公开(公告)号：US20210123492A1

公开(公告)日：2021-04-29

申请号：US17066155

申请日：2020-10-08

Applicant: Beijing University of Civil Engineering and Architecture

Inventor： Jie LI ,  Xiaoyan WANG ,  Yanxiong ZHANG ,  Jialing GU ,  Long TAO ,  Cheng CHEN

IPC: F16D69/00 ,  F16D13/64

Abstract: Disclosed is a method for optimizing feature parameters of straight grooves of a wet friction element and relates to the technical field of heavy-duty vehicle transmission. By using the method, the feature parameters of the straight grooves of the wet friction element can be improved by optimization, and the thermoelastic stability of the wet friction element can be improved.