Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Evans
Cylinder apparatus for rack and pinion type power steering mechanism of motor vehicle
 In a cylinder apparatus for a rack and pinion type power steering mechanism of a motor vehicle or the like, including two pressure chambers defined in a power cylinder, there is provided means for making the effective pressure-applied areas of the two pressure chambers substantially equal to each other, whereby steering operation can be performed with accuracy and ease. 
Nissan Motor Company, Limited
B B
B62D B62D
inventional inventional
Kenji Yuichi
Yoshida Sanada