Inventors:
David M. Cline - Simpsonville SC
William B. Richmond - Greenville SC
Kenneth S. Rice - Greenville SC
Assignee:
The Cline Company - Greenville SC
International Classification:
F01M 100
Abstract:
Apparatus and method for automatically and continuously lubricating a rotary drive of an industrial drive such as a pump, roll, or other driven member is disclosed. The apparatus includes a rotary drive coupling assembly that is connected between an input shaft and an output shaft which drives the driven member. There is an axial bore drilled through the center of an input shaft and a transverse bore which communicates with the axial bore and terminates at an exterior of the input shaft. The shaft coupling assembly preferably comprises a first shaft coupling and a second shaft coupling which are connected by a connecting member. A bridge conduit spans the first shaft coupling and terminates at a manifold which is carried about the connecting member. From the manifold, a plurality of injector valves distribute pressurized lubricant delivered by a timed pressure pump to the shaft couplings. Preferably the shaft couplings comprise universal type joint couplings having a plurality of bearings.