| 摘要 |
PROBLEM TO BE SOLVED: To provide a valve gear which reduces a load of a seal member disposed between a sleeve and a body of an electromagnetic valve.SOLUTION: A valve gear 1 includes: a body 5 having a gas supply passage 53; and an electromagnetic valve 3 stored in the body 5. The electromagnetic valve 3 includes: a cylindrical sleeve 30 having a passage 30c leading to the supply passage 53 therein; and a valve body 32 and a valve seat 37 which open and close the passage 30c. Further, the electromagnetic valve 3 includes a movable iron core 31, a fixed iron core 34, and a solenoid 35 as a driving part which opens and closes the valve body 32. A seal member 43 is disposed between an outer wall of the sleeve 30 and an inner wall of the body 5. A tip part 30a of the sleeve 30, which is located at the downstream side of the valve body 32, is exposed from the body 5. |
