Match Document Document Title
9027598 Steplessly adjustable hydraulic insert valve  
A steplessly adjustable hydraulic insert valve has a housing defining a radial direction and an end side in an installation direction. An inflow connector on the end side is connectable to a...
9010374 Regulator valve with integrated direct acting solenoid  
A control valve for an automatic transmission includes a valve body including a chamber and a control pressure port, metering edges formed in the valve body at the control pressure port, a...
9004458 Valve for dispensing water and air in installations that spray water under pressure  
A valve for dispensing water and air in installations for spraying water under pressure, includes: firstly, a body (2) equipped with two independent circuits (C1, C2), each for circulating a...
9004105 Valve device  
A valve device includes a housing (2) and a valve piston (4) axially displaceable in a piston bore (3) of housing (2). First and second load connections (A, B) can alternately be connected to a...
8978701 Energy-saving valve  
An energy-saving valve includes a spool-driving unit which changes the position of a spool to a position at which compressed air is discharged from a first output port without pressure control and...
8973610 Pneumatic control valve and pneumatic control system  
A pneumatic control valve includes a first valve body, a pushing block, a rotating block, a second valve body, an end cover, and a piston. The first valve body defines a first gas inlet and a...
8967524 Hydraulic control valve, a device for adjusting blade pitch, and an aircraft provided with such a hydraulic control valve  
A hydraulic control valve (10) provided with at least one body (11) having a jacket (12) with a feed orifice (13). The hydraulic control valve (10) has a transfer rod (15) provided with at least...
8960233 Solenoid valve  
A solenoid valve 10 including a valve sleeve 41, and a solenoid portion 20 which is mounted at one end along axial direction of the valve sleeve 41. A plurality of ports 51 to 54 are formed on the...
8939173 Stepper motor operated balanced flow control valve  
A flow control valve includes a body having a body bore oriented coaxially with a longitudinal axis of the body and a seat member extending into the bore. A valve member is slidably disposed in...
8925587 Pilot-operated three-position switching valve  
Embodiments of the invention provide a first piston with a smaller diameter and a second piston with a larger diameter that switch a spool between a first switching position at one end and a...
8919381 Valve body fluid rerouting system  
There is provided a fluid rerouting system for valve bodies that use hydraulic pressure, via a balance pressure line, to move spools. In an exemplary embodiment, the system comprises a valve...
8851119 Control valve  
A control valve includes a signal pressure passage that transmits a pilot pressure of first and second pilot chambers as a signal pressure of another device, a connecting groove that is formed in...
8813787 Single acting directional control valve  
A valve rod is accommodated in a valve chest which is in communication with a plurality of ports, the valve rod has a round poppet valve disposed between a supply valve seat and a discharge valve...
8813786 Hydraulic valves with integral seals  
A hydraulic valve comprises a plurality of ports, which communicate with a passageway, and a valve member movable in the passageway to control the communication between the ports. The valve member...
8800399 Hydraulic circuit for automatic transmission having area controlled shift actuator valve with flow force compensation  
A hydraulic circuit (88) for an automatic transmission (10) that employs a shift actuation valve (96) that controls the actuation of the synchronizer (29) for selectively controlling gear...
8752805 Pressure control valve  
A pressure control valve includes a housing, a valve slide guided in the housing, on which at least one inflow control edge is configured, which cooperates with an inflow opening in the housing, a...
8720849 Low gain pressure relief valve for a fluid pump  
A pressure relief valve for use in regulating discharge fluid pressure of a pump. A first wall of the outlet intersects with the wall of the passage of the pressure relief valve. The housing...
8684038 Slide-type pressure control valve having improved damping behavior  
A slide-type pressure control valve having an improved damping behavior is described.
8684041 Control valve for a device for variably adjusting the valve timing for gas exchange valves in an internal combustion engine  
A control valve (14) for a device (1) for altering the valve timing for gas exchange valves (110, 111) of an internal combustion engine (100) is provided. A non-return valve (54) is located within...
8678340 Hydraulic control valve apparatus for automatic transmission  
A hydraulic control valve apparatus including a valve body and a hydraulic control valve that is disposed in the valve body in parallel to an upper horizontal surface of the valve body. The...
8671986 Hydraulic controller  
A pair of supply/drain pipes continuous with an actuator are respectively communicable with a pair of oil sumps respectively through an intermediation of a pair of extended paths. The pair of oil...
8672645 Separation type pneumatic dual partition membrane pump and external pneumatic control valve thereof  
The present invention relates to a separation type pneumatic dual partition membrane pump, which comprises a pump body and an external pneumatic control valve which is separately installed....
8647075 Control valve for a variable displacement pump  
A fluid device includes a variable swashplate adapted for movement between a first position and a second position. A control piston is adapted to selectively move the variable swashplate between...
8622087 Control valve  
A control valve includes a valve body, a valve plug, two adjusting elements and two operating members. The valve body has a valve hole defined through the valve body and further defines an inlet...
8616415 Dispenser  
A pneumatic dispenser is provided comprising a handle with an actuation arrangement comprising two actuation surfaces, each for actuation by an operator holding the handle to selectively apply...
