WORKING VEHICLE AND WORKING VEHICLE CONTROL METHOD

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20170058490A1
SERIAL NO

14909834

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A working vehicle is provided with a hydraulic pump is driven using an engine. A hydraulic actuator is driven using hydraulic fluid which is discharged from the hydraulic pump. A power generator motor driven using the engine. An electric actuator is driven using electrical power which is generated using the power generator motor. An exhaust processing apparatus cleans exhaust from the engine. A reducing agent tank retains reducing agent which is supplied to the exhaust processing apparatus. A retention amount detecting section detects the retention amount of the reducing agent inside the reducing agent tank. An engine control section performs output restriction control where the output of the engine is reduced when the retention amount is equal to or less than a first threshold. The electric actuator control section restricts the output of the electric actuator during executing of the output restriction control.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 1078414 JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ARIMATSU, Shinya Takatsuki-shi, Osaka, JP 2 0
IMAI, Tomotaka Hiratsuka-shi, Kanagawa, JP 8 2
KAMADO, Mitsuhiko Hirakata-shi, Osaka, JP 12 92

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