{
  "$type": "site.standard.document",
  "description": "The control valve has a valve core and a valve seat in orifice (36a). An armature in a shell is moved forward and backward by an exciting coil. A plunger in the core selectively opens and closes the orifice by the armature operation. A relief spring (41) in the plunger pushes a closing membrane…",
  "path": "/patents/1085622",
  "publishedAt": "2004-07-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T8/34",
    "MANDO CORP [KR]"
  ],
  "textContent": "The control valve has a valve core and a valve seat in orifice (36a). An armature in a shell is moved forward and backward by an exciting coil. A plunger in the core selectively opens and closes the orifice by the armature operation. A relief spring (41) in the plunger pushes a closing membrane (40) to selectively open and close the orifice when an oil pressure increases above a predetermined pressure.",
  "title": "Brake traction control valve"
}