System for lubricating and cooling main spindle head of machine

Details System for lubricating and cooling main spindle head of machine System for lubricating and cooling main spindle head of machine

1995-05-11

1996-08-27

Denion, Thomas E.

Lubrication

Systems

With lubricant treatment means

184 614, 1841041, F01M 500

Patent

active

055491774

ABSTRACT:
A system for lubricating and cooling the main spindle head of a machine tool includes a cooling device 12 having a pipe 64 at the outlet side thereof, which is bifurcated into two lines, i.e. a lubricating oil circuit and a cooling oil circuit. Simultaneously, Venturi tubes 38 are arranged in the pipe line at the return side of the cooling oil circuit, and the Venturi tubes 38 and the oil bath 18 of the lubricating oil circuit are connected by pipes 43 and 44.

REFERENCES:
patent: 1334844 (1920-03-01), Day
patent: 2524043 (1950-10-01), Daugherty
patent: 3090365 (1963-05-01), Constantino
patent: 3729064 (1973-04-01), Wolf et al.
patent: 4511016 (1985-04-01), Doell

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