| 摘要 |
A swash-plate type compressor of the type having combined cylinder blocks constituting the outer frame of the compressor and formed with a plurality of axially extending internal spaces one of which is used for storing lubrication oil, comprises a generally concave partition wall of a U-shaped cross section dividing the oil storing space into an upper chamber for receiving an outer fringe of the swash plate and a lower chamber for storing oil, in the combined cylinder blocks-partition wall has a first conduit formed therein at a level lower than the oil surface level in the upper chamber which is an elevated level obtained due to a to-and-fro movement of the swash plate after the compressor starts until the compressor reaches a predetermined rotational speed and also at a level higher than the oil surface level in the upper chamber which is obtained after the compressor reaches said predetermined rotational speed, and a second conduit formed therein and positioned at a lower level than an oil surface level in said lower chamber, said conduits providing communication between the upper and lower chambers, thus assuring supply of a proper quantity of lubrication oil to the sliding machine parts of the compressor. There is also provided means for prevention of metal powder and like substances from getting into said upper chamber.
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