公开(公告)号：US20180345749A1

公开(公告)日：2018-12-06

申请号：US15615053

申请日：2017-06-06

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： Scott S. DUNAWAY ,  Matthew L. ROESSLE ,  Robert C. HARRIS ,  Michael J. LEPKOWSKI ,  Corey L. STEWART ,  Michael S. WEAVER ,  Gary BUTZKE

IPC: B60G17/015 ,  B60G13/08 ,  B60G13/00 ,  B60G17/08 ,  B60G17/019 ,  F16F9/46 ,  F16F9/32 ,  H05K7/02

Abstract: An electrically adjustable hydraulic shock absorber includes a piston positioned within a tube that divides a fluid chamber into a first working chamber and a second working chamber. A piston rod is attached to the piston and projects. An electronically-controlled valve is positioned within a rod guide. A circuit board is in communication with the electronically-controlled valve. A carrier includes an inner wall and an outer wall interconnected by a bottom wall thereby defining a pocket. A circuit board is positioned within the pocket.