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.

Date of Patent:
Oct. 13, 2026

Filed:

Sep. 03, 2025
Applicants:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Aisin Corporation, Kariya, JP;

Inventors:

Hiroki Inokura, Toyota, JP;

Mizuki Bingo, Toyota, JP;

Takashi Hasumi, Toyota, JP;

Takayori Yamauchi, Kariya, JP;

Masaki Yoshida, Kariya, JP;

Satoshi Miyanaga, Kariya, JP;

Yuki Kosaka, Kariya, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/04 (2010.01); B60K 17/16 (2006.01); F16H 57/021 (2012.01); B60K 6/365 (2007.10); B60K 6/405 (2007.10); F16H 57/02 (2012.01); H02K 7/116 (2006.01);
U.S. Cl.
CPC ...
F16H 57/043 (2013.01); B60K 17/165 (2013.01); F16H 57/021 (2013.01); F16H 57/0415 (2013.01); F16H 57/0436 (2013.01); F16H 57/045 (2013.01); F16H 57/0457 (2013.01); F16H 57/0471 (2013.01); F16H 57/0483 (2013.01); B60K 6/365 (2013.01); B60K 6/405 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/80 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02052 (2013.01); H02K 7/116 (2013.01);
Abstract

A transaxle mounted on a vehicle includes a shaft that integrally rotates together with both a coupling gear included in a gear mechanism and a rotor of an electric motor that is spaced apart from the coupling gear in an axial direction; a first oil passage formed in the shaft and configured to guide the oil scooped up by at least one gear included in the gear mechanism and supplied to an end portion of the shaft on the side of the coupling gear to a predetermined cooling target in a case; a second oil passage formed in the shaft and configured to guide the oil supplied from a pump to an end portion of the shaft on the side of the rotor; and a closure disposed in the shaft and configured to guide restrict communication between the first oil passage and the second oil passage.


Find Patent Forward Citations

Inokura, Hiroki. (2026). Transaxle (U.S. Patent No. 12760791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760791

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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