Permanent lubrication

The permanent lubrication (even lifetime lubrication ) the contribution referred to a defined amount of lubricant in the manufacture of components. A suitable grease is usually used to ensure internal lubrication of the part over its entire life cycle .

While the lubricant is usually fed in successively during operation, with permanent lubrication it is introduced in such a way that it is always available. Sometimes special materials are used for this which are able to absorb lubricants, e.g. For example, by sintering of bearings .

literature

Mathias Albert, Hubert Köttritsch: Rolling bearings. Theory and practice. Springer Verlag, Vienna 1987, ISBN 3-7091-8914-4 , pp. 121–128.
Fritz Trae: Grease Lubrication. VDI-Verlag, 1957, p. 90 ff.

Individual evidence

↑ Bernd Künne: Köhler / Rögnitz machine parts 2nd 9th edition. BG Teubner Verlag, Wiesbaden 2004, ISBN 3-519-16342-X , p. 167.
^ Berthold Schlecht: Machine elements. Part 2: Gears - Toothings - Bearings. Pearson Education, Munich 2010, ISBN 978-3-8273-7146-1 , pp. 162-164.

Web links

Principle: bearings with permanent lubrication
Metered relubrication or permanent lubrication (accessed on August 10, 2018)

[1] Bernd Künne: Köhler / Rögnitz machine parts 2nd 9th edition. BG Teubner Verlag, Wiesbaden 2004, ISBN 3-519-16342-X , p. 167.

[2] Berthold Schlecht: Machine elements. Part 2: Gears - Toothings - Bearings. Pearson Education, Munich 2010, ISBN 978-3-8273-7146-1 , pp. 162-164.