Invention Grant
US07708677B2 Plastic-coated roller, especially tension roller for a belt drive 有权
塑料涂层辊,特别是用于皮带传动的张紧辊

  • Patent Title: Plastic-coated roller, especially tension roller for a belt drive
  • Patent Title (中): 塑料涂层辊,特别是用于皮带传动的张紧辊
  • Application No.: US10583863
    Application Date: 2004-11-20
  • Publication No.: US07708677B2
    Publication Date: 2010-05-04
  • Inventor: Christian SauerGerhard Prosch
  • Applicant: Christian SauerGerhard Prosch
  • Applicant Address: DE Herzogenaurach
  • Assignee: Schaeffler KG
  • Current Assignee: Schaeffler KG
  • Current Assignee Address: DE Herzogenaurach
  • Agency: Lucas & Mercanti, LLP
  • Priority: DE10360290 20031220
  • International Application: PCT/EP2004/013192 WO 20041120
  • International Announcement: WO2005/064207 WO 20050714
  • Main IPC: F16C13/00
  • IPC: F16C13/00
Plastic-coated roller, especially tension roller for a belt drive
Abstract:
The invention provides a plastic-sheathed roller, typically a tension roller of plastic for a belt drive. The roller comprises a wheel comprising an inner ring and an outer ring that are connected through radially oriented ribs arranged spaced apart on a periphery and through a central web. The wheel is mounted for rotating through a rolling bearing on a carrier element, while being supported through a running surface on a belt of the belt drive, and injection gates for injection molding are arranged distributed on a lateral surface while being spaced apart angularly non-uniformly from one another.
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