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Document Title |
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8157333 |
Braking device
A braking device includes: an input member configured to interlock with a displacement of a brake pedal; an output member which is movable relatively to and independently of the input member and is...
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8096122 |
Electrically driven brake booster and master cylinder
An electric booster according to the present invention comprises a booster piston disposed around an input piston so as to movable relative to the input piston. The booster piston and input piston...
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8069662 |
Eccentric cam brake booster
An electric power booster (12) where driver command is monitored by a transducer (38) on an input rod (34). This signal is converted to the appropriate voltage/current and operates an electric...
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8011184 |
Electric booster and method for manufacturing the same
An electric booster which drives an electric motor (40) in response to a movement of an input member (9) moving together with a brake pedal (B), and generates a brake hydraulic pressure in a master...
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7954318 |
PTM self-bleed/failsafe open system for FWD and RWD
A hydraulic system having a solenoid bleed valve for bleeding air out of the system is provided. The present invention is a hydraulic system having an actuator, a coupling operably associated with...
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7861522 |
Electrically driven brake booster
The present invention relates to an electrically driven brake booster in which boost control is performed as follows; when an input piston is displaced forward by an input rod upon an operation of...
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7823384 |
Electrically actuated brake booster
An electrically actuated brake booster capable of obtaining a desired boost ratio for a given input pressure when an electric actuator is activated as a boost source, so as to ensure a desired...
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7704068 |
Drive unit
Disclosed is a drive unit, in particular for a closing unit, an injection unit, or an ejector of an injection molding machine. The drive unit comprises a double-acting force transmitting element...
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7686607 |
Actuator
An actuator is disclosed, in particular for a locking unit of an injection compression machine, comprising a hydraulic force translator with two piston units moving relative to each other with...
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7588133 |
Clutch control system for power transmission devices
A power transmission device includes a rotary input member receiving drive torque from a source of torque, a rotary output member for providing drive torque to an output device and a torque...
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7587897 |
Magnetically sequenced pneumatic motor
A pneumatic motor having a piston and a magnetically actuated valve. The magnetically actuated valve may be adjacent the piston and, in some embodiments, include a spool valve.
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7555901 |
Drive mechanism
What is disclosed is a drive mechanism, in particular for blanking and nibbling machines, comprising a hydraulic force transmitting element and a spindle drive for driving the force transmitting...
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7546158 |
Communication methods based on brain computer interfaces
A method of providing an interface between a brain and a data processor may include generating stimuli and detecting one or more signals indicative of brain activity. The one or more signals may be...
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7506740 |
Power transmission device with clutch control system
A power transmission device includes a rotary input member receiving drive torque from a source of torque, a rotary output member for providing drive torque to an output device and a torque...
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7467517 |
Transducer or motor with fluidic near constant volume linkage
The invention uses a solenoid to apply a force to a fluid in communication with a near constant volume fluidic linkage. A voltage applied to the solenoid pressurizes the fluid causing the constant...
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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...
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7404292 |
Hydraulic system, in particular for motor vehicles
In a hydraulic system for motor vehicles in particular, including a master cylinder, a slave cylinder, and a pressure medium line connecting them, an inexpensive pressure boost is achieved by the...
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7395667 |
Electrically driven power brake booster
An electrically driven power brake booster having an electrically driven actuator. A lever is pivotably attached to a first pivot point coincident with a the pivot point of the operator controlled...
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7367187 |
Electrically actuated brake booster
An electrically actuated brake booster capable of obtaining a desired boost ratio for a given input pressure when an electric actuator is activated as a boost source, so as to ensure a desired...
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7337887 |
Method of actuating a clutch
A method of actuating a clutch in a power transmission device having a first rotary member and a second rotary member includes compressing a spring, releasing the spring to pressurize a fluid,...
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7127891 |
Brake power generator for a hydraulic motor vehicle brake system, and hydraulic motor vehicle brake system
A braking force generator includes a primary piston displaceable in a housing to enclose a primary pressure chamber. A pedal simulation device is connected to the force input element. A pedal...
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7114786 |
Trailer brake system and method
An electric-over-hydraulic braking system for trailers and towed vehicles is disclosed. The system comprises off-the-shelf components, such as a standard linear actuator and master cylinder, for...
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7097019 |
Low power modulating clutch control system with electromagnetic actuator
A power transmission device includes a rotary input member receiving drive torque from a source of torque, a rotary output member for providing drive torque to an output device and a torque...
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6971237 |
Servoactuator having motor-driven actuator with hydraulic force amplification
A servoactuator (20) is operatively arranged to control the movement of an output member (21) in either of two directions in response to a command signal. The servoactuator includes an electric...
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6957871 |
Vehicle brake device
A more reliable hydraulic brake device is proposed which is capable of regenerative cooperative control and eliminates wasteful consumption of electric power. In a hydraulic brake device capable of...
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6957533 |
Operation device
The invention relates to a device for opening of doors. Electromechanical systems contain many expensive components and are thereby expensive to manufacture. Installed electromechanical systems are...
