Title:
ELECTROMAGNETIC VALVE MANIFOLD
Document Type and Number:
Japanese Patent JP2023068924
Kind Code:
A
Abstract:
To stop the operation of a fluid pressure device while ensuring a sufficient flow rate of fluid supplied to and discharged from the fluid pressure device.SOLUTION: An electromagnetic valve 11 includes a manual shaft 40 that can be switched by manual operation between a first switching position for allowing movement of a spool valve 30 with respect to a valve hole 17 and a second switching position for regulating movement of the spool valve 30 with respect to the valve hole to maintain fluid pressure between an output flow path and an actuator X1. The manual shaft 40 has a projection 45 that can be projected into and retracted from the valve hole 17. The spool valve 30 has a first recess 31 and a second recess 32 in an outer surface of the spool valve 30. In the manual shaft 40, when located in the second switching position, the projection 45 is projected into the valve hole 17 and engaged with the first recess 31 or the second recess 32 to regulate movement of the spool valve 30 with respect to the valve hole 17.SELECTED DRAWING: Figure 8
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Inventors:
ITO SHINJI
OKAMOTO SHINICHI
OGINO IKUROU
OKAMOTO SHINICHI
OGINO IKUROU
Application Number:
JP2021180382A
Publication Date:
May 18, 2023
Filing Date:
November 04, 2021
Export Citation:
Assignee:
CKD CORP
International Classes:
F16K35/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda