Patents for F15B 13 - Details of servomotor systems (18,792)
08/2012
08/02/2012CA2825875A1 Manifold joint seal
08/01/2012EP2481934A1 Valve device
08/01/2012EP2481614A1 Current divider devices and supply device using such a current divider
08/01/2012CN202360496U Flow valve based on giant magnetostrictive actuator
08/01/2012CN202360495U Proportional overflow valve of hydraulic station of mine hoist
08/01/2012CN202360494U 折弯机液压系统 Bending machine hydraulic system
08/01/2012CN202360493U Hydraulic system of electro-hydraulic servo bending machine
08/01/2012CN202360492U Foot-operated clutch valve for all-hydraulic clutch system
08/01/2012CN202360491U Flow control valve for hydraulic valve plate of automatic transmission
08/01/2012CN202360490U Safety exhaust valve with self-locking function
08/01/2012CN202360489U Two-way logic cartridge valve using hand-directional valve as pilot valve
08/01/2012CN202360488U 液控单向锁 Pilot-way lock
08/01/2012CN102625882A Hydraulic system
08/01/2012CN102619815A Hydraulic system flow collector with bypass function
08/01/2012CN102619803A Parallel valve group, hydraulic control loop and auxiliary device
08/01/2012CN102619802A Integrated hydraulic valve
08/01/2012CN102619801A Pure-water bidirectional opposed piezoelectric ceramic reversing valve
08/01/2012CN102619800A Pure water piezoelectric ceramic driving switching valve
08/01/2012CN102619799A Efficient energy-saving adjustable electronic control electrolytic aluminum crust breaking valve terminal system
08/01/2012CN102619798A High-frequency hydraulic rotating valve
08/01/2012CN102619794A Single-cylinder bolt expansion and contraction control system and construction machine
08/01/2012CN101275593B Valve cluster
07/2012
07/31/2012US8231818 Pressure control valve assembly
07/31/2012US8230771 Hydraulic arrangement
07/26/2012US20120186681 Methods and apparatus for manufacturing metal components with ceramic injection molding core structures
07/26/2012US20120186675 Method and apparatus to detect the presence of hydraulic pressure in a transmission
07/25/2012EP2478228A2 Active control tensioner
07/25/2012CN202348818U Oil cylinder with proximity switch
07/25/2012CN202348813U Air cylinder structure
07/25/2012CN202348810U Hydraulic control valve block for hydraulic balance crane
07/25/2012CN202348809U Pressure reducing valve
07/25/2012CN202348808U Hydraulic control reversing system with functions of midway reversing and inching of tilt cylinder
07/25/2012CN202348807U Novel threaded plug-in mounting electromagnetic seat valve
07/25/2012CN202348806U proportional cartridge valve with variable flow gain
07/25/2012CN202348805U Sequence valve for auxiliary winch of rotary drilling rig
07/25/2012CN202348804U Multipath reversing valve
07/25/2012CN202348803U Pressure mechanical control change valve mechanism
07/25/2012CN102606555A Integrated linkage control valve bank for all-hydraulic coal mine drill
07/25/2012CN102606554A Pressure adjusting device and hydraulic system
07/25/2012CN102602830A Hydraulic rotary system and engineering vehicle
07/25/2012CN101893007B Plunger case lifting hydraulic control system
07/25/2012CN101886643B Control valve special for hydraulic lifting of plunger cylinder
07/25/2012CN101832310B Oil pipe explosion-proof device
07/25/2012CN101761516B Step-down multi-path reversing valve
07/25/2012CN101517245B Method and system for calibrating independent metering valves
07/24/2012US8225818 Hydraulic valve arrangement with an annular check valve element
07/24/2012US8225706 Method for controlling a hydraulic cylinder and control system for a work machine
07/24/2012DE202011103604U1 Linearantriebssystem mit einem Doppelmediumarbeitszylinder Linear drive system with a double medium cylinder
07/19/2012WO2012096526A2 Method for controlling a hydraulic pump of a wheel loader
07/19/2012WO2012094991A1 Apparatus for improving excavating operation characteristic and grading work characteristic of excavator
07/19/2012US20120180886 Bleed valve module with position feedback and cooling shroud
