Title:
電磁比例弁及び方向切換弁
Document Type and Number:
Japanese Patent JP7369519
Kind Code:
B2
Abstract:
According to one embodiment of the present invention, an electronic proportional valve comprises a main body having a penetrating hole and a control port arranged on one portion side of the penetrating hole to face an opposite side member to supply control pressure to the opposite side member in accordance with exciting currents applied to a solenoid coil. The electronic proportional valve also comprises: a measuring rod moved through the penetrating hole of the main body and moved in accordance with the amount of strokes of the opposite side member; and a stroke sensor arranged to face the other portion side of the penetrating hole of the main body and detecting the amount of the strokes of the measuring rod.
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Inventors:
Hitoshi Iwasaki
Application Number:
JP2018231006A
Publication Date:
October 26, 2023
Filing Date:
December 10, 2018
Export Citation:
Assignee:
Nabtesco Corporation
International Classes:
F16K31/06
Domestic Patent References:
| JP6173906A |
Foreign References:
| US4623003 |
Attorney, Agent or Firm:
Satoshi Murakoshi