The invention discloses a clutch device of a wheel excavator, and aims to solve the problems that in the long-term use process of an existing clutch device of the wheel excavator, particularly in the working environment needing frequent clutch gear engaging, operators are prone to fatigue, and therefore the working efficiency is affected. The separation device is a clutch separation oil cylinder (4), the clutch separation oil cylinder (4) is further connected with one end of a proportional valve (3) through a pipeline, the other end of the proportional valve (3) is connected with one end of a pilot oil source valve (2) through a pipeline, the other end of the pilot oil source valve (2) is connected with an oil pump through a pipeline, and a switch on the proportional valve (3) is in contact with a pedal device arranged in a cab.
本发明公开了这样一种轮式挖掘机离合装置,为解决已有轮式挖掘机离合装置存在的在长期使用过程中,尤其是在需频繁离合挂档的工作环境中,易造成操作人员疲劳,从而影响工作效率等问题,本发明采取所述分离装置为离合器分离油缸(4),离合器分离油缸(4)还通过管道与比例阀(3)一端连接,比例阀(3)另一端通过管道与先导油源阀(2)一端连接,先导油源阀(2)另一端通过管道与油泵连接,比例阀(3)上的开关与设置在驾驶室内的脚踏装置接触。
Clutch device of wheel excavator
一种轮式挖掘机离合装置
2022-05-17
Patent
Electronic Resource
Chinese
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
Driving control method and driving control system of wheel excavator and wheel excavator
European Patent Office | 2020
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