Spline connection

Details Spline connection Spline connection

1989-02-01

1990-10-09

Kundrat, Andrew V.

Joints and connections

Interfitted members

Longitudinally splined or fluted rod

403 37, 403 39, 74468, 184 612, 192113B, F16N 736

Patent

active

049616692

ABSTRACT:
A spline connection which comprises a spline boss having inward spline teeth; and a spline shaft engaged slidably with the spline boss and having outward spline teeth is disclosed. A header passage for a lubricant is formed along a core of the spline shaft and oil passages are further formed in the spline shaft in such a manner as to pierce therethrough radially from the header passage. At least one of the outward spline teeth of the spline shaft is provided at the top thereof with a groove crossing transversely the outer spline tooth so as to have the open end of the oil passage disposed in the groove.

REFERENCES:
patent: 2566080 (1951-08-01), Davids
patent: 3365913 (1968-01-01), Shields
patent: 3424022 (1969-01-01), Greenberg et al.
patent: 3637049 (1972-01-01), Butterfield et al.
patent: 4541510 (1985-09-01), Itoh et al.
patent: 4741220 (1988-05-01), Watanabe et al.
Japanese Unexamined Utility Model Application Publication No. 58736/1986, Laid Open on 4-19-1986.

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