Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171)
09/2005
09/01/2005US20050188687 Actuator
09/01/2005DE102005004195A1 Master cylinder for a hydraulic system has primary chamber separated from a secondary chamber by an axially tensioned seal
09/01/2005DE102004011852A1 Compact hydraulic swivel motor has one of the motor shaft bearing sleeves fitted to the inside of an end cap positioned partly inside the motor
09/01/2005DE102004008956A1 Hydraulic damper with dampened end stop has a radial extension of a flow restricting sleeve to provide a hydraulic connection to reduce pressure peaks
09/01/2005DE102004007687A1 Raising unit for a motor vehicle bonnet on collision has pyrotechnic charge and piston held in cylinder by retaining lever until drive gases produced
09/01/2005DE102004007667A1 Aktuator Actuator
09/01/2005DE102004006938B3 Adjusting device for tailgates and doors of vehicles comprises a component having a curved strip connected to an element to be moved and a base element
09/01/2005DE102004005803B3 Longitudinally adjustable gas spring for chairs and tables comprises a seat valve having a closing part which moves via a throttle cross-sectional connection
09/01/2005DE10022236B4 Mechanisch/hydraulisches Verstellsystem für zweiachsig dem Sonnenstand nachgeführte Solargeneratoren Mechanical / hydraulic adjustment for biaxial the sun tracking solar generators
09/01/2005CA2556471A1 Motor fluid drive, especially for rotary, pivotal or linear drive units and corresponding method
08/2005
08/31/2005EP1568894A2 Fluid actuated working cylinder
08/31/2005EP1568893A2 Linear actuator
08/31/2005EP1232810B1 Press brake and method of controlling bidirectional fluid pump of hydraulic cylinder of press brake
08/31/2005CN2721944Y Hydraulic mechanism with ultrashort springback and rigid lock
08/31/2005CN2721943Y Hydraulic element with hydraulic slow releaser
08/31/2005CN1662747A Pneumatic actuator
08/31/2005CN1216716C Clamping device
08/30/2005US6935109 Monoprolellant/hypergolic powered proportional actuator
08/25/2005US20050187653 Substrate transfer device
08/25/2005US20050187530 Super absorbent driven dispenser
08/25/2005US20050183499 Method and device for measuring a path that has been covered
08/24/2005EP1566552A1 Hydraulic cylinder
08/24/2005EP1565356A1 Improvements in or relating to a safety arrangement
08/24/2005CN2720175Y Super-thin single-acting oil tank
08/24/2005CN2720174Y Vane type motor
08/23/2005US6931982 Linear actuator
08/23/2005US6931980 Pneumatic device with cushioning mechanism
08/19/2005CA2458099A1 Linear fluid drive system with detent
08/18/2005WO2005075835A1 Pyrotechnic microsystem and method for making same
08/18/2005WO2005075262A1 A safety device
08/18/2005WO2005075183A1 Press comprising a locked slide
08/18/2005WO2005054687B1 Hydraulic cylinder arrangement provided with a position sensor for detecting a piston position
08/18/2005WO2005045284A3 Toroidal gearbox with a hydraulic pressure device
08/18/2005US20050180869 Reciprocable piston with a fluid sca venging system and method of scavenging fluid
08/18/2005US20050178927 Linear, hydraulic pivot drive
08/18/2005US20050178622 Altitude compensating trailer brake system
08/18/2005DE202004011263U1 Hand held hydraulic tool, e.g. cutter for rescue work, includes integral hydraulic pressure booster
08/18/2005DE102004046531A1 Spiegelhalterungseinrichtung und optische Vorrichtung, die diese verwendet Mirror mounting device and optical device that uses this
08/18/2005DE102004005039A1 Pneumatikzylinder mit in einem Enddeckel angeordneten Dämpfungsmitteln Pneumatic cylinder with end caps arranged in a damping means
08/18/2005DE102004004986A1 Lift device for engine bonnets in vehicle safety systems has lift element actuated by trigger unit with damping device dampening lift movement when triggered through rise in gas pressure
08/18/2005DE102004004903A1 Antrieb zum Stellen eines Stellorgans, wie eines Ventils, und Einrichtung zum Regeln einer Stellbewegung Drive to Make an actuator, such as a valve, and means for controlling an actuating movement
08/18/2005DE102004004902A1 Rigid connection device for connecting an actuator, especially a swivel drive, to a control element, forms part of a housing that contains at least a sensing assembly for measuring parameters of the drive or control element
08/18/2005DE102004004897A1 Fluid-actuated rotary drive device includes adjusting element with stop section with inclined face against which stop element stops in relevant end position of output part whilst side face is supported against housing
08/18/2005DE102004003653A1 Dämpfungselement, Dämpfungsanordnung und Druckmittelzylinder Damping element damping assembly and pressure cylinder
08/18/2005DE102004003620A1 Cylinder and piston unit without piston rod incorporates a piston sealing arrangement with sealing lips made respectively of a natural butadiene rubber and a polyurethane elastomer
08/18/2005DE102004003421A1 Gas-operated contraction drive for seat belts, has two or more pyrotechnical gas generators for generating a drive gas and each able to be controlled individually
08/17/2005EP1564417A1 Fluid pressure actuator with mechanical back-up
08/17/2005EP1564414A1 Hydraulic drive
08/17/2005EP1325236B1 Driving mechanism, function part and shut-off valve
08/17/2005CN2718298Y Hydraulic press fast cylinder for warm and cold extrusion
08/17/2005CN2718297Y Double-stage screw internal feedback digital fluid cylinder
08/17/2005CN2718296Y Airdraulic booster actuator for pneumatic press
08/17/2005CN1656569A Differential pressure based lock
08/17/2005CN1215265C Ball socket joint for servo piston driving for cambered axle type hydraulic equipment
08/16/2005US6930613 Electrical instruments circuits
08/16/2005US6928931 Release mechanism in missile
08/16/2005US6928922 Lubricating structure for hydraulic driving apparatus
08/16/2005US6928894 Compensated actuator with optimized power
08/16/2005CA2422165C Rotary pneumatic actuator
08/11/2005US20050175467 Hydraulic device
08/11/2005US20050172800 Pneumatic cylinder
08/11/2005US20050172794 Drive mechanism for the positioning of an actuator, such as a valve, and device for the control of an actuator
08/11/2005DE202004020490U1 Connection plate for fluid operated actuator, e.g. electro-pneumatic valve, comprises channel plate for supplying fluid in flat contact with circuit board for supplying electricity
08/11/2005DE10246573B4 Messeinrichtung und Verfahren zur berührungslosen Positionsermittlung Measuring device and method for contactless position detection
08/11/2005DE102004022203B3 Locking cylinder for ramps for low bed trucks has units for disengaging a plunger thread and a spindle thread so that axial movement of the plunger about the rotary axis is possible relative to the cylinder without rotating the spindle
08/11/2005DE10037102B4 Teleskopierbarer Zylinder Telescopic cylinder
08/11/2005DE10006769B4 Anordnung zum Bewegen eines Gegenstands mittels eines Druckmittels längs einer vorgeschriebenen Bahn An arrangement for moving an object by means of a pressure medium along a prescribed path
08/11/2005DE10002699B4 Bremsvorrichtung Braking device
08/10/2005EP1561039A1 Draining of oil leak in a hydraulic cylinder
08/10/2005EP1387964B1 Hydraulic piston position sensor
08/10/2005EP1317625A4 Micro-fluidic system
08/10/2005EP1043202B1 Pretensioner for seat belts
08/10/2005CN2716568Y Manual and electric integral hydraulic pump for automobile
08/10/2005CN2716567Y Flowout electro hydraulic thruster
08/10/2005CN2716566Y Multisection pressure cylinder
08/10/2005CN1653274A Macromechanical components
08/10/2005CN1652883A Method for closing a hydraulic pneumatic and/or oleopneumatic cylinder and means for implementing thereof
08/10/2005CN1651775A Cylinder valve assembling structural body
08/10/2005CN1651774A Cylinder with rotation prevention structure
08/10/2005CN1651773A Electrocontrolled fluid driver
08/10/2005CN1651189A Carriage control device of instrument lathe
08/09/2005US6925958 Driving device including a position indicator
08/09/2005US6925807 Actuator control system for hydraulic devices
08/09/2005US6925799 Speed control apparatus for hydraulic actuator
08/09/2005CA2410546C Actuator having dual piston surfaces
08/09/2005CA2297040C Method for adjusting supply pressure
08/04/2005WO2005069857A2 Position sensor
08/04/2005US20050170714 Piston for tilt and trim unit of outboard drive of marine propulsion unit
08/04/2005US20050166984 Fluid accumulator
08/04/2005US20050166752 Pneumatic actuator
08/04/2005US20050166747 Pneumatic apparatus for actuating a second valve device (such as a high or low-pressure valve system) useful in applications such as opening the valve of an air-powered projectile-launching machine
08/04/2005DE10329469B4 Verfahren und Vorrichtung zur Umwandlung einer Linearbewegung in eine Drehbewegung Method and device for converting a linear movement into a rotational movement
08/04/2005DE102005000885A1 Stellglied Actuator
08/04/2005DE102004002749A1 Resetting device for piston cylinder unit, has construction parts that are axially connected with each other via spring, where one construction part moves against spring action to close multiple-disc brake due to hydraulic thrust force
08/04/2005DE102004001788A1 Axial position adjustment arrangement for a sensor mounted in a groove, especially a magnetic approach sensor comprises a spring element that connects to a sensor housing and is adjusted using a tensioner bolt
08/04/2005CA2553216A1 Position sensor
08/03/2005EP1559918A2 Pneumatic cylinder with cushioning means disposed in an end cover
08/03/2005EP1558492A1 Emergency door actuator system
08/03/2005CN2714866Y Internal circulation clamping cylinder
08/03/2005CN2714865Y Constant tension rolling diaphragm damping cylinder