Method for obtaining a desired tooth flank backlash
AssigneesBayerische Motoren Werke Aktiengesellschaft, Wolfgang Kollmann, Helga Kollmann
InventorsWolfgang Kollmann, Helga Kollmann, Helmut Kratochwill, Walter Reisinger, Reinhard Ratzberger, Guenter Bachner
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Abstract
A method of obtaining a desired tooth flank backlash for a transmission having at least two interlocking toothed gears, comprises applying a removable coating on at least one of the toothed gears for purposes of setting the backlash, the coating comprising a mixture containing a bonding agent and a filling material; adjusting the least two interlocking toothed gears with the coating relatively to each another essentially play-free or with only small play; and removing the coating.
Claims13
A method of obtaining a desired tooth flank backlash for a transmission comprising at least two interlocking toothed gears, comprising:
- applying a removable coating on at least one of the toothed gears for purposes of setting the backlash, the coating comprising a mixture containing a bonding agent that contains a polymeric material and a filling material that contains a solid lubricant wherein, during application, the mixture presents 50 to 65 percentage by weight of polyamidimide resin, 20 to 25 percentage by weight of MoS2, and 13 to 30 percentage by weight of solvent, relative to the total weight of the mixture;
- adjusting the least two interlocking toothed gears with the coating relatively to each another essentially play-free or with only small play;
- and
- removing the coating.
A method of obtaining a desired tooth flank backlash for a transmission comprising at least two interlocking toothed gears, comprising:
- using, for at least one of the gears, a gear with a removable coating for purposes of setting the backlash, the coating comprising a mixture containing a bonding agent that contains a polymeric material and a filling material that contains a solid lubricant wherein, during application, the mixture presents 50 to 65 percentage by weight of polyamidimide resin, 20 to 25 percentage by weight of MoS2, and 13 to 30 percentage by weight of solvent, relative to the total weight of the mixture;
- adjusting the least two interlocking toothed gears with the coating relatively to each another essentially play-free or with only small play;
- and
- removing the coating.
Dependencies are inferred from the claim text.