IDiyas

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10543845 B1

PDFFull Text
Date of Patent:
Jan. 28, 2020

Filed:

May. 16, 2018

Control device for vehicle

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;

Inventors:

Yosuke Michikoshi, Toyota, JP;

Masashi Ikemura, Toyota, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Edwin A Young

Int. Cl.
CPC ...
B60W 30/20 (2006.01); B60W 10/02 (2006.01); B60W 10/11 (2012.01); B60W 30/184 (2012.01); F16H 61/14 (2006.01); F16H 61/02 (2006.01); F16H 57/00 (2012.01); F16H 61/686 (2006.01); F16H 59/72 (2006.01); F16H 3/66 (2006.01); F16H 59/68 (2006.01); F16H 57/08 (2006.01); F16H 57/10 (2006.01);
U.S. Cl.
CPC ...
B60W 30/20 (2013.01); B60W 10/026 (2013.01); B60W 10/11 (2013.01); B60W 30/1843 (2013.01); F16H 61/0202 (2013.01); F16H 61/143 (2013.01); B60W 2030/203 (2013.01); B60W 2510/0233 (2013.01); B60W 2510/0241 (2013.01); B60W 2510/0291 (2013.01); B60W 2510/0638 (2013.01); B60W 2710/024 (2013.01); B60W 2710/1005 (2013.01); F16H 3/663 (2013.01); F16H 3/666 (2013.01); F16H 57/10 (2013.01); F16H 61/686 (2013.01); F16H 2057/0012 (2013.01); F16H 2057/087 (2013.01); F16H 2059/6815 (2013.01); F16H 2059/725 (2013.01); F16H 2200/006 (2013.01); F16H 2200/2007 (2013.01); F16H 2200/2023 (2013.01); F16H 2200/2046 (2013.01); F16H 2200/2097 (2013.01);
Abstract

A control device for a vehicle includes an electronic control unit configured to control release of a predetermined engaging device configured to selectively engage a rotating member of a loaded part that participates in power transmission in a predetermined gear stage among a plurality of engaging devices with a rotating member of a non-loaded part that does not participate in the power transmission in the predetermined gear stage, at the time of selection of the predetermined gear stage of a stepped transmission, and control the predetermined engaging device such that an engagement pressure for bringing the predetermined engaging device into a weak slip state in a range that does not affect the selection of the predetermined gear stage is added, at the time of the selection of the predetermined gear stage and in a predetermined operational state.

Find Patent Forward Citations

Loading…