B - Operations – Transporting – 61 – K
Patent
B - Operations, Transporting
61
K
184/41
B61K 3/00 (2006.01) B61K 3/02 (2006.01) F16N 7/38 (2006.01)
Patent
CA 1200211
ABSTRACT OF THE DISCLOSURE A lubricant supply apparatus is mounted on a rolling stock car travelling on rails to supply a lubricant to wheel edges and/or rail edges. The apparatus has a pressurized oil pipeline system, a pump mechanism, a pump drive mechanism, a connecting member, and a nozzle. Air pipes are not used in the pipeline system of this appara- tus. The pump drive mechanism has a coil through which a DC current flows. The amount of lubricant to be delivered is controlled by the connecting member. The nozzle has a valve mechanism to maintain the pipeline at a predetermined pressure. Therefore, the lubricant is injected in a rod shape and at a high speed toward the wheel edges on the rail edges.
404399
Fetherstonhaugh & Co.
Fuji Toyuki Co. Ltd.
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