Sliding bearing rotating connection

Abstract

The invention relates to a sliding bearing rotary connection with first and second solid rings (2, 3), respectively, which are radially staggered, wherein the rings (2, 3) have grooves (6) in the form of ) and the guide mechanism (4, 5) complementary to each other and engaged with each other of the flange (7), wherein the groove (6) and the flange (7) respectively have at least two guide surfaces (8a, 8b, 9a, 9b), which slide one above the other or between which a sliding layer is arranged, wherein the guide surfaces (8a, 8b, 9a, 9b) are non-aligned with respect to the axis of rotation (D) 90° angle, and wherein at least one sealing element (22a, 22b, 23a, 23b) is respectively arranged on both sides of the guide surface, via which sealing elements live between the two rings (2, 3) existing Gap (30).

Description

technical field [0001] The invention relates to a sliding bearing rotary connection with first and second respectively solid rings arranged radially staggered relative to each other, wherein the rings have grooves in the form of grooves and flanges. Guiding mechanisms that complement each other and engage each other. Background technique [0002] Plain bearing rotary connections of this type are often used in applications in which large loads can be transmitted. Examples include areas of construction and agricultural machinery as well as railway vehicles or wind power installations in which parts that are rotatable relative to each other are often subjected to very high loads and shocks as well as static or oscillating motion. This is a solid bearing, ie the ring is solid in order to be able to transmit the load. Such a solid ring can also be embodied as a shaped ring, which has an L-shape, for example. [0003] Such plain bearing rotary connections known in the prior art...

AI Technical Summary

Problems solved by technology

In addition to the fact that such plain bearing swivel joints require maintenance, there is the additional problem that the bearing play, especially in the radial direction, cannot be adjusted, that is to say, the bearing always has some play, which leads to wear

Due to the high loads to be transmitted, it is also required to lubricate the sliding area, that is to say the area of ​​the guide mechanism, however, lubricant losses occur during operation, which are compensated by maintenance, in terms of For example, dirt can sometimes penetrate into the area of ​​the guide mechanism, which also leads to wear

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