| 摘要 |
The invention relates to a method for mounting, in a simple manner, a mass differential gear ( 4 ) onto a crank housing ( 1 ) of an internal combustion engine. An intermediate gearwheel ( 9 ), which can be pivoted about an axis, is arranged between the crankshaft gearwheel ( 10 ) and the subsequent drive gearwheel ( 7 ), said axis being located on the connection line of the axis of the intermediate gearwheel ( 9 ) and the drive gearwheel ( 7 ) driven thereby. After fixing the housing ( 5 ) of the mass differential gear ( 4 ), the intermediate gearwheel ( 9 ) is rotated about the axis until zero play is reached between the intermediate gearwheel ( 9 ) and the crankshaft gearwheel ( 10 ). The measuring distance between the housing ( 5 ) and the contact surface ( 3 ) is measured at zero play and the measuring distance necessary for achieving the desired flank play is determined between the intermediate gearwheel ( 9 ) and the crankshaft gearwheel ( 10 ), and an intermediate layer ( 15 ) corresponding to the measuring distance is introduced between the housing ( 5 ) and the contact surface ( 3 ) whereon the intermediate gearwheel ( 9 ) is fixed.
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