| 摘要 |
Machine with an improved bearing lubrication, including a housing ( 2 ) and a rotor ( 5 ) which is provided on a shaft ( 6 ), provided in a rotatable manner in the above-mentioned housing ( 2 ) by means of oil-lubricated bearings ( 7 ), wherein, inside the housing ( 2 ), lubrication ducts ( 14 ) to supply and discharge oil to and from the bearings ( 7 ), and cooling channels ( 21, 15 ) to supply and discharge a cooling agent, are provided which cooling channels ( 21, 15 ) open opposite to the shaft ( 6 ), in a place between the rotor ( 5 ) and a bearing ( 7 ).
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