Lubricant restricting device

Details Lubricant restricting device Lubricant restricting device

1989-11-24

1991-08-13

Nicholson, Eric K.

Machine element or mechanism

Gearing

Lubrication

74606R, 277 12, 277 56, F16J 1534

Patent

active

050386310

ABSTRACT:
A device for restricting the flow of lubricant from a locomotive traction motor gear case and along an armature drive shaft of the traction motor and into the drive shaft's bearing mounting assembly, portions of which extend into the gear case. The device may also restrict lubricant flow into a return drain port of the drive shaft's bearing mounting assembly as a result of gear generated splash within the case.

REFERENCES:
patent: 1400119 (1921-12-01), Whittingham
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patent: 2438020 (1948-03-01), Rambo et al.
patent: 4104930 (1978-08-01), Sanders
patent: 4347759 (1982-09-01), Renk et al.
patent: 4363490 (1982-12-01), Kuehn
patent: 4384387 (1983-05-01), Pachuta
patent: 4470324 (1984-09-01), Renk et al.
patent: 4565378 (1986-01-01), Wehrfritz et al.
patent: 4603865 (1986-08-01), Bien
patent: 4689511 (1987-08-01), Baker et al.

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