Patents Assigned to Sintermetallwerk Krebsoege GmgH
  • Patent number: 4708912
    Abstract: A sintered metal body with at least one toothing thereon and a method of forming the same. The toothing is formed in a sintered metal blank with or without pre-toothing by metal forming. The final toothing is cold rolled into the sintered metal blank. The thus formed sintered metal body with at least one toothing can be used for highly stressed toothed gears, such as involutes, cycloids, and epicycloids, as used, for example, on bevel gears, and particularly curved-toothed bevel gears.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: November 24, 1987
    Assignee: Sintermetallwerk Krebsoege GmgH
    Inventor: Winfried Huppmann