| 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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| 05/02/2012 | CN202209329U Double-piston-rod relative motion oil cylinder |
| 05/02/2012 | CN202209328U Hydraulic cylinder and engineering machinery having the same |
| 05/02/2012 | CN102434533A Locking device of oil cylinder |
| 05/02/2012 | CN102434532A Mechanical throttle buffering structure for hydraulic cylinder |
| 05/02/2012 | CN102434531A Power system |
| 05/02/2012 | CN102434530A Differential-type plunger composite oil cylinder |
| 05/02/2012 | CN102434529A Flexible control loop of hydraulic cylinder and engineering mechanical equipment |
| 05/02/2012 | CN102434528A Variable-damping oil gas suspension cylinder controlled by switch |
| 05/02/2012 | CN102434527A Hydraulic cylinder |
| 05/02/2012 | CN102434526A High pressure resistant cylinder with approach switch |
| 05/02/2012 | CN102434525A Hydraulic cylinder and pumping mechanism |
| 05/02/2012 | CN102434524A Reciprocated plunger boost cylinder |
| 05/02/2012 | CN102434523A Floating type buffering oil cylinder |
| 05/02/2012 | CN102434522A Hydraulic cylinder for adjusting axial position of piston and cylinder body through spherical surface |
| 05/02/2012 | CN102434521A Actuator cylinder capable of being as locking pin |
| 05/02/2012 | CN102434520A Gas-liquid mixing driving valve actuating mechanism |
| 05/02/2012 | CN101725591B Displacement indicating controller of hydraulic cylinder |
| 05/02/2012 | CN101629471B Pot hole drilling and digging machine carried on wheel type tractor |
| 05/02/2012 | CN101504019B Permanent magnet buffering hydraulic cylinder |
| 04/26/2012 | WO2012052601A1 Hammering apparatus |
| 04/26/2012 | WO2012052485A1 Piston for a pneumatic system |
| 04/26/2012 | WO2010132170A8 Single-acting rotary actuator |
| 04/26/2012 | US20120097023 Load Cylinder For Compensating Unbalanced Forces |
| 04/26/2012 | US20120097022 Pump unit |
| 04/26/2012 | DE102010042780A1 Fluid system for e.g. paper or paperboard machine for producing fibrous material web, has calculation device computing calibration value of valves, on basis of detected piston travel or path between acquisition locations and travel time |
| 04/25/2012 | EP2444988A1 Stored-energy spring actuation and high voltage power switch |
| 04/25/2012 | EP2444677A1 Pneumatic actuator for ejecting a payload carried by an aircraft and related ejection method. |
| 04/25/2012 | CN202203215U 一种推力自锁气缸 A lift self-locking cylinder |
| 04/25/2012 | CN202203214U 气缸结构 Cylinder structure |
| 04/25/2012 | CN202203213U 伸缩油缸 Telescopic cylinders |
| 04/25/2012 | CN202203212U 伸缩臂油缸 Telescopic cylinders |
| 04/25/2012 | CN202203211U 一种铝合金迷你气缸 An aluminum alloy mini cylinder |
| 04/25/2012 | CN202203210U 一种自由安装气缸 A free installation of the cylinder |
| 04/25/2012 | CN202203209U 垂直油缸 Vertical cylinder |
| 04/25/2012 | CN202203208U Hydraulic cylinder with multiple fluid ports |
| 04/25/2012 | CN202203207U 一种防冲击振动叶片式摆动液压缸 An anti-shock and vibration vane type rotary actuator |
| 04/25/2012 | CN202203206U 具有球状顶端缸体和活塞杆的内置导液管路液压缸 Built catheter tubing having a spherical tip of the cylinder the cylinder and piston rod |
| 04/25/2012 | CN202200884U 一种倒置型自卸车前置油缸 One kind of inverted type dump truck Front cylinder |
