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:
Jan. 31, 2006
Filed:
Mar. 22, 2004
Li-yu Chen, Hsinchu, TW;
Li-Yu Chen, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An automatic gear transmission apparatus, capable of cooperating with a conventional manual transmission gearbox to provide an automatic gear transmission function. The automatic gear transmission apparatus comprises: a motor, a clutch mechanism, a gear selection mechanism, a gear transmission mechanism, and a sleeve rod. By operation of the clutch mechanism, output power from a single motor can be optionally transmitted out through the gear selection mechanism or the gear transmission mechanism. The power output by the gear selection mechanism can linearly activate the sleeve rod to proceed a gear selection action, while the power output by the gear transmission mechanism can rotationally activate the sleeve rod to proceed a gear transmission action. Therefore, using only a single motor can drive the sleeve rod linearly or rotationally to proceed two actions of gear selection and gear transmission, respectively.