US Patent 7421326 Clutch fault detection
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Patent Inventor Names
Brian James Pellerito0
Todd J. Thor0
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Patent abstract
A method for detecting a clutch fault of an automatic transmission includes determining a current clutch energy density of a clutch during a range shift and comparing the current clutch energy density to a first energy density threshold. A diagnostic alert is activated if the current clutch energy density exceeds the first energy density threshold.
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US Patent 07421326 Clutch fault detection US Patent 7421326 Clutch fault detection
Infobox
Patent Number
074213260
Patent Number
74213260
Edits on 26 Mar, 2023
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Patent Jurisdiction
Patent Number
074213260
Date of Patent
September 2, 2008
0Patent Application Number
109185830
Date Filed
August 13, 2004
0Official Website
Patent Primary Examiner
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US Patent 07421326 Clutch fault detection
Infobox
Is a
Patent jurisdiction
Patent number
07421326
Date of patent
September 2, 2008
Patent application number
10918583
Date Filed
August 13, 2004
Patent primary examiner
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