Automatic transmission

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9140334
APP PUB NO 20140287866A1
SERIAL NO

14213353

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In an automatic transmission, a connection member which connects a carrier of a planetary gear mechanism PGSa to a clutch hub of a clutch is made to abut on the carrier of the planetary gear mechanism PGSa in an abutting portion, a thrust bearing T2 is disposed between the connection member and a clutch drum of the clutch, a thrust bearing T1 is disposed between a transmission case and the clutch drum of the clutch, and a clearance between the thrust bearing T1 and the clutch drum of the clutch is adjusted by using a shim. Accordingly, a thrust load inputted from a sun gear Sb of a planetary gear mechanism PGSb can be transmitted to the transmission case without passing through a sun gear Sa, which rotates at a high speed, of the planetary gear mechanism PGSa, and friction loss is reduced.

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First Claim

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Patent Owner(s)

  • HONDA MOTOR CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shibamura, Mariko Wako, JP 8 420
Sugino, Soichi Wako, JP 28 539

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