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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 11007839 B1

PDFFull Text
Date of Patent:
May. 18, 2021

Filed:

Mar. 09, 2017

Automotive component manufacturing method and automotive component

Applicant:

Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;

Inventors:

Manabu Wada, Tokyo, JP;

Yasushi Suzuki, Tokyo, JP;

Noboru Hasegawa, Tokyo, JP;

Assignee:

NIPPON STEEL CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Toan C To

Int. Cl.
CPC ...
B21D 31/00 (2006.01); B60G 21/05 (2006.01); B21C 37/15 (2006.01); B21D 26/043 (2011.01); B21D 53/88 (2006.01); B21D 22/02 (2006.01); B60G 9/04 (2006.01); B60G 7/00 (2006.01);
U.S. Cl.
CPC ...
B60G 21/051 (2013.01); B21C 37/15 (2013.01); B21D 22/02 (2013.01); B21D 26/043 (2013.01); B21D 53/88 (2013.01); B60G 7/00 (2013.01); B60G 9/04 (2013.01); B60G 2200/21 (2013.01); B60G 2206/012 (2013.01); B60G 2206/0122 (2013.01); B60G 2206/20 (2013.01); B60G 2206/8103 (2013.01);
Abstract

An automotive component manufacturing method includes a molding process of pressing a portion of a hollow tube formed from a metal material, or a composite material including a metal and a resin, so as to deform the portion of the hollow tube, from a tube outer side toward a tube inner side, to beyond an axial center of the hollow tube, and mold the portion of the hollow tube into a deformed section deformed with a concave profile; and a deformation process of deforming a location having a high level of residual stress in a closed cross-section configured by the deformed section so as to deform the location out-of-plane.

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Wada, Manabu. (2021). Automotive component manufacturing method and automotive component (U.S. Patent No. 11007839). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11007839

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

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