FR862210A - Mécanisme de variation de pas pour hélices - Google Patents

Mécanisme de variation de pas pour hélices

Info

Publication number
FR862210A
FR862210A FR862210DA FR862210A FR 862210 A FR862210 A FR 862210A FR 862210D A FR862210D A FR 862210DA FR 862210 A FR862210 A FR 862210A
Authority
FR
France
Prior art keywords
propellers
pitch variation
variation mechanism
pitch
variation
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
Other languages
English (en)
Inventor
Eduard Seppeler
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
Application granted granted Critical
Publication of FR862210A publication Critical patent/FR862210A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • 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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Retarders (AREA)
FR862210D 1939-02-16 1939-12-11 Mécanisme de variation de pas pour hélices Expired FR862210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2392556X 1939-02-16

Publications (1)

Publication Number Publication Date
FR862210A true FR862210A (fr) 1941-03-01

Family

ID=7995750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862210D Expired FR862210A (fr) 1939-02-16 1939-12-11 Mécanisme de variation de pas pour hélices

Country Status (2)

Country Link
US (1) US2392556A (fr)
FR (1) FR862210A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705537A (en) * 1947-10-29 1955-04-05 Harry J Nichols Differential angle indicating and controlling system for variable pitch propellers
US2705538A (en) * 1950-05-04 1955-04-05 Russo Giovanni Propeller with feathering blades

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432550A (en) * 1940-04-06 1947-12-16 Waseige Charles Raymond Screw propeller pitch adjusting device
US2455239A (en) * 1942-03-27 1948-11-30 Doussain Robert Device for regulating the pitch of two counterrotating coaxial propellers
US2523651A (en) * 1945-09-26 1950-09-26 Doussain Robert Propelling means
US2730345A (en) * 1952-12-17 1956-01-10 Goodman Mfg Co Mining machine with radially adjustable boring arm
US3097700A (en) * 1959-03-27 1963-07-16 Szydlowski Joseph Gas turbine control method and system
US3383957A (en) * 1965-06-17 1968-05-21 Giddings & Lewis Position feedback drive mechanism for machine tools
US3359828A (en) * 1965-06-30 1967-12-26 Fred L Waite Adjustment device for end label unit
US3575065A (en) * 1969-09-24 1971-04-13 Gen Motors Corp Differential gearing arrangement
US4692093A (en) * 1982-05-28 1987-09-08 The Garrett Corporation Ram air turbine
EP0303917B1 (fr) * 1987-08-21 1991-10-30 Ishikawajima-Harima Heavy Industries Co., Ltd. Appareil à fluide
US20190283864A1 (en) * 2018-03-16 2019-09-19 Hamilton Sundstrand Corporation Counter-rotating propeller system with capability to stop rotation of one row
US12275514B1 (en) 2023-09-22 2025-04-15 Rolls-Royce Marine North America Inc. Electrically controllable pitch propeller system for maritime crafts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705537A (en) * 1947-10-29 1955-04-05 Harry J Nichols Differential angle indicating and controlling system for variable pitch propellers
US2705538A (en) * 1950-05-04 1955-04-05 Russo Giovanni Propeller with feathering blades

Also Published As

Publication number Publication date
US2392556A (en) 1946-01-08

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