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:
Sep. 07, 2021
Filed:
Dec. 04, 2015
Applicant:
Nhk Spring Co., Ltd., Kanagawa, JP;
Inventors:
Shinichiro Kuwatsuka, Kanagawa, JP;
Yurika Okudaira, Kanagawa, JP;
Akira Tange, Kanagawa, JP;
Hideki Okada, Kanagawa, JP;
Ken Takahashi, Kanagawa, JP;
Assignee:
NHK SPRING CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 9/00 (2006.01); B21D 47/00 (2006.01); C22C 38/42 (2006.01); C22C 38/04 (2006.01); C22C 38/02 (2006.01); C22C 38/00 (2006.01); C22C 38/44 (2006.01); B21D 53/88 (2006.01); C21D 8/06 (2006.01); C21D 7/06 (2006.01); C21D 6/00 (2006.01); C21D 1/60 (2006.01); B60G 21/055 (2006.01); B24C 1/10 (2006.01); C22C 38/54 (2006.01); F16F 1/14 (2006.01); C22C 38/60 (2006.01); C21D 9/02 (2006.01);
U.S. Cl.
CPC ...
C21D 9/0068 (2013.01); B21D 47/00 (2013.01); B21D 53/88 (2013.01); B24C 1/10 (2013.01); B60G 21/055 (2013.01); C21D 1/60 (2013.01); C21D 6/004 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 7/06 (2013.01); C21D 8/065 (2013.01); C21D 9/0075 (2013.01); C21D 9/02 (2013.01); C22C 38/00 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/54 (2013.01); C22C 38/60 (2013.01); F16F 1/14 (2013.01); B60G 2206/427 (2013.01); B60G 2206/724 (2013.01); B60G 2206/81035 (2013.01); B60G 2206/8402 (2013.01); B60G 2206/8403 (2013.01); C21D 2211/008 (2013.01);
Abstract
A stabilizer formed by using a metal bar having a solid structure and configured to reduce a displacement between right and left wheels, including a torsion part extending in a vehicle width direction, being capable of a torsional deformation, and having a diameter of 10 to 32 mm, is provided. The stabilizer has a chemical composition containing at least C: 0.15% by mass or more to 0.39% by mass or less, Mn, B, and Fe, and also has a metal structure 90% or more of which is a martensite structure.