DE3068690D1 - A windmill - Google Patents

A windmill

Info

Publication number
DE3068690D1
DE3068690D1 DE8080200829T DE3068690T DE3068690D1 DE 3068690 D1 DE3068690 D1 DE 3068690D1 DE 8080200829 T DE8080200829 T DE 8080200829T DE 3068690 T DE3068690 T DE 3068690T DE 3068690 D1 DE3068690 D1 DE 3068690D1
Authority
DE
Germany
Prior art keywords
windmill
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080200829T
Other languages
English (en)
Inventor
Holten Theodoor Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECN NETHERLANDS ENERGY RES
Original Assignee
ECN NETHERLANDS ENERGY RES
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 ECN NETHERLANDS ENERGY RES filed Critical ECN NETHERLANDS ENERGY RES
Application granted granted Critical
Publication of DE3068690D1 publication Critical patent/DE3068690D1/de
Expired legal-status Critical Current

Links

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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/33—Shrouds which are part of or which are rotating with the rotor
    • 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
    • Y02E10/20—Hydro energy
    • 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
DE8080200829T 1979-09-04 1980-09-04 A windmill Expired DE3068690D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7906627A NL7906627A (nl) 1979-09-04 1979-09-04 Inrichting met wieken die voorzien zijn van hulpvleugels met vergroot mengeffect tussen zog en buitenstroming.

Publications (1)

Publication Number Publication Date
DE3068690D1 true DE3068690D1 (en) 1984-08-30

Family

ID=19833781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200829T Expired DE3068690D1 (en) 1979-09-04 1980-09-04 A windmill

Country Status (12)

Country Link
US (1) US4362469A (de)
EP (1) EP0025251B1 (de)
JP (1) JPS5677571A (de)
AU (1) AU543878B2 (de)
BE (1) BE884963A (de)
CA (1) CA1138779A (de)
DE (1) DE3068690D1 (de)
DK (1) DK154239C (de)
FR (1) FR2464385B1 (de)
GR (1) GR69978B (de)
NL (1) NL7906627A (de)
PT (1) PT71759B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105689A (nl) * 1981-12-17 1983-07-18 Stichting Energie Inrichting voor het winnen van energie uit een stromend medium.
US4863350A (en) * 1988-11-18 1989-09-05 Quarterman Edward A Air turbine
DE19807451A1 (de) * 1998-02-21 1999-11-04 Juergen Spieler Stabilisiertes kostengünstiges Windrad zur optimierten Nutzung der Windenergie
US6602045B2 (en) 2000-02-05 2003-08-05 Robert Ives Hickey Wingtip windmill and method of use
US6406264B1 (en) * 2000-07-26 2002-06-18 Robert D. Paulus Propeller
AUPS266702A0 (en) * 2002-05-30 2002-06-20 O'connor, Arthur Improved turbine
NL1021078C1 (nl) * 2002-07-15 2004-01-16 Energieonderzoek Ct Petten Ecn Werkwijze en inrichting betreffende stromingsenergie zoals een windturbinepark.
DK1681463T3 (da) * 2003-10-22 2013-12-02 Global Energy Co Ltd Vindmølle med vertikal aksel
CN1308594C (zh) * 2004-03-18 2007-04-04 上海交通大学 带有叶尖小翼的水平轴风力机
CN101223357B (zh) * 2005-06-01 2010-08-18 阿诺德系统有限公司 将动能传输至流体和从流体传输出来
EP1808372A1 (de) 2006-01-13 2007-07-18 Hermann Riegerbauer Motorgetriebener Propeller für einen Flugkörper und Verfahren zur Bearbeitung eines Propellers
US8322035B2 (en) * 2006-03-29 2012-12-04 Yan Qiang Vertical axis wind turbine and method of installing blades therein
US8274169B2 (en) * 2008-11-25 2012-09-25 Schopf William K Wind powered generator for a vehicle
US8708642B2 (en) * 2009-04-17 2014-04-29 Romeo Prasad Stable wind power turbine
GB2470589A (en) * 2009-05-29 2010-12-01 Vestas Wind Sys As Branching spar wind turbine blade
EP2416005A1 (de) * 2010-08-02 2012-02-08 Siemens Aktiengesellschaft Anordnung zum Schutz vor Blitzen bei einem Windturbinenblatt
CH707134A1 (de) * 2012-10-29 2014-04-30 Wepfer Technics Ag Rotorblatt für Windturbine.
DE202013101386U1 (de) * 2013-03-28 2014-07-09 Rolf Rohden Rotorblatt mit einem Winglet, Windenergieanlage und Windenergieanlagenpark
CA3006281C (en) 2014-12-02 2023-08-08 Reshydro Llc Modular balanced foil apparatus and method
DE102017007907A1 (de) * 2017-08-17 2019-02-21 Friedrich Grimm Ringflügelturbine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US104918A (en) * 1870-06-28 Improvement in wind-wheels
US988735A (en) * 1909-06-28 1911-04-04 Alonzo H Perry Current-turbine.
US1147658A (en) * 1913-12-20 1915-07-20 John M Stukes Water-motor.
US1467227A (en) * 1921-09-02 1923-09-04 Robert Alfred Blake Air impeller or propeller
GB213022A (en) * 1923-01-03 1924-03-27 Charles Esmond Nightingale Improvements in windmills and windmotors
NL18707C (de) * 1925-10-20
US1758560A (en) * 1928-12-26 1930-05-13 Richard Just E Aircraft propeller
US2361676A (en) * 1939-05-15 1944-10-31 Lin E Baker Device for impelling and propelling fluid or gas or the like
DE804090C (de) * 1949-02-13 1951-04-16 Paul Duemmel Windkraftmotor
GB695519A (en) * 1951-03-30 1953-08-12 Antonio Felix Ribeiro Wind turbines
US3038543A (en) * 1960-10-03 1962-06-12 Hudson Engineering Corp Air brake for wind driven propellers
NL174287C (nl) * 1974-06-10 1984-05-16 Theodoor Van Holten Rotor voor een windturbine.
DE2715729B2 (de) * 1977-04-07 1979-04-26 Alberto 8131 Berg Kling Rotor für eine Turbine
US4159191A (en) * 1977-08-01 1979-06-26 Graybill Clinton L Fluid rotor

