Invention Grant
US08453692B2 Vehicle rim comprising a central valve 有权
车辆轮辋包括中心阀

  • Patent Title: Vehicle rim comprising a central valve
  • Patent Title (中): 车辆轮辋包括中心阀
  • Application No.: US12522170
    Application Date: 2008-01-23
  • Publication No.: US08453692B2
    Publication Date: 2013-06-04
  • Inventor: Fereshteh Saadat
  • Applicant: Fereshteh Saadat
  • Applicant Address: DE Soest
  • Assignee: M. Mohsen Saadat
  • Current Assignee: M. Mohsen Saadat
  • Current Assignee Address: DE Soest
  • Agency: McNeely, Hare & War LLP
  • Agent James E. Mrose
  • Priority: DE102007005764 20070206; DE102007058036 20071130
  • International Application: PCT/DE2008/000117 WO 20080123
  • International Announcement: WO2008/095461 WO 20080814
  • Main IPC: B60C29/02
  • IPC: B60C29/02
Vehicle rim comprising a central valve
Abstract:
The invention relates to a vehicle wheel, preferably a light alloy wheel, in which the compressed-air non-return valve is positioned axially in a valve unit (3a) in the center of the wheel hub (1), the pressure medium, air or other gases, being supplied either manually from the exterior via the valve (2a) or automatically from the vehicle side via the valve (2b) of the axial bore (9a). The pressure medium reaches the wheel base (35) and the tires via radial channels (9b) or pipes (9g) inside the wheel or the spokes. The axial and central valve (2a) allows the position of the valve to remain accessible irrespective of the position of the wheel, both for the manual filling of the tire from the exterior and for connection to the fully automatic tire pressure control system of the vehicle on the vehicle side. During operation, no shear forces or torques, which put a strain on wrist and elbow joints, are produced.
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