SE506358C2 - Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav - Google Patents

Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav

Info

Publication number: SE506358C2
Authority: SE; Sweden
Prior art keywords: rotor blade; opening; ring; hub; composite material
Prior art date: 1996-04-17

Application number

SE9601452A

Other languages

English (en)

Swedish (sv)

Other versions

SE9601452D0 (sv

SE9601452L (sv

Inventor

Karl-Otto Stroemberg

Original Assignee

Flaekt Ab

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.)

1996-04-17

Filing date

1996-04-17

Publication date

1997-12-08

1996-04-17 Application filed by Flaekt Ab filed Critical Flaekt Ab

1996-04-17 Priority to SE9601452A priority Critical patent/SE506358C2/sv

1996-04-17 Publication of SE9601452D0 publication Critical patent/SE9601452D0/xx

1997-04-10 Priority to AT97919846T priority patent/ATE229621T1/de

1997-04-10 Priority to PCT/SE1997/000591 priority patent/WO1997039243A1/en

1997-04-10 Priority to TR1998/02076T priority patent/TR199802076T2/xx

1997-04-10 Priority to HU9901657A priority patent/HU221148B1/hu

1997-04-10 Priority to AU24185/97A priority patent/AU2418597A/en

1997-04-10 Priority to SK1421-98A priority patent/SK142198A3/sk

1997-04-10 Priority to PL97329393A priority patent/PL182614B1/pl

1997-04-10 Priority to DE69717802T priority patent/DE69717802D1/de

1997-04-10 Priority to EP97919846A priority patent/EP0894197B1/en

1997-04-10 Priority to CZ19983306A priority patent/CZ287302B6/cs

1997-04-10 Priority to RU98120520/06A priority patent/RU2172434C2/ru

1997-04-10 Priority to EE9800332A priority patent/EE9800332A/xx

1997-10-18 Publication of SE9601452L publication Critical patent/SE9601452L/

1997-12-08 Publication of SE506358C2 publication Critical patent/SE506358C2/sv

1998-10-12 Priority to BG102834A priority patent/BG62899B1/bg

1998-10-16 Priority to NO984857A priority patent/NO984857L/no

Links

239000002131 composite material Substances 0.000 claims abstract description 21
230000003014 reinforcing effect Effects 0.000 claims abstract description 14
239000002184 metal Substances 0.000 claims abstract description 9
229920002430 Fibre-reinforced plastic Polymers 0.000 claims abstract description 4
239000011151 fibre-reinforced plastic Substances 0.000 claims abstract description 4
239000003365 glass fiber Substances 0.000 claims description 19
229920000049 Carbon (fiber) Polymers 0.000 claims description 14
239000004917 carbon fiber Substances 0.000 claims description 14
239000004033 plastic Substances 0.000 claims description 12
229920003023 plastic Polymers 0.000 claims description 12
230000002787 reinforcement Effects 0.000 claims description 9
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
239000004593 Epoxy Substances 0.000 claims description 7
239000000835 fiber Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 4
239000012783 reinforcing fiber Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
239000011152 fibreglass Substances 0.000 description 2
239000004760 aramid Substances 0.000 description 1
229920006231 aramid fiber Polymers 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000007157 ring contraction reaction Methods 0.000 description 1
238000006049 ring expansion reaction Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
- F05D2300/6034—Orientation of fibres, weaving, ply angle

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Rotary Pumps (AREA)
Supercharger (AREA)
Eye Examination Apparatus (AREA)
Compositions Of Macromolecular Compounds (AREA)
Thermistors And Varistors (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Transplanting Machines (AREA)
Glass Compositions (AREA)
Surgical Instruments (AREA)
Turbine Rotor Nozzle Sealing (AREA)

SE9601452A 1996-04-17 1996-04-17 Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav SE506358C2 (sv)

Priority Applications (15)

