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GB901820A - Improvements relating to the bladed rotors of rotary winged aircraft - Google Patents

Improvements relating to the bladed rotors of rotary winged aircraft

Info

Publication number
GB901820A
GB901820A GB1170960A GB1170960A GB901820A GB 901820 A GB901820 A GB 901820A GB 1170960 A GB1170960 A GB 1170960A GB 1170960 A GB1170960 A GB 1170960A GB 901820 A GB901820 A GB 901820A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
bladed rotors
winged aircraft
blades
rotary winged
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
GB1170960A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1170960A priority Critical patent/GB901820A/en
Publication of GB901820A publication Critical patent/GB901820A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

901,820. Rotary wing aircraft. SMITH, A. L. March 27, 1961 [April 2, 1960], No. 11709/60. Class 4. A rotor for a rotary wing aircraft comprises a hub a carrying four blades each sectorshape in plan, the upper and lower walls b, b<SP>1</SP> converging rearwardly to be left open at their forward edges but closed at their rear edges by a plate b<SP>3</SP>, slotted at b<SP>4</SP>, and at their outer arcuate edges by a plate b<SP>2</SP>. It is stated that during rotation of the rotor air expelled through the slots b<SP>4</SP> is ejected either into the interior of the following blade or below the blade, depending upon the angle of incidence of the blades.
GB1170960A 1960-04-02 1960-04-02 Improvements relating to the bladed rotors of rotary winged aircraft Expired GB901820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1170960A GB901820A (en) 1960-04-02 1960-04-02 Improvements relating to the bladed rotors of rotary winged aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1170960A GB901820A (en) 1960-04-02 1960-04-02 Improvements relating to the bladed rotors of rotary winged aircraft

Publications (1)

Publication Number Publication Date
GB901820A true GB901820A (en) 1962-07-25

Family

ID=9991245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1170960A Expired GB901820A (en) 1960-04-02 1960-04-02 Improvements relating to the bladed rotors of rotary winged aircraft

Country Status (1)

Country Link
GB (1) GB901820A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371718A (en) * 1966-09-07 1968-03-05 Henry S. Bacon Rotary jet reaction motors
US5341565A (en) * 1993-06-15 1994-08-30 William Kuryliw Method of securing a filter element to a blade of a fan
GB2334501A (en) * 1997-10-08 1999-08-25 Lacroix Soc E Rotating wing device for retarding the fall of a load
CN114590400A (en) * 2022-03-09 2022-06-07 南京航空航天大学 A coaxial belt sail rotor structure and its control method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371718A (en) * 1966-09-07 1968-03-05 Henry S. Bacon Rotary jet reaction motors
US5341565A (en) * 1993-06-15 1994-08-30 William Kuryliw Method of securing a filter element to a blade of a fan
GB2334501A (en) * 1997-10-08 1999-08-25 Lacroix Soc E Rotating wing device for retarding the fall of a load
GB2334501B (en) * 1997-10-08 2001-11-14 Lacroix Soc E A device for braking the fall of a load
CN114590400A (en) * 2022-03-09 2022-06-07 南京航空航天大学 A coaxial belt sail rotor structure and its control method
CN114590400B (en) * 2022-03-09 2022-12-20 南京航空航天大学 Coaxial sail-type rotor structure with wings and control method thereof

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