Vehicle transmissions having a park function

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9821775
APP PUB NO 20140297139A1
SERIAL NO

14342836

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In response to driver selection of PARK, a vehicle transmission is commanded to momentarily select and hold NEUTRAL before PARK, while a vehicle wheel brake is applied. Such an arrangement avoids trapping torque in the driveline, and thus can obviate pawl ‘thump’ when PARK is next disengaged.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
JAGUAR LAND ROVER LIMITEDABBEY ROAD WHITLEY COVENTRY WARWICKSHIRE CV3 4LF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clarke, Richard Coventry, GB 24 776
Holt, Kevin Coventry, GB 9 77
Sutton, Simon Coventry, GB 7 31

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