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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 10967455 B1

PDFFull Text
Date of Patent:
Apr. 06, 2021

Filed:

Sep. 24, 2018

Vehicular differential device and welding method for the same

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Osamu Shimizu, Okazaki, JP;

Nobuharu Imai, Toyota, JP;

Yuji Suzuki, Kariya, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Oliff PLC

Primary Examiner:

Geoffrey S Evans

Int. Cl.
CPC ...
B23K 15/00 (2006.01); B23K 26/21 (2014.01); F16H 48/38 (2012.01); B23K 33/00 (2006.01); B23K 101/00 (2006.01); F16H 48/08 (2006.01); B23K 103/04 (2006.01);
U.S. Cl.
CPC ...
B23K 15/0006 (2013.01); B23K 15/00 (2013.01); B23K 15/0013 (2013.01); B23K 15/0093 (2013.01); B23K 26/21 (2015.10); B23K 33/00 (2013.01); F16H 48/38 (2013.01); B23K 2101/006 (2018.08); B23K 2101/008 (2018.08); B23K 2103/04 (2018.08); F16H 48/08 (2013.01); F16H 2048/385 (2013.01);
Abstract

A vehicular differential device includes a differential case, a ring gear, and a welded portion positioned on an abutting surface where the differential case and the ring gear are in contact with each other. The welded portion is configured to join the differential case and the ring gear for integral rotation of the differential case and the ring gear around a rotation axis of the vehicular differential device. The welded portion includes a plurality of welding surfaces positioned at predetermined intervals along a circumferential direction around the rotation axis.

Find Patent Forward Citations

Shimizu, Osamu. (2021). Vehicular differential device and welding method for the same (U.S. Patent No. 10967455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10967455

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

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