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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.:

US 11781645 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

May. 28, 2021

Gear shifting device, transmission and all-terrain vehicle

Applicant:

Segway Technology Co., Ltd., Jiangsu, CN;

Inventor:

Shangjian Chen, Jiangsu, CN;

Assignee:

Segway Technology Co., Ltd., Jiangsu, CN;

Attorneys:

Timothy W. Menasco, Esq.

Harter Secrest & Emery LLP

Primary Examiner:

Victor L MacArthur

Int. Cl.
CPC ...
F16H 59/00 (2006.01); F16H 59/04 (2006.01); B60K 35/00 (2006.01); F16H 61/02 (2006.01); F16H 61/28 (2006.01); F16H 63/42 (2006.01); F16D 1/10 (2006.01); F16H 55/17 (2006.01);
U.S. Cl.
CPC ...
F16H 59/044 (2013.01); B60K 35/00 (2013.01); F16H 61/0248 (2013.01); F16H 61/2807 (2013.01); F16H 63/42 (2013.01); B60K 2370/152 (2019.05); B60K 2370/167 (2019.05); F16D 2001/102 (2013.01); F16H 55/17 (2013.01);
Abstract

A gear shifting device, a transmission, and an all-terrain vehicle are disclosed. The gear shifting device includes: a drive motor having an output shaft fixed with a driving toothed wheel; a transmission drum having a first end fixed with a driven toothed wheel and a second end provided with a gear contactor; a gear sensor having a working surface in contact with the gear contactor; and an electronic control unit electrically coupled to the drive motor. The electronic control unit outputs a drive signal to the drive motor based on a gear shifting instruction, the drive motor rotates based on the drive signal, and the output shaft drives the driving toothed wheel to rotate; the transmission drum and the driven toothed wheel rotate along with rotation of the driving toothed wheel; and the gear contactor rotates to contact one of four contacts corresponding to the gear shifting instruction.

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Chen, Shangjian. (2023). Gear shifting device, transmission and all-terrain vehicle (U.S. Patent No. 11781645). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11781645

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