Invention Grant
US07987957B2 Bushing-type roller overrunning clutch with a cage for needles or rollers 有权
衬套式滚轮超越离合器,带有针或辊的保持架

  • Patent Title: Bushing-type roller overrunning clutch with a cage for needles or rollers
  • Patent Title (中): 衬套式滚轮超越离合器,带有针或辊的保持架
  • Application No.: US11989207
    Application Date: 2006-07-01
  • Publication No.: US07987957B2
    Publication Date: 2011-08-02
  • Inventor: Frieder AltmannSwen DörriePeter Ruffershöfer
  • Applicant: Frieder AltmannSwen DörriePeter Ruffershöfer
  • Applicant Address: DE Herzogenaurach
  • Assignee: Schaeffler KG
  • Current Assignee: Schaeffler KG
  • Current Assignee Address: DE Herzogenaurach
  • Agent Charles A. Muserlian
  • Priority: DE102005034039 20050721
  • International Application: PCT/EP2006/006420 WO 20060701
  • International Announcement: WO2007/031131 WO 20070322
  • Main IPC: F16D41/066
  • IPC: F16D41/066
Bushing-type roller overrunning clutch with a cage for needles or rollers
Abstract:
A bushing-type roller overrunning clutch comprising at least an inner or an outer ring that comprises clamping ramps adapted to the needles or rollers, said overrunning clutch further comprising a cage for the needles or rollers, as also pressure springs, said cage comprising cage elements that are made in one piece with the inner or outer ring, and a method of making a bushing-type roller overrunning clutch in which the inner or outer ring together with the clamping ramps and at least one border arranged on one side of the clamping ramps is made by deep-drawing, spring-retaining lugs are cut out of the border, and the spring-retaining lugs are bent radially towards the inner or outer ring and the free-standing tabs of the spring-retaining lugs are bent over into the region of the clamping ramps.
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