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 7234712 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 26, 2007

Filed:

Dec. 09, 2004
Applicants:

Tatsuya Yamazaki, Saitama, JP;

Hirokazu Hirata, Saitama, JP;

Yutaka Hozumi, Saitama, JP;

Akihiro Maejima, Saitama, JP;

Inventors:

Tatsuya Yamazaki, Saitama, JP;

Hirokazu Hirata, Saitama, JP;

Yutaka Hozumi, Saitama, JP;

Akihiro Maejima, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 7/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a high-mounted double wishbone suspension device, an arm portion extending upward from a knuckle main body portion, through which an axle runs, is provided with a tie rod connection portion. A tie rod for turning a wheel is connected to the tie rod connection portion. The distance between the axle and the tie rod connection portion is increased to effectively suppress knuckle lateral vibration centered on the axle by the tie rod. Therefore, it is possible to reduce road noise without increasing the number of components or the weight. In particular, since the tie rod is connected to a joint provided on a lower face of the tie rod connection portion, it is possible to minimize vertical positional change of the tie rod, while suppressing lateral vibration of the knuckle by raising the position of the tie rod connection portion, whereby the arrangement can be easily applied to a conventional vehicle merely by replacing the knuckle alone.


Find Patent Forward Citations

Yamazaki, Tatsuya. (2007). High-mounted double wishbone suspension device (U.S. Patent No. 7234712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7234712

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

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