605462 Motion imparting apparatus
02/20/1997WO1997006349A1 Brake actuator with centering dome in service chamber
02/20/1997CA2228508A1 Brake actuator with centering dome in service chamber
02/19/1997EP0640186B1 Composite cylinder for use in aircraft hydraulic actuator
02/18/1997US5603509 Stripping device
02/18/1997US5603305 Exhaust gas recirculation valve
02/12/1997EP0757639A1 Fluid-operated spring brake actuator with improved pressure plate
02/12/1997EP0623092B1 Load handling apparatus
02/12/1997CN2247247Y Resistance feedback type stepless speed-regulation oil motor
02/11/1997US5601165 Rotary actuator, a rotary actuator in a motor vehicle suspension, and a method of mass producing rotary actuators
02/11/1997US5601110 Module locking device
02/11/1997US5601026 Pressure-medium activated linear drive system
02/06/1997WO1997004237A1 Actuator comprising a ram
02/05/1997EP0670991B1 Position detection system
01/1997
01/29/1997EP0756300A1 Pressure responsive electric switch assembly and method for making
01/29/1997CN2246206Y Piston plunger-type extension hydrautic oil cylinder
01/29/1997CN2246205Y Long range self-resetting hydrautic oil cylinder
01/29/1997CN1141388A Exhaust gas recirculation valve
01/28/1997US5597014 High-flow direct-drive rotary servovalve
01/23/1997DE19526783A1 Cylinder and piston unit
01/23/1997DE19525627A1 Telescoping system with bottom shot and at least two telescopable shots
01/22/1997EP0754646A1 Telescoping system
01/21/1997US5595103 Hydraulic drive assembly for electrical discharge machine
01/16/1997WO1997001712A1 Rotary actuators
01/15/1997EP0753670A1 Brake system for linearly movable bodies
01/15/1997CN1140240A Fluid-powered cylinder
01/15/1997CN1140229A Propelling system for hydraulic jumbo
01/14/1997US5593146 Hydraulically actuated bar-like clamping tool
01/09/1997WO1997000751A1 Impact machine
01/09/1997WO1996036555A3 Hydraulic actuator, particularly for a motor vehicle lift
01/07/1997US5590580 Loading positioning apparatus
01/02/1997EP0751304A2 Pneumatic control system, elevating system and control system for a screwdriver
01/02/1997EP0751285A1 Multiple step valve opening control system
01/02/1997DE19523764A1 Pneumatic piston-and-cylinder unit for actuating welding electrode holders
01/02/1997DE19523504A1 Device for power limiting in drive mechanisms
12/1996
12/31/1996US5588348 Brake actuator with centering dome in service chamber
12/27/1996EP0750128A1 Motor vehicle clutch control cylinder having internal protective bellows
12/27/1996EP0750127A1 Motor vehicle clutch control cylinder having a fixed piston and a mobile cylinder
12/27/1996EP0749544A1 Actuators
12/27/1996EP0644985B1 Pneumatic jack
12/25/1996CN2243566Y Rodless cylinder
12/24/1996US5587536 Differential pressure sensing device for pneumatic cylinders
12/24/1996US5586578 Positive sequence fluid transfer assembly
12/24/1996US5586482 Two-stage fluidic actuator
12/18/1996EP0670011B1 Device for stroke end cushioning and speed regulating the movement of a piston in a fluid pressure cylinder
12/17/1996US5584225 Hydraulic cylinder, especially a trim and tip cylinder for outboard type boat propeller drive units
12/11/1996EP0747602A2 Rodless cylinder unit with brake
12/11/1996CN1137617A Inclined plate type double speed hydraulic motor
12/10/1996US5582010 Pyrotechnic device for the pressurization of a hydraulic circuit
12/04/1996EP0615502B1 High performance power steering
12/03/1996US5580079 Rotary actuator with stabilizer in a motor vehicle suspension system
11/1996
11/28/1996DE19600199A1 Exhaust gas feedback valve for vehicle IC engine
11/27/1996EP0744554A2 Coupling device for linear actuators
11/27/1996EP0744553A2 Rodless linear actuator
11/26/1996US5577436 Stepping actuators
11/26/1996US5577433 For moving a load
11/21/1996WO1996036555A2 Hydraulic actuator, particularly for a motor vehicle lift
11/20/1996CN2240630Y Self-guiding cylinder
11/20/1996CN2240547Y Accelerated down impact hydraulic hammer
11/19/1996US5576535 Position detection system having groups of unique, partially overlapping sequences of scanner readable markings
11/19/1996US5575502 Rotary actuator such as a hydraulic rotary actuator for a motor vehicle and a method of making a rotary actuator
11/14/1996WO1996035900A1 Hydraulic actuator for isolators
11/14/1996DE19611081A1 Fluid activated drum cylinder
11/13/1996CN2240065Y Self-controlling hydraulic oil cylinder
11/12/1996US5573265 Stabilizer system for a motor vehicle suspension system with a rotary actuator
11/12/1996US5572933 Safety locking system for air-operated tilt tables
11/06/1996CN2239517Y Low noise vane-type pneumatic motor
11/06/1996CN1135024A Cylinder apparatus
11/05/1996US5570769 Linear and rotary actuator combination
10/1996
10/31/1996DE19615797A1 Hydraulic tensioner with open-ended housing
10/31/1996DE19548264A1 Linear motion actuator with elongated travel chamber in housing
10/30/1996EP0739466A1 Self-aligning piston
10/29/1996US5568982 Linear drive
10/29/1996US5568844 Braking apparatus operated via resilient deformation of coned disk springs
10/29/1996US5568761 Pneumatic Jack
10/29/1996US5568760 Fluid power cylinder with position indicator
10/24/1996DE19514839A1 Hinge-action actuator
10/23/1996EP0738826A1 Hydraulic device with differential pistons and its application to a varible thrust drive
10/22/1996US5566463 Servo system
10/17/1996DE19513967A1 Piston cylinder unit
10/16/1996EP0737776A1 Press for a paper machine or the like
10/16/1996EP0737610A2 Hydraulic rack-and-pinion steering