DK201270816A - A fibre preform - Google Patents

A fibre preform

Info

Publication number
DK201270816A
DK201270816A DKPA201270816A DKPA201270816A DK201270816A DK 201270816 A DK201270816 A DK 201270816A DK PA201270816 A DKPA201270816 A DK PA201270816A DK PA201270816 A DKPA201270816 A DK PA201270816A DK 201270816 A DK201270816 A DK 201270816A
Authority
DK
Denmark
Prior art keywords
fibre
wind turbine
turbine blade
fibre preform
stitches
Prior art date
Application number
DKPA201270816A
Other languages
Danish (da)
Inventor
Sandercock Stephen
Smith Jonathan
Original Assignee
Vestas Wind Sys As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Priority to DKPA201270816A priority Critical patent/DK201270816A/en
Publication of DK201270816A publication Critical patent/DK201270816A/en

Links

Landscapes

  • Moulding By Coating Moulds (AREA)

Abstract

A fibre preform 10, for laying ifl a mould for forming a wind turbine blade, comprises a stack of fibre plies 12 stitched together by spaced apart rows of stitches 14 that extend in what is to be the span-wise direction of the wind turbine blade. The distance between adjacent rows of stitches is selected to provide a predetermined maximum fibre ply crease height when the fibre preform 10 is laid in a mould for forming a wind turbine blade.
DKPA201270816A 2012-12-21 2012-12-21 A fibre preform DK201270816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DKPA201270816A DK201270816A (en) 2012-12-21 2012-12-21 A fibre preform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201270816A DK201270816A (en) 2012-12-21 2012-12-21 A fibre preform

Publications (1)

Publication Number Publication Date
DK201270816A true DK201270816A (en) 2014-01-15

Family

ID=49943610

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201270816A DK201270816A (en) 2012-12-21 2012-12-21 A fibre preform

Country Status (1)

Country Link
DK (1) DK201270816A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897065B2 (en) 2015-06-29 2018-02-20 General Electric Company Modular wind turbine rotor blades and methods of assembling same
US10072632B2 (en) 2015-06-30 2018-09-11 General Electric Company Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
US10077758B2 (en) 2015-06-30 2018-09-18 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US10107257B2 (en) 2015-09-23 2018-10-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
US10113532B2 (en) 2015-10-23 2018-10-30 General Electric Company Pre-cured composites for rotor blade components
US10337490B2 (en) 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
US10422316B2 (en) 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897065B2 (en) 2015-06-29 2018-02-20 General Electric Company Modular wind turbine rotor blades and methods of assembling same
US10337490B2 (en) 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
US10072632B2 (en) 2015-06-30 2018-09-11 General Electric Company Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
US10077758B2 (en) 2015-06-30 2018-09-18 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US10107257B2 (en) 2015-09-23 2018-10-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
US10113532B2 (en) 2015-10-23 2018-10-30 General Electric Company Pre-cured composites for rotor blade components
US10422316B2 (en) 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20140607