US Patent 7611439 Power train of automatic transmission

Patent 7611439 was granted and assigned to Hyundai Motor Company on November, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Hyundai Motor Company

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

76114390

Patent Inventor Names

Hyu Tae Shim0

Date of Patent

November 3, 2009

Patent Application Number

116021750

Date Filed

November 20, 2006

Patent Primary Examiner

‌

Roger L Pang

Patent abstract

A power train of an automatic transmission realizing seven forward speeds and three reverse speeds includes an input shaft, an output gear, a transmission case, a speed reduction unit, an output unit, a first clutch, a second clutch, a third clutch, a fourth clutch, a first brake, and a second brake.