Patent · US Active

Method and device for producing unidirectional carbon fibre cloth

US10145030B2 · kind B2 · utility

0Cited by

4References

11Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Hanno Pfitzer · Fürth, DE
Franz Maidl · Wallerfing, DE
Michael Bechtold · Monsheim, DE

Key dates

Filing date	Oct 16, 2015
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Apr 1, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29K2307/04
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method is provided for producing unidirectional carbon fiber cloth by providing a plurality of precursors, wherein each precursor has a plurality of individual filaments, carbonizing the plurality of precursors into a plurality of carbon fiber bundles, subsequently producing a unidirectional carbon fiber cloth from the plurality of carbon fiber bundles, and subsequently winding the unidirectional carbon fiber cloth produced. A device is provided for producing a unidirectional carbon fiber cloth having at least one heat treatment unit for carbonizing a plurality of precursors into a plurality of carbon fiber bundles, a connecting arrangement for producing the unidirectional carbon fiber cloth from the carbon fiber bundles created, and a back beam for winding the unidirectional carbon fiber cloth onto the back beam.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.