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










Image Number 13 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
Boundary acoustic wave device
Train car for proppant containers
Process to extract quassinoids
Method and system for generating and displaying an interactive dynamic graph view of multiply connected objects
Transferring storage devices within storage device testing systems
Image forming apparatus and information processing apparatus
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
  Randomly Featured Patents
Filler and wax composition for investment casting
Abrasion switch device for detecting low tire pressure
Reduction of imiquimod impurities in pharmaceutical creams
Layer viewport for enhanced viewing in layered drawings
Fuel injection valve for internal combustion engines
Circulation housing for a mover
Prosthetic knee joint
Belt buckle having means for concealing and securely retaining keys of different sizes
Treatment of AIDS with antibodies to gamma interferon, alpha interferon and TNF-alpha
Windmill power apparatus and method