公开(公告)号：US20190128369A1

公开(公告)日：2019-05-02

申请号：US16176218

申请日：2018-10-31

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takafumi INAGAKI ,  Toshiya YAMASHITA ,  Takuya OKADA ,  Atsushi MUTO ,  Masahiro SHIRAKAWA ,  Yusuke SUZUKI

IPC: F16F15/14

CPC classification number: F16F15/145 ,  F16F2222/08 ,  F16F2226/02 ,  F16F2232/02 ,  F16H45/02 ,  F16H2045/0263

Abstract: In a torsional vibration reducing device, a protrusion projecting radially outward of the rotating body is firmed on an inner wall surface. The protrusion is formed on a rotation direction side of a rotating body relative to a straight line passing through a rotation center of the rotating body and a center of a rolling element when the rolling element is located in a middle between both end positions to which the rolling element swings within the roller chamber, and while the rolling element is located at an end portion of a roller chamber on the rotation direction side of the rotating body, a gap is equal to or less than a predetermined value between the rolling element and a wall surface of the roller chamber on a straight line passing through a rotation center of the rotating body and a tip of the protrusion.

公开(公告)号：US20180086238A1

公开(公告)日：2018-03-29

申请号：US15492341

申请日：2017-04-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masahiko ONUMA ,  Yuuki KADONO ,  Hidenao HAMADA ,  Masanobu MIYAKOSHI ,  Takuya OKADA

IPC: B60N2/44 ,  A61H9/00 ,  A61H23/04

CPC classification number: B60N2/976 ,  A61H9/005 ,  A61H9/0092 ,  A61H23/04 ,  A61H2201/0103 ,  A61H2201/0149 ,  A61H2201/5071 ,  B60N2/914

Abstract: A vehicle seat of the present invention has: a seat main body that has a seat cushion and a seatback; a concave portion that is provided in at least one of the seat cushion and the seatback, and that is provided at a region supporting a seated vehicle occupant, and that is formed in a shape that is recessed in a direction of moving away from the seated vehicle occupant; and a biometric signal detecting section having an airbag, which is mounted so as to extend over the concave portion and is capable of inflating and contracting, and a pressure sensor, which detects pressure applied to the airbag in a state in which the airbag is inflated.

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.