Rotary shafts – gudgeons – housings – and flexible couplings for ro – Having lubricating means – For coupling having torque transmitted via radially directed...
Patent
1982-12-28
1984-10-23
Levy, Stuart S.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Having lubricating means
For coupling having torque transmitted via radially directed...
464131, F16D 326
Patent
active
044785917
ABSTRACT:
Each trunnion of a spider is provided with an axial lubricating conduit having an outer portion forming a reservoir of increased diameter. Each conduit contains a combined device having an upstream part forming a constricted passage with the narrow portion of the conduit and an intermediate part in the form of a skirt and forming a stop valve. In order to ensure the positioning of this device, the skirt cooperates with a shoulder of the conduit, and a third part of the device cooperates with the end of an associated bearing bush. In this way, formation of air bubbles in the course of the filling of the conduits is avoided and the lubricant is retained in the reservoir during the course of operation.
REFERENCES:
patent: 1968787 (1934-07-01), Slaght et al.
patent: 2912999 (1959-11-01), Kersh
patent: 3470711 (1969-10-01), Kayser
patent: 3832865 (1974-09-01), Lewis
Glaenzer Spicer
Levy Stuart S.
Stodola Daniel P.
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