Method for making a tension member

Patent metadata

Field	Value
Publication number	US-11111982-B2
Application number	US-201815977819-A
Country	US
Kind code	B2
Filing date	May 11, 2018
Priority date	Nov 12, 2015
Publication date	Sep 7, 2021
Grant date	Sep 7, 2021

Abstract

A method for manufacturing a tension member, in particular for use in a belt or in a belt segment, having the steps of: preparing a tension member which has a plurality of tension member strands and filling at least some of the intermediate spaces between the tension member strands with a filling material at least at one open end of the tension member, wherein the tension member remains free of the filling material toward the outside.

First claim

What is claimed is:

1. A method for making a tension member, the method comprising the steps of:
preparing a tension member which has a plurality of tension member strands defining intermediate spaces between individual strands of the plurality of the tension member strands; and,
filling at least some of the intermediate spaces with a filling material at least at an open end of the tension member,
wherein the tension member remains free of the filling material toward the outside;
the filling material comprised of an elastomer material.

2. The method of claim 1 , wherein the filling material is an elastic but incompressible material.

3. The method of claim 1 , wherein:
the tension member has an open end and defines a longitudinal direction (X); and,
the intermediate spaces, only at the open end of the tension member, are, at least partially as far in the longitudinal direction (X) as the open end is, to be used for connecting by clamping, filled with the filling material.

4. The method of claim 1 , wherein all the intermediate spaces of the tension member strands are completely filled with the filling material.

5. The method of claim 1 , wherein the tension member is a steel cable.

6. The method of claim 1 , wherein the tension member is for a belt or a belt segment.

7. The method of claim 1 , further comprising performing a pressing process and the elastomer material is configured to prevent buckling during the pressing process.

8. The method of claim 1 , further comprising pressing the formed tension member into a bore of a clamping web of fastening device.

9. The method of claim 8 , further comprising clamping the tension member into the bore.

10. The method of claim 9 , further comprising connecting the fastening device to a body via a cutout.

Assignees

• Contitech Transportbandsysteme

Inventors

• Huels Achim
• Moeschen-Siekmann Michael

Classifications

• D07B2201/2046

  comprising fillers · CPC title

• D07B1/062

  the reinforcing cords being characterised by the strand configuration · CPC title

• B29D29/00

  Producing belts or bands · CPC title

• B29D29/06

  Conveyor belts · CPC title

• F16G11/04 Primary

  with wedging action, e.g. friction clamps (F16G11/02, {F16G11/10} take precedence; {eyes for grommet-thimble type fastenings F16G11/146}) · CPC title