公开(公告)号：US10794478B2

公开(公告)日：2020-10-06

申请号：US16323056

申请日：2017-06-27

申请人： AISIN AW INDUSTRIES CO., LTD ,  AISIN AW CO., LTD.

发明人： Kenichi Muneda ,  Takao Shimada ,  Fumimasa Kasashima ,  Keigo Goto ,  Masaaki Yamaguchi ,  Kazuyoshi Ito ,  Kensuke Sakamoto ,  Takayuki Miyaoka

IPC分类号： F16H61/14 ,  F16H45/02

摘要： A washer having such a thickness t that a value (L3−(L1+L2+t)) obtained by subtracting the sum of a first distance L1 in an axial direction between a leading end face of a friction member and a face of a lockup piston, a second distance L2 in the axial direction between a shell-side abutting face of a pump shell and a face of an outside extended portion of an output hub, and the thickness t in the axial direction of the washer, from a third distance L3 in the axial direction between an opposed face of a front cover and a cover-side abutting face of a tubular portion, is in a predetermined range larger than zero, is selected and placed between the lockup piston and the outside extended portion of the output hub.