Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
07/2004
07/13/2004US6761104 Linear path slide
07/13/2004US6761103 Cylinder assembly
07/08/2004WO2004057197A1 Device for the status diagnosis of a hydraulic component in particular a hydraulic cylinder
07/08/2004WO2003085815A3 Progressive hydrokinetic energy converter
07/08/2004US20040131289 Rodless slide assembly
07/08/2004US20040130086 Work support
07/08/2004US20040129132 Rotary actuator with cartridge and chain or cable
07/08/2004US20040128998 Autonomous gas powered ram
07/08/2004US20040128868 Method and device for attenuating the motion of hydraulic cylinders of mobile work machinery
07/08/2004DE202004005747U1 Piston rod guide unit of fluid-operated power cylinder has in at least one guide zone a respective guide roller which by circular cylindrical outer circumference lies full-faced on each of four side faces of guide section
07/08/2004DE10258790A1 Kolben für eine hydraulische Bremsanlage und damit ausgestatteter Hauptzylinder Piston for a hydraulic brake system and thus equipped master cylinder
07/08/2004DE10258147A1 Kolbenstangenloser Linearantrieb Rodless linear drive
07/08/2004DE10258139A1 Kolbenstangenloser Linearantrieb Rodless linear drive
07/08/2004DE10101765B4 Druckmittelzylinderanordnung mit einem Sensor Pressure cylinder arrangement with a sensor
07/07/2004EP1435462A1 Position sensing cylinder cap for ease of service and assembly
07/07/2004EP1435461A1 Pneumatic cylinder with cushioning means
07/06/2004US6758127 Pressurized medium activated working cylinder
07/01/2004WO2004055391A1 Hydraulic cylinder
07/01/2004WO2004055390A1 Pneumatic actuator
07/01/2004WO2004055389A1 Actuator for driving valve
07/01/2004WO2004055386A1 Working machine driving unit
07/01/2004WO2004054863A1 Piston for a hydraulic brake system and master cylinder provided therewith
07/01/2004WO2004054826A1 Oscillating motor
07/01/2004US20040124384 Pneumatic actuator with elastomeric membrane and low-power electrostatic flap valve arrangement
07/01/2004US20040123734 Rotary actuator assembly
07/01/2004US20040123732 Pneumatic actuator
07/01/2004DE10358836A1 Hydraulic system, especially for motor vehicles, has receiver cylinder with piston and piston movement path, each consisting of material with similar coefficients of thermal expansion
07/01/2004DE10305954B3 End of stroke damping system for pneumatic cylinder uses coil springs on either side of piston, together with permanent magnets passing near electromagnets fastened to outside of cylinder
07/01/2004DE10246766B3 Endlagengedämpfter Pneumatikzylinder Pneumatic cylinder with end position
07/01/2004DE10207830B4 Linienförmiger, hydraulischer Schwenkantrieb Linear, hydraulic rotary actuator
07/01/2004DE10139861B4 Radaufhängung eines Kraftfahrzeugs Suspension of a motor vehicle
07/01/2004DE10109144B4 Drahstellglied mit Dämpfungsmechanismus Drahstellglied with damping mechanism
06/2004
06/30/2004CN2622454Y Crankshaft connecting rod type hydraulic motor
06/30/2004CN2622453Y Shifting aid for speed variator
06/29/2004US6755115 Working cylinder
06/29/2004US6755020 Shockproof mechanism, in particular for use in space sector
06/29/2004US6754923 Leg section support for a surgical table
06/24/2004WO2004053340A1 Hydraulic piston position sensor
06/24/2004WO2004053339A1 Hydraulic piston position sensor signal processing
06/24/2004WO2004053338A1 Multiple-chamber cylinder
06/24/2004US20040118366 Valve actuation in combustion engines with artificial muscles
06/23/2004EP1431629A2 Actuating mechanism for actuating a shift rail
06/23/2004EP1431496A2 Servo-electrohydraulic door drive for driving a door, window or the like
06/23/2004EP1430985A1 Welding gun comprising a programmable linear drive with two independent controlling circuits and process for driving the linear drive such a welding gun
06/23/2004CN1154611C Load handling apparatus
06/23/2004CN1154610C Protective system of refraining from obstacle and preventing from cracked for support feet of chassis
06/22/2004US6752171 Control-valve drive with sensor unit for detecting the position of the valve
06/22/2004US6752066 Device for controlling the oscillation of the arm of a handling equipment of the swingable lever type
06/22/2004US6751954 Compact hybrid actuator
06/22/2004CA2267986C Telescoping system with multiple single-stage telescopic cylinders
06/17/2004WO2004051093A1 Hydraulic cylinder