Also Published As

Publication number Publication date
US4362469A (en) 1982-12-07
PT71759A (en) 1980-10-01
FR2464385B1 (fr) 1985-11-22
GR69978B (de) 1982-07-22
DK373180A (da) 1981-03-05
DK154239B (da) 1988-10-24
EP0025251B1 (de) 1984-07-25
NL7906627A (nl) 1981-03-06
CA1138779A (en) 1983-01-04
AU6198880A (en) 1981-03-19
PT71759B (en) 1981-06-30
JPS5677571A (en) 1981-06-25
EP0025251A1 (de) 1981-03-18
BE884963A (nl) 1980-12-16
DK154239C (da) 1989-03-28
AU543878B2 (en) 1985-05-09
FR2464385A1 (fr) 1981-03-06

Similar Documents

Publication Publication Date Title
CS924680A2 (en) Castic nosicoveho systemu a zpusob jejich vyrby
CS149779A2 (en) Tepelna izolace a ochrana budovy
CS492580A2 (en) Zpusob rozvadeni elektrickeho proudu v elektrolyzeru a elektrolyzer pro provadeni tohoto zpusobu
CS165680A2 (en) Diagnosticky prostredek pro dukaz latek obsazenych v kapalinach a zpusob jeho vyroby
CS544180A2 (en) Zpsob aerobniho vyhnivani a nebo suseni organickych odpadnich latek a zarizeni k jeho provadeni
EG14789A (en) Pneumatique a carcasse radiale precontrainte
CS735979A2 (en) Zpusob vyroby derivatne pyranochinoxalinpyranochinazolin a pyranochineolinkarboxylovych kyselin
DE3068690D1 (en) A windmill
DE3063573D1 (en) A wind turbine
ZA804867B (en) A slack-proof bolt-and-nut
CS781980A2 (en) Zpusob vyroby spojitych vlaken a zarizeni k provadeni zpusobu
EG14591A (en) Pneumatique a carcasse radiale
CS588879A2 (en) Polyakrylonitrilove vlakno a zpusob jeho pripravy
CS828180A2 (en) Zpusob zpracovani tezke nebo kompaktni pudy a kultivacni zarizeni k provadeni tohoto zpusobu
EG14526A (en) Pneumatique a carcasse radiale
EG14803A (en) Pneumatique a carcasse radiale
GB2041458B (en) Turbine
AU78476S (en) a knobset
CS613280A2 (en) Zpusob suseni produktu a zarizeni k provadeni zpusobu
GB2057212B (en) A/d conversion
JPS54113413A (en) Acrotin a
CS335080A2 (en) Zpusob smesovani pevnych casticovych materialu a zarizeni k provadeni tohoto zpusobu
KR820001222Y1 (en) A rollerskate
EG14656A (en) Pneumatique a carcasse radiale dissymetrique
PH13061A (en) Windmill

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee