Two-position three-way control valve for clutch boost cylinder

• Main Authors: TIAN ZHEWEN, ZHANG LUOLIANG, ZHAN TAO, XIE XIN
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2017
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a two-position three-way control valve for a clutch boost cylinder. The two-position three-way control valve comprises a valve body, a valve element, a propelling rod and two double-head through hole bolts. The valve body is provided with a channel used for containing the valve element. The two double-head through hole bolts are installed on the valve body and through holes of the two double-head through hole bolts communicate with the channel. One double-head through hole bolt is connected with an air pump, and the other double-head through hole bolt is connected with a gearbox gear-shifting control mechanism. The valve element is installed in the channel and can slide relative to the valve body. The valve element is provided with a gas channel used for communicating with the two double-head through hole bolts. The propelling rod is fixed to the valve element and is fixedly connected with a push rod of the clutch boost cylinder. The push rod moves to drive the propelling rod to move s