Automatic connecting valve of train air door

Automatic connecting valve of train air door

An automatic connecting valve for the pneumatic trunk of train can be installed under the connection hook for automatically connecting with or disconnecting from said pneumatic trunk. It is composed of valve sleeve and its supporting frame, valve core axle with air slot, sealing ring, pressure sprin...

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Hauptverfasser: WANCHAO ZHANG, XINQUAN HAO
Format: Patent
Sprache:eng
Schlagworte:
ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES
BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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creator WANCHAO ZHANG
XINQUAN HAO
description An automatic connecting valve for the pneumatic trunk of train can be installed under the connection hook for automatically connecting with or disconnecting from said pneumatic trunk. It is composed of valve sleeve and its supporting frame, valve core axle with air slot, sealing ring, pressure spring, and spring holder, guide post, spring, and sealing washer. Said valve sleeve can automatically move back and force and rotate in order to automatically open or close the valve.
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It is composed of valve sleeve and its supporting frame, valve core axle with air slot, sealing ring, pressure spring, and spring holder, guide post, spring, and sealing washer. 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It is composed of valve sleeve and its supporting frame, valve core axle with air slot, sealing ring, pressure spring, and spring holder, guide post, spring, and sealing washer. Said valve sleeve can automatically move back and force and rotate in order to automatically open or close the valve.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES
BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
title Automatic connecting valve of train air door
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