ROTARY TYPE FOUR WAY CHANGE-OVER VALVE

摘要

PURPOSE: To provide a rotary type four way change-over valve capable of obtaining plural sorts of rotary type four way change-over valve of different oil pressure characteristics using identical parts. ;CONSTITUTION: Regarding a rotary type four way change-over valve, a valve element unit composed by a specific angle on the outer circumference of a valve shaft 12 is in plural sorts, (for example: a, b) and the valve element unit composed by a specific angle on the inner circumference of a valve body 13 is in plural sorts, (for example: A, B).;COPYRIGHT: (C)1996,JPO