| 摘要 |
The invention relates to a cylinder crankcase ( 4 ) comprising at least one cylinder liner ( 2 ) which is integrally cast in the cylinder crankcase ( 4 ). The cylinder liner ( 2 ) runs in the cylinder crankcase ( 4 ) from a cylinder-head side ( 6 ) to an oil-chamber side ( 8 ) and has an inner side ( 10 ) and an outer side ( 14 ). The invention is characterized in that the cylinder liner ( 2 ), at least at one end, is longer along the inner side ( 10 ) in the axial direction ( 20 ) than on the outer side ( 14 ). The transition from the inner side ( 10 ) to the outer side ( 14 ) is effected in the form of encircling, concentric steps ( 22 ).
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