8607824 Valve and dispenser using the valve  
A valve for a pneumatic dispenser, the dispenser comprising a handle with an actuation arrangement for selectively applying pressure to a respective one of the front and rear chambers on either...
8602060 Multiplexing control valve  
A multiplexing valve assembly includes a valve slidably disposed within a valve body, hydraulic module, or packaged in a stand alone solenoid cartridge. A plurality of fluid passages communicate...
8578967 Pressure regulating valve for aircraft engine  
The fluid pressure regulating valve is for use in an aircraft engine. The valve has at least a first fluid inlet, a first fluid outlet and a second fluid outlet. The valve comprises: a valve...
8567443 Spool-type selector valve  
A tapered face whose hole diameter is gradually reduced toward a riding-on direction is formed at a valve-seat end of a supply valve seat or an discharge valve seat where a seal member of a spool...
8550116 Twin power valve with integrated pressure balance  
A twin power valve assembly (10) for a hydraulic braking system having a single body (16) with twin power valve arrangements, each having a spool (36, 36′) with a longitudinally extending...
8528600 Hydraulic valve  
The invention relates to a hydraulic valve comprising a body in which a bore is formed in order to receive a sleeve that includes sealing seats that cooperate with a wall of the bore to define...
8495976 Oil control valve and hydraulic control apparatus  
An oil control valve includes: a housing that is connected to an oil passage via which an oil is fed to and drained from a hydraulic device; an elongated spool that changes a state of oil...
8485223 Hydraulic control valve  
A hydraulic control valve is provided, which can prevent the occurrence of overload by relieving hydraulic fluid of a return line in which the overload occurs due to an inertial force of a rotator...
8464756 Spool valve  
A spool valve includes a housing defining a bore that extends along a longitudinal axis. A spool is disposed within the bore and is moveable between a first position for directing a hydraulic...
8464758 Valve system  
The invention relates to a valve arrangement with a continuously variable directional control valve, wherein the valve slide thereof can be adjusted in the direction of five positions in order to...
8464757 Hydraulic valve device  
A hydraulic valve device includes a fluid connection arrangement (10) having different connections and a mobile control (18) for at least partially controlling connections of the fluid connection...
8453678 Piloted poppet valve  
A valve assembly includes a valve body having a valve bore. A valve member is slidably disposed within the valve bore between first and second stop positions. First and second valve elements of...
8434518 Control valve  
The control valve has a body; a supply port, an output port, and a discharge port; a first pressure-sensing device; the valve body having a first valve section surface that forms a first valve...
8418724 Solenoid valve  
In a solenoid valve, multiple flow-blocking portions are formed in a passage between a supply port (23) and an output port (24) and a passage between the output port (24) and a drain port (25)....
8413685 Control valve  
The present invention enlarges the working pressure flowing into the working chamber and improves the response ability of the valve controlling the fluid using a compact solenoid portion. In the...
8364364 System and method for controlling unpowered to powered transitions in vehicles having dry dual clutch transmissions  
A control system for a vehicle having a dry dual clutch transmission (DCT) includes a launch condition detection module, a vehicle stop module, and a vehicle launch module. The launch condition...
8327884 Regulator valve  
A regulator valve is structured such that hydraulic pressure to be output from a regulated pressure output port is regulated according to urging forces, i.e., line pressure to be regulated,...
8316889 Control valve for a camshaft adjuster  
A control valve (14) for a device (1) for modifying the control times of gas exchange valves (110, 111) of an internal combustion engine (100) is provided. A check valve is arranged inside an...
8272403 Valve part of a hydraulic control valve  
A valve part of a hydraulic control valve for controlling flows of pressurized medium is provided. The valve part includes: a cylindrical valve housing with a valve housing hollow space that is...
8267120 Control valve assembly for load carrying vehicles  
A control valve assembly is provided for a load carrying vehicle that includes a storage space and a dumping mechanism. The control valve assembly includes a housing and a sliding valve positioned...
8251098 Slide vane for hydraulic power steering  
The invention relates to a slide vane (20) for a hydraulic power steering of automotive vehicles with a tubular control sleeve (24). Said control sleeve is connected to an output shaft (28) and...
8251097 Sliding valve  
A sliding valve having a valve slider that can be axially displaced relative to the valve sleeve in order to determine the size of variable passage cross-sections and for establishing a...
8251189 Railway brake cylinder  
A railway brake cylinder includes a body (11′); a piston (13′) mobile relative to the body (11′) to act on a brake linkage and delimiting with the body (11′) a pressure chamber (10′) adapted to be...
8245729 Exhaust venting for a fluid control device  
A fluid control device is disclosed that is configured to vent pilot volume through an exhaust port or exhaust passageway (140) integrated into the fluid control device. The fluid control device...
8241179 Hydraulic control apparatus of continuously variable transmission of hybrid vehicle  
A hydraulic control apparatus of a continuously variable transmission of a hybrid vehicle may include a D-N control valve that converts a state, in which a hydraulic pressure is supplied from a...