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:
Jan. 28, 2020
Filed:
Dec. 18, 2017
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Tomokazu Inagawa, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
A hybrid vehicle is provided. In the hybrid vehicle an oil pump can be driven while stopping an engine without a device for interrupting torque transmission between a power split device and the engine. A differential mechanism includes a first rotary element to which torque is delivered from the engine, a second rotary element connected to drive wheels, and a third rotary element to which torque is delivered from the first motor. Torque transmission between the first motor and the third rotary element is interrupted by a clutch. A mechanical oil pump is driven by any one of the first input shaft and the second input shaft that is rotated higher than the other one.