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 8403797 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 26, 2013

Filed:

Nov. 09, 2011
Applicants:

Hyuk Jun Lee, Yongin-si, KR;

Jong Sool Park, Hwaseong-si, KR;

Tae Seok Seo, Suwon-si, KR;

Inventors:

Hyuk Jun Lee, Yongin-si, KR;

Jong Sool Park, Hwaseong-si, KR;

Tae Seok Seo, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A gear train apparatus in a multistage transmission may include input and output shafts, a complex planetary gear device concentrically mounted with regard to the output shaft and having four rotary components including one rotary component coupled to the output shaft, first to third pairs of external gears, first to third clutches, a train of external gears, a fourth clutch and first and second brakes.


Find Patent Forward Citations

Lee, Hyuk. (2013). Gear train in multistage transmission for vehicles (U.S. Patent No. 8403797). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8403797

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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