Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
Patents for F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass (10,959)
05/2014
05/28/2014CN103821191A 平地机行走机构用单泵单马达开式液压系统 Grader travel agencies with a single pump single motor open hydraulic system
05/28/2014CN102985620B 液压挖掘机 Hydraulic excavators
05/28/2014CN102478035B 自锁型半自动切换式双筒压力管路过滤器 Self-locking type semi-automatic switched binoculars pressure line filter
05/28/2014CN102425401B 液压凿岩钻机凿岩动作电液逻辑控制回路 Hydraulic rock drill rigs action electro-hydraulic control circuit logic
05/28/2014CN102392843B 自由锻快速锻造液压机的随动液压缸 Quick forging free forging hydraulic servo cylinder machine
05/28/2014CN102339026B 一种基于重力调节的作业平台水平控制系统 A gravity adjustable level control system based on work platforms
05/28/2014CN102330720B 一种多路换向阀与液压油缸参数动态匹配控制系统 A multi-way valve and hydraulic control system parameters dynamically match
05/22/2014WO2014077675A1 Actuator and arrangement provided with such an actuator
05/22/2014US20140137549 Hydraulic system for construction machinery
05/22/2014DE102013004629B3 Druckluft-Wartungseinheit Compressed air conditioner unit
05/22/2014DE102012111296A1 Antriebsstrang eines Fahrzeugs, insbesondere einer mobilen Arbeitsmaschine Drive train of a vehicle, especially of a mobile machine
05/22/2014DE102012111295A1 Antriebsstrang eines Fahrzeugs Drive train of a vehicle
05/22/2014DE102012111256A1 Hydrostatic propulsion system of mobile working machine e.g. industrial truck, has feed pipe that is connected with heat exchanger by bypass valve for refrigeration of pressure medium supplied from pump
05/22/2014DE102012111127A1 Elektropneumatischer Scheibenwischerantrieb für ein Schienenfahrzeug, Antrieb für einen Scheibenwischer und Pneumatik zum Betreiben eines Antriebs für einen Scheibenwischer Electro-wiper drive for a rail vehicle, the drive for a windscreen wiper and of operating a pneumatic drive for a windscreen wiper
05/21/2014EP2731839A2 Compressed air processing system and method for operating a compressed air processing system
05/21/2014CN203607371U 液体吸回系统 Liquid sucked back into the system
05/21/2014CN203604628U 剪式油缸缸体 Scissor cylinder block
05/21/2014CN203604627U 剪子机主缸缸体 Scissors machine master cylinder block
05/21/2014CN203604618U 一种液力传动变速箱液压控制系统 One kind of hydraulic transmission gearbox hydraulic control system
05/21/2014CN203604349U 用模拟量控制液压能量吸收的装置 With analog control hydraulic energy absorbing device
05/21/2014CN203604348U 一种可调发声盘间隙的声波发声器 An adjustable audible acoustic sounder disc space
05/21/2014CN203604347U 一种造纸机压榨部的液压控制系统 Hydraulic control system for the press section of a paper machine
05/21/2014CN203604346U 一种液压系统中自动清理铁屑的装置 A hydraulic system, automatic cleaning device iron
05/21/2014CN203604345U 一种冷却器 A chiller
05/21/2014CN203604344U 立车的液压站结构 Hydraulic station structure standing car
05/21/2014CN203604343U 一种减震消音器 Shock absorbing silencer
05/21/2014CN203604342U 一种复卷机的液压系统 A hydraulic system winders
05/21/2014CN203604341U 烘干机滑轮联动平衡装置 Dryer pulley linkage balancing device
05/21/2014CN203604340U 一种液压泵油装置 One kind of hydraulic oil installations
05/21/2014CN203604291U 实现执行机构无级变速的液压控制系统 Achieve actuators CVT hydraulic control system
05/21/2014CN203604285U 起重机及其液压油箱组件 Cranes and hydraulic tank assembly
05/21/2014CN203604284U 大坡度掘进机液压油箱 Large slope boring machine hydraulic tank
05/21/2014CN203602273U 控制起重机变幅桅杆升降的液压控制系统及起重机 Control hydraulic luffing mast lift and crane control systems
05/21/2014CN103807432A 自动变速器离心碎屑捕获器 Automatic Transmission centrifugal debris trap
05/21/2014CN103807250A 一种有关液压与润滑领域油品的电子滤清器装置及方法 Electronic filter device and method related to the field of hydraulic and lubricating oil
05/21/2014CN103807249A 机器人仿生液压系统 Bionic robot hydraulic system
05/21/2014CN103807241A 用于先导式比例阀的集成式过滤装置 Integrated filtration device for pilot-proportional valve
05/21/2014CN103807236A 阀控单元负载口独立控制多缸流量分配液压系统 VRLA unit load ports independently controlled hydraulic multi-cylinder flow distribution system
05/21/2014CN102410286B 散热系统、包括该散热系统的液压传动系统和车辆 Cooling system, including the hydraulic drive system and vehicle cooling system
05/20/2014US8726977 Pressure vessel assembly for integrated pressurized fluid system
05/20/2014US8726647 Hydraulic control system having cylinder stall strategy
05/20/2014US8726645 Hydraulic control system having energy recovery
05/19/2014CA2833033A1 Method and device for cleaning a hydraulic circuit
05/15/2014WO2014074032A1 Vehicle drive train control method
05/15/2014WO2014073497A1 Control system for hybrid construction equipment
05/15/2014WO2014073338A1 Hydraulic drive device for construction machinery
05/15/2014WO2014073248A1 Shovel
05/15/2014WO2014072079A1 Thermo-rheological valve, flow regulatior, and dosing device
05/15/2014US20140130852 Diode energy converter for chemical kinetic electron energy transfer
05/15/2014US20140130484 Pressure medium system, in particular hydraulic system
05/15/2014DE102012214809A1 Valve block for hydraulic circuit for lowering supply pressure in hydraulic arrangement, has flow path that is provided among valve, supply input terminal unit and supply output terminal unit for connecting hydraulic filter
05/15/2014DE102012110978A1 Hydrostatisches Antriebssystem Hydrostatic drive system
05/15/2014DE102012022265A1 Method for controlling e.g. axial piston pump for appropriate power supply in fluid system, involves filtering fluid guided by control line from fluid system prior to entry into controller of displacement pump through control line
05/15/2014DE102012017003A1 Druckspeicheranordnung und Vorrichtung mit einer solchen Druckspeicheranordnung Pressure accumulator arrangement and apparatus with such a pressure accumulator arrangement
05/14/2014EP2730789A2 Electro-pneumatic field device
05/14/2014EP2730704A1 Shovel and control method of shovel
05/14/2014CN203594650U 一种液压油箱清洗窗口 A hydraulic tank cleaning window
05/14/2014CN203594649U 手自一体的液压油站 Manual hydraulic oil station
05/14/2014CN203594637U 工程机械稳压油箱装置 Construction Machinery regulator tank unit
05/14/2014CN203594636U 液位可控式动力转向油罐 Level controlled power steering oil tank
05/14/2014CN203594496U 混砂车卧式冷却器集中散热装置 Blender horizontal cooler centralized cooling devices
05/14/2014CN203591630U 全自动高压反冲洗过滤站 Automatic high-pressure backwash filtration station
05/14/2014CN103790898A 一种用于液力变速器的清洗、净化装置 A hydraulic transmission for cleaning, purifying device
05/14/2014CN103790897A 带防漏装置的液压装置 Hydraulic unit with leak-proof device
05/14/2014CN103790896A 一种带手动泵的压路机插装阀组 A roller with a hand pump cartridge valve
05/14/2014CN103790882A 一种电动液压过滤节流阀 An electric hydraulic filters throttle
05/14/2014CN103790880A 一种水下液压伺服阀压力补偿结构 Underwater pressure compensated hydraulic servo valve structure
05/14/2014CN103790877A 旋转接头及采用该旋转接头的多气路工站 And the use of the rotary joint rotary joint multi-gas line work stations
05/14/2014CN103790871A 一种带液位检测以及温度检测装置的油箱 A fuel tank level sensing means and a temperature detection with
05/14/2014CN103790199A 全液压推土机单边行驶液压系统 Full hydraulic bulldozer sided with the hydraulic system
05/14/2014CN103790196A 一种液压挖掘机动臂势能回收控制装置 A hydraulic excavator boom potential recovery control device
05/13/2014US8720197 Flow management system for hydraulic work machine
05/08/2014WO2014069759A1 Method for controlling driving flow of wheel excavator
05/08/2014WO2014069066A1 Shovel
05/08/2014WO2014069065A1 Shovel
05/08/2014WO2014069024A1 Circulation system for separating and removing bubbles from liquid
05/08/2014WO2014068973A1 Hydraulic pressure control device
05/08/2014DE102013222546A1 Verfahren zum Betrieb einer hydrostatische Aktoranordnung Method for operating a hydrostatic actuator assembly
05/08/2014DE102012219415A1 Method for fixing and releasing movable mechanical element in e.g. switch drive, involves increasing and decreasing viscosity of metal gel by applying power to electromagnet and by turning off power for fixing and releasing movable element
05/08/2014DE102012021821A1 Adapter block for use in hydraulic pump-filter combination utilized in e.g. motor, has fastening unit that fixes filter for filter contaminants, and fluid communication unit establishing fluid communication between pump and filter
05/08/2014DE102012021597A1 Verfahren zur Druckluftaufbereitung in Kraftfahrzeugen und Einrichtung zur Durchführung dieses Verfahrens Method for Compressed air conditioning in automobiles and device for carrying out said method
05/07/2014EP2728205A2 Compressed air maintenance unit, and consumer control device equipped with the same
05/07/2014EP2726747A2 Hydraulic control system having swing motor energy recovery
05/07/2014EP2726746A2 Hydraulic control system having swing energy recovery
05/07/2014EP2726745A2 Energy recovery system having accumulator and variable relief
05/07/2014EP2726695A1 System and method for enhancing hydraulic fluids for down hole use
05/07/2014CN203585792U 一种支架搬运车低温强制热车装置 A stent truck cryogenic apparatus forced hot car
05/07/2014CN203584972U 一种能连续精确控制行程的电机气缸联动装置 One kind of precise control of continuous stroke motor cylinder linkage
05/07/2014CN203584971U 液压系统动力站 Hydraulic systems power station
05/07/2014CN203584970U 带冷却回路的油压机供油系统 Hydraulic machine supply system with the cooling circuit
05/07/2014CN203584969U 一种电磁式预滤器及滤油车 An electromagnetic pre-filter and oil filter car
05/07/2014CN203584968U 一种用于更换大流量稀油站滤芯的滤筒排油装置 A large flow of lubrication oil station replacement filter cartridge drain means for
05/07/2014CN203584933U 轴承寿命试验机的气动控制系统 Pneumatic control system bearing life testing machine
05/07/2014CN203584932U 两液压马达主从速度同步系统的泵站 Pumping from the two main hydraulic motor speed synchronization system
05/07/2014CN203584930U 预应力张拉液压系统以及预应力张拉设备 Prestressed tension prestressed tension hydraulic systems and equipment
05/07/2014CN203584923U 能量形式转换系统及包含该转换系统的搅拌站 Form of energy conversion systems and mixing station that contains the conversion system
05/07/2014CN203584922U 沥青路面养护车炒料液压控制系统 Fried material asphalt pavement maintenance vehicle hydraulic control system
05/07/2014CN203583536U 液压挖掘机节能控制系统 Energy-saving control system of hydraulic excavators
05/07/2014CN103781972A 挖土机以及挖土机的控制方法 The control method backhoe and excavator
05/07/2014CN103775442A 液压缸测试试验台泵控功率回收液压控制系统 Hydraulic cylinder test platform pump controlled hydraulic control system power recovery
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