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:
Aug. 27, 2002
Filed:
May. 26, 2000
Yoshiaki Kimura, Toyota, JP;
Tadashi Imamura, Atsugi, JP;
Other;
Abstract
A wheel with a damper for an automobile includes a rim, a disk, and a damper. The damper includes a rubber member. The rubber member includes a first portion and a second portion. The first portion performs mainly an elastic shear deflection and the second portion acts as a stopper. The first portion extends in an axial direction of the wheel and has an inside surface and an outside surface which contact a space and are not constrained. The end surfaces of the first portion extend perpendicularly to the axial direction of the wheel. A vibrational system having a spring of the first portion of the rubber member and a mass of an automobile is designed so as to have a first natural frequency in a range of 6-12 H, preferably, in a range of 8-10 Hz.