GB1507503A - Means for producing lift - Google Patents

Means for producing lift

Info

Publication number
GB1507503A
GB1507503A GB10824/75A GB1082475A GB1507503A GB 1507503 A GB1507503 A GB 1507503A GB 10824/75 A GB10824/75 A GB 10824/75A GB 1082475 A GB1082475 A GB 1082475A GB 1507503 A GB1507503 A GB 1507503A
Authority
GB
United Kingdom
Prior art keywords
vanes
rotor
end plates
march
horizontal axis
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
GB10824/75A
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.)
GARDNER FORD TECH Ltd
Original Assignee
GARDNER FORD TECH Ltd
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 GARDNER FORD TECH Ltd filed Critical GARDNER FORD TECH Ltd
Priority to GB10824/75A priority Critical patent/GB1507503A/en
Publication of GB1507503A publication Critical patent/GB1507503A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/02—Influencing air flow over aircraft surfaces, not otherwise provided for by means of rotating members of cylindrical or similar form
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/08—Kites
    • A63H27/082—Rotary kites; Kites provided with rotary parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

1507503 Kites: toy aeroplanes, &c. GARDNER FORD TECHNOLOGY Ltd 10 March 1976 [14 March 1975] 10824/75 Heading A6S [Also in Division B7] A rotor for producing lift and mounted on a support 10 for rotation about a horizontal axis comprises two vanes 26, 28 extending between circular end plates 22, 24. Each vane extends from the centres of the end plates to the periphery thereof and comprise a flat radially extending inner part and a flat outer part inclined to the inner part. In other embodiments the rotor has three vanes, the vanes have their inner ends shortened so that there is a gap between each vane and the horizontal axis, the end plates extend beyond the outer edges of the vanes, and two rotors are axially aligned on a single support. The rotor may be used to form a kite or a hank - glider or as wings for toy aeroplanes &c. or man - powered aircraft.
GB10824/75A 1975-03-14 1975-03-14 Means for producing lift Expired GB1507503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10824/75A GB1507503A (en) 1975-03-14 1975-03-14 Means for producing lift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10824/75A GB1507503A (en) 1975-03-14 1975-03-14 Means for producing lift

Publications (1)

Publication Number Publication Date
GB1507503A true GB1507503A (en) 1978-04-19

Family

ID=9974972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10824/75A Expired GB1507503A (en) 1975-03-14 1975-03-14 Means for producing lift

Country Status (1)

Country Link
GB (1) GB1507503A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497878A1 (en) * 1981-01-14 1982-07-16 Bel Hamri Bernard ROTATING CYLINDER FOR VEHICLE
US6581879B2 (en) * 2000-11-16 2003-06-24 John D. Bellacera Kite control systems
US6877697B2 (en) 2000-11-16 2005-04-12 John D. Bellacera Kite control systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497878A1 (en) * 1981-01-14 1982-07-16 Bel Hamri Bernard ROTATING CYLINDER FOR VEHICLE
US6581879B2 (en) * 2000-11-16 2003-06-24 John D. Bellacera Kite control systems
US6877697B2 (en) 2000-11-16 2005-04-12 John D. Bellacera Kite control systems

Similar Documents

Publication Publication Date Title
AU496861B2 (en) Helicopter rotor
AU469736B2 (en) Turbine rotor
CA995141A (en) Inlet vane structure for turbines
GB1538055A (en) Helicopter rotor blades
IT1167222B (en) Boomerang with wings projecting from central ring
GB2028749B (en) Helicopter main rotor hub construction to limit blade flapping
GB1533133A (en) Propeller with foldable blades
GB1507503A (en) Means for producing lift
CA1016914A (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
SU861716A1 (en) Reduction gear free wind unit
CA1002781A (en) Turbine meter with conical rotor
JPS5241399A (en) Blade connection construction of rotor hub
GB1440404A (en) Airfoil rotor for toy helicopter
GB1467712A (en) Helicopter rotor hub
CA2075752A1 (en) Increasing Lift on Helicopter Rotor Blades and Airplane Propellers
GB1297723A (en)
CA1016524A (en) Helicopter rotor blade
GB895510A (en) Air driven turbines
CA974951A (en) Fan hub and shaft assembly
CA1034013A (en) Runner hub construction for propeller type turbine
GB578710A (en) Control of rotating-wing aircraft
GB1339485A (en) Turbine or compressor rotors
GB1189136A (en) Rotor Head for a Mechanically Driven Helicopter
AU488687B2 (en) Centrifugal fan wheel blades and methods for spinning centrifugal fan wheels incorporating said blades
JPS526806A (en) Dove-tail pin for a turbine rotor blade

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee