Plain bearing pad and plain bearing arrangement, and nacelle equipped with a plain bearing arrangement for a wind turbine
AssigneeMiba Gleitlager Austria GmbH
InventorsPatrick Laubichler, Johannes Hoelzl
Life of this patent
Estimating the term…
Abstract
A slide bearing pad for a slide bearing arrangement has a bearing surface. On a first circumferential face of the slide bearing pad, a lubricating oil transport groove is configured in the region of the bearing surface. The lubricating oil transport groove may have a radial groove depth and a circumferential groove depth between 10% and 300% of the radial groove depth.
Claims17
A slide bearing pad for a slide bearing arrangement, the slide bearing pad comprising:
- a bearing surface,
- a first circumferential face,
- a lubricating oil transport groove configured on the first circumferential face in the region of the bearing surface,
- wherein the lubricating oil transport groove has a first groove end, which is arranged at a first distance from a first front end of the slide bearing pad, and has a second groove end, which is arranged at a second distance from a second front end of the slide bearing pad,
- wherein a first depression with respect to the bearing surface is configured between the first groove end and the first front end of the slide bearing pad, and
- wherein a second depression with respect to the bearing surface is configured between the second groove end and the second front end of the slide bearing pad.
A slide bearing pad for a slide bearing arrangement, the slide bearing pad comprising:
- a bearing surface,
- a first circumferential face,
- a lubricating oil transport groove configured on the first circumferential face in the region of the bearing surface,
- wherein the lubricating oil transport groove has a first groove end, which is arranged at a first distance from a first front end of the slide bearing pad, and has a second groove end, which is arranged at a second distance from a second front end of the slide bearing pad,
- wherein the lubricating oil transport groove has a first transition radius between a radial groove base and the first groove end, and
- wherein the lubricating oil transport groove has a second transition radius between the radial groove base and the second groove end.
A slide bearing pad for a slide bearing arrangement, the slide bearing pad comprising:
- a bearing surface,
- a first circumferential face,
- a lubricating oil transport groove configured on the first circumferential face in the region of the bearing surface, and
- wherein the bearing surface of the slide bearing pad comprises a spherical cap section.
Dependencies are inferred from the claim text.