BE360498A - - Google Patents

Info

Publication number
BE360498A
BE360498A BE360498DA BE360498A BE 360498 A BE360498 A BE 360498A BE 360498D A BE360498D A BE 360498DA BE 360498 A BE360498 A BE 360498A
Authority
BE
Belgium
Prior art keywords
propellers
propeller
arms
small
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE360498A publication Critical patent/BE360498A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/12Rotor drives
    • B64C27/16Drive of rotors by means, e.g. propellers, mounted on rotor blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE360498D BE360498A (ja�@�@)

Publications (1)

Publication Number Publication Date
BE360498A true BE360498A (ja�@�@)

Family

ID=33801

Family Applications (1)

Application Number Title Priority Date Filing Date
BE360498D BE360498A (ja�@�@)

Country Status (1)

Country Link
BE (1) BE360498A (ja�@�@)

Similar Documents

Publication Publication Date Title
JP4672771B2 (ja) 反転同軸ロータシステムのロータハブフェアリングシステム
FR2589427A1 (fr) Module d'helice pour un moteur a turbine a gaz aeronautique
JP2657422B2 (ja) 結合されたラダーおよびプロペラ配置
KR19980018721A (ko) 추진장치(propulsion device)
FR2706852A1 (ja�@�@)
BE360498A (ja�@�@)
JP4503193B2 (ja) 二重反転プロペラ装置
US3270820A (en) Propeller for boats
JPH0284800U (ja�@�@)
FR2735200A1 (fr) Transmission de securite comportant deux helices contra-rotatives
RU95106418A (ru) Махолет
BE380032A (ja�@�@)
BE429562A (ja�@�@)
BE553507A (ja�@�@)
BE433757A (ja�@�@)
BE380120A (ja�@�@)
KR880003339Y1 (ko) 보우트의 추진장치
JP3035079U (ja) 玩具飛行機等のジェットエンジンファン回転伝動装置
SU941239A1 (ru) Приводное устройство движител дл лодок
BE395293A (ja�@�@)
BE466780A (ja�@�@)
BE342941A (ja�@�@)
BE387194A (ja�@�@)
CH91268A (fr) Procédé pour améliorer le rendement d'une hélice et dispositif pour la mise en pratique du procédé.
JP3175081B2 (ja) 玩具飛行機等のジェットエンジンファン回転伝動装置