Lubrication and cooling device and a method for lubricating and cooling a workpiece
Patentansökan, 2018

The disclosure relates to a lubrication and cooling device (1), comprising; a cooling fluid device (3), which comprises a first channel (5), which is connected to a first inlet port (7), and a lubricant fluid device (9), which comprises a second channel (11), which is connected to a second inlet port (13). The lubrication and cooling device (1) further comprises a heat exchanger (15), which comprises a cooling circuit (17) and a lubricant delivery circuit (19). The heat exchanger (15) is arranged to cool the lubricant fluid (24) by means of the cooling fluid (22), wherein the cooling fluid is a cryogenic fluid. The disclosure further relates to a method for lubricating and cooling a workpiece or a process by using a lubrication and cooling device (1), wherein the method comprises the steps of: a) cooling the lubricant fluid (24) by means of the cooling fluid (22) using the heat exchanger (15), and b) providing the cooled lubricant fluid (24) to the workpiece or process being lubricated and cooled.

Lubrication

Cooling

Machining

Heat Exchange

Thermal

Cryogenic

Uppfinnare

Milan Martinovic

Sverker Bihagen

Franci Pusavec

Peter Krajnik

Chalmers, Industri- och materialvetenskap, Material och tillverkning

Janez Kopac

Accu-Svenska AB

US20180354087A1

Ämneskategorier

Tribologi

Annan teknik

Bearbetnings-, yt- och fogningsteknik

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Skapat

2019-12-29