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:
Dec. 23, 1980
Filed:
Sep. 21, 1978
Alfred P Blomquist, Farmington Hills, MI (US);
Chrysler Corporation, Highland Park, MI (US);
Abstract
An improved damper is provided for minimizing the transmittal of engine generated torsional vibrations through a transmission employing a hydrokinetic torque converter when the torque converter is operated in a locked up mode wherein the turbine and impeller thereof are mechanically interconnected. The damper includes a drive ring drivingly engageable with the impeller of the torque converter and configured to define an annular channel having a plurality of spring pockets formed therein, a plurality of springs received in the pockets, and a driven ring which may be secured for rotation with the turbine of the torque converter and having a plurality of drive lugs for engaging the springs. The drive ring pockets further include spring seats configured to urge the springs in a direction opposing centrifugal force and the driven ring lugs are formed to facilitate snap fit of the springs into engagement therewith.