Invention Grant
US08528842B2 Fuel injector 有权
喷油器

  • Patent Title: Fuel injector
  • Patent Title (中): 喷油器
  • Application No.: US11596952
    Application Date: 2005-02-21
  • Publication No.: US08528842B2
    Publication Date: 2013-09-10
  • Inventor: Anh-Tuan Hoang
  • Applicant: Anh-Tuan Hoang
  • Applicant Address: DE Stuttgart
  • Assignee: Robert Bosch GmbH
  • Current Assignee: Robert Bosch GmbH
  • Current Assignee Address: DE Stuttgart
  • Agency: Kenyon & Kenyon LLP
  • Priority: DE102004024533 20040518
  • International Application: PCT/EP2005/050743 WO 20050221
  • International Announcement: WO2005/113973 WO 20051201
  • Main IPC: B05B1/30
  • IPC: B05B1/30 F02M51/00
Fuel injector
Abstract:
A fuel injector, in particular for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having externally supplied ignition, includes an armature which cooperates with a solenoid coil, and a valve needle which is joined to the armature by force-locking and on which a valve-closure member is provided which forms a sealing seat together with a valve-seat surface. The armature is swingingly supported on the valve needle by a spring.
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