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. 31, 2020
Filed:
Jul. 31, 2018
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Cheng-Ping Yang, Hsinchu, TW;
Ming-Hsien Yang, Hsinchu, TW;
Chia Tsao, Hsinchu, TW;
Li-Te Huang, Hsinchu, TW;
Peng-Yu Chen, Hsinchu, TW;
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 17/08 (2006.01); B60K 17/346 (2006.01); B60K 23/08 (2006.01); F16H 57/037 (2012.01); F16H 37/08 (2006.01); F16H 57/023 (2012.01); F16H 57/029 (2012.01);
U.S. Cl.
CPC ...
B60K 17/3467 (2013.01); B60K 17/08 (2013.01); B60K 23/0808 (2013.01); F16H 37/082 (2013.01); F16H 57/037 (2013.01); F16H 57/023 (2013.01); F16H 57/029 (2013.01);
Abstract
A dual-shaft gearbox mechanism includes a hollow shaft motor, first and second gear sets, first and second shafts, a clutch and a unidirectional assembly. When the dual-shaft gearbox mechanism is in a first gear, power is outputted via the first gear set and the unidirectional assembly. When the dual-shaft gearbox mechanism is in a second gear, power is outputted via the clutch and the second gear set.