Axial bearing arrangement
A hydrodynamic axial sliding bearing is disclosed. The bearing includes a substantially planar sliding surface. The bearing includes a bearing surface, wherein the bearing surface separated by a lubricating gap with at least one annularly arranged segment in at least two coaxial ring zones, and wherein each segment comprising a wedge surface and an engagement surface.
1. A hydrodynamic axial sliding bearing, comprising:
a substantially planar sliding surface; and
a bearing surface with at least two coaxial and radially adjacent ring zones, each of the at least two coaxial and radially adjacent ring zones having at least one annularly arranged segment, and each segment comprising a wedge surface and an engagement surface;
wherein the segments of the at least two coaxial and radially adjacent ring zones are arranged offset to one another in a circumferential direction; and
wherein the segments of at least two coaxial and radially adjacent ring zones each have the same circumferential angle.
2. The axial slide bearing arrangement according to claim 1 , wherein the wedge surface of the segment of at least one of the at least two coaxial and radially adjacent ring zones is arranged radially adjacent to the engagement surface of the segment in the other of the at least two coaxial and radially adjacent ring zones.
3. The axial slide bearing arrangement according to claim 1 , wherein the bearing surface is arranged on an axial bearing disc.
4. The axial slide bearing arrangement according to claim 1 , wherein the wedge surface and the engagement surface have a predefined surface structure.
5. The axial slide bearing arrangement according to claim 1 , wherein the wedge surface in each segment rises over a circumferential length to its respective engagement surface from a level that is lower relative to a radial plane of the respective engagement surface.
6. The axial slide bearing arrangement of claim 1 , further comprising a segment zone that is deepened relative to the substantially planar sliding surface.
7. The axial slide bearing arrangement of claim 1 , wherein the engagement surfaces extend in a common radial plane.
8. A hydrodynamic axial sliding bearing, comprising:
a substantially planar sliding surface; and
a bearing surface with at least two coaxial and radially adjacent ring zones, each of the at least two coaxial and radially adjacent ring zones having at least one annularly arranged segment, and each segment comprising a wedge surface and an engagement surface;
wherein the segments of the at least two coaxial and radially adjacent ring zones are arranged offset to one another in a circumferential direction; and
wherein segments of at least two coaxial and radially adjacent ring zones have different circumferential lengths.
9. The axial slide bearing arrangement according to claim 8 , wherein the wedge surface of the segment of at least one of the at least two coaxial and radially adjacent ring zones is arranged radially adjacent to the engagement surface of the segment in the other of the at least two coaxial and radially adjacent ring zones.
10. The axial slide bearing arrangement according to claim 8 , wherein the bearing surface is arranged on an axial bearing disc.
11. The axial slide bearing arrangement according to claim 8 , wherein the wedge surface in each segment rises over a circumferential length to its respective engagement surface from a level that is lower relative to a radial plane of the respective engagement surface.
12. The axial slide bearing arrangement of claim 8 , further comprising a segment zone that is deepened relative to the substantially planar sliding surface.
13. The axial slide bearing arrangement of claim 8 , wherein the engagement surfaces extend in a common radial plane.
14. A hydrodynamic axial sliding bearing, comprising:
a radially outer annular surface; and
a plurality of segments arranged in at least two coaxial and radially adjacent ring zones between a central opening and the radially outer annular surface, the plurality of segments of the at least two coaxially and radially adjacent ring zones being offset to one another in a circumferential direction;
wherein:
the segments of at least two coaxial and radially adjacent ring zones each have the same circumferential angle; and
each segment comprises a wedge surface and an engagement surface.
15. The axial slide bearing arrangement according to claim 14 , wherein the wedge surface of the segment of at least one of the at least two coaxial and radially adjacent ring zones is arranged radially adjacent to the engagement surface of the segment in the other of the at least two coaxial and radially adjacent ring zones.
16. The axial slide bearing arrangement according to claim 14 , wherein the wedge surface in each segment rises over a circumferential length to its respective engagement surface from a level that is lower relative to a radial plane of the respective engagement surface.
17. The axial slide bearing arrangement of claim 14 , further comprising a segment zone that is deepened relative to the radially outer annual surface of the axial sliding bearing.
18. The axial slide bearing arrangement of claim 14 , wherein the engagement surfaces extend in a common radial plane.
19. The axial slide bearing arrangement of claim 14 , wherein a segment in a radially outer ring zone has a greater length in a circumferential direction than a corresponding inner ring zone that has the same circumferential angle.
20. The axial slide bearing arrangement of claim 14 , wherein the at least two coaxial and radially adjacent ring zones are three coaxial and radially adjacent ring zones, and wherein the segments that have the same circumferential angle alternate in pattern between the wedge surface and the engagement surface between the radially offset coaxial rings.