公开(公告)号：US20230407201A1

公开(公告)日：2023-12-21

申请号：US18329968

申请日：2023-06-06

Applicant: DRiV Automotive Inc.

Inventor： Michael BENDER ,  Nathan GAYNIER

IPC: C10M101/02 ,  F16F9/19

CPC classification number: C10M101/02 ,  F16F9/19 ,  F16F2228/008 ,  F16F2224/04 ,  F16F2222/12 ,  B60G13/08

Abstract: A shock absorber that includes a pressure tube that defines a working chamber having a hydraulic fluid located therein; a piston assembly positioned in the working chamber, and dividing the working chamber into an upper working chamber and a lower working chamber; and a piston rod engaged with the piston assembly that moves the piston assembly in the working chamber, wherein the hydraulic fluid includes a primary oil, a secondary oil, and an additive package, the secondary oil includes at least a gas-to-liquid oil in an amount that ranges between 4.0 wt % to 10.0 wt % relative to a total amount of the hydraulic fluid, and the hydraulic fluid includes a flash point of at least 174 degrees C.