| 摘要 |
In a valve structure according to the present invention, a suction valve is formed with a suction valve main body, and an opposing part that is integrally formed on a suction valve main body, and faces a suction hole and a valve seat at the opening edge of the suction hole so as to be able to open and close the suction hole, and clearance forming means, which forms a predetermined clearance between the opposing part and the valve seat by isolating the opposing part from the valve seat by a predetermined distance, is formed on at least one of the valve plate and the suction valve.
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