| 摘要 |
PROBLEM TO BE SOLVED: To resolve a problem in a conventional gear joint wherein lubricant leaked from a joint of a sleeve and an end cover since the end cover is attached to the sleeve. SOLUTION: The gear joint is provided with a pinion 5 provided with an external gear 5a coupled to a first rotary shaft 3, and an internal gear 9a meshing with the external gear 5a of the pinion 5, and it has a sleeve 9 having openings in end faces of both sides, receiving the pinion 5 from at least one opening into an interior, and coupled to a second rotary shaft 4. The gear joint is provided with a first end member 8 blocking the opening of the sleeve 9 in an end face in a side of the first rotary shaft, and having a rotary shaft hole 8a for passing the first rotary shaft 3, and a second end member 11 blocking the opening in another end face of the sleeve 9, and the sleeve 9, the first end member 8, and the second end member 11 compose a space capable of holding the lubricant 10. The sleeve 9 and the first end member 8, or the sleeve 9 and the second end member 11 are integrally machined. COPYRIGHT: (C)2005,JPO&NCIPI
|
