Matches 1 - 12 out of 12


Match Document Document Title
US20090225489 Control Unit Comprising a Closed-Loop Controller for Regulating the Electrical Coil Current of a Regulating Electrovalve  
A control unit has a closed-loop controller which is connected to a regulating electrovalve by way of a feedback branch, forming a closed-loop control circuit, in order to regulate the electrical...
US20090090592 High-Frequency Anti-Lock Clutch System and Method  
A clutch assembly is provided including a controller, a plurality of vibration sensors, a clutch housing containing a lubricated clutch pack having a friction interface, a clutch piston responsive...
US20090288929 PTM MULTIPLEX HYDRAULIC DIAGRAM WITH TWO POSITION SPOOL VALVE  
The present invention relates to a clutch actuation mechanism having a valve, a plurality of couplings in fluid communication with the valve, wherein one of the plurality of couplings is operable...
US20090127051 Fluid Friction Clutch  
A fluid friction clutch with improved fluid pumping system. A scraping member is provided adjacent the clutch plate and has a duct which communicates with the reservoir chamber.
US20100219035 TORQUE TRANSMISSION DEVICE  
The invention relates to a torque transmission device, especially for the drive train of a motor vehicle, said device comprising a pump comprising a first pump part, a second pump part, a suction...
US20100089716 CLUTCH  
A clutch of hydraulic-pressure type comprising a linearly controlled piston (300) that is movable in a channel in the clutch and that carries a pivotally mounted support leg (208) that is spring...
US20100044179 FRICTIONAL ENGAGEMENT APPARATUS  
In a frictional engagement apparatus that includes a clutch drum, separator plates, a clutch hub, and friction plates, a plurality of concave portions that dip inward in the plate thickness...
US20080236980 Coupling Device  
A clutch device for a motor vehicle has friction elements around which coolant flows and which, by way of a piston, can be pressed against one another for torque transmission. The first piston...
US20100294610 Fluid-Filled Clutch Arrangement  
A fluid-filled clutch arrangement includes a housing; a piston mounted with freedom of axial movement in the housing, the piston being sealed against the housing, the piston having a drive side...
US20150014112 FAN CLUTCH FOR VEHICLE  
A fan clutch for a vehicle may include a shaft rotated by a drive force and having a first oil line formed in the shaft in a radial direction thereof, a rotor rotated in combination with the...
US20100270117 FLUID COOLED COUPLING ASSEMBLY  
A coupling assembly for use in transmitting force includes a housing which at least partially encloses a rotatable disc. The housing has a plate portion with an annular force transmitting surface...
US20100294609 CLUTCH DEVICE  
A clutch device includes a sleeve-shaped first drive member, a first seal member, a second seal member, a plug, a second drive member, and a control member. The fist drive member, the first seal...

Matches 1 - 12 out of 12