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7448466 Sensor mounting for power assisted steering system  
A power assisted steering system includes a steering assembly and a power assist assembly. The power assist assembly includes a motor having an output shaft that is connected to the steering...
7448464 Steer-by-wire system  
A clutch ( 10 ) is a fail-safe mechanism for a steer-by-wire system ( 100 ) which, when a defective condition occurs in the steer-by-wire system ( 100 ), places the clutch ( 10 ) in the engaged...
7445081 Electric power steering apparatus  
In an electric power steering apparatus, a metal substrate and connector terminals arranged in a peripheral portion of the metal substrate are electrically connected to each other by metal...
7441626 Rack-and-pinion steering apparatus  
The present invention provides a rack-and-pinion steering apparatus capable of effectively reducing reverse input, while a high degree of design freedom is secured. The sum of the tilt angle of a...
7441475 Rack-and-pinion steering system, in particular for light commercial vehicles  
A rack-and-pinion steering system, in particular for lighter commercial vehicles, has a housing, a toothed rack, a driven element and a servo unit. The driven element is arranged between the...
7426978 Electric power steering apparatus  
In an electric power steering apparatus that urges a steering shaft or a rack shaft with an assist load using the drive force of a motor by a transmission mechanism via reduction gears, the...
7413052 Electric power steering apparatus  
An electric power steering apparatus includes a speed reducing mechanism for decelerating the rotation of a rotatable shaft in an electric motor and a converting mechanism for converting the output...
7413051 Electric power steering apparatus  
Since a nut 45 is provided with paths for connecting rolling paths 23 b , 45 f and circulating paths 45 c , that is, return paths 45 d at end caps 45 b , 45 b attached to both ends of a...
7412906 Steering system torque sensor  
A sensor apparatus for a power steering system on a vehicle, where the apparatus includes an input shaft for receiving a steering input and for rotating about a rotational axis. An output shaft is...
7410028 Steering control device  
A steering control apparatus in which a steering shaft coupled to a steering wheel is mechanically separated from a turning mechanism to turn a turning wheel, a steering angle of the steering wheel...
7406890 Steering controller of vehicle  
There is provided a steering control device for a vehicle of a new structure utilizing a ball screw mechanism for compacting the structure. The steering control device for a vehicle includes a...
7401678 Electric power steering system  
A curved leaf spring which is a first urging member surrounds an outer wheel of a second bearing, and urges, through the second bearing, a second end of a worm shaft in a direction in which the...
7401677 Self-centering steering system  
A steering system ( 10 ) for a vehicle ( 16 ) comprises a housing ( 20 ) having first and second end portions ( 32, 34 ) and an intermediate portion ( 50 ). A steering member ( 66 ) is supported...
7392879 Motor-driven power steering apparatus  
In a motor-driven power steering apparatus, the main coil winding and auxiliary coil winding are wound around the same slot of a stator core in a parallel manner, a motor drive means has a main...
7389850 Power assisted steering system of a motor vehicle  
An auxiliary power assisted steering system of a motor vehicle is provided. When a power limit for the system supplying the auxiliary power assist (or a limit for the specified steering angle) is...
7380634 Electric power steering apparatus for vehicle and method for installing the same on vehicle  
When the disclosed electric power steering apparatus designed for use in a right/left-hand-drive vehicle is installed on a left/right-hand-drive vehicle, methods of (1) mirror-reversing the...
7380622 Small-sized vehicle  
A small-sized vehicle is capable of cooling an electric motor of a power steering apparatus that supplies a steering shaft with an assisting steering force. The electric motor is arranged so as to...
7379803 Electronic control power steering considering tilt position of steering column  
An electronic control power steering having a control unit for electronic control includes a tilt sensor that detects a tilt angle of a steering column, and a logic, provided in the control unit,...
7377355 Motor-driven power steering apparatus for a vehicle  
In a motor-driven power steering apparatus for a vehicle in which a worm wheel of a worm gear type speed reduction mechanism is fixed to a pinion shaft of a rack and pinion mechanism, a direction...
7374013 Electric power steering apparatus  
An electric power steering apparatus comprises a steering assisting electric motor having an output shaft and a speed reduction mechanism. The speed reduction mechanism includes conical first and...
7374012 Operation control system for small-sized vehicle  
An operation control system for a small-sized vehicle is capable of reducing an electric power consumption of a battery used for a power steering apparatus. The operation control system includes a...
7370724 Motor-driven steering assist apparatus  
A motor-driven steering assist apparatus is structured such that a single unit body covered by housings has an input shaft, an output shaft, a torque sensor, an electric motor and a gear train...
7364005 Steering system  
A steering system for a vehicle includes a shaft that is rotatably mounted on a frame in a bearing, the shaft being functionally linked with a steered wheel for adjusting the steering angle...
7360624 Electric power steering apparatus  
An electric power steering apparatus includes a speed reducing mechanism for decelerating the rotation of a rotatable shaft in an electric motor and a converting mechanism for converting the output...
7360468 Electric power steering device and resin gear used for the same  
An electric power steering device having a resin gear used in a speed reduction gear mechanism and the resin gear used for the device are provided. The speed reduction gear mechanism includes a...
