TRANSMISSION WITH MEANS FOR LUBRICATING OIL SUPPLY

In a transmission which has two mutually coaxial shafts (1, 10) and a device for supplying lubricating oil, the gap (28) between the two coaxial shafts (1, 10) is used as a channel leading to the lubrication points. The lubricating oil is fed in at one end of the outer shaft (10), through an annular...

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Bibliographische Detailangaben
Hauptverfasser: RUHLE, GUNTER, ALFF, GERHARD
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:In a transmission which has two mutually coaxial shafts (1, 10) and a device for supplying lubricating oil, the gap (28) between the two coaxial shafts (1, 10) is used as a channel leading to the lubrication points. The lubricating oil is fed in at one end of the outer shaft (10), through an annular space (27) to which the lubricating oil can be fed in an essentially pressure-free manner from transmission elements acting as a pump, via channels (25, 26) integrated into the transmission housing (5). A sleeve (41) is arranged at the junction of the annular space (27) to the gap (28), which sleeve (41) surrounds the inner shaft (1) over a part of its length and, on its inner side, has elements producing a twist to convey the oil, particularly helical ribs.