Invention Application
US20010033048A1 Stabilizer bar bushing for automotive vehicles, and manufacturing method for same 审中-公开
用于汽车的稳定杆套管及其制造方法

  • Patent Title: Stabilizer bar bushing for automotive vehicles, and manufacturing method for same
  • Patent Title (中): 用于汽车的稳定杆套管及其制造方法
  • Application No.: US09728530
    Application Date: 2000-12-01
  • Publication No.: US20010033048A1
    Publication Date: 2001-10-25
  • Inventor: Shigeru Kamifuku
  • Priority: JP11-342262 19991201; JP2000-346684 20001114
  • Main IPC: B60G011/20
  • IPC: B60G011/20 B60G021/04 F16F001/14
Stabilizer bar bushing for automotive vehicles, and manufacturing method for same
Abstract:
An automotive vehicle-use stabilizer bar (1) bushing is provided. The bushing (1) includes a generally cylindrical rubber-made elastic body (3) having formed therein in the center thereof an insertion hole (2) through which a stabilizer bar (200) is axially inserted. The above stabilizer bar bushing (1) is to be fixed with a mount bracket (103) to the body of the automotive vehicle with the insertion hole (2) being directed laterally of the vehicle body. The mount bracket (103) is applied on the outer circumference of the stabilizer bar bushing (1) and fastened to the vehicle body to secure the stabilizer bar bushing (1) to the vehicle body. Thus, the stabilizer bar bushing (1) will attenuate vibration by a portion thereof between the stabilizer bar (200) and vehicle body while allowing rotation and torsion of the stabilizer bar (200) in the insertion hole (2). A canvas or Teflon cloth (4) is attached to the inner surface of the insertion hole (2) with such a bonding strength that even as the stabilizer bar (200) repeatedly gives rotation and torsion thereof to the bushing (1), the canvas or Teflon cloth (4) will not be separated from the rubber-made elastic body (3).
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