07-06-2018 дата публикации
Номер: US20180156353A1
A solenoid valve includes: a solenoid body which includes a plunger mounted movably up and down and a stop member disposed on the plunger, and a valve body having an orifice which is open and closed as the plunger moves up and down. The stop member includes a first buffer member formed at a contact portion between the plunger and the stop member. 1. A solenoid valve comprising:a solenoid body including a plunger mounted movably up and down, and a stop member disposed on the plunger; anda valve body having an orifice which is opened and closed as the plunger moves up and down,a first buffer member formed at a contact portion between the plunger and the stop member.2. The solenoid valve of claim 1 , wherein the first buffer member is provided in the stop member by an insert-molding manner.3. The solenoid valve of claim 2 , wherein the first buffer member includes:a support portion inserted into the stop member; andan extension portion extending toward a bottom surface of the stop member from the support portion.4. The solenoid valve of claim 3 , wherein the extension portion includes:a protrusion portion protruding out of the bottom surface of the stop member.5. The solenoid valve of claim 1 , wherein the stop member is coupled to a bracket by using a coupling member.6. The solenoid valve of claim 5 , wherein the stop member includes a coupling groove coupled to the coupling member claim 5 , andwherein a second buffer member is mounted on a portion of an inner surface of the coupling groove.7. The solenoid valve of claim 6 , wherein the second buffer member is interposed between a portion of an outer surface of the coupling member and a portion of the inner surface of the coupling groove.8. The solenoid valve of claim 5 , wherein the bracket includes at least one reinforcement rib.9. The solenoid valve of claim 1 , wherein a sleeve is mounted in the solenoid body claim 1 , andwherein the stop member is fixed into an upper end of the sleeve.10. The solenoid valve of ...
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