POPPET VALVE OF A PINION VALVE HOUSING AND PINION VALVE ASSEMBLY INCLUDING THE SAME, CAPABLE OF PREVENTING A POPPET VALVE DAMAGED

摘要

PURPOSE: A poppet valve of a pinion valve housing and pinion valve assembly including the same is provided to prevent a poppet valve damaged and to accurately transfer steering force by preventing backward flowing of working fluid while driving on an off road.;CONSTITUTION: A poppet valve of a pinion valve housing(330) comprises: a poppet housing(310) which is inserted in a supply port(253) of a valve housing(255) and comprises a head unit(313) which has an inlet(317) at working fluid inputting direction and a body part(315) ; and a poppet(320) which is inserted inside of the body part of the poppet housing and comprises a flow path switching part(325) which switches the inlet by area contact of the head unit and a flow path forming part(323).;COPYRIGHT KIPO 2010