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:
Aug. 24, 2010
Filed:
Feb. 04, 2004
Applicant:
Tsugito Nakazeki, Kuwana, JP;
Inventor:
Tsugito Nakazeki, Kuwana, JP;
Assignee:
NTN Corporation, Osaka-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 15/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A traction drive type continuously variable transmission, comprising a first input/output shaft () rotatably supported on a casing (), a second input/output shaft () rotatably supported on the casing (), a V-pulley () supported on the first input/output shaft () and having a pair of pulley members forming a V-groove with variable grove width, a ring () engaged with the V-pulley () and supported at the outer periphery thereof, and a mechanism for moving the ring () to the periphery of the second input/output shaft ().