Electromagnetic proportional valve and construction machine: Fid-Bau Portal

Electromagnetic proportional valve and construction machine

IWASAKI HITOSHI / SHIGAKI TOMIO

The invention provides an electromagnetic proportional valve and a construction machine. One of the purposes of the present invention is to provide an electromagnetic proportional valve which is provided with an electromagnetic valve for supplying a working fluid to an actuator, and which is capable of easily changing the configuration thereof. An electromagnetic proportional valve (10) is provided with a proportional valve body (12) and an electromagnetic valve control unit (14). The proportional valve body (12) supplies a working fluid (Fd) to an actuator (56) that drives a driven body. Thesolenoid valve control unit (14) is provided integrally with the proportional valve body (12) in order to control the proportional valve body (12).

本发明提供一种电磁比例阀、施工机械。本发明是鉴于具备向致动器供给工作流体的电磁阀的电磁比例阀的问题而做成的，以提供能够容易地变更结构的电磁比例阀为目的之一。电磁比例阀(10)具备比例阀主体(12)和电磁阀控制部(14)。比例阀主体(12)向驱动被驱动体的致动器(56)供给工作流体(Fd)。电磁阀控制部(14)为了控制比例阀主体(12)而与该比例阀主体(12)一体地设置。

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