NO333535B1 - Overgangssone i vindturbinblader. - Google Patents

Overgangssone i vindturbinblader. Download PDF

Info

Publication number: NO333535B1
Authority: NO; Norway
Prior art keywords: blade; fiber; wind turbine; fibers; type
Prior art date: 2002-03-19

Application number

NO20044400A

Other languages

English (en)

Norwegian (no)

Other versions

NO20044400L (no

Inventor

Peter Grabau

Lars Fuglsang Andersen

Original Assignee

Lm Glasfiber 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.)

2002-03-19

Filing date

2004-10-18

Publication date

2013-07-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27837992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO333535(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2004-10-18 Application filed by Lm Glasfiber As filed Critical Lm Glasfiber As

2004-10-18 Publication of NO20044400L publication Critical patent/NO20044400L/no

2013-07-01 Publication of NO333535B1 publication Critical patent/NO333535B1/no

Links

230000007704 transition Effects 0.000 title claims abstract description 70
239000000835 fiber Substances 0.000 claims abstract description 121
229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 12
239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 9
229920000642 polymer Polymers 0.000 claims abstract description 8
239000011159 matrix material Substances 0.000 claims abstract description 5
229920000049 Carbon (fiber) Polymers 0.000 claims description 41
239000004917 carbon fiber Substances 0.000 claims description 41
239000003365 glass fiber Substances 0.000 claims description 33
238000004519 manufacturing process Methods 0.000 claims description 10
230000002787 reinforcement Effects 0.000 claims description 7
230000007423 decrease Effects 0.000 claims description 2
238000005728 strengthening Methods 0.000 claims description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
239000000463 material Substances 0.000 description 7
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
229920006231 aramid fiber Polymers 0.000 description 5
229910052799 carbon Inorganic materials 0.000 description 5
239000004918 carbon fiber reinforced polymer Substances 0.000 description 4
239000002131 composite material Substances 0.000 description 4
238000013016 damping Methods 0.000 description 4
238000009826 distribution Methods 0.000 description 4
244000025254 Cannabis sativa Species 0.000 description 3
235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 3
235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 3
239000004760 aramid Substances 0.000 description 3
238000005452 bending Methods 0.000 description 3
235000009120 camo Nutrition 0.000 description 3
235000005607 chanvre indien Nutrition 0.000 description 3
239000011152 fibreglass Substances 0.000 description 3
239000011487 hemp Substances 0.000 description 3
238000000034 method Methods 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
241000208202 Linaceae Species 0.000 description 2
235000004431 Linum usitatissimum Nutrition 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
210000004177 elastic tissue Anatomy 0.000 description 2
239000002657 fibrous material Substances 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
230000003014 reinforcing effect Effects 0.000 description 2
239000012783 reinforcing fiber Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
229920000271 Kevlar® Polymers 0.000 description 1
238000005266 casting Methods 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009499 grossing Methods 0.000 description 1
239000004761 kevlar Substances 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000012779 reinforcing material Substances 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000003351 stiffener Substances 0.000 description 1
238000009755 vacuum infusion Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Wind Motors (AREA)

NO20044400A 2002-03-19 2004-10-18 Overgangssone i vindturbinblader. NO333535B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK200200425A DK175275B1 (da)	2002-03-19	2002-03-19	Overgangsområde i vindmöllevinge
PCT/DK2003/000184 WO2003078832A1 (fr)	2002-03-19	2003-03-19	Zone transitionnelle dans une pale d'eolienne

Publications (2)

Publication Number	Publication Date
NO20044400L NO20044400L (no)	2004-10-18
NO333535B1 true NO333535B1 (no)	2013-07-01

Family

ID=27837992

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20044400A NO333535B1 (no)	2002-03-19	2004-10-18	Overgangssone i vindturbinblader.

Country Status (10)

Country	Link
US (1)	US7364407B2 (fr)
EP (1)	EP1485610B1 (fr)
CN (1)	CN1328500C (fr)
AU (1)	AU2003218631B2 (fr)
CA (1)	CA2479604C (fr)
DK (2)	DK175275B1 (fr)
ES (1)	ES2401573T3 (fr)
NO (1)	NO333535B1 (fr)
PL (1)	PL206772B1 (fr)
WO (1)	WO2003078832A1 (fr)

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2002
- 2002-03-19 DK DK200200425A patent/DK175275B1/da not_active IP Right Cessation
2003
- 2003-03-19 US US10/508,385 patent/US7364407B2/en not_active Expired - Lifetime
- 2003-03-19 PL PL371010A patent/PL206772B1/pl unknown
- 2003-03-19 DK DK03711857.7T patent/DK1485610T3/da active
- 2003-03-19 WO PCT/DK2003/000184 patent/WO2003078832A1/fr not_active Ceased
- 2003-03-19 AU AU2003218631A patent/AU2003218631B2/en not_active Expired
- 2003-03-19 CA CA2479604A patent/CA2479604C/fr not_active Expired - Lifetime
- 2003-03-19 EP EP03711857A patent/EP1485610B1/fr not_active Revoked
- 2003-03-19 ES ES03711857T patent/ES2401573T3/es not_active Expired - Lifetime
- 2003-03-19 CN CNB038064057A patent/CN1328500C/zh not_active Expired - Lifetime
2004
- 2004-10-18 NO NO20044400A patent/NO333535B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2479604C (fr)	2010-06-29
ES2401573T3 (es)	2013-04-22
EP1485610B1 (fr)	2012-11-28
DK1485610T3 (da)	2013-03-11
PL206772B1 (pl)	2010-09-30
NO20044400L (no)	2004-10-18
CA2479604A1 (fr)	2003-09-25
US7364407B2 (en)	2008-04-29
DK175275B1 (da)	2004-08-02
US20050180854A1 (en)	2005-08-18
CN1328500C (zh)	2007-07-25
EP1485610A1 (fr)	2004-12-15
AU2003218631A1 (en)	2003-09-29
DK200200425A (da)	2003-09-20
WO2003078832A1 (fr)	2003-09-25
CN1643249A (zh)	2005-07-20
PL371010A1 (en)	2005-06-13
AU2003218631B2 (en)	2009-01-08

Legal Events

Date	Code	Title	Description
2023-04-11	MK1K	Patent expired

Publication	Publication Date	Title
US7364407B2 (en)	2008-04-29	Transition zone in wind turbine blade
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EP2511477B1 (fr)	2014-06-04	Pale d'éolienne dotée d'une région de transition
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CN113840719A (zh)	2021-12-24	风力涡轮机叶片的增强壳体部件的制造
CN116412060B (zh)	2024-05-31	叶片的腹板及叶片
WO2012009855A1 (fr)	2012-01-26	Nouvelle structure de pale en bambou