US Patent 7854678 Gear train of automatic transmission for vehicles
Patent 7854678 was granted and assigned to Hyundai Motor Company on December, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A gear train of an automatic transmission for a vehicle includes two simple planetary gear sets and one compound planetary gear set, four clutches, and three brakes and realizes ten forward speeds and one reverse speed so that power delivery performance may be improved and fuel consumption may be reduced.
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US Patent 07854678 Gear train of automatic transmission for vehicles US Patent 7854678 Gear train of automatic transmission for vehicles
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Patent Number
0785467800
Patent Number
785467800
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078546780
Date of Patent
December 21, 2010
0Patent Application Number
123243580
Date Filed
November 26, 2008
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078546780
Date of Patent
December 21, 2010
0Patent Application Number
123243580
Date Filed
November 26, 2008
0Official Website
Patent Primary Examiner
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US Patent 07854678 Gear train of automatic transmission for vehicles
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07854678
Date of patent
December 21, 2010
Patent application number
12324358
Date Filed
November 26, 2008
Patent primary examiner
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