Resources Contact Us Home
Power steering system

Image Number 15 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
Systems and methods for velocity profile based approach to point control
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
Video surveillance system employing video primitives
Apparatus and method for transmitting and receiving data streams in wireless system
Image playback device and method and electronic camera with image playback function
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
  Randomly Featured Patents
Method and system for supporting clinical decision-making
On-the-fly laser beam path error correction for specimen target location processing
Sprocket wheel
Removing articles from an adhesive web
Method for authenticating a trusted platform based on the tri-element peer authentication(TEPA)
Floor scraper attachment for a shoe
Windshield wiper spoiler display
Photovoltaic module
Arsenic passivation for epitaxial deposition of ternary chalcogenide semiconductor films onto silicon substrates