Temperature compensation ring, bearing ring, and bearing assembly

Patent metadata

Field	Value
Publication number	US-9850949-B2
Application number	US-201514960691-A
Country	US
Kind code	B2
Filing date	Dec 7, 2015
Priority date	Dec 5, 2014
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

A temperature compensation ring configured to compensate for changes in a temperature-dependent distance between two components includes a base body made from an elastic material and a first reinforcing body and a second reinforcing body, each of the first and second reinforcing bodies including a harder material than the material of the base body. The first and second reinforcing bodies are disposed at opposite end surfaces of the base body and partially define an outer periphery of the temperature compensation ring.

First claim

The invention claimed is:

1. A temperature compensation ring configured to compensate for changes in a temperature-dependent distance between two components, comprising:
a base body made from an elastic material, and
a first reinforcing body and a second reinforcing body, each of the first and second reinforcing bodies comprising a harder material than a material of the base body,
wherein the first and second reinforcing bodies are located at opposite end surfaces of the base body and partially define an outer periphery of the temperature compensation ring,
wherein the first and second reinforcing bodies are located in an obliquely opposing manner so that the first reinforcing body is disposed on an inner circumferential edge of the base body and the second reinforcing body is disposed on an outer circumferential edge of the base body.

2. The temperature compensation ring according to claim 1 , wherein the base body includes first and second recesses on first and second opposing edges, and wherein the first reinforcing body is disposed in the first recess and the second reinforcing body is disposed in the second recess.

3. The temperature compensation ring according to claim 1 , wherein, the first reinforcing body is disposed in a recess of the base body without adhesive.

4. The temperature compensation ring according to claim 1 , wherein the temperature compensation ring is non-metallic.

5. The temperature compensation ring according to claim 1 , wherein at least one of the first and second reinforcing bodies includes a conical bore or at least one of the reinforcing bodies includes a conical radially outwardly oriented outer surface.

6. A bearing ring for a bearing assembly including the temperature compensation ring according to claim 1 , wherein the base body is in contact with the bearing ring on at least two sides.

7. The bearing ring according to claim 6 , wherein the temperature compensation ring is disposed such that the first reinforcing body and the second reinforcing body each cover a region wherein the bearing ring abuts on another component.

8. A bearing assembly comprising the bearing ring according to claim 6 disposed on a second component such that a first gap and a second gap exist between the bearing ring and the second component, wherein the first reinforcing body completely covers the first gap and the second reinforcing body completely covers the second gap.

9. A temperature compensation ring configured to compensate for changes in a temperature-dependent distance between two components, comprising:
a base body made from an elastic material, and
a first reinforcing body and a second reinforcing body, each of the first and second reinforcing bodies comprising a harder material than a material of the base body,
wherein the first and second reinforcing bodies are located at opposite end surfaces of the base body and partially define an outer periphery of the temperature compensation ring,
wherein the first and second reinforcing bodies are located in an obliquely opposing manner so that the first reinforcing body is disposed on an inner circumferential edge of the base body and the second reinforcing body is disposed on an outer circumferential edge of the base body,
wherein the base body includes first and second recesses on first and second opposing edges, and wherein the first reinforcing body is disposed in the first recess without adhesive and the second reinforcing body is disposed in the second recess,
wherein the temperature compensation ring is non-metallic,
wherein the reinforcing body includes a projection extending parallel to a side surface, and
wherein at least one of the first and second reinforcing bodies includes a conical bore or at least one of the reinforcing bodies includes a conical radially outwardly oriented outer surface.

10. A method, comprising:
disposing at least one mounting aid of a temperature compensation ring on a bearing ring, wherein the at least one mounting aid is configured to center at least one first reinforcing body of a temperature compensation ring in a radial direction, and
disposing the at least one first reinforcing body on the bearing ring such that the at least one first reinforcing body is centered by the at least one mounting aid,
wherein the at least one first reinforcing comprises first and second reinforcing bodies that are located in an obliquely opposing manner so that the at least one first reinforcing body is disposed on an inner circumferential edge of a base body of a temperature compensation ring and the second reinforcing body is disposed on an outer circumferential edge of the base body.

Assignees

• Spies Rainer
• Skf Ab

Inventors

• Spies Rainer

Classifications

• F16C43/04

  Assembling rolling-contact bearings · CPC title

• F16C33/58 Primary

  Raceways; Race rings · CPC title

• F16C27/04

  Ball or roller bearings, e.g. with resilient rolling bodies · CPC title

• F16C33/62

  Selection of substances · CPC title

• F16C23/08 Primary

  self-adjusting · CPC title