Method for manufacturing a shaft of a gas-turbine engine, in particular a radial shaft or a shaft arranged at an angle to the machine axis

US9211684B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9211684-B2
Application numberUS-201314076847-A
CountryUS
Kind codeB2
Filing dateNov 11, 2013
Priority dateNov 13, 2012
Publication dateDec 15, 2015
Grant dateDec 15, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A method for manufacturing a radial shaft of a gas-turbine engine which is made up of +/−45° layers, zero layers and +/−30° layers of carbon fiber composite and connected to load-input end pieces via sinusoidal connecting areas.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing a radial shaft of an aircraft gas-turbine engine comprising: providing a conical, rod-shaped core with end areas at both sides, said end areas each having around their circumference a sinusoidal structure with convex and concave areas extending in a longitudinal direction of the respective end area, placing structured rods into the concave areas of the sinusoidal structure, wrapping the core and the end areas with flat and spl…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9211684B2 cover?
A method for manufacturing a radial shaft of a gas-turbine engine which is made up of +/−45° layers, zero layers and +/−30° layers of carbon fiber composite and connected to load-input end pieces via sinusoidal connecting areas.
Who is the assignee on this patent?
Rolls Royce Deutschland
What technology area does this patent fall under?
Primary CPC classification B29C70/462. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Dec 15 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).