US 11,988,251 B2
Elastic bearing
Martin Zaech, Raubling (DE)
Assigned to Siemens Mobility GmbH, Nuremberg (DE)
Appl. No. 17/768,042
Filed by Siemens Mobility GmbH, Munich (DE)
PCT Filed Jul. 22, 2020, PCT No. PCT/EP2020/070674
§ 371(c)(1), (2) Date Apr. 11, 2022,
PCT Pub. No. WO2021/069123, PCT Pub. Date Apr. 15, 2021.
Claims priority of application No. 10 2019 215 570.7 (DE), filed on Oct. 10, 2019.
Prior Publication US 2024/0093726 A1, Mar. 21, 2024
Int. Cl. F16C 27/06 (2006.01); F16C 27/02 (2006.01); F16F 1/38 (2006.01)
CPC F16C 27/063 (2013.01) [F16C 27/02 (2013.01); F16F 1/38 (2013.01)] 1 Claim
OG exemplary drawing
 
1. An elastic bearing, comprising:
bearing elements including an inner body, an elastic layer, and an outer body;
said inner body having a hollow cylindrical basic shape with a longitudinal axis;
said outer body having a hollow cylindrical basic shape with a longitudinal axis; and
said elastic layer being formed of rubber and being disposed between said outer body and said inner body;
said outer body enclosing said inner body with said longitudinal axis of said outer body being in line with said longitudinal axis of said inner body and said longitudinal axes forming a common bearing longitudinal axis, being a first spatial axis of a spatial coordinate system;
said outer body and said inner body, in a direction of a second spatial axis, having a minimum spacing from one another which is free of said elastic layer along a line that extends parallel to said first spatial axis;
said outer body and said inner body, in a direction of a third spatial axis, having an identical spacing from one another and said elastic layer being arranged in, and filling, said identical spacing;
wherein the elastic bearing has the following degrees of freedom:
a rotational movement of said bearing elements about the first spatial axis;
a rotational movement of said bearing elements about the second spatial axis;
a translational movement of said bearing elements in the direction of the first spatial axis; and
a translational movement of said bearing elements in the direction of the third spatial axis; and
wherein the following degrees of freedom of the elastic bearing are blocked:
a rotational movement of said bearing elements about the third spatial axis; and
a translational movement of said bearing elements in the direction of the second spatial axis.