GB264511A - An improved arrangement for facilitating the starting of flow motors - Google Patents

An improved arrangement for facilitating the starting of flow motors

Info

Publication number
GB264511A
GB264511A GB992/27A GB99227A GB264511A GB 264511 A GB264511 A GB 264511A GB 992/27 A GB992/27 A GB 992/27A GB 99227 A GB99227 A GB 99227A GB 264511 A GB264511 A GB 264511A
Authority
GB
United Kingdom
Prior art keywords
blades
facilitating
starting
hub
improved arrangement
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
GB992/27A
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.)
INST VOOR AERO EN HYDRO DYNOMI
Original Assignee
INST VOOR AERO EN HYDRO DYNOMI
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 INST VOOR AERO EN HYDRO DYNOMI filed Critical INST VOOR AERO EN HYDRO DYNOMI
Publication of GB264511A publication Critical patent/GB264511A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

264,511. Naamlooze Vennootschap Instituut voor Aero-en Hydro-Dynamiek. Jan. 12, 1926, [Convention date]. Screw motors.-The rotor of a high-speed current motor having blades 6 extending to the hub 13 thereof is provided with shorter auxiliary blades 10, 11, 12 in the zone towards the hub. These blades are of similar form to the parts of the main blades 6 located in the zone. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the provision of an auxiliary bladed rotor 7 on the same shaft 8 as the main-bladed rotor 6. This subject-matter does not appear in the Specification as accepted.
GB992/27A 1926-01-12 1927-01-12 An improved arrangement for facilitating the starting of flow motors Expired GB264511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE264511X 1926-01-12

Publications (1)

Publication Number Publication Date
GB264511A true GB264511A (en) 1927-07-14

Family

ID=5989831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB992/27A Expired GB264511A (en) 1926-01-12 1927-01-12 An improved arrangement for facilitating the starting of flow motors

Country Status (1)

Country Link
GB (1) GB264511A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575530A (en) * 1968-09-05 1971-04-20 Clifton W Hall Variable pitch propeller
FR2472677A1 (en) * 1979-12-24 1981-07-03 Lambert Jean Pierre Rotor blade for wind driven machine - has long, narrow high speed blade and wide counterbalance blade assisting starting of rotor
US4693671A (en) * 1986-08-28 1987-09-15 Tramtec Corporation Reversible self-adjusting propeller device
GB2211558A (en) * 1987-10-26 1989-07-05 Deutsche Forsch Luft Raumfahrt Bladed rotor
GB2239905A (en) * 1989-11-02 1991-07-17 Deutsche Forsch Luft Raumfahrt Aeroplane propeller
WO2010133649A3 (en) * 2009-05-19 2011-04-07 Vestas Wind Systems A/S A wind turbine and a blade for a wind turbine
CN102886321A (en) * 2011-07-23 2013-01-23 丘新贵 Modified rotary type water supply device used for spray system
GB2541507A (en) * 2015-06-18 2017-02-22 New World Energy Entpr Ltd A wind turbine with rotating augmentor

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575530A (en) * 1968-09-05 1971-04-20 Clifton W Hall Variable pitch propeller
FR2472677A1 (en) * 1979-12-24 1981-07-03 Lambert Jean Pierre Rotor blade for wind driven machine - has long, narrow high speed blade and wide counterbalance blade assisting starting of rotor
US4693671A (en) * 1986-08-28 1987-09-15 Tramtec Corporation Reversible self-adjusting propeller device
GB2211558A (en) * 1987-10-26 1989-07-05 Deutsche Forsch Luft Raumfahrt Bladed rotor
GB2211558B (en) * 1987-10-26 1992-07-08 Deutsche Forsch Luft Raumfahrt Propeller
GB2239905A (en) * 1989-11-02 1991-07-17 Deutsche Forsch Luft Raumfahrt Aeroplane propeller
WO2010133649A3 (en) * 2009-05-19 2011-04-07 Vestas Wind Systems A/S A wind turbine and a blade for a wind turbine
US9200614B2 (en) 2009-05-19 2015-12-01 Vestas Wind Systems A/S Wind turbine and a blade for a wind turbine
CN102886321A (en) * 2011-07-23 2013-01-23 丘新贵 Modified rotary type water supply device used for spray system
GB2541507A (en) * 2015-06-18 2017-02-22 New World Energy Entpr Ltd A wind turbine with rotating augmentor

Similar Documents

Publication Publication Date Title
GB634186A (en) Improvements in dynamo electric machines
GB264511A (en) An improved arrangement for facilitating the starting of flow motors
GB176842A (en) Improvements in propellers and fans
GB242601A (en) Improvements in and relating to speed conversion gear for electric motors
GB282797A (en) Improvements in or relating to dust suction apparatus
GB528439A (en) Improvements in or relating to fluid propelling and suction means by means of blades which automatically adjust themselves during working
GB503154A (en) Improvements in or relating to variable-pitch airscrews
GB231165A (en) Improvements in or relating to rotary fans
GB206825A (en) An improved guide wheel for centrifugal pumps
GB275961A (en) Electric motor particularly for dental purposes
GB267774A (en) Auxiliary rotor device for airscrews
GB240410A (en) Improvements in self-starting asynchronous motors
GB256486A (en) Improvements in and relating to propellors and tractors
GB293587A (en) Improvements in aeroplane propellers
GB214643A (en) Improvements in or relating to electric motors
GB194954A (en) Improvements in and relating to apparatus for starting lowpowered electric motors
GB421694A (en) Improved means for regulating the speed of electric motors
GB286221A (en) Asynchronous motor corrected by means of a frequency changer
GB505963A (en) Improved drive for exhaust-driven centrifugal blowers of internal-combustion engines
GB372752A (en) Automatic starter for two- and polyphase alternating current motors
GB476159A (en) Control mechanism for electric motors
GB372666A (en) An improved machine set or group comprising a prime mover and an electric generator
GB221791A (en) Improvements in or relating to screw propellers
GB282625A (en) Improvements in or relating to electric motors using a frequency transformer as source of current
GB260099A (en) Improvements relating to flying machines