Shift control device for automatic transmission and control method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8121764
APP PUB NO 20090228180A1
SERIAL NO

12391545

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a shift control device for an automatic transmission according to this invention, when the engine load increases such that a kickdown is required, and a gear position calculated in accordance with the shift map from an operating condition defined by a look-ahead vehicle speed at a predetermined future time is lower than a current gear position and the look-ahead vehicle speed is higher than a predetermined vehicle speed, control is performed to shift to a higher gear position than the target gear position.

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Patent Owner(s)

Patent OwnerAddress
JATCO LTDSHIZUOKA SHIZUOKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamada, Naohiro Atsugi, JP 52 387

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  • 2 Citation Count
  • G06F Class
  • 1.55 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges16033322104121179456139833121718714385301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020040060080010001200140016001800200022002400260028003000320034003600

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