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6935111 |
Drive device, in particular for the locking unit, the injection unit or the ejector of an injection-moulding machine for plastics
A drive device which is used in particular for the closing unit, the injection unit or the ejectors of an injection molding machine for plastics and which has a drive element which can be moved...
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6925801 |
Brake hydraulic pressure controller for a vehicle
The control unit keeps the energization duty factor to the electric motor at 100% until a predetermined time elapses and thereafter executes control of the energization duty factor in accordance...
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6916074 |
Magnetorheological pedal simulator
A torsion spring is equipped to provide a resilient force toward an opposite direction of a manipulation force of a driver's pedal and an magnetorheological damper is equipped to promptly actively...
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6851355 |
Pressing method, pressing mechanism and resin molding device
The pressing method includes the first step of displacing a sub-piston provided within a sub-cylinder from its initial position to press working fluid such that the working fluid is introduced via...
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6848256 |
Booster
A booster of the present invention is structured to include one permanent magnet (first permanent magnet) 40 provided in an input rod 20, and the other permanent magnet (second permanent magnet) 51...
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6813885 |
Electrohydraulic setting device
An actuating device (1) for carrying out mechanical work by means of a slave piston rod (5) in a hydraulically-operated slave cylinder (2), where the actuating device (1) is made up of a hydraulic...
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6758041 |
Electric power brake booster
A brake apparatus and method utilize an electric power brake booster for operating a push rod actuated hydraulic master cylinder. The existing vehicle electrical system provides electric power for...
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6729450 |
Electro-hydraulic brake booster
A brake booster amplifies driver brake pedal input into an output force and travel for operating a master cylinder. A power unit builds and stores high pressure fluid to provide boost. Inlet and...
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6668551 |
Actuator having common bearing
An actuator assembly for a vehicle brake system or clutch pack comprises a motor shaft having a first tapered cutout, and a ballscrew shaft having a second tapered cutout. The first and second...
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6662560 |
Motion transducer efficient for small amplitude movements
The system produces movements in a home entertainment chair. It has a motor controller and a plurality of movement generator units for generating small amplitude and low frequency movements in the...
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6655138 |
System and method for actuating and controlling a transfer case
One aspect of the control system provides a hydraulic control system for a transfer case that includes an actuator for generating fluid pressure. The system also includes an isolation valve and a...
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6634724 |
Electrically driven brake booster
An electrically driven brake booster (1) includes an input member (4) disposed in operative association with a brake pedal (12), an output member (5) disposed in operative association with the...
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6619039 |
Brake master cylinder-sensor system and method
A brake master cylinder-sensor system and method are provided. The system includes a master cylinder, a piston slidably positioned in the master cylinder, a magnet positioned on the piston, and a...
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6574959 |
Electric brake booster with unrestricted manual push through
A master cylinder assembly including a boost assembly. The hydraulic master cylinder includes a cylinder defining an elongated bore, a piston slidably positioned in said bore, inlet means in the...
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6568182 |
Electronically controllable brake booster
Electronically controllable brake booster with a vacuum chamber and a pressure chamber, which are separated from one another by a moveable wall, a control valve arrangement, which can be actuated...
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6490881 |
Generating displacement and theroacoustic refrigerator
A displacement generator (10) has a housing (12) defining a chamber (14) containing an incompressible liquid (15). A port (22) of the housing (12) is closed by a movable member (24). Within the...
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RE37841 |
Vehicle brake system with an electronically controllable brake booster
A vehicle brake system with an electronically controllable brake booster, comprising an actuation member (70, 80) transferring the actuation travel of a brake pedal to a master cylinder, which is...
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6418716 |
Hydraulic brake booster
In a proportional booster valve V, a primary reaction piston 37 and a secondary reaction piston 38 are provided between a control piston 23 which faces at one end thereof toward a control pressure...
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6405533 |
Apparatus for reducing vibration inputs to a device and/or for micropositioning
Apparatus for compensating for positioning, pointing and/or orientation errors caused by deflections of structural members and components of a high performance machine or device and/or for reducing...
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6386087 |
Control booster
The present invention provides a control booster which is capable of appropriately detecting a pedal-operated brake operation during an automatic brake operation. For moving a stop key from a...
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6367893 |
Brake booster pressure control apparatus
A brake booster pressure control apparatus is provided for controlling the vacuum pressure of a brake booster, the brake booster assisting a braking operation on a brake pedal by using an intake...
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6322164 |
Braking device
The pump is connected on its delivery side through an auxiliary passage to a primary passage connecting the master cylinder and brake cylinder to each other, and a pressure control valve is...
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6230492 |
Electrically actuated hydraulic power cylinder
An electrically actuated hydraulic power cylinder for use in a vehicle braking system. The power cylinder includes an electric motor, a rotary-to-linear actuator for converting rotary motion of the...
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6209967 |
Pneumatic brake power booster with control housing having an electromagnetically operable control valve
A brake power booster for automotive vehicles includes a control valve that is operable by an electromagnet irrespective of an actuating rod displacing a valve piston, the electromagnet actuating a...
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