Overload coupling having a radially variable coupling gear

Details Overload coupling having a radially variable coupling gear Overload coupling having a radially variable coupling gear

1987-01-21

1988-01-26

Stodola, Daniel P.

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

Overload release coupling

Torque transmitted via resiliently biased positive drive...

464 30, F16D 704

Patent

active

047214929

ABSTRACT:
An overload coupling having coaxially arranged coupling halves. At least one of the coupling halves is axially displaceable and is held by spring force in form-fitting engagement with the other, and the coupling halves have a face gear on their facing ends for effecting the form-fitting engagement. The flanks of the gear-tooth system that rest on one another during torque transmission generate an axial force component, which acts in the direction of disengagement, and a radial force component. The axially displaceable coupling half is embodied such that it is radially variable counter to a restoring force.

REFERENCES:
patent: 2429091 (1947-10-01), Dodge et al.
patent: 2477521 (1949-07-01), Martin
patent: 2546633 (1951-03-01), Dodge
patent: 2873129 (1959-02-01), Edmundson
patent: 3942337 (1976-03-01), Leonard et al.
patent: 4307797 (1981-12-01), Belansky
patent: 4311224 (1982-01-01), Kato et al.

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