公开(公告)号：US09803660B1

公开(公告)日：2017-10-31

申请号：US14172171

申请日：2014-02-04

Applicant: DANFOSS POWER SOLUTIONS INC.

Inventor： Jeffrey C. Hansell ,  Joseph R. Wright

IPC: F04B1/29 ,  F15B13/00 ,  F04B1/32

CPC classification number: F15B13/00 ,  F04B1/2078 ,  F04B1/295 ,  F04B1/324

Abstract: A servo piston assembly having a servo piston body mounted within a servo piston cylinder. A pair of bushings are mounted within each end of the servo piston body. An elongated bore extends through the servo piston body and receives a guide rod that extends out of the servo piston body and is received within the servo piston cylinder.