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.:
Date of Patent:
Oct. 08, 2019
Filed:
Nov. 22, 2017
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/00 (2006.01); F16H 59/68 (2006.01); F16H 61/14 (2006.01); F16H 61/662 (2006.01); F16H 57/04 (2010.01); F16H 59/14 (2006.01); F16H 59/42 (2006.01); F16H 59/74 (2006.01); F16H 59/70 (2006.01); F16H 61/02 (2006.01);
U.S. Cl.
CPC ...
F16H 61/0025 (2013.01); F16H 57/0436 (2013.01); F16H 59/68 (2013.01); F16H 61/143 (2013.01); F16H 61/66227 (2013.01); F16H 61/66259 (2013.01); F16H 59/14 (2013.01); F16H 59/42 (2013.01); F16H 59/70 (2013.01); F16H 59/74 (2013.01); F16H 61/0031 (2013.01); F16H 61/0206 (2013.01); F16H 2059/147 (2013.01); F16H 2059/743 (2013.01); F16H 2061/0037 (2013.01);
Abstract
The hydraulic control device includes: a mechanical variable-capacity oil pump; and an electronic control unit configured to calculate a target discharge volume of the mechanical variable-capacity oil pump using a plurality of parameters of the transmission, and control the mechanical variable-capacity oil pump based on the target discharge volume.