Bearing element and bearing

Patent metadata

Field	Value
Publication number	US-10634212-B2
Application number	US-201816018164-A
Country	US
Kind code	B2
Filing date	Jun 26, 2018
Priority date	Jun 29, 2017
Publication date	Apr 28, 2020
Grant date	Apr 28, 2020

Abstract

A bearing element (1) for mounting a component, especially a cooling module, with an elastomeric element (12), the elastomeric element (12) having an inner connection (6) for connecting to a bearing pin (7) of the component to be mounted, an outer connection (8) for connecting to a bearing frame (10), and at least one support arm (14), which extends between the inner connection (6) and outer connection (8) and elastically connects these together, with a force transfer surface (16) of the outer connection (8) to the bearing frame (10) formed by an outer end face of the support arm (10), and the bearing element (1) formed such that, in the event of an elastic displacement of the inner connection (6) relative to the outer connection (8) in a predetermined, radial displacement direction relative to the bearing element (1) the support arm (14) is stressed predominantly by thrust.

First claim

What is claimed is:

1. A bearing element for mounting a component with an elastomeric element,
wherein the elastomeric element comprises:
an inner connection for connecting to a bearing pin of the component to be mounted, an outer connection for connecting to a bearing frame, and
at least one support arm extending between the inner connection and the outer connection and elastically connecting these together, wherein an outer end face of each support arm forms a force transfer surface of the outer connection to the bearing frame,
wherein each force transfer surface includes a centroid, wherein the bearing element is constructed so that, in the event of an elastic shift of the inner connection relative to the outer connection in a predetermined displacement direction radially with respect to the bearing element, the support arm is placed predominantly under a thrust load, and
wherein a line normal to the force transfer surface at the centroid of each force transfer surface does not intersect the inner connection;
wherein the bearing element does not include any support arm having a line normal to the force transfer surface at the centroid of each force transfer surface that intersects the inner connection.

2. The bearing element of claim 1 , wherein the normal does not intersect the inner connection at a periphery of the force transfer surface.

3. The bearing element of claim 1 , wherein the force transfer surface extends in a single plane.

4. The bearing element of claim 1 , wherein the elastomeric element has a thickened region at a transition from the inner connection to the at least one support arm.

5. The bearing element of claim 1 , wherein a ratio of a first distance from an inner edge of the inner connection to an outer edge of the elastomeric element to a second distance of an outer edge of the elastomeric element up to an outer edge of the force transfer surface of the support arm is between about 50% and about 200%.

6. The bearing element of claim 1 , wherein the at least one support arm includes two support arms, which are formed for a transfer of forces in a main displacement direction.

7. The bearing element of claim 1 , wherein, in a cross section of the bearing element through the force transfer surface, no support arm is provided in an angular range of about 90° about the inner connection.

8. A bearing with the bearing element according to claim 1 , wherein the bearing comprises:
a bearing frame for connecting with an outer connection of the bearing element, and
a bearing element receptacle for receiving the bearing element, wherein the bearing element is accommodated in the bearing element receptacle and wherein the outer end face of the outer connection abuts the bearing frame.

9. The bearing element of claim 5 , wherein the ratio is between about 75% and about 175%.

10. The bearing element of claim 5 , wherein the ratio is between about 100% and about 150%.

11. The bearing element of claim 1 , wherein, in a cross section of the bearing element through the force transfer surface, no support arm is provided in an angular range of about 120° about the inner connection.

12. The bearing element of claim 1 , wherein, in a cross section of the bearing element through the force transfer surface, no support arm is provided in an angular range of about 160° about the inner connection.

Assignees

• Sumitomo Riko Co Ltd

Inventors

• Iraki Youssef
• Gromes Martin

Classifications

• F16F1/44 Primary

  loaded mainly in compression · CPC title

• F16F1/3835

  characterised by the sleeve of elastic material, e.g. having indentations or made of materials of different hardness (F16F1/3807, F16F1/387 take precedence) · CPC title

• F16F2224/025

  Elastomers · CPC title

• F16F2236/12

  loaded in combined stresses · CPC title

• F16F15/08 Primary

  with rubber springs {(grommet- or bushing-type resilient mountings F16F1/3732, F16F1/38); with springs made of rubber and metal (arrangement of internal-combustion or jet-propulsion units B60K5/12; mounting of propulsion plants on vessels B63H21/30; mounting of vehicle drivers' cabs B62D33/0604)} · CPC title