| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricating oil collecting mechanism capable of supplying a sufficient quantity of a lubricating oil even if a rotary shaft is rotated at high speed. SOLUTION: This lubricating oil collecting mechanism for collecting the lubricating oil to feed it to an oil passage 3 formed inside the rotary shaft 1 is provided with a collecting means 2 for collecting the lubricating oil by turning itself with the rotary shaft 1, a communication passage 11 for leading the lubricating oil collected by the collecting means 2 to the oil passage 3. The collecting means 2 is provided with a plurality of collecting openings 10a and 10b opened forward in the rotating direction of the rotary shaft 1 and a collecting passage 9 for joining the lubricating oil collected through each of the collecting openings 10a and 10b to lead it to the communication passage 11. COPYRIGHT: (C)2004,JPO&NCIPI
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