METHOD FOR DISCONNECTING A VALVE UNIT FROM A PNEUMATICALLY CONTROLLED ACTUATOR ARRANGEMENT

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200025265A1
SERIAL NO

16489831

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a method for disconnecting a valve unit (302) from a pneumatically controlled actuator arrangement (208, 210) of a vehicle transmission (100), said transmission comprising at least one clutch arrangement (202, 204), a pneumatically controlled actuator arrangement (208, 210) arranged to controllably position the at least one clutch arrangement between a closed position and an opened position, and a valve unit (302) mechanically connected to the pneumatically controlled actuator arrangement (208, 210), the method comprising the steps of positioning (S1) the valve unit (302) in an opened state for providing compressed air to the pneumatically controlled actuator arrangement (208, 210); and subsequently disconnecting (S4) the valve unit (304) from the pneumatically controlled actuator arrangement (208, 210).

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Patent Owner(s)

Patent OwnerAddress
VOLVO TRUCK CORPORATION405 08 GÖTEBORG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hedman, Anders Marstrand, SE 49 142

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