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:
Mar. 06, 2001
Filed:
Dec. 09, 1999
Applicant:
Inventors:
Jitsumi Hanabusa, Wako, JP;
Yoshitaka Ohta, Wako, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60K 4/122 ; F16H 9/14 ;
U.S. Cl.
CPC ...
B60K 4/122 ; F16H 9/14 ;
Abstract
A power transmission apparatus of a working machine transmits power of an engine to a drive wheel through a drive pulley, a belt, a driven pulley, an input shaft and a clutch. The driven pulley has a movable sheave fitted to the input shaft so as to rotate and move in the axial direction, and a fixed sheave fixed to the input shaft. When the clutch disconnects the movable sheave moves away from the fixed sheave, and when the clutch connects the movable sheave moves toward the fixed sheave. The engine power can be transmitted gradually avoiding abrupt transmission when the clutch connects.