Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
02/1987
02/25/1987CN86105335A Method and apparatus of the speed control of automatical gearshift for vehicle
02/25/1987CN86103489A Hydraulic actuator
02/24/1987US4645182 Conveying device
02/24/1987US4644852 Actuator having tolerance to ballistic damage
02/17/1987US4642995 Damped displacer refrigerating machine
02/05/1987DE3527821A1 Integrated limit switch for working cylinders
02/05/1987DE3527563A1 Actuator with a drive part which can be acted upon by pressure medium
01/1987
01/29/1987WO1987000590A1 Rotary actuator
01/28/1987EP0209828A2 Hyperboloid of revolution fluid-driven tension actuators and method of making
01/27/1987US4638724 Device for producing mechanical force by pressure of a fluid
01/27/1987US4638723 Reduced pressure control device for moving a movable member between three positions
01/27/1987US4638718 Fluid-pressure driving device
01/27/1987US4638717 Combination of cushion, adjuster and side ports in a single unit rotary actuator
01/27/1987US4638670 Apparatus for the determination of the distance traveled by a piston in a cylinder
01/27/1987CA1217114A2 Servo amplification system
01/27/1987CA1217099A1 Pneumatic setting gear
01/21/1987EP0209290A2 Fluid pressure oscillator
01/21/1987CN85105710A Horizontally lain hydraulic cylinder assembly
01/15/1987DE3607419C1 Pressure-medium-operated cylinder/pump unit
01/15/1987DE3523717A1 Expansion cylinder of elastically variable length
01/14/1987EP0208332A2 High pressure fluid-driven tension actuators and method for constructing them
01/14/1987EP0165241B1 A fluid pressure actuator having position setting means
01/13/1987US4635536 Cylinder locking apparatus
01/13/1987US4635443 Non-fouling actuating mechanism
01/07/1987EP0207270A2 Contactless working proximity switching device
01/06/1987US4633759 Hydraulic pivot drive
01/06/1987US4633758 Double-acting working cylinder having a piston-dampening arrangement
01/06/1987US4633665 Double-action piston/cylinder unit
12/1986
12/23/1986US4630529 Pneumatically operating device comprising means for limiting the displacement of a piston
12/18/1986WO1986007427A1 A valve actuator system for controlling of valves
12/16/1986US4628797 Rotary actuator
12/10/1986EP0204502A1 An articulated limb E.G. for a robotic manipulator
12/10/1986EP0204458A2 Actuator for converting linear movement into rotary movement and vice versa
12/09/1986US4628499 Linear servoactuator with integrated transformer position sensor
12/09/1986US4627331 Rotary actuator having cast piston and arcuate rack bearing
12/09/1986US4627235 Compact electrohydraulic drive for valves of turbomachines, especially turbines
12/03/1986EP0203426A1 Actuator for transmission of a rectilinear motion to a rotating motion
12/03/1986EP0120059B1 Cylinder with two-step movement
12/02/1986US4625619 Device for separation and launch of a body with linear and rotational velocity
11/1986
11/26/1986EP0109417B1 Hydropneumatic pressure converter
11/20/1986WO1986006802A1 Power cell
11/20/1986EP0201976A2 Lockable piston-cylinder assembly
11/20/1986EP0201505A1 Rotary mechanism.
11/18/1986US4623840 Pistons, pressure liquids
11/18/1986US4622884 Floating piston depth control apparatus
11/12/1986EP0201470A1 Hydraulic actuator
11/12/1986CN85102322A Slide-like drive means
11/11/1986US4621796 Airspring with pneumatic fitting
11/04/1986US4620474 Drive mechanism for transmitting force and motion along a path
11/04/1986US4620419 Hydraulic cylinder with power-multiplication
10/1986
10/29/1986EP0199224A2 Method and system for monitoring position of a fluid actuator employing microwave resonant cavity principles
10/28/1986US4619284 Pyrotechnic valve
10/28/1986US4619199 For use with an explosive train
10/28/1986US4619188 Pneumatic cylinder device with locking mechanism
10/28/1986US4619111 Oilfield closing device operating system
10/28/1986CA1213156A1 Indexing system for rotary motion
10/21/1986US4617857 Sealing arrangement for a longitudinally-slotted pressure cylinder closed on the ends
10/21/1986US4617855 Hydraulic slave cylinder switch
10/15/1986EP0197620A2 Cylinder locking device
10/14/1986US4616587 Locking mechanism for a self-dumping barge
10/08/1986EP0196572A2 Positioning device for a rodless actuator
10/07/1986US4615260 Pneumatic actuator for manipulator
10/07/1986CA1212301A1 Fluid lost motion cylinder
10/07/1986CA1212265A1 Fluid pressure actuator
10/01/1986EP0056384B1 Power cylinder with internally mounted position indicator
09/1986
09/30/1986US4614084 Link device with a plurality of freedom degrees
09/24/1986EP0195521A1 Hydraulic control apparatus and method of assembly thereof
09/24/1986EP0195463A2 Hydraulic master-slave cylinder clutch with safety system to assure positive clutch actuation
09/24/1986CN86102023A Fluid-operated cylinder with a cushioning flow rate control volve means
09/23/1986US4612847 Vacuum control device for the displacement of an element between at least three positions
09/16/1986US4611797 Fluid-powered rotary table
09/16/1986US4611530 Oscillating piston motor
09/12/1986WO1986005244A1 Flow medium cylinder with rapid resetting capability
09/10/1986EP0193908A1 Valve device for positioning a piston-cylinder-device
09/10/1986EP0193578A1 Pneumatic action accessory holder specifically for sewing machines.
09/02/1986US4608912 Linear hydraulic actuator having ballistic tolerant
08/1986
08/27/1986EP0191924A1 Device to fit an instrument
08/20/1986EP0093709B1 Locking, bearing and actuating apparatus
08/19/1986US4606257 Electropneumatic drive system for crust breaking devices and process for operating the same
08/19/1986CA1209881A1 Cylinder stroke limiter
08/13/1986EP0190760A1 Fluid actuator
08/13/1986EP0190528A1 Pneumatic or hydraulic actuator
08/13/1986EP0190400A1 Rotary actuator with backlash elimination
08/12/1986US4604900 Adhesive joint for diaphragm to sensor connection in pressure transducers
08/12/1986CA1209419A1 Oil pressure sender with rolling diaphragm
08/05/1986US4603616 Rotary actuator
07/1986
07/30/1986EP0189244A2 Master cylinder flange attachment
07/22/1986US4601234 Pressure cylinder
07/22/1986US4601232 Rod locking device
07/22/1986US4601231 Rotary actuator and making method thereof
07/03/1986WO1986003816A1 Flexible actuator
07/02/1986EP0186606A1 Fluid actuator devices
07/02/1986EP0185953A2 Expandable cylinder with elastically variable length
07/02/1986CA1206840A Fluid drive means for a reciprocating motion
07/02/1986CA1206823A Gas spring with extension force controlled as a function of temperature
07/02/1986CA1206822A Radial vane gas throttling valve for vacuum systems
07/02/1986CA1206821A Mounting assembly for fluid actuated components
07/01/1986US4597322 In a fluid-powered actuator
07/01/1986US4597320 Diaphragm type vacuum actuator
07/01/1986US4597319 Fluid actuator slew rate control