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 10626988 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 21, 2020

Filed:

Jan. 12, 2018
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;

Inventor:

Kohei Dodo, Nisshin, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/662 (2006.01); F16H 59/46 (2006.01); F16H 59/60 (2006.01);
U.S. Cl.
CPC ...
F16H 61/66272 (2013.01); F16H 59/46 (2013.01); F16H 59/60 (2013.01); F16H 2059/465 (2013.01);
Abstract

A control apparatus for a vehicle, which is provided with a drive power source, drive wheels and a continuously variable transmission, includes a friction-force control portion configured to control a friction force acting between a belt and pulleys of the continuously variable transmission, based on a belt-slip information received from an external device located outside the vehicle. The belt-slip information represents at least one belt slippy area in which a belt slippage is more likely to occur in the continuously variable transmission. The friction-force control portion controls the friction force such that the friction force is made larger in the at least one belt slippy area than in other areas in which the belt slippage is less likely to occur in the continuously variable transmission.


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