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:
Jan. 16, 1990
Filed:
Sep. 06, 1988
Applicant:
Inventors:
David A Bobinger, Middletown, OH (US);
Abayomi O Folarin, Dayton, OH (US);
James H Childress, Dayton, OH (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R / ; B60R / ;
U.S. Cl.
CPC ...
293136 ; 293132 ; 293137 ;
Abstract
A telescopic energy absorbing unit that operatively interconnects the bumper and the frame of the vehicle which incorporates an elastomeric energy absorbing medium within the tubular components of the unit and a resilient preload piston in series therewith to assure preload of the bumper and its assured positioning at a station outwardly after permanent foreshortening is experienced in the elastomer energy absorbing medium subsequent to its deflection from an impact load.