| 04/25/2012 | CN202199745U 一种铸铁管离心机溜槽托架液压传动系统 One kind of cast iron pipe centrifuge chute bracket hydraulic transmission |
| 04/25/2012 | CN102425586A 一种液压油缸、液压系统及工程机械 A hydraulic cylinders, hydraulic systems and construction machinery |
| 04/25/2012 | CN102425585A Closed hydraulic system for pumping device, and control method for closed hydraulic system |
| 04/25/2012 | CN102425584A 大型矿用自卸车三级液压举升油缸 Large dump truck three hydraulic lift cylinder |
| 04/25/2012 | CN102425583A 差速锁动力缸 Differential lock power cylinder |
| 04/25/2012 | CN101696709B 高速开关式多功能伺服阀 High-speed multi-function switch servo valve |
| 04/25/2012 | CN101365886B 流体操控的线性单元、尤其是线性驱动装置 Fluid-operated linear unit, in particular a linear drive unit |
| 04/19/2012 | WO2012051554A1 Floating piston actuator for operation with multiple hydraulic systems |
| 04/19/2012 | WO2012050565A1 Pneumatic membrane actuator and method of assembly |
| 04/19/2012 | WO2012049745A1 Cylinder device, and disc brake device for railway vehicle |
| 04/19/2012 | US20120090459 Floating piston actuator for operation with multiple hydraulic systems |
| 04/19/2012 | US20120090456 Piston-type pneumatic engine |
| 04/19/2012 | US20120090310 Kinematic control in a hydraulic system |
| 04/19/2012 | US20120090309 Swing Control Apparatus and Swing Control Method for Construction Machinery |
| 04/19/2012 | DE102011012827B3 Vorrichtung u. Verfahren zur definierten Längsverschiebung einer in einer Antriebswelle mitdrehenden Verstellvorrichtung Device u. A method for defined longitudinal displacement of a co-rotating in a drive shaft adjusting |
| 04/19/2012 | DE102010048552A1 Hydraulic drive comprises multi-chamber cylinder unit, which has multi-chamber cylinder and slidable piston, which has piston rod, where each of active surfaces is impinged with high pressure or low pressure |
| 04/19/2012 | DE102008043570B4 Schalterbefestigungsstruktur für eine Fluiddruckvorrichtung Switch mounting structure for a fluid pressure device |
| 04/19/2012 | DE102008026534B4 Vorrichtung und Verfahren zur Überdruckdetektion in einem Arbeitsvolumen eines Aktors Apparatus and method for pressure detection in a working volume of an actuator |
| 04/18/2012 | EP2440793A2 Load cylinder for compensating unbalanced forces |
| 04/18/2012 | EP2440792A2 Proportional position feedback hydraulic servo system |
| 04/18/2012 | EP1860329B1 Magnet-type rodless cylinder |
| 04/18/2012 | DE202012101137U1 Hydraulische Drehantriebsvorrichtung Hydraulic rotary drive mechanism |
| 04/18/2012 | CN202195902U 油井功图测试用液压载荷位移传感器 Well dynamometer test hydraulic load displacement sensor |
| 04/18/2012 | CN202194885U 工程机械及其油缸座 Engineering machinery and cylinder block |
| 04/18/2012 | CN202194884U 一种液压缸 A hydraulic cylinder |
| 04/18/2012 | CN202194883U 一种气浮式无摩擦气缸 One kind of friction-free flotation cylinder |
| 04/18/2012 | CN202193016U 一种举升控制装置、背罐车及油缸结构 One kind of lift control device, back tankers and cylinder structure |
| 04/18/2012 | CN102418724A Adjustable impact cylinder |
| 04/18/2012 | CN102418723A 一种复合油缸装置 A composite cylinder device |
| 04/18/2012 | CN102418689A Variable pump control system and method, hydraulic walking equipment and control method thereof |
| 04/18/2012 | CN101876374B 气缸结构 Cylinder structure |
| 04/12/2012 | WO2012045946A1 Hydraulic device of a control device, such as a blade pitch-change device |
