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:
May. 20, 2014
Filed:
Dec. 08, 2011
Craig Kneidel, Massillon, OH (US);
Markus Steinberger, Macedonia, OH (US);
Craig Kneidel, Massillon, OH (US);
Markus Steinberger, Macedonia, OH (US);
Schaeffler Technologies GmbH & Co. KG, Herzogenaurach, DE;
Abstract
A torque converter damper, including: an output hub; a first side plate arranged for rotational connection to a lock-up clutch and a turbine of the torque converter. Includes first and second intermediate flange plates; a flange connected to the output hub; springs engaged with the first side plate and the intermediate flange plates; springs engaged with the intermediate flange plates and with the flange; and a resilient element creating frictional contact between first and second components of the torque converter damper. Relative rotation of the first and second components at the frictional contact attenuates vibration at the output hub. The first and second components are rotatable with respect to each other. Rotation of the first component is fixed to rotation of the hub. Rotation of the second component is arranged to be fixed to rotation of the turbine. The hub is arranged to be rotatable with respect to the turbine.