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:
Oct. 18, 1988
Filed:
Jun. 05, 1987
Warren G Bopp, Farmington Hills, MI (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A torsional vibration isolation mechanism (30, 102 or 200) disposed in a two mass flywheel assembly (100) for reducing the effects of torsionals or vibration in a vehicle driveline and particularly high amplitude torque spikes occurring during resonance mode operation. The assembly includes primary and secondary flywheel assemblies (26,28), a resilient means 30 including a plurality of circumferentially spaced apart coil springs for attenuating torsional vibrations, and a viscous liquid damper 102 or 200 which increases damping in proportion to relative rotational velocity of the flywheel assemblies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile