Solenoid-operated valve

Solenoid-operated valve

  • CN 1,724,903 A
  • Filed: 07/22/2005
  • Published: 01/25/2006
  • Est. Priority Date: 07/23/2004
  • Status: Active Application
First Claim
Patent Images

1. one kind is passed through to attract removable iron core (70 under the magnetic actuation effect of coil (22), 102) change the solenoid-operated valve that connected state between a port (12) and another port (14) and non-connected state pass through with the authorized pressure fluid, described solenoid-operated valve comprises:

  • Main body (16) with communication chamber (36), wherein said communication chamber are used for introducing the described pressure fluid from a described port or described another port (12,14) supply;

    Described removable iron core (70,102) can be arranged in the described communication chamber (36) vertically with being shifted and be positioned in described main body (16) and be gone up on the valve base part (28) that forms;

    Fixed iron core (66) is set on the position relative with described removable iron core (70,102) and is fixed on the coil carrier (68) that is twining described coil (22) above;

    WithElastic member is set between described fixed iron core (66) and the described removable iron core (70,102) and with described removable iron core (70,102) and presses to described valve base (28), whereinDescribed connected state between a described port (12) and described another port (14) is because place described valve base (28) to go up and be blocked described removable iron core (70,102).

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