| Patents for F15B 15 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith (21,171) |
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| 12/22/2009 | US7634909 Articulated loader steering system |
| 12/22/2009 | CA2591955C Ram automatic locking system for a blowout preventer |
| 12/17/2009 | DE202009010495U1 Elektromagnetische Stellvorrichtung Electromagnetic actuator |
| 12/17/2009 | DE10214864C5 Hydraulischer Zylinder mit Endlagendämpfung Hydraulic cylinders with cushioning |
| 12/17/2009 | DE102009021350A1 Piston rod connection for cylinder of hydraulic operating system in motor vehicle, has adapter unit accommodating piston rod and comprising housing halves, where housing halves are connected with one another by hinge in articulated manner |
| 12/17/2009 | DE102008027734A1 Cylinder/piston unit for active undercarriage stabilization system, has cylinder comprising two end stops for determining axial end stop position of piston, where piston covers opening of chamber in axial stop position |
| 12/17/2009 | DE102008027529A1 Aufnahme Recording |
| 12/17/2009 | DE102008026125A1 Electromagnetic device assembly for spring-stressed piston-type accumulator, has socket connected with pole part by injection molding process for plug, where components of assembly are assembled before winding wire coil |
| 12/17/2009 | DE102007029017B4 Vorrichtung zum Heben von Objekten, insbesondere für Fahrzeuge Apparatus for lifting objects, especially for vehicles |
| 12/17/2009 | DE102007008338B4 Positionssensoreinrichtung und damit ausgestatteter Aktor Position sensor device and thus equipped actuator |
| 12/17/2009 | DE102006039521B4 Druckdose zur Betätigung mechanischer Systeme Pressure can for operation of mechanical systems |
| 12/17/2009 | DE102006005776B4 Pneumatikzylinder zur Positionssteuerung Pneumatic cylinder position control |
| 12/16/2009 | EP2133576A2 Actuator and bogie control |
| 12/16/2009 | CN201363416Y Connecting body connecting pneumatic cylinder body and hydraulic cylinder body, |
| 12/16/2009 | CN201363336Y Hydraulic cylinder |
| 12/16/2009 | CN201363335Y Liquid flow through-type telescopic cylinder |
| 12/16/2009 | CN201363334Y Oil cylinder equipped with position self-checking function |
| 12/16/2009 | CN201363333Y Guide oil cylinder |
| 12/16/2009 | CN201363330Y Plate-type one-way speed-regulating valve |
| 12/16/2009 | CN201363329Y High and low pressure switching valve for oil cylinder |
| 12/16/2009 | CN101605996A System and method for controlling actuator position |
| 12/16/2009 | CN101605927A Crust breaker for breaking through a crust formed on a metal molten pool |
| 12/16/2009 | CN101603528A Combination of a chamber and a piston, and a pump, engine, oscillation absorber and a converter containing such combination |
| 12/16/2009 | CN101602336A Hydraulic system of wing opening type box van |
| 12/16/2009 | CN101602063A Combined type hydraulic cylinder design capable of supplying positive and negative bending roller force |
| 12/13/2009 | CA2668982A1 Two-stage double acting hydraulic cylinder assembly and use thereof in apparatus for digging and transplanting trees |
| 12/10/2009 | WO2009147405A1 Fluid servo and applications |
| 12/10/2009 | US20090304847 Concrete block mold with moveable liner |
| 12/10/2009 | US20090301294 Pressure Medium Connection and Piston-Cylinder Unit Provided Therewith |
| 12/10/2009 | US20090301292 Fluidic artificial muscle actuator and swaging process therefor |
| 12/10/2009 | DE202008010230U1 Positionsmeßvorrichtung für einen fluidischen Zylinder A position measuring device for a fluid cylinder |
| 12/10/2009 | DE102009021348A1 Master cylinder for e.g. hydraulically actuated clutch of motor vehicle, has piston rod comprising neck on piston rod-sided end, and adapter engaged with engagement region in neck and fastened to piston in rotationally fixed manner |
| 12/10/2009 | DE102009020340A1 Zylindervorrichtung Cylinder device |
| 12/10/2009 | DE102008027474A1 Stellglied sowie Drehgestellsteuerung Actuator and bogie control |
| 12/10/2009 | DE102008027226A1 Druckmittelanschluss und ein mit diesem versehenes Kolben-Zylinderaggregat Fluid pressure port and provided with this piston-cylinder assembly |
| 12/10/2009 | DE102008026534A1 Device for positive pressure detection in operating volume of robotic gripper in e.g. industrial processing field, has wall portion with unit, which experiences deformation that is irreversible in course of intended use of actuator |
| 12/10/2009 | DE102008015447B4 Sensor und damit ausgestattetes Arbeitsgerät Sensor and thus equipped work unit |
| 12/10/2009 | DE102008002285A1 Pressure chamber ventilating for switching element of automatic transmission in motor vehicle, has sealing element i.e. double seal, for sealing pressure chamber and comprising two sealing lips and ventilating channel |
| 12/10/2009 | CA2725097A1 Fluid servo and applications |
| 12/09/2009 | EP2131079A1 Radial shaft sealing system |
| 12/09/2009 | CN201358978Y Buffering mechanism for piston buffer cavity type hydraulic actuating cylinder |
| 12/09/2009 | CN201358977Y Novel hydraulic cylinder |
| 12/09/2009 | CN201358976Y Novel two-way hydraulic cylinder |
| 12/09/2009 | CN201358975Y Novel hydraulic cylinder |
| 12/09/2009 | CN201358974Y Height adjusting oil cylinder of coal cutting machine |
| 12/09/2009 | CN201358973Y Oil storage type retroversion prevention oil cylinder for sub-arm fixing mast on crawler crane |
| 12/09/2009 | CN201358972Y Hydraulic cylinder with automatic current-limiting and buffering function |
| 12/09/2009 | CN201358971Y Built-in type magnetic reversing automatic reciprocating cylinder |
| 12/09/2009 | CN201357777Y Two-way hydraulic system of transporting rack car |
| 12/09/2009 | CN101600888A A device meant for controlling of an oscillation cylinder |
| 12/09/2009 | CN101598158A Embedded copper sleeve type hydraulic oil cylinder guide sleeve |
| 12/09/2009 | CN101598157A Improved tensioning hydro-cylinder |
| 12/09/2009 | CN101598156A Floating-type cushion cylinder |
| 12/09/2009 | CN101598155A Cooling system for gerotor motor |
| 12/09/2009 | CN101598154A Steel hydrocylinder |
| 12/09/2009 | CN101598153A Multifunctional limit valve |
| 12/09/2009 | CN101598125A A combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 12/09/2009 | CN101598035A Piston type air motor |
| 12/09/2009 | CN101596877A Front top type hydro-cylinder support of dump truck |
| 12/09/2009 | CN101596567A Rolling and squeezing flaring machine for metal tube |
| 12/09/2009 | CN100567661C Leveler electric control proportional pump control method |
| 12/08/2009 | CA2377413C A device comprising a combination of a chamber and a piston |
| 12/03/2009 | WO2009146148A2 Locking mechanism with bi-modal actuator |
| 12/03/2009 | WO2009146060A2 Axial sliding bearing and method of reducing power losses thereof |
| 12/03/2009 | WO2009122080A3 Hood-lifting actuator with disarmable return braking arrangement |
| 12/03/2009 | US20090293714 Continuously Blockable Locking Device |
| 12/03/2009 | DE202009012039U1 Pneumatischer Zylinder Pneumatic Cylinder |
| 12/03/2009 | DE102008045554A1 Artificial muscle comprises nanomotor which is formed from expanded external sleeve with stable longitudinal structure, where expanding unit is arranged in its interior, and external sleeve comprises six diamond-shaped individual plates |
| 12/03/2009 | DE102008026313A1 Method for the production of tubular component made of fiber composite material equipped with a function-internal layer, comprises subjecting a coating of metal, ceramics and/or polymers on a massive auxiliary core or a tubular target |
| 12/03/2009 | DE102008026123A1 Spring-loaded piston accumulator for storing hydraulic fluid of hydraulic system of vehicle, has vessel accommodating part of electromagnetic device, where wall of vessel is arranged to form part of magnetic circuit of device |
| 12/03/2009 | DE102008025399A1 Pyrotechnical drive unit for occupant-restraint system for tightening of safety belt buckle tensioner, has piston deforming in axial ductile manner, and reinforced insert embedded in piston, which consists of glass fiber reinforced plastic |
| 12/02/2009 | EP2128456A2 Piston position detector |
| 12/02/2009 | EP2128455A1 Pneumatic actuator |
| 12/02/2009 | EP2128442A1 System for impelling a fluid by recirculation from a low-pressure medium to a high-pressure medium |
| 12/02/2009 | EP2126375A1 Apparatus to seal a shaft to a diaphragm actuator |
| 12/02/2009 | EP1492640B1 Method for applying a working force to a workpiece |
| 12/02/2009 | CN201354782Y Hydraulic cylinder device and hydraulic cylinder action control system with same |
| 12/02/2009 | CN201354781Y Hydraulic cylinder spring seat |
| 12/02/2009 | CN201354777Y Davit hydraulic structure |
| 12/02/2009 | CN201354650Y Cycloid reduction pneumatic motor |
| 12/02/2009 | CN100564902C Hydraulic drive system and method of operating a hydraulic drive system |
| 12/02/2009 | CN100564901C Valve for hydraulic props of shield-type support frames, and shield-type support frame |
| 12/02/2009 | CN100564900C Magnet type rodless cylinder |
| 12/02/2009 | CN100564899C Magnet type rodless cylinder |
| 12/01/2009 | US7624574 Piston apparatus, stirling engine, external combustion engine, and fluid device |
| 11/26/2009 | DE19959632B4 Hydraulische Steuervorrichtung mit integrierter Motorantriebsschaltung Hydraulic control device with integrated motor drive circuit |
| 11/26/2009 | DE102008024163A1 Verbundkolben für ein Kraftfahrzeuggetriebe Composite piston for a motor vehicle gearbox |
| 11/26/2009 | DE102008024157A1 Pressurizing-medium cylinder has cylinder housing and piston, which is driven in direction by external working line connection into piston chamber |
| 11/26/2009 | DE102008024039A1 Piston-cylinder-assembly e.g. vibration damper, for motor vehicle, has fastening elements for fastening assembly to chassis and vehicle body, and piston flexibly supported against piston rod, which is supported against piston rod guide |
| 11/26/2009 | DE102007009094B4 Aktor mit Positionsmessvorrichtung Actuator with position measuring device |
| 11/25/2009 | CN201351646Y Hoisting cylinder structure of manual pallet truck |
| 11/25/2009 | CN201351645Y Oscillating hydraulic cylinder |
| 11/25/2009 | CN101586587A Floating joint elastic restoration device |
| 11/25/2009 | CN101586586A A complex oil cylinder |
| 11/25/2009 | CN101586585A Master cylinder with reduced free travel |
| 11/24/2009 | US7621364 Safety arrangement |
| 11/24/2009 | US7621032 Method and apparatus for controlling the rate of pressure applied to an air controlled device |
| 11/19/2009 | WO2009139324A1 Rodless cylinder |
| 11/19/2009 | WO2009077785A3 Artificial muscles |
| 11/19/2009 | DE102007003384B4 Aktor mit Aktorglied Actuator with actuator member |