公开(公告)号：US20160201751A1

公开(公告)日：2016-07-14

申请号：US14991306

申请日：2016-01-08

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： Koenraad REYBROUCK ,  Thomas P. MALLIN ,  Piotr GRZANKA ,  Jacek CYLOK ,  Frederik BALCAEN

IPC: F16F9/18 ,  F16F9/32 ,  B60G13/08

CPC classification number: F16F9/185 ,  B60G13/08 ,  F16F9/3242 ,  F16F9/3257 ,  F16F9/3271 ,  F16F2226/04

Abstract: The present disclosure relates to a shock absorber having a pressure tube which defines a fluid chamber, and a piston assembly. The piston assembly is disposed within the fluid chamber and divides the fluid chamber into upper and lower working chambers. A reserve tube surrounds the pressure tube to define a reservoir chamber between the reserve tube and the pressure tube. The pressure tube is disposed between a rod guide assembly and a lower mount. A structural integrity of the pressure tube is greater than a structural integrity of the reserve tube, and the pressure tube further operates as a principal load bearing component for the shock absorber.

Abstract translation: 本公开涉及具有限定流体室的压力管的减震器和活塞组件。 活塞组件设置在流体室内，并将流体室分成上下工作室。 储备管围绕压力管以在储备管和压力管之间限定储存室。 压力管设置在杆引导组件和下安装件之间。 压力管的结构完整性大于储备管的结构完整性，并且压力管进一步作为减震器的主要承载部件运行。