Patents Assigned to ATA Gears Ltd.
  • Arrangement for performing a contact pattern test of bevel gears
    Patent number: 6182506
    Abstract: An arrangement performs a contact pattern test of bevel gears when they are produced. The arrangement includes a testing unit in connection with a machining apparatus, to which testing unit a finished bevel gear can be fastened to rotate around its axis so that the finished bevel gear and the other bevel gear which is being finished can be arranged into a rotating contact with each other so as to allow the contact pattern of the cogs to be checked.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: February 6, 2001
    Assignee: ATA Gears Ltd.
    Inventor: Pekka Hoikkala