Lubricating oil supplying device, has hollow shaft, within which ladling device is arranged, which protrudes into oil ring rotating in operation of rotary hollow shaft

摘要

The device has a hollow shaft (1), within which ladling device (3) is arranged, which protrudes into an oil ring (2) rotating in the operation of the rotary hollow shaft. The ladling device is conveyable over the lubricating oil into an oil passage system (31) formed within the hollow shaft. The components of the electro-dynamic drive system (27) are provided in a controlled oil circulation (32) with lubricating oil over ladling device.