| 04/12/2012 | WO2012003273A3 Position sensing assembly for use with a vehicle hydraulic master cylinder of a vehicle braking system and master cylinder assembly including such a position sensing assembly |
| 04/12/2012 | WO2011158222A3 Multi-teeth engagement in an actuator piston |
| 04/12/2012 | US20120085227 Latching assembly for an accumulator |
| 04/12/2012 | DE102010048250A1 Hydraulic mounting device for pressing inner rings of roller bearings on hydraulic assembly, has measuring unit that determines amount of hydraulic fluid supplied by operation of pump based on motorized/external energy |
| 04/12/2012 | DE102010048030A1 Pinion drive apparatus for linear actuator, has clamping elements that are moved forwardly by drive movement of drive piston such that clamping elements are inwardly pressed against outer periphery of driven rod and detachedly clamped |
| 04/12/2012 | DE102010047633A1 Mehrteiliger Kolben für eine Zylinderanordnung Multi-part piston for a cylinder assembly |
| 04/12/2012 | DE102010038008A1 Actuator e.g. pneumatic/hydraulic artificial muscle actuator has tapes of belt assemblies, which are alternately arranged on expansion main portion that is expanded or compressed by supplying and draining fluid |
| 04/12/2012 | CA2812691A1 Hydraulic device of a control device, such as a blade pitch-change device |
| 04/11/2012 | EP2438241A1 Hydraulic actuation for a sliding carriage |
| 04/11/2012 | EP1948485B1 A vehicle safety device |
| 04/11/2012 | CN202187976U 一种带有行程控制装置的液压油缸 Hydraulic control unit with a stroke of |
| 04/11/2012 | CN202187975U 双导向的活塞杆 Dual guide rod |
| 04/11/2012 | CN202187974U 活塞-缸体装置 Piston - cylinder device |
| 04/11/2012 | CN202187973U 一种液压单级螺旋摆动油缸 A hydraulic swing cylinder single-stage helical |
| 04/11/2012 | CN202187972U 拉伸器缸体结构、拉伸器自锁装置及双油路拉伸器 Tensioner cylinder structure, stretching self-locking device and dual oil line tensioners |
| 04/11/2012 | CN202187971U 盾构机单撑靴防旋转油缸 TBM single anti-rotation cylinder stays boots |
| 04/11/2012 | CN102410282A 驱动缸的功能件的连接结构 Connection structure of functional parts of the cylinder |
| 04/11/2012 | CN102410281A 液继轮 Following the round solution |
| 04/11/2012 | CN102410280A 拉弯机液压站 Bending machine hydraulic station |
| 04/11/2012 | CN102410279A 双级双作用液压缸 Two-stage double-acting hydraulic cylinder |
| 04/11/2012 | CN102410278A Multistage single-action hydraulic cylinder and engineering machinery provided with same |
| 04/11/2012 | CN102410277A 一种微型汽缸 A miniature cylinder |
| 04/11/2012 | CN102410276A 一种液压升降平衡油缸 A hydraulic lift cylinder balance |
| 04/11/2012 | CN102410275A 无阀控自配流气液联合做功式冲击器 No valve regulated gas and liquid flow from the distribution joint acting style impactor |
| 04/11/2012 | CN102410274A 一种改进的液压油缸 An improved hydraulic cylinders |
| 04/11/2012 | CN102410273A 流体操纵的旋转驱动装置 Fluid-operated rotary drive means |
| 04/11/2012 | CN102410134A Multi-oscillating floater wave-driven hydraulic power generating device |
| 04/11/2012 | CN102407257A 用于液压拉深垫的液压缸 Drawing pads for hydraulic cylinders |
| 04/11/2012 | CN101783626B 液压杆传动多点支撑齿形带驱动群同步跟踪采光太阳能家用电源 Hydraulic rod drive toothed belt drive multi-point support group synchronization tracking solar home lighting power |
| 04/11/2012 | CN101649851B 力平衡式流体循环电动缸 Force balance fluid circulation electric cylinder |