| 摘要 |
A connection of a bearing bolt ( 6 ) in a cylindrical housing ( 1 ) of a roller tappet ( 2 ) that is actuated in a direction of a longitudinal axis (Z) is provided, especially for a tappet push-rod valve drive of an internal combustion engine. The bearing bolt ( 6 ) is supported in bore holes ( 7 ) of the housing ( 1 ), which extend in a transverse plane (XY) to the roller tappet ( 2 ), perpendicular to the longitudinal axis (Z), and is connected with a positive and/or non-positive fit to the housing ( 1 ) through material deformation. The material deformation is provided as one or more segments ( 9, 10 ), of which at least one segment ( 9 ) completely encloses a radial load zone ( 16 ) of the bearing bolt ( 6 ), and a section ( 15 ) of the bearing bolt ( 6 ) extending about the transverse plane (XY) is free from material deformation.
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