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:
Nov. 14, 2006
Filed:
Dec. 12, 2003
Mitsuji Yamamura, Shizuoka, JP;
Mitsuji Yamamura, Shizuoka, JP;
Fuji Kiko Co., Ltd., Kosai, JP;
Abstract
An impact absorbing structure for vehicle steering systems includes a support and release mechanism for a tilt rotation center which mechanism makes it easy to change an impact load bearing capacity in a head-on collision. A steering column and a steering shaft are coaxially coupled to each other and are longitudinally rigid against compression. The steering column is supported by an upper bracket which can be released from a vehicle body in response to an impact and by a lower bracket which defines a tilt rotation center. A notch which has an open side to the front of the vehicle is formed in the lower bracket. A pivot, which is rigidly coupled to the steering shaft and provides a center of the tilt rotation, is engaged with the notch including a protrusion near the closed end.