AU526900B2 - Wind turbine blades - Google Patents

Wind turbine blades

Info

Publication number
AU526900B2
AU526900B2 AU53426/79A AU5342679A AU526900B2 AU 526900 B2 AU526900 B2 AU 526900B2 AU 53426/79 A AU53426/79 A AU 53426/79A AU 5342679 A AU5342679 A AU 5342679A AU 526900 B2 AU526900 B2 AU 526900B2
Authority
AU
Australia
Prior art keywords
wind turbine
turbine blades
blades
wind
turbine
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.)
Ceased
Application number
AU53426/79A
Other versions
AU5342679A (en
Inventor
David Harvey Blaney
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of AU5342679A publication Critical patent/AU5342679A/en
Application granted granted Critical
Publication of AU526900B2 publication Critical patent/AU526900B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/64—Winding of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/584—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/8041—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • 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
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • B29L2031/3085—Wings
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/712—Shape curved concave
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
AU53426/79A 1978-12-22 1979-12-04 Wind turbine blades Ceased AU526900B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97256778A 1978-12-22 1978-12-22
US972567 1978-12-22

Publications (2)

Publication Number Publication Date
AU5342679A AU5342679A (en) 1980-06-26
AU526900B2 true AU526900B2 (en) 1983-02-03

Family

ID=25519821

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53426/79A Ceased AU526900B2 (en) 1978-12-22 1979-12-04 Wind turbine blades

Country Status (17)

Country Link
JP (1) JPS5598057A (en)
KR (1) KR880001892B1 (en)
AU (1) AU526900B2 (en)
BR (1) BR7908386A (en)
CA (1) CA1165104A (en)
DE (1) DE2951795A1 (en)
DK (1) DK150972C (en)
FI (1) FI82296C (en)
FR (1) FR2444562A1 (en)
GB (1) GB2041324B (en)
IL (1) IL58875A (en)
IN (1) IN154454B (en)
IT (1) IT1125927B (en)
NL (1) NL188241C (en)
NO (1) NO161058C (en)
SE (1) SE441823B (en)
ZA (1) ZA796555B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA827460B (en) * 1981-12-28 1983-08-31 United Technologies Corp Method of manufacturing a filament wound article
CN102145354B (en) * 2010-11-20 2012-11-14 无锡透平叶片有限公司 Unigraphics NX-based blade profile software reshaping method
DE102016006632A1 (en) * 2016-06-03 2017-12-07 Senvion Gmbh Method for determining a positioning of a rotor blade belt, rotor blade and wind energy plant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534396A (en) * 1965-10-27 1970-10-13 Gen Motors Corp Computer-aided graphical analysis
US4081220A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Semi-spar wound blade

Also Published As

Publication number Publication date
IT7928112A0 (en) 1979-12-18
IL58875A0 (en) 1980-03-31
DK150972B (en) 1987-10-05
FI82296C (en) 1991-02-11
NL188241B (en) 1991-12-02
IN154454B (en) 1984-10-27
NO794184L (en) 1980-06-24
KR830001120A (en) 1983-04-29
ZA796555B (en) 1980-11-26
DK150972C (en) 1988-06-06
FI793947A (en) 1980-06-23
NO161058B (en) 1989-03-20
IT1125927B (en) 1986-05-14
NL7909018A (en) 1980-06-24
DK541179A (en) 1980-06-23
AU5342679A (en) 1980-06-26
IL58875A (en) 1984-01-31
FI82296B (en) 1990-10-31
KR880001892B1 (en) 1988-09-27
SE7910361L (en) 1980-06-23
DE2951795A1 (en) 1980-07-03
FR2444562A1 (en) 1980-07-18
NO161058C (en) 1989-06-28
DE2951795C2 (en) 1989-02-09
NL188241C (en) 1992-05-06
GB2041324A (en) 1980-09-10
SE441823B (en) 1985-11-11
BR7908386A (en) 1980-07-22
JPS6236952B2 (en) 1987-08-10
JPS5598057A (en) 1980-07-25
CA1165104A (en) 1984-04-10
FR2444562B1 (en) 1982-02-19
GB2041324B (en) 1983-04-13

Similar Documents

Publication Publication Date Title
AU528170B2 (en) Wind turbine blade
AU524715B2 (en) Wind turbine blade retention
AU526933B2 (en) Vertical axis wind turbine
GB2027495B (en) Turbine blade
AU526931B2 (en) Wind turbine control system
IL58058A0 (en) Wind turbin
AU513247B2 (en) Wind turbine
AU4218285A (en) Wind turbine blades
AU545534B2 (en) Wind turbine
GB2071217A (en) Wind turbine
AU8809582A (en) Wind turbine blades
GB2027496B (en) Turbine blade
AU5622980A (en) Wind turbine rotor
GB2015658B (en) Turbine blade
EP0009767A3 (en) Single-bladed wind-turbine rotor
AU5145279A (en) Wind-power engine
AU545992B2 (en) Turbine blades
AU526900B2 (en) Wind turbine blades
AU536722B2 (en) Rotor shroud
GB2033490B (en) Wind turbine
AU4313379A (en) Turbine rotor structure
AU522160B2 (en) Pivoted blade barrel rotor wind turbine
AU6123580A (en) Wind turbine
AU5193879A (en) Rotor for wind or water driven turbine
AU6121880A (en) Wind turbine means