公开(公告)号：US20190048942A1

公开(公告)日：2019-02-14

申请号：US16076526

申请日：2017-03-15

Applicant: AISIN AW CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuhiko SUGITA ,  Makoto NAKAZURU ,  Hidetaka ITO ,  Koji NAKAMURA ,  Takuya OKADA ,  Isamu HACHISUWA

IPC: F16D13/64 ,  F16D13/72 ,  F16D25/0638 ,  F16D48/02

CPC classification number: F16D13/648 ,  F16D13/72 ,  F16D25/0638 ,  F16D25/14 ,  F16D2069/004 ,  F16D2300/08 ,  F16D2300/10 ,  F16H45/02 ,  F16H2045/0284

Abstract: A friction plate that is used in a friction engagement device configured to engage an input rotary member and an output rotary member with each other, the friction plate including a base plate having an annular plate shape; and a friction member provided on the base plate in a circumferential direction of the friction plate.

公开(公告)号：US20220381327A1

公开(公告)日：2022-12-01

申请号：US17716746

申请日：2022-04-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  VALEO KAPEC JAPAN K.K.

Inventor： Isamu HACHISUWA ,  Atsushi MUTO ,  Takashi FUJITA ,  Kiyoshi YAMAMOTO

IPC: F16H45/02 ,  F16D25/0635

Abstract: A damper device includes an input-side rotating member, an intermediate rotating member, an output-side rotating member, and an elastic body. The elastic body is located in a clearance in a circumferential direction between each of a plurality of corresponding portions in which a hook portion of the input-side rotating member and a hook portion of the output-side rotating member face each other and the intermediate rotating member. A part of the corresponding portions is a first corresponding portion configured in such a manner that the elastic body is separated from the output-side rotating member and in contact with the input-side rotating member. The remainder of the corresponding portions is a second corresponding portion configured in such a manner that the elastic body is separated from the input-side rotating member and is in contact with the output-side rotating member.

公开(公告)号：US20220024472A1

公开(公告)日：2022-01-27

申请号：US17369357

申请日：2021-07-07

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Isamu HACHISUWA ,  Atsushi Tabata ,  Koichi Okuda ,  Masafumi Yamamoto ,  Yuuki Makino

IPC: B60W50/04

Abstract: A control apparatus provided with first and second control devices, and configured to execute vehicle control and to execute update processing for updating a vehicle control software that is to be used for the vehicle control. The control apparatus includes: a first storage device included in the first control device and configured to store therein the vehicle control software; a second storage device included in the second control device and configured to store therein a new software to which the vehicle control software is to be updated; an update processing portion configured to execute the update processing for updating the vehicle control software by writing the new software stored in the second storage device, into the first storage device; and a backup processing portion configured, prior to the update processing by the update processing portion, to write the vehicle control software into the second storage device.