Clutch control device for four-wheel drive vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9758038
SERIAL NO

15117950

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A clutch control device is provided for a four-wheel drive vehicle for transmitting drive force to the rear wheels. The clutch control device includes a dog clutch and a friction clutch, and a controller that controls the engagement and disengagement of the dog clutch and the friction clutch. In this clutch control device, the four-wheel drive hybrid vehicle includes a disconnected, two-wheel drive mode and a connected, four-wheel drive mode. When a driver's foot is lifted off an accelerator in a low-speed region when the connected, four-wheel drive mode is selected, the 4WD control unit maintains the connected, four-wheel drive mode while the brakes are not depressed, and shifts the mode to the disconnected, two-wheel drive mode when the brakes are depressed.

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Patent Owner(s)

Patent OwnerAddress
NISSAN MOTOR CO LTDKANAGAWA KANAGAWA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mitsuishi, Shunichi Kanagawa, JP 31 222
Mori, Atsuhiro Kanagawa, JP 28 165
Morita, Makoto Kanagawa, JP 86 1606
Ogawa, Katsuyoshi Kanagawa, JP 16 89
Takaishi, Tetsu Kanagawa, JP 14 85

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