Application Number	Priority Date	Filing Date	Title
SE9601452A SE506358C2 (sv)	1996-04-17	1996-04-17	Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav
EE9800332A EE9800332A (et)	1996-04-17	1997-04-10	Rootori laba
SK1421-98A SK142198A3 (en)	1996-04-17	1997-04-10	Vane element
DE69717802T DE69717802D1 (de)	1996-04-17	1997-04-10	Flügelelement
TR1998/02076T TR199802076T2 (xx)	1996-04-17	1997-04-10	Kanat eleman�.
HU9901657A HU221148B1 (en)	1996-04-17	1997-04-10	Vane element
AU24185/97A AU2418597A (en)	1996-04-17	1997-04-10	Vane element
AT97919846T ATE229621T1 (de)	1996-04-17	1997-04-10	Flügelelement
PL97329393A PL182614B1 (pl)	1996-04-17	1997-04-10	Łopatka wirnika
PCT/SE1997/000591 WO1997039243A1 (en)	1996-04-17	1997-04-10	Vane element
EP97919846A EP0894197B1 (en)	1996-04-17	1997-04-10	Vane element
CZ19983306A CZ287302B6 (en)	1996-04-17	1997-04-10	Rotor blade
RU98120520/06A RU2172434C2 (ru)	1996-04-17	1997-04-10	Лопасть
BG102834A BG62899B1 (bg)	1996-04-17	1998-10-12	Вентилаторна лопатка
NO984857A NO984857L (no)	1996-04-17	1998-10-16	Rotorblad

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9601452A SE506358C2 (sv)	1996-04-17	1996-04-17	Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav

Publications (3)

Publication Number	Publication Date
SE9601452D0 SE9601452D0 (sv)	1996-04-17
SE9601452L SE9601452L (sv)	1997-10-18
SE506358C2 true SE506358C2 (sv)	1997-12-08

Family

ID=20402223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9601452A SE506358C2 (sv)	1996-04-17	1996-04-17	Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav

Country Status (15)

Country	Link
EP (1)	EP0894197B1 (pl)
AT (1)	ATE229621T1 (pl)
AU (1)	AU2418597A (pl)
BG (1)	BG62899B1 (pl)
CZ (1)	CZ287302B6 (pl)
DE (1)	DE69717802D1 (pl)
EE (1)	EE9800332A (pl)
HU (1)	HU221148B1 (pl)
NO (1)	NO984857L (pl)
PL (1)	PL182614B1 (pl)
RU (1)	RU2172434C2 (pl)
SE (1)	SE506358C2 (pl)
SK (1)	SK142198A3 (pl)
TR (1)	TR199802076T2 (pl)
WO (1)	WO1997039243A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2869258B1 (fr) *	2004-04-27	2006-07-21	Hurel Hispano Sa	Procede de fabrication d'elements, tels que des ailettes pour cascades d'inverseur de poussee, par moulage d'un materiau composite
RU2382910C1 (ru) *	2008-11-18	2010-02-27	Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова"	Рабочее колесо компрессора
US9895840B2 (en)	2014-05-15	2018-02-20	The Boeing Company	Thermoformed cascades for jet engine thrust reversers
DE102014215089A1 (de) *	2014-07-31	2016-02-04	Ksb Aktiengesellschaft	Strömungsführendes Bauteil
EP3362689A1 (en) *	2015-10-16	2018-08-22	R.E.M. Holding S.r.l.	Connecting element for connecting a blade to the hub in an industrial axial fan, and blade system comprising said connecting element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3565547A (en) *	1969-02-24	1971-02-23	Carrier Corp	Turbomachine rotor construction
FR2427494A1 (fr) *	1978-06-01	1979-12-28	Neu Sa	Perfectionnement aux pales pour ventilateurs helicoides de tres grand diametre
SU1592521A1 (ru) *	1988-04-26	1990-09-15	Vladislav T Tomashevskij	Лoпatka из komпoзиthoгo пoлиmephoгo matepиaлa
FR2685732B1 (fr) *	1991-12-31	1994-02-25	Snecma	Aube de turbomachine en materiau composite.
BR9300312A (pt) *	1993-02-02	1993-07-27	Alpina Equipamentos Ind Ltda	Aperfeicoamento em pas de plasticos reforcados com fibras

