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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 10295052 B1

PDFFull Text
Date of Patent:
May. 21, 2019

Filed:

Jun. 22, 2015

Vehicle shift control device

Applicant:

Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventors:

Atsushi Tsukizaki, Kanagawa, JP;

Masato Koga, Kanagawa, JP;

Hiroyuki Fukuda, Kanagawa, JP;

Ryohey Toyota, Kanagawa, JP;

Hidekazu Yagi, Kanagawa, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Justin Holmes

Int. Cl.
CPC ...
F16H 61/12 (2010.01); F01M 1/02 (2006.01); B60W 20/50 (2016.01); B60K 6/442 (2007.10); B60W 10/10 (2012.01); B60W 10/11 (2012.01); B60W 20/40 (2016.01); F16H 59/40 (2006.01); F16H 59/72 (2006.01); F16H 57/04 (2010.01); F16H 59/36 (2006.01); F16H 61/04 (2006.01); B60K 6/547 (2007.10); B60W 10/06 (2006.01); B60W 10/08 (2006.01); B60W 10/26 (2006.01); B60W 30/19 (2012.01);
U.S. Cl.
CPC ...
F16H 61/12 (2013.01); B60W 20/50 (2013.01); F01M 1/02 (2013.01); B60K 6/442 (2013.01); B60K 6/547 (2013.01); B60W 10/06 (2013.01); B60W 10/08 (2013.01); B60W 10/10 (2013.01); B60W 10/11 (2013.01); B60W 10/26 (2013.01); B60W 20/40 (2013.01); B60W 30/19 (2013.01); F16H 57/043 (2013.01); F16H 57/045 (2013.01); F16H 57/0457 (2013.01); F16H 57/0471 (2013.01); F16H 57/0494 (2013.01); F16H 59/40 (2013.01); F16H 59/72 (2013.01); F16H 2059/366 (2013.01); F16H 2059/725 (2013.01); F16H 2061/0422 (2013.01); F16H 2061/1232 (2013.01); F16H 2061/1264 (2013.01); F16H 2200/0021 (2013.01); F16H 2200/0052 (2013.01); F16H 2200/2038 (2013.01); F16H 2200/2064 (2013.01); Y02T 10/6221 (2013.01); Y02T 10/6234 (2013.01);
Abstract

A vehicle transmission control device is provided in a vehicle having a gear type transmission capable of selecting a plurality of gear shift patterns, and an electric oil pump for supplying lubricating oil to a gear-shifting mechanism. The vehicle transmission control device includes a transmission controller that selects a path having a small load on the lubricated parts from among the plurality of power transmission paths upon detecting a malfunction has occurred in the oil pump to prevent seizing of lubricated parts and damage to gear-shifting mechanism if a malfunction occurs in the oil pump.

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