FR1348186A - Hélice carénée - Google Patents

Hélice carénée

Info

Publication number
FR1348186A
FR1348186A FR925244A FR925244A FR1348186A FR 1348186 A FR1348186 A FR 1348186A FR 925244 A FR925244 A FR 925244A FR 925244 A FR925244 A FR 925244A FR 1348186 A FR1348186 A FR 1348186A
Authority
FR
France
Prior art keywords
faired propeller
faired
propeller
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
FR925244A
Other languages
English (en)
Inventor
Ludwig Hoffmann
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
Priority to FR925244A priority Critical patent/FR1348186A/fr
Application granted granted Critical
Publication of FR1348186A publication Critical patent/FR1348186A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
FR925244A 1963-02-19 1963-02-19 Hélice carénée Expired FR1348186A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR925244A FR1348186A (fr) 1963-02-19 1963-02-19 Hélice carénée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925244A FR1348186A (fr) 1963-02-19 1963-02-19 Hélice carénée

Publications (1)

Publication Number Publication Date
FR1348186A true FR1348186A (fr) 1964-01-04

Family

ID=8797357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925244A Expired FR1348186A (fr) 1963-02-19 1963-02-19 Hélice carénée

Country Status (1)

Country Link
FR (1) FR1348186A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2034406A1 (fr) * 1969-03-27 1970-12-11 Nord Aviat
FR2429914A1 (fr) * 1978-06-26 1980-01-25 United Technologies Corp Joint d'etancheite de tete d'aube pour une machine rotative a flux axial
FR2558900A1 (fr) * 1984-02-01 1985-08-02 Snecma Dispositif d'etancheite peripherique d'aubage de compresseur axial
FR2559217A1 (fr) * 1984-02-06 1985-08-09 Gen Electric Compresseur axial a pertes en bout d'aube reduites
EP0194957A2 (fr) * 1985-03-11 1986-09-17 United Technologies Corporation Système de réduction des pertes des extrémités des aubes tournants auprès des compresseurs
RU2568355C2 (ru) * 2010-06-17 2015-11-20 Снекма Компрессор и газотурбинный двигатель с оптимизированным коэффициентом полезного действия

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2034406A1 (fr) * 1969-03-27 1970-12-11 Nord Aviat
FR2429914A1 (fr) * 1978-06-26 1980-01-25 United Technologies Corp Joint d'etancheite de tete d'aube pour une machine rotative a flux axial
FR2558900A1 (fr) * 1984-02-01 1985-08-02 Snecma Dispositif d'etancheite peripherique d'aubage de compresseur axial
EP0151071A2 (fr) * 1984-02-01 1985-08-07 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif d'étanchéité périphérique d'aubage de compresseur axial
EP0151071A3 (en) * 1984-02-01 1985-09-25 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Tip-sealing device for the blading of an axial compressor
US4767266A (en) * 1984-02-01 1988-08-30 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Sealing ring for an axial compressor
FR2559217A1 (fr) * 1984-02-06 1985-08-09 Gen Electric Compresseur axial a pertes en bout d'aube reduites
EP0194957A2 (fr) * 1985-03-11 1986-09-17 United Technologies Corporation Système de réduction des pertes des extrémités des aubes tournants auprès des compresseurs
EP0194957A3 (en) * 1985-03-11 1987-06-03 United Technologies Corporation Compressor blade tip seal
RU2568355C2 (ru) * 2010-06-17 2015-11-20 Снекма Компрессор и газотурбинный двигатель с оптимизированным коэффициентом полезного действия

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