Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Power steering system










Image Number 2 for United States Patent #8479870.

Disclosed is a power steering system comprising: a control valve disposed in the steering mechanism to selectably supply a working liquid supplied from a first pump or a second pump to a pair of pressure chambers of a power cylinder providing a steering force for at least one steered wheel in accordance with a rotational steering operation of a steering wheel; a first switching valve disposed between the first pump and the control valve to switch a communication and an interruption of the working liquid between the first pump and the control valve; and a second switching valve disposed between the second pump and the control valve to switch the communication and the interruption of the working liquid between the second pump and the control valve, a communication state and an interruption state being selectably formed in the second switching valve when the first switching valve is in the communication state.








 
 
  Recently Added Patents
Stool
Liquid crystal display device and driving method thereof
Media processing method and device
Quaternary chalcogenide wafers
Herbicide composition having improved effectiveness, method of preparation and use
Server chassis
Apparatus and method for weighing an item of mail during transport through a sorting installation and having an anti-vibration device
  Randomly Featured Patents
Semiconductor memory device
Chocolate candy in the shape of a car
Drive apparatus for an interventional medical device used in an ultrasonic imaging system
Wireless communication unit, power control method for wireless communication unit and wireless network
Ball screw
Range section actuator control system and method for preventing damage to range section synchronizers
Framework structure for an inclined passenger conveyor such as an escalator
Method for load balancing in a multi-processor system where arising jobs are processed by a plurality of processors under real-time conditions
Optoelectric device for high-speed data transfer with electrooptically tunable stopband edge of a bragg-reflector
Compact via transmission line for printed circuit board and design method of the same