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. 12, 1981
Filed:
Mar. 23, 1979
Applicant:
Inventor:
Yoshio Sunohara, Yokohama, JP;
Assignee:
Nissan Motor Company, Limited, Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ; F16D / ;
U.S. Cl.
CPC ...
192-328 ; 1921062 ;
Abstract
A lock-up torque converter comprises a torque converter assembly and a lock-up clutch, wherein the clutch provides a direct drive between the engine and transmission of a vehicle in high gear. A damper is located in a limited space between a clutch piston and a turbine runner to provide a driving connection. The damper includes a portion secured to a hub for the turbine runner, such as by fastening pins.
Sunohara, Yoshio. (1981). Look-up torque converter with compact arrangement of damper (U.S. Patent No. 4266641). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4266641
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile