Matches 1 - 50 out of 196 1 2 3 4 >


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8978377 Cylinder device  
A cylinder device is characterized in: that it selectively realizes an operation-force dependent pressurizing state where brake fluid is pressurized by operation force and a...
8886430 Method for operating a brake-boosted brake system of a vehicle, and control device for a brake-boosted brake system of a vehicle  
The invention relates to a method for operating a brake-boosted brake system of a vehicle, comprising the following steps: determining braking force information (28) with respect to a driver...
8220260 Fluid transmission  
A fluid transmission that employs a fluid to transmit a force, comprising a conduit for the fluid made from heat shrink polymer tubing, wherein at least a portion of the heat shrink polymer tubing...
7607300 Fluid pressure booster  
A fluid pressure booster includes: a control piston in which brake operation input acts in an advancing direction, and reaction based on fluid pressure of a booster fluid pressure generation...
7516616 Bicycle hydraulic brake actuation device  
A bicycle hydraulic brake actuation device includes a hydraulic master cylinder housing having a bore and a push rod guide surface, a master piston and a radial seal received in the bore, a push...
7444813 Volume-conversion techniques for active-materials-based morphing structures  
Described is a volume-conversion structure for causing a volume transfer. The volume-conversion structure includes a first reservoir and a second reservoir. The first reservoir includes a first...
7287376 Hydraulic cylinder, in particular slave cylinder for a hydraulic clutch actuation system for motor vehicles  
A hydraulic cylinder comprises a piston assembly with a piston and a piston rod, a cylinder housing with a housing bottom, a pressure chamber in the cylinder housing delimited by the piston and...
7275373 High pressure device and method for clean room applications  
A device uses hydraulic actuation for the closure of a vessel by a rotation-symmetric reciprocating piston mechanism of an extremely compact type, which includes a reciprocating hydraulic piston...
7216752 Hydraulic cylinder  
A hydraulic cylinder (10) is disclosed comprising a cylinder housing (12) with a housing bore (14), a piston (16) held longitudinally displaceably in the housing bore, a piston rod (18) allocated...
7107768 Hydraulic system  
The present invention relates to a hydraulic system, in particular for motor vehicles, including a master cylinder having a housing, a piston which is axially movably disposed therein, which...
6789388 Triple action damper for hydraulic clutch actuator  
A clutch hydraulic actuator system having a vibration damper provided in the system between a master cylinder and a slave cylinder of the system. The damper includes a housing, an elastomeric...
6772672 Actuator holding structure for vehicle  
An actuator holding structure for a vehicle has: a first retainer attached to the housing; a second retainer attached to the piston rod; and, a plurality of protruded engaging portions formed on...
6719083 Vehicle master cylinder attachment structure  
An attachment structure for a vehicle master cylinder that suppresses displacement of a pedal towards the rear of the vehicle to make it possible to maintain large legroom in front of the driver's...
6672686 Pumping apparatus for a vehicle brake system  
The fundamental approach of the present invention is to dispose bushes, in which pistons of a pumping apparatus for a vehicle brake system are movably disposed, in such a movable manner that they...
6640541 Master cylinder for use in power trains of motor vehicles  
A master cylinder for use in the power train of a motor vehicle to actuate the brakes or the friction clutch is designed to avoid the generation of screeching noise and/or the transmission of...
6449939 Pulsed detonation engine wave rotor  
A pulsed detonation engine wave rotor apparatus and method of using a pressure wave to compress a buffer gas disposed within the engine flow passages. The high pressure buffer gas is routed out of...
6446435 Hydraulic braking system for automobiles  
The invention relates to a vehicle hydraulic brake system with electrohydraulic brake boosting by a piston pump. In order to reduce pressure pulsations on an intake side of the multi-piston pump,...
6390785 High efficiency booster for automotive and other applications  
An air booster system (10) for use with a gas turbine to deliver compressed air to a combustion chamber (14) includes a first cylinder (24) with a first piston (52) reciprocal therein and a second...
6336327 Master cylinder device for vehicles  
In a master cylinder device for a vehicle having a master cylinder with a cylinder body attached in the vicinity of a grip of a steering bar handle, and an operating lever which is supported on...
6324844 Hydro-mechanical force-transmission device  
A force transmission and amplification device for a brake system comprising a pedal (1) and an output rod (2) for transmitting by way of the output rod (2) an output force (F2) having a higher...
6318081 Hydraulic reaction master cylinder with enhanced input force  
The invention relates to a master cylinder with hydraulic reaction, comprising a working chamber (12) in which there slides, under the action of a pushrod (50), a hollow main piston (13) inside...
6298747 Cushioned pedal  
A foot pedal (12, 42) for controlling operation of a vehicle is supported for movement relative to the vehicle. A cushion (22, 60), inflatable by inflation fluid, is connected with and, when...
6141964 Front brake master cylinder relocation kit  
A front brake master cylinder relocation kit which may be used for example on Harley-Davidson® motorcycles. The kit includes a master cylinder; a brake cable; a hand lever capable of being mounted...
6131480 Hydraulically-operated micromanipulator apparatus  
A hydraulically-operated micromanipulator apparatus is disclosed. The micromanipulator apparatus comprises: a micromanipulator fine control unit including an operating-side piston finely movable...
6109164 Brake device for automobile  
A push rod of a vacuum booster includes an inner rod section, a pipe-shaped outer rod section which is slidably fitted over an outer periphery of a rear portion of the inner rod section and...
