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:
Apr. 24, 2001
Filed:
Sep. 11, 1998
Hirofumi Ara, Kanagawa, JP;
Toshio Harima, Kanagawa, JP;
Daisuke Shibata, Kanagawa, JP;
Masato Ichinose, Kanagawa, JP;
Shoichi Tsuchiya, Kanagawa, JP;
Unisia Jecs Corporation, Atsugi, JP;
Abstract
A torque transmitting and torsion damping apparatus includes a torsion damper and a friction clutch between a first inertia body and a second inertia body that is supported by said first inertia body for relative rotation. The torsion damper include a drive plate assembly for rotation with the first inertia body, a damper hub for rotation with the second inertia body and spring assembly disposed between the drive plate assembly and the damper hub. At radially inward rivet pins and radially outer projections, the drive plate assembly is fixedly attached to the first inertia body, thereby providing split torque transmission from the first inertia body to the drive plate assembly.