7360467 Worm reduction gear and electric power steering apparatus  
A torsion coil spring 30 applies an elastic force to a worm shaft 29 in a direction towards a worm wheel, via a pre-load pad 70 . The pre-load pad 70 restricts displacement in relation to...
7357216 Electric power steering apparatus  
A ball bearing 34 serving as a support reference for a pinion shaft 2 is located directly under a worm wheel 51. Thus, even when a temperature change occurs around the electric power steering...
7350617 Method for mounting a steering angle and steering torque sensor and steering gear including a steering angle and steering torque sensor  
A method for mounting a steering angle and steering torque sensor to a steering has the following steps: At first, there is provided a steering angle and steering torque sensor which includes a...
7341125 Electric power steering apparatus  
The invention provides an electric power steering apparatus which can improve a steering feeling. In the electric power steering apparatus, in the case that once the electric abnormality is...
7337739 Steering-force detection device for steering handle of vehicle  
Steering-force detection sections, including a pressure-receiving section and a received-pressure detection section, are spaced from one another in the vicinity of a steering shaft. The steering...
7325646 Electric power steering apparatus  
In an electric power steering apparatus, at least one of a speed reduction gear ratio of the speed reduction gear mechanism and the number of pole pairs of a motor resolver is set in such a manner...
7325638 Motor vehicle with a primary engine for acceleration and secondary engine augmented by an electric motor for cruising  
A motor vehicle having a primary internal combustion engine is equipped with a secondary engine and an electric motor to supplement the power produced by the primary engine. The primary engine...
7322898 Active front steering actuator  
A steering system includes a differential transmission having an input shaft and an output shaft, a rotary input device attached to the input shaft, a movable steering effector in operable...
7311173 Reaction control system for obtaining preferable steering feeling  
A reaction control system controls a reactive force to be applied to an operating device operated by a driver of a vehicle. The system includes a device for measuring a steering speed of steering...
7306535 Vehicle steering device and method  
A vehicle steering device may include a rotatable input shaft, a motor in communication with an input augmentation shaft, the input augmentation shaft and the input shaft sharing a longitudinal...
7306070 Variable gear ratio hydraulic power steering device  
A variable gear ratio hydraulic power steering device 1 is provided with a variable ratio transmission mechanism 7 for varying the rotation transmission ratio between the rotational angle of a...
7303045 Motor vehicle steering device  
A compact and highly reliable motor vehicle steering device that does not require a spiral flat cable. The motor vehicle steering device includes variable gear ratio system that modifies the...
7299712 Energy storage disconnecting switch  
The present invention relates to an energy storage disconnecting switch used in extra-high voltage and ultra-high voltage grid, in particular, relates to a scissor-type disconnecting switch. With...
7293626 Apparatus and method for steering a vehicle  
A steering system for a vehicle may include a load displacement system allowing transient loads of the steering mechanism to be displaced. The steering system may also include a first coupling...
7290638 Electric power steering system  
An electric power steering system, includes a torque sensor disposed to a steering shaft to detect a steering torque. A first pinion is disposed to the steering shaft. A rack shaft is in mesh with...
7284635 Electric power steering device  
An electric power steering apparatus comprises a steering shaft including an input shaft connected to a steering wheel, an output shaft connected to a steering gear device, a torsion bar for...
7284634 Electric power steering apparatus  
An electric power steering apparatus comprises a rotary shaft member connected to a steering wheel, an elongate member, a rack-and-pinion mechanism, a ball screw mechanism constructed of a screw...
7281604 Electric power steering apparatus  
An electric power steering apparatus for converting rotation of a steering assist motor into movement of a steering shaft in the axial direction thereof in accordance with steering operation using...
7278334 Electric power steering apparatus  
An electric power steering apparatus comprises an electric motor for producing a steering assist force, and a speed reduction mechanism for decelerating the rotation of an output shaft in the...
7275618 Electric power steering device  
To provide an electrically driven power steering apparatus with a simple structure, which can prevent overloading of an electrical motor and a power transmission system, an absorbing member ( 121 )...
7275617 Steering control device  
In an electrical power steering apparatus, steering shaft reaction torque is estimated by a steering shaft reaction torque estimation unit, and a reference road reaction torque is estimated by a...
7275451 Electric power steering device  
An electric power steering device having a torque sensor for detecting torque by using a coil provided in an electromagnetic yoke. A terminal block projects to the radial outside and axial outside...
7272479 Electrically operated power steering controller and adjusting method of driving electric current offset in this controller  
The invention proposes an electrically operated power steering controller for inputting a driving electric current offset value of higher accuracy and being able to make an offset correction of a...
7272478 Control system for active attenuation of torque-steer via electric power steering  
The present invention provides a device for dynamically counteracting torque steer which includes a processor adapted to calculate a correction factor from a calculated axle torque on front wheel...
7268988 Apparatus and method for detecting rotation  
In a rotation detection apparatus, a rotation-angle detector detects a rotation angle of a rotating body based on an output signal generated by a resolver. An exciting-signal generation circuit...
Matches 1 - 50 out of 481 1 2 3 4 5 6 7 8 9 10 >