Invention Grant
- Patent Title: Gear train of automatic transmission for vehicles
- Patent Title (中): 车辆自动变速器齿轮系
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Application No.: US12436357Application Date: 2009-05-06
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Publication No.: US08152681B2Publication Date: 2012-04-10
- Inventor: Kang Soo Seo , Hyu Tae Shim
- Applicant: Kang Soo Seo , Hyu Tae Shim
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2008-0041990 20080506
- Main IPC: F16H3/44
- IPC: F16H3/44
Abstract:
A gear train of an automatic transmission for vehicles has the advantages of improving power delivery performance and reducing fuel consumption as a consequence of realizing more than eight forward speeds by combining four planetary gear sets with three clutches and three brakes.
Public/Granted literature
- US20090280947A1 GEAR TRAIN OF AUTOMATIC TRANSMISSION FOR VEHICLES Public/Granted day:2009-11-12
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