| 摘要 |
In a guide gib for the valve operating mechanism of an internal combustion engine, having holding spaces ( 12, 13 ), which are arranged in the gib ( 8 ) at intervals one behind the other, for valve tappets, wherein to prevent a valve tappet from rotating about its central longitudinal axis in each case, flattened portions ( 14, 15 ) are formed within the associated holding space ( 12, 13 ) of the guide gib ( 8 ), it being possible for flattened portions of the valve tappet to bear against said flattened portions ( 14, 15 ), according to the invention, the guide gib ( 8 ) is formed by a plastic support ( 9 ) and a plurality of inlay parts ( 10, 11 ) which are provided with the holding spaces ( 12, 13 ), each of said inlay parts ( 10, 11 ) being made of a higher-strength material than the material of the plastic support ( 9 ) and being inserted into the plastic support ( 9 ).
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