1996
- 1996-04-17 SE SE9601452A patent/SE506358C2/sv not_active IP Right Cessation
1997
- 1997-04-10 EP EP97919846A patent/EP0894197B1/en not_active Expired - Lifetime
- 1997-04-10 TR TR1998/02076T patent/TR199802076T2/xx unknown
- 1997-04-10 AT AT97919846T patent/ATE229621T1/de not_active IP Right Cessation
- 1997-04-10 PL PL97329393A patent/PL182614B1/pl not_active IP Right Cessation
- 1997-04-10 AU AU24185/97A patent/AU2418597A/en not_active Abandoned
- 1997-04-10 CZ CZ19983306A patent/CZ287302B6/cs not_active IP Right Cessation
- 1997-04-10 SK SK1421-98A patent/SK142198A3/sk unknown
- 1997-04-10 EE EE9800332A patent/EE9800332A/xx unknown
- 1997-04-10 DE DE69717802T patent/DE69717802D1/de not_active Expired - Lifetime
- 1997-04-10 RU RU98120520/06A patent/RU2172434C2/ru not_active IP Right Cessation
- 1997-04-10 HU HU9901657A patent/HU221148B1/hu not_active IP Right Cessation
- 1997-04-10 WO PCT/SE1997/000591 patent/WO1997039243A1/en not_active Ceased
1998
- 1998-10-12 BG BG102834A patent/BG62899B1/bg unknown
- 1998-10-16 NO NO984857A patent/NO984857L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
PL329393A1 (en)	1999-03-29
HUP9901657A2 (hu)	1999-08-30
HU221148B1 (en)	2002-08-28
BG102834A (en)	1999-04-30
DE69717802D1 (de)	2003-01-23
SE9601452D0 (sv)	1996-04-17
HUP9901657A3 (en)	2000-02-28
AU2418597A (en)	1997-11-07
EP0894197A1 (en)	1999-02-03
SE9601452L (sv)	1997-10-18
NO984857L (no)	1998-12-11
EP0894197B1 (en)	2002-12-11
CZ287302B6 (en)	2000-10-11
EE9800332A (et)	1999-04-15
TR199802076T2 (xx)	1998-12-21
CZ330698A3 (cs)	1999-11-17
SK142198A3 (en)	1999-06-11
NO984857D0 (no)	1998-10-16
ATE229621T1 (de)	2002-12-15
PL182614B1 (pl)	2002-02-28
RU2172434C2 (ru)	2001-08-20
BG62899B1 (bg)	2000-10-31
WO1997039243A1 (en)	1997-10-23

Legal Events

Date	Code	Title	Description
2004-11-30	NUG	Patent has lapsed

Publication	Publication Date	Title
DK2697045T3 (en)	2015-12-07	Wind turbine blade with a root region with elongated fastening members provided with metal fibers
US4278401A (en)	1981-07-14	Blade for wind motors
EP2551512B1 (en)	2014-04-16	Wind turbine blade connector assembly
KR900010144A (ko)	1990-07-06	Frp 제련(製燃) 구조체 및 그것의 제조방법
US4636422A (en)	1987-01-13	Composite fiber reinforced molded structure for dimple control
EP1097279A1 (en)	2001-05-09	A truss structure
NZ545162A (en)	2009-01-31	Bearing structure
AU4754290A (en)	1990-07-10	Drop cable
CN101636581A (zh)	2010-01-27	带有应变检测机构的风轮机叶片、风轮机、块状传感器单元及其使用
SE506358C2 (sv)	1997-12-08	Rotorblad för fastsättning på ett nav i en rotor, såsom en skovel för fastsättning på ett fläktnav
SE507712C2 (sv)	1998-07-06	Rotorblad för fastsättning på ett fläktnav eller liknande
KR960704754A (ko)	1996-10-09	유체 안내용 덕트카바 및 그 제조방법(a duct cover for directing a fluid therethrough and a method for making the same)
JP2002520527A (ja)	2002-07-09	膨張可能なカバー部材及びこれらを支持構造に並置することによって得られるアッセンブリ
CA3019517A1 (en)	2017-10-26	Method for strengthening rotor blades of existing wind turbines
DE69634087D1 (de)	2005-01-27	Pfosten für sportanlage
US4942904A (en)	1990-07-24	Hollow section, in particular a tube, of long fibre reinforced plastic
RU98120520A (ru)	2000-09-20	Лопасть
JPS626202Y2 (pl)	1987-02-12
SE523720C2 (sv)	2004-05-11	Anordning och metod vid rotorblad
JP2696939B2 (ja)	1998-01-14	プレストレストコンクリート用定着体
JPH10178942A (ja)	1998-07-07	灌水管
GB2133110A (en)	1984-07-18	Pipe support for bridges
JPH0722644Y2 (ja)	1995-05-24	タイトチユ−ブ型光フアイバ心線
JPH10230852A (ja)	1998-09-02	踏切遮断用ポール
JPH0213622B2 (pl)	1990-04-04