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:
Jul. 31, 1990
Filed:
Feb. 01, 1989
Hiromi Tojima, Neyagawa, JP;
Kabushiki Kaisha Daikin Seisakusho, Osaka, JP;
Abstract
A damper disk having an output hub; an annular intermediate member disposed around the output hub; an annular spring seat member disposed around the intermediate member, and including spring seats which project radially inwardly; a pair of annular input plates disposed at opposite sides of the intermediate member; a plurality of circumferentially spaced pairs of input springs which circumferentially connect the input plates and the intermediate member to each other, the input springs in each pair being arranged circumferentially in series with the spring seat therebetween; output springs which circumferentially connect the intermediate member and the output hub to each other, the output springs being formed by compressible coil springs; and stop means for restricting relative rotation between the components in the disk.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile