SPLINE COUPLING STRUCTURE

PROBLEM TO BE SOLVED: To provide a silent and inexpensive spline coupling structure capable of being easily assembled and suppressing increase of slide resistance. SOLUTION: A male spline tooth 4 of a shaft member 2 includes a first male spline tooth 4a corresponding to a slit 8 and a second male sp...

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Bibliographische Detailangaben
1. Verfasser: MINAMOTO NOBORU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a silent and inexpensive spline coupling structure capable of being easily assembled and suppressing increase of slide resistance. SOLUTION: A male spline tooth 4 of a shaft member 2 includes a first male spline tooth 4a corresponding to a slit 8 and a second male spline tooth 4b (equivalent to ordinary spline tooth) which does not correspond to the slit 8. Height L1 of the first male spline tooth 4a is smaller than height L2 of the second male spline tooth 4b. It is possible to avoid the occurrence of burr generated in the vicinity of the slit 8 and the interference of a deformation part with the shaft member 2 when forming the slit 8 in an end part of a sleeve 3. The slit 8 is formed by corresponding to a toothless region B of a female spline tooth 5 of the sleeve 3. COPYRIGHT: (C)2005,JPO&NCIPI