Patent · US Expired

Solenoid valve for controlling an electrically controlled fuel ignition valve

US6062531A · kind A · utility

30Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 1998
Grant dateMay 16, 2000
Priority date
Expiry dateAug 7, 2018

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M2547/003
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A solenoid valve including a magnet armature having an armature disk and an armature bolt that is guided in a sliding part. In order to prevent a postoscillation of the armature disk after a closing of the solenoid valve, a damping device is provided on the magnet armature. With a device of this kind, a required short switching time of the solenoid valve can be precisely maintained. The solenoid valve (30) is designated for use in fuel injection systems with a common rail.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.