公开(公告)号：US09186948B2

公开(公告)日：2015-11-17

申请号：US14098748

申请日：2013-12-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ravindra P. Patil ,  Robert L. Geisler ,  Joseph A. Schudt ,  Daryl R. Poirier ,  Maolin Tsai

IPC: F16F9/58 ,  B60G15/06 ,  B60G11/22

CPC classification number: B60G15/06 ,  B60G11/22 ,  B60G15/068 ,  B60G2202/312 ,  B60G2202/32 ,  B60G2204/125 ,  B60G2204/4502 ,  B60G2204/45021 ,  B60G2206/013 ,  B60G2206/73 ,  F16F9/58

Abstract: Apparatus are provided for a jounce bumper system for use with a damper. The jounce bumper system includes a first mount and a jounce bumper having a first end coupled to the first mount and a second end. The jounce bumper system includes a flexible striker cap spaced apart from the second end of the jounce bumper in a first position. The flexible striker cap includes a first surface in contact with the second end in a second position and defines a cavity opposite the first surface. The jounce bumper system further includes an insert received within the cavity.

Abstract translation: 提供了用于与阻尼器一起使用的跳动保险杠系统的装置。 跳动保险杠系统包括具有联接到第一安装件的第一端和第二端的第一安装件和倒钩缓冲器。 跳动保险杠系统包括在第一位置与柔性保险杠的第二端间隔开的柔性撞针帽。 柔性撞击帽包括在第二位置与第二端接触的第一表面，并且限定与第一表面相对的空腔。 跳动保险杠系统还包括容纳在腔内的插入件。

公开(公告)号：US20190257381A1

公开(公告)日：2019-08-22

申请号：US15901958

申请日：2018-02-22

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ravindra P. Patil ,  Robert L. Geisler

IPC: F16F3/087 ,  F16F13/00 ,  B60G15/06

Abstract: A damper assembly has a load management system comprising a jounce bumper, a striker cap conformably coupled to an end of the damper tube and a jounce bumper restraint attached to the striker cap and comprising an annulus that extends axially away from the striker cap and towards the jounce bumper, to define a jounce bumper rate cup therein. The striker cap and the annulus axially and radially engage the jounce bumper during impact events.