Bearing arrangement with self-adjusting and disturbance-insensitive force elements
A technology of bearing device and bearing ring, applied in the direction of shaft and bearing, bearing of rotary motion, bearing, etc., can solve problems such as unmeasurable
Active Publication Date: 2022-04-01
THYSSENKRUPP ROTHE ERDE GMBH +1
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- Description
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- Application Information
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Problems solved by technology
In order to achieve the highest possible reliability against incalculability and to achieve high availability and durability of the solution, it should also be possible to replace possible wear elements as easily as possible within the scope of the bearing inspection without bearing replacement
Method used
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Embodiment Construction
[0060] In the different figures, identical components are always provided with the same reference numerals and are therefore usually also named or mentioned only once in each case.
[0061] according to figure 1 The bearing arrangement of the first embodiment has a two-part shape according to the invention of the plain bearing segment 30 . As can be seen in the upper left side view, the plain bearing segment 30 is formed by the lower first sub-element 3 on which the second sub-element 4 is mounted in a hydrostatic bearing and upwardly, likewise Pressed against the rotating second bearing ring 1 in a hydrostatic bearing. The lower first sub-element 3 can move vertically here and can thus compensate for changes in the distance between the lower, fixed bearing ring 20 and the upper, rotating second bearing ring 1 . In the following, vertical is also referred to as the adjustment direction and the first partial element 3 is correspondingly referred to as the adjustment punch 3 ....
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The invention relates to a bearing arrangement having a first bearing ring and a second bearing ring rotatably mounted relative to the first bearing ring, on the first bearing ring a plurality of hydrostatically supported sliding bearing segments are arranged, each sliding bearing The segments cooperate with a first sliding surface arranged at the second bearing ring, each sliding bearing segment has a first partial element and a second partial element, the first partial element is accommodated in a receiving pocket of the first bearing ring, so that in the first A first pressure chamber is formed between the bearing ring and the first partial element, the first partial element and the second partial element are configured such that a second pressure chamber is formed between the first partial element and the second partial element, the second partial element and the second The bearing ring is configured such that a third pressure chamber is formed between the second sub-element and the second bearing ring, the first surface of the first sub-element cooperates with the second surface of the second sub-element, the first surface is convex or concave The shape is curved and the second surface is complementary shaped with respect to the first surface.
Description
technical field [0001] The invention relates to a bearing arrangement having a first bearing ring and a second bearing ring mounted rotatably relative to the first bearing ring, wherein a plurality of hydrostatically supported sliding bearing segments are arranged on the first bearing ring , wherein each sliding bearing segment interacts with a first sliding surface arranged at the second bearing ring. Background technique [0002] Bearing arrangements of this type are known from the prior art in various forms. In this case, the plain bearing segment transmits forces between the two bearing rings, wherein the force transmission can take place either exclusively via the sliding elements or, in the case of a hybrid design, partly via the additional rolling bodies. In order to achieve a low-friction, as far as possible wear-free movement, direct mechanical contact between the mutually sliding surfaces must be avoided here. For this purpose, the space between the two sliding s...
Claims
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IPC IPC(8): F16C17/03F16C17/06F16C32/06F16C33/30F16C21/00
CPCF16C2322/39F16C17/03F16C17/06F16C21/00F16C32/0651F16C32/0659F16C32/0666F16C32/067F16C33/303
Inventor 贝恩德·吕内堡约尔格·罗尔曼贡特尔·埃尔费特
Owner THYSSENKRUPP ROTHE ERDE GMBH