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:
Mar. 25, 2025

Filed:

Oct. 20, 2022
Applicant:

Aisin Corporation, Kariya, JP;

Inventors:

Tsubasa Deguchi, Kariya, JP;

Tomoko Okimoto, Kariya, JP;

Mitsuhiko Kato, Kariya, JP;

Takayuki Doi, Kariya, JP;

Tatsuya Ito, Kariya, JP;

Ryota Takahashi, Kariya, JP;

Chisami Matsumoto, Kariya, JP;

Hideharu Kusunoki, Kariya, JP;

Assignee:

AISIN CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/02 (2012.01); B60K 1/00 (2006.01); B60K 17/16 (2006.01); F16H 37/08 (2006.01); F16H 48/08 (2006.01); F16H 57/021 (2012.01); F16H 57/037 (2012.01);
U.S. Cl.
CPC ...
F16H 37/082 (2013.01); B60K 1/00 (2013.01); B60K 17/16 (2013.01); F16H 48/08 (2013.01); F16H 57/021 (2013.01); F16H 57/037 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02043 (2013.01);
Abstract

A first rotating element is a first sun gear that rotates with a rotor. A third rotating element is a first ring gear connected to a case. A fourth rotating element is a second ring gear that rotates with an input element. A second rotating element is a first carrier rotatably supporting a first pinion gear and a second pinion gear that rotate together. The first pinion gear meshes with the first sun gear and the first ring gear. The second pinion gear has a smaller diameter than the first pinion gear and meshes with the second ring gear. The first sun gear is supported in a radial direction with respect to the case via a first support bearing. The second ring gear and the input element are connected such that their relative movement in the radial direction is restricted.


Find Patent Forward Citations

Deguchi, Tsubasa. (2025). Vehicle drive device (U.S. Patent No. 12259030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12259030

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

Loading…