JPS6346706B2 - - Google Patents

Info

Publication number
JPS6346706B2
JPS6346706B2 JP55075691A JP7569180A JPS6346706B2 JP S6346706 B2 JPS6346706 B2 JP S6346706B2 JP 55075691 A JP55075691 A JP 55075691A JP 7569180 A JP7569180 A JP 7569180A JP S6346706 B2 JPS6346706 B2 JP S6346706B2
Authority
JP
Japan
Prior art keywords
blade material
blades
rotating blade
angle
hub portion
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
JP55075691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617795A (en
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 filed Critical
Publication of JPS5617795A publication Critical patent/JPS5617795A/ja
Publication of JPS6346706B2 publication Critical patent/JPS6346706B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/40—Windmills; Other toys actuated by air currents
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/03—Sheet metal
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12299—Workpiece mimicking finished stock having nonrectangular or noncircular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Wind Motors (AREA)
JP7569180A 1979-06-06 1980-06-06 Rotary vane material Granted JPS5617795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU907979 1979-06-06

Publications (2)

Publication Number Publication Date
JPS5617795A JPS5617795A (en) 1981-02-19
JPS6346706B2 true JPS6346706B2 (enExample) 1988-09-16

Family

ID=3699792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7569180A Granted JPS5617795A (en) 1979-06-06 1980-06-06 Rotary vane material

Country Status (3)

Country Link
US (1) US4379813A (enExample)
JP (1) JPS5617795A (enExample)
GB (1) GB2053010B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596367A (en) * 1984-02-29 1986-06-24 Wittwer John J Horizontal wind/water wheel with vertical lift a superior protype model
US4610601A (en) * 1984-07-02 1986-09-09 Gerfast Sten R Method of making axial fan impeller
US4817961A (en) * 1988-02-16 1989-04-04 Myron Stone Flying toy with return-flight flying pattern
US4869702A (en) * 1988-08-01 1989-09-26 Prescott Durrell & Company Hand actuated puppet and precursor structure
GB2259865A (en) * 1991-09-24 1993-03-31 Seven Towns Ltd Flying toy system
US5327647A (en) * 1991-11-22 1994-07-12 Energy Unlimited Method for setting pitch on a windmill airfoil
US5906529A (en) * 1998-04-17 1999-05-25 Spais; George A. Multi-winged boomerang with snap clutch
US6443861B1 (en) * 2000-07-10 2002-09-03 Robert W. Foulke Flying toy and method of making same
AT410004B (de) * 2001-04-03 2003-01-27 Thannesberger Ernst Mag Gestaltungselement für aero- oder hydrodynamische bauteile
US7309213B2 (en) * 2005-11-07 2007-12-18 Wind Sail Receptor, Inc. Wind sail receptor
JP5400224B2 (ja) * 2010-12-01 2014-01-29 勇 松田 プロペラ型風車
US10503674B2 (en) 2016-02-03 2019-12-10 Samsung Electronics Co., Ltd. Semiconductor device including a clock source for generating a clock signal and a clock control circuit for controlling the clock source in hardware, a semiconductor system including the semiconductor device, and a method of operating the semiconductor device
JP6725257B2 (ja) * 2016-02-18 2020-07-15 浩継 田口 知育玩具キット、知育玩具および知育玩具の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190918578A (en) * 1909-08-12 1910-06-30 Spencer Heath Improvements in Screw Propellers and Method of Manufacturing the same.
US1851806A (en) * 1930-09-19 1932-03-29 John F Brown Ornament
US2972481A (en) * 1956-05-22 1961-02-21 William J Shapiro Rotating airfoil device
US2996120A (en) * 1957-12-06 1961-08-15 John L Mcgregor Fluid flow transducer
US3252241A (en) * 1963-05-17 1966-05-24 Gould Albert Pin wheel and propellor toys
US4060338A (en) * 1974-07-03 1977-11-29 Ford Motor Company Contoured sheet metal airfoil fans
JPS52140891U (enExample) * 1976-04-17 1977-10-25
JPS5310394U (enExample) * 1976-07-09 1978-01-28
JPH044737U (enExample) * 1990-04-25 1992-01-16

Also Published As

Publication number Publication date
US4379813A (en) 1983-04-12
JPS5617795A (en) 1981-02-19
GB2053010B (en) 1983-03-09
GB2053010A (en) 1981-02-04

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