07/19/2012US20120180651 Transmission System and Method of Repair
07/19/2012US20120180472 Fixed/variable hybrid system
07/19/2012US20120180470 Hydraulic system for energy regeneration in a work machine such as a wheel loader
07/19/2012DE102011008709A1 Control valve device for controlling dual acting hydraulic stick cylinder of mobile working machine i.e. excavator, has regeneration valve partially closing pressure medium line, when regeneration valve is in regeneration position
07/18/2012EP2476915A1 Bypass flow divider with three or four branches for hydraulic use
07/18/2012EP2255113B1 Fluidic device
07/18/2012CN202338524U Closed hydraulic system of pumping device
07/18/2012CN202338523U 一种凿岩钻机用集成控制液压阀系统 One kind of rock drills, hydraulic valve control system integration
07/18/2012CN202338522U Hydraulic valve for regulating password
07/18/2012CN102597536A Method and apparatus for controlling a pump
07/18/2012CN102597499A Control device for a hydraulic motor
07/18/2012CN102588389A Hydraulic power source shutoff device capable of guaranteeing site operation safety
07/18/2012CN102588376A Hydraulic control one-way valve with unloading valve core
07/18/2012CN102588375A Rotary throttling and reversing control system
07/18/2012CN102588374A Pressure flux linkage valve
07/18/2012CN102588373A Engineering machinery and leg hydraulic control device thereof
07/18/2012CN102588372A Electro-hydraulic proportional relief valve
07/18/2012CN102588371A Valve control valve circuit for operating a single acting hydraulic cylinder
07/18/2012CN102588370A Preferential valve bank and dynamic-load-sensing preferential steering hydraulic system
07/18/2012CN102588369A Numerical control hydraulic control unit
07/18/2012CN102588368A Water-controlled reversal valve
07/18/2012CN102588367A Electro-hydraulic reversing valve
07/18/2012CN102588366A Engineering machinery and locking valve of front working device of engineering machinery
07/18/2012CN102588365A Double-cylinder synchronous control hydraulic system and engineering machinery
07/18/2012CN102588362A Control valve device of double-acting arm cylinder for operating mobile working machine
07/18/2012CN102588361A Hydraulic system
07/18/2012CN102588357A Load sensitive hydraulic system and crane with hydraulic system
07/18/2012CN102587825A Linkage hydraulic system for fully hydraulic drilling machine for coal mines
07/18/2012CN102582047A Mold-locking oil path system of large two-plate type injection molding machine
07/18/2012CN102116328B M-type function reversing valve
07/12/2012WO2012094012A1 Fluid container having plurality of chambers and valves
07/12/2012WO2012093240A1 Pressure regulating device with detection of the neutral position
07/11/2012EP2473745A1 Distribution valve
07/11/2012EP2473733A1 Control device for a hydraulic motor
07/11/2012DE202012102221U1 Ventil zum alternierenden Befüllen eines ersten Arbeitsraums und eines zweiten Arbeitsraums eines Kolben-Zylinder-Systems mit einem Arbeitsfluid Valve for alternately filling a first working chamber and a second working chamber of a piston-cylinder system with a working fluid
07/11/2012CN202326495U 液压转换开关 Hydraulic pressure switch
07/11/2012CN202326494U 一种调速阀 One kind of control valve
07/11/2012CN202326493U 补油缓冲阀 Up the oil cushion valve
07/11/2012CN202326492U 一泵多顶同步控制阀 A multi-pump control valve top synchronization
07/11/2012CN202326491U 调速阀 Control valve
07/11/2012CN202326490U 溢流节流阀 Overflow throttle
07/11/2012CN202326489U 集成阀组 Integrated valve
07/11/2012CN202326488U 弯曲机用输油调节组合阀 Bending machine oil regulator valve combination
07/11/2012CN202326487U 换向阀以及多路换向阀 Valve and multi-valve
07/11/2012CN202326486U 无泄漏型气控液压换向阀 Hydraulic leak type gas control valve
07/11/2012CN202326485U 液压阀的阀杆定位装置和液压阀 Hydraulic valve stem positioning device and hydraulic valve
07/11/2012CN202326484U 大流量油路切换控制阀 Large flow path selector valve
07/11/2012CN202326483U 一种平衡阀组 One kind of balancing valve group
07/11/2012CN202326482U 液压破碎锤换向阀 Hydraulic breaker valve
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