Invention Grant
- Patent Title: Baffle tube for damper with electromechanical valve
-
Application No.: US16469454Application Date: 2017-12-15
-
Publication No.: US11007834B2Publication Date: 2021-05-18
- Inventor: Matthew L. Roessle , Karl C. Kazmirski , Jeroen K. Paenhuysen , Matthew R. Schelosky
- Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
- Applicant Address: US IL Lake Forest
- Assignee: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
- Current Assignee: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
- Current Assignee Address: US IL Lake Forest
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/US2017/066735 WO 20171215
- International Announcement: WO2018/112375 WO 20180621
- Main IPC: F16F9/00
- IPC: F16F9/00 ; B60G13/08 ; B60G17/08 ; F16F9/36 ; F16F9/46

Abstract:
A shock absorber includes a pressure tube forming a working chamber. A reserve tube is concentric with and radially outward from the pressure tube. A baffle tube is positioned radially outward from the pressure tube. A reservoir chamber is formed between the reserve tube and the baffle tube. A piston is attached to a piston rod and slidably disposed within the pressure tube. A rod guide is attached to the pressure tube and supports the piston rod. An electromechanical valve is positioned within the rod guide. A plurality of longitudinal passageways are defined by the baffle tube and at least one of the pressure tube and the reserve tube for transporting fluid between the electromechanical valve and the reservoir chamber.
Public/Granted literature
- US20190351724A1 BAFFLE TUBE FOR DAMPER WITH ELECTROMECHANICAL VALVE Public/Granted day:2019-11-21
Information query