Drive shaft seal

Details Drive shaft seal Drive shaft seal

1981-12-11

1983-11-29

Gilreath, Stanley N.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Coupling accommodates drive between members having...

Torque transmitted via intermediate element

464158, F16D 318

Patent

active

044178816

ABSTRACT:
A drive shaft coupling (10) where lubricant is to be maintained in a zone of contact between a crown gear (17) and a nested interior annular spline structure (18) which is substantially coaxial to said crown gear (17). Support structure supports the crown gear (17) and is coupled centrally to the shaft (10). A resilient seal ring (35) on the shaft (10) is located at about the medial plane of the crown gear (17). A flanged cylindrical wear sleeve (30) encloses the spline (18) and crown gear (17) and a movable annular resilient contact with the seal ring (35).

REFERENCES:
patent: 2691875 (1954-10-01), Schmitter
patent: 2873589 (1959-02-01), Crankshaw
patent: 2914929 (1959-12-01), Irons
patent: 2959943 (1960-11-01), Allen
patent: 3368369 (1968-02-01), Kimmel
patent: 3757535 (1973-09-01), Stein
patent: 3981158 (1976-09-01), Watson
patent: 3999404 (1976-12-01), Banki et al.

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