Sliding bearing rotation connection portion

Abstract

The invention relates to a sliding bearing rotation connection portion. The sliding bearing rotation connection portion having first and second solid rings (2, 3) which are staggered in the radial direction; the rings (2, 3) have guide mechanisms (4, 5) in which grooves (6) and flanges (7) are complementary and interconnected with each other; the number of the grooves (6) and the flanges (7) is at least two respectively, the grooves and the flanges form guide surfaces (8a, 8b, 9a, 9b) of a motion path; the guide surfaces are stacked vertically and slide, or sliding layers are arranged between every two adjacent guide surfaces; the guide surfaces (8a, 8b, 9a, 9b) form non-90-degree angle with respect to a rotation shaft (D); at least one seal elements (22a, 22b, 23a, 23b) are arranged on two sides of the guide surfaces, and the seal elements can seal a gap formed between the two rings (2, 3).

Description

Technical field [0001] The present invention relates to a sliding bearing rotating connection part, which has first and second solid rings that are alternately placed radially with each other, wherein these rings have grooves and flanges. Guide mechanisms that are complementary to each other and interlocked with each other. Background technique [0002] Such sliding bearing rotating connections are generally used in applications where large loads can be transmitted. Enumerate the following areas of construction and agricultural machinery, railway vehicles or wind power plants, in which components that can rotate relative to each other are often subjected to very high loads and shocks and static or swing operations. This involves a solid bearing, that is to say the ring is implemented solidly in order to be able to transmit the load. Such a solid ring can also be implemented as a configuration ring, which has, for example, the L configuration. [0003] Such sliding bearing rotary...

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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