6085523 Master cylinder piston adjustment  
An improved braking system includes a valving arrangement which permits reduction of deadband regardless of a randomly selectable piston home position or permits adjustment of the deadband. The...
6079207 Motor vehicle actuating unit  
According to the present invention, the master cylinder of a motor vehicle actuating unit has a bipartite flange, and one part of the flange is provided as a mounting plate which is guided on a...
6065290 Compact brake-control device  
PCT No. PCT/FR97/01528 Sec. 371 Date Sep. 4, 1998 Sec. 102(e) Date Sep. 4, 1998 PCT Filed Aug. 27, 1997 PCT Pub. No. WO98/21078 PCT Pub. Date May 22, 1998A brake-control device having a vacuum...
6065292 Master cylinder  
A master cylinder (10) for a hydraulic vehicle braking system comprises a housing (12) which has a bore (14) extending along a longitudinal axis (A), whose one end is closed by an end wall...
6047546 Operation device of a hydraulic master cylinder  
For an automatic hydraulic pressure generator in which a hydraulic master cylinder driven by a computer-controlled motor lets in or takes out a friction clutch, an operation device is provided...
6026643 Master cylinder  
To provide a hydraulic master cylinder with inlet ports and outlet ports arranged in an angle to each other wherein the outlet ports can be on either side of the housing without the need of two...
6014862 Emulator damping mechanism  
A brake system includes a pedal feel emulator and a master cylinder with a damping mechanism having a damping piston. When the emulator piston is moved from the at-rest position, fluid is...
5987887 Master cylinder  
A master cylinder for a hydraulic friction clutch, said master cylinder being connected to a physically actuatable pedal by a piston rod (17) which is articulated in semi-shells (14) enclosed in a...
5964140 Tandem master cylinder piston protection with centering guide  
A master cylinder for attachment with a pre-installed brake booster includes a housing having a bore to receive a piston and piston rod. An outermost end of the piston rod has a guide member in...
5951117 Boosted braking system with automatically-controlled reaction  
A boosted braking system for a motor vehicle having a master cylinder (200) and a pneumatic booster (100). The master cylinder (200) causes an increase in pressure of brake fluid supplied to at...
5934432 Actuator system for vehicle automated clutches with electric motor actuator and pressurized fluid override  
An actuator system (31) for controlling engagement and disengagement of an automated vehicular master clutch (C). The system includes an electric motor (86) controlled actuator (62) for precision...
5890358 Master cylinder with shock deflector insert  
A master cylinder comprising a cylindrical body (1) which points along a main axis (X). The cylindrical body (1) has a free end (11) and an attached end (12) with a piston rod (2) extending...
5746179 Throttle control device  
The present invention is directed to a throttle control device to be used in combination with an engine having a throttle and a pump driven by the engine. The automatic control device has a...
5729979 Variable rate brake pedal feel emulator  
A brake pedal feel emulator includes a piston that is movable against the force of a compressible elastomeric body and fluid force. The emulator supplies conventional pedal feel and travel...
5533336 Hydroelectric cylinder for improved power amplification and control  
The present invention describes an apparatus for achieving power amplification in general press and elevating systems with enhanced control and without the disadvantages of the pneumatic and...
5435797 Fluid-operated clutch  
The improved clutch of the present invention includes a fluid actuated piston in the pressure plate assembly which may selectively and gradually be moved into and out of position to engage and...
5429036 Remote hydraulic pressure intensifier  
A double acting reciprocating intensifier uses a single low pressure fluid stream as both the power supply and the source of fluid the pressure of which is to be intensified. The entire device,...
5428960 Master cylinder  
The master cylinder of the present invention is provided with the bearing in which a bearing body includes the inner circumferencial seal groove which is formed with a L-shape in longitudinal...
RE34987 Modular hydraulic control apparatus with quick connect coupling  
A hydraulic control apparatus, more particularly for operating a motor vehicle clutch release mechanism, comprising a master cylinder, a slave cylinder and a conduit connecting the master cylinder...
5404982 Clutch pedal dashpot driveline torque limiter  
A clutch pedal dashpot for controlling the rate torque is applied to a vehicular driveline during the coupling of an engine to a transmission by controlling the rate at which the clutch engages...
5400595 Brake valve with prefill chamber unloading  
Left and right two stage brake valves communicate fluid pressure to left and right brake mechanisms. Each brake valve has an inlet for receiving pressurized brake fluid from a pump, a reservoir...
5390497 Self-adjusting clutch actuator  
A self-adjusting pneumatically operated vehicular master clutch actuator is provided. A pneumatically operated primary actuation piston (1) carries a push/pull rod (7) for operation of a master...
5347813 Cap for master cylinder reservoir  
A cap which is so constructed that parts manufacture and product assembly are facilitated. The construction is such that a cap for a master cylinder reservoir connects a cover cap and a body cap...
5337565 Device for driving a tool movable to and fro in axial direction  
A device for driving a tool in axial direction in the course of a vibration-like forward and reverse movement, which operates at high efficiency with a rapidly oscillating stroke frequency and can...
5333455 Displacement magnifier for piezoelectric element  
A displacement magnifying device for magnifying the displacement of a piezoelectric element according to an applied voltage, is applied to a vibration absorber and an actuator. The device includes...

Matches 1 - 50 out of 196 1 2 3 4 >