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. 27, 1990
Filed:
Mar. 20, 1989
Motoi Hyodo, Toyota, JP;
Masakazu Kamiya, Toyoake, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Abstract
A torque variation absorbing device includes a driving plate coupled to a driving shaft, a flywheel including a flywheel body and a driven plate arranged coaxially with the driving plate to be rotatably supported thereon and a spring mechanism. A damping and torque limiting mechanism and a hysteresis mechanism are interposed between the driving plate and the flywheel. The hysteresis mechanism includes a hysteresis plate which is fixed in the circumferential direction, a rubber member and a lining interposed between a distal end of the hysteresis plate and the flywheel and a spring urging the distal end of the hysteresis plate for pressing the lining onto the flywheel.