06/17/2004US20040112239 Assemblies including extendable, reactive charge-containing actuator devices
06/17/2004US20040112208 Pilot-operated check valve cartridge
06/17/2004US20040112050 Thermoelement
06/17/2004DE10256923A1 Verfahren und Vorrichtung zur Bewegungsdämpfung von Hydraulikzylindern mobiler Arbeitsmaschinen Method and apparatus for damping the movement of hydraulic cylinders of mobile working machines
06/16/2004EP1429038A1 Measuring method for determining the displacement of a movable part of an actuator and device for applying the measuring method
06/16/2004EP1429037A1 Three-position rotary fluid actuator
06/16/2004EP1428962A1 Piston-cylinder unit
06/16/2004EP1428914A2 Pressure fluid cylinder particularly for a drafting arrangement in a textile machines
06/16/2004EP1427917A1 Hydraulically controlled actuator for actuating a valve
06/16/2004CN1505738A Hydraulic piston position sensor
06/15/2004US6748897 Fluid pressure equipment with position indicating mechanism
06/10/2004WO2004048159A1 Improvements in or relating to a safety arrangement
06/10/2004WO2004010007A3 Rotary actuator assembly
06/10/2004US20040107995 Locking device of an air-operated normally-closed valve for a gas cylinder
06/10/2004US20040107829 Fluidic actuator
06/09/2004EP1426737A2 An apparatus for determining the position of a moveable mechanical element and method of marking a mechanical element
06/09/2004EP1426626A1 A locking device for a valve
06/09/2004EP1426625A1 Rodless linear actuator
06/09/2004EP1426624A2 Rodless linear cylinder
06/09/2004EP1426623A1 Rodless linear actuator
06/09/2004EP1426499A1 Method and apparatus for end stroke dampening in hydraulic actuators of mobile working machines
06/09/2004DE10252205A1 Device for detecting position of door in buses has movable position detection element coupled to drive through coupling means designed for non-linear connection between drive movement and movement of detection element
06/09/2004CN1153009C Telescopic hydraulic hoist appts.
06/08/2004US6746228 Injection moulding device comprising valve pin position indicator
06/08/2004US6745876 Piston-cylinder assembly
06/08/2004US6745666 Position sensor for oil-operated piston/cylinder units
06/03/2004WO2004046531A2 Rodless slide assembly
06/03/2004US20040105340 Hydraulic actuator assembly with rotation restraint
06/03/2004US20040103781 Piston rod-less linear drive
06/03/2004US20040103780 Hydropneumatic hybrid cylinder with tandem pistons and dampening hydraulic chambers disposed between them
06/03/2004DE19860979B4 Verriegelungsanordnung für ein zu öffnendes Verdeck eines Kraftfahrzeugs A locking arrangement for an openable roof of a motor vehicle
06/03/2004DE10247809B3 Compact pressure cylinder for automation systems has gas connection aperture of at least one channel going to outside via fixing device
06/03/2004DE10134737B4 Aktorsystem Actuator system
06/02/2004EP1424406A1 Electroforming apparatus and electroforming method
06/02/2004EP1424247A1 A safety arrangement
06/01/2004US6742440 Servo-controlled integral stop for use with a servo-controlled hydraulic piston
06/01/2004CA2379645C Reciprocable piston with a fluid scavenging system and method of scavenging a fluid
05/2004
05/27/2004WO2004044437A1 Draining of oil leak in a hydraulic cylinder
05/27/2004US20040099784 Hybrid pneumatic-magnetic isolator-actuator
05/27/2004US20040099783 Hybrid pneumatic-magnetic isolator-actuator
05/27/2004DE10253023A1 Betätigungseinrichtung mit Wegsteuerung Actuator with position control
05/27/2004DE10234403B4 Vorrichtung zur aktiven Sicherheits-Endlagen-Dämpfung für bewegte Maschinenteile, insbesondere von Hochgeschwindigkeitsmaschinen und insbesondere für die Vermeidung des Havariefalls, beispielsweise einer Kollision mit der Endlage An active safety end position damping for moving machine parts, especially of high-speed machines and in particular for the prevention of accident If, for example, a collision with the end position
05/26/2004EP1421284A2 Telescopic hydraulic hoist
05/26/2004CN2618001Y Improved hydraulic cylinder cap structure
05/26/2004CN2617984Y Monoactuated hydraulic cylinder
05/26/2004CN2617983Y Hydraulic impactor with plug bevel valve control
05/26/2004CN1499089A Sensor mounting structure in working cylinder and its mounting method
05/26/2004CN1499088A Actuating device
05/26/2004CN1499027A Automatic elevating column appts. and system thereof