[go: up one dir, main page]

FR876749A - Hélice à pas variable - Google Patents

Hélice à pas variable

Info

Publication number
FR876749A
FR876749A FR876749DA FR876749A FR 876749 A FR876749 A FR 876749A FR 876749D A FR876749D A FR 876749DA FR 876749 A FR876749 A FR 876749A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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)
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Application granted granted Critical
Publication of FR876749A publication Critical patent/FR876749A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/02Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
FR876749D 1939-05-22 1940-12-30 Hélice à pas variable Expired FR876749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US274883A US2374833A (en) 1939-05-22 1939-05-22 Propeller construction

Publications (1)

Publication Number Publication Date
FR876749A true FR876749A (fr) 1942-11-16

Family

ID=23050002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876749D Expired FR876749A (fr) 1939-05-22 1940-12-30 Hélice à pas variable

Country Status (3)

Country Link
US (2) US2374833A (fr)
FR (1) FR876749A (fr)
GB (1) GB539831A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473462A1 (fr) * 1980-01-16 1981-07-17 Volvo Penta Ab Helice de bateau pliante

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571566A (en) * 1949-01-04 1951-10-16 John A Green Control system for multiple rotor helicopters
US2851114A (en) * 1949-06-20 1958-09-09 Allen M Rossman Adjustable pitch propeller
US2671518A (en) * 1950-03-28 1954-03-09 Gen Motors Corp Hydraulic motor actuated marine propeller pitch control
US3023814A (en) * 1960-02-24 1962-03-06 Luther H Blount Controllable pitch propeller
US3135336A (en) * 1962-07-05 1964-06-02 Luther H Blount Controllable pitch propeller
US3288228A (en) * 1965-05-28 1966-11-29 Outboard Marine Corp Variable pitch and reversible propeller
US4801243A (en) * 1985-12-28 1989-01-31 Bird-Johnson Company Adjustable diameter screw propeller
CH670609A5 (fr) * 1986-08-22 1989-06-30 Peter Mueller
US4693671A (en) * 1986-08-28 1987-09-15 Tramtec Corporation Reversible self-adjusting propeller device
US5527154A (en) * 1994-12-20 1996-06-18 Drajan; Cornell Variable pitch boat prop
RU2457147C2 (ru) * 2010-10-07 2012-07-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Фиксатор положения лопастей

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473462A1 (fr) * 1980-01-16 1981-07-17 Volvo Penta Ab Helice de bateau pliante

Also Published As

Publication number Publication date
GB539831A (en) 1941-09-25
US2374834A (en) 1945-05-01
US2374833A (en) 1945-05-01

Similar Documents

Publication Publication Date Title
FR876749A (fr) Hélice à pas variable
FR861925A (fr) Perfectionnements aux mécanismes d'hélice à pas variable
FR819581A (fr) Hélice à pas variable
FR789794A (fr) Hélice à pas variable
FR847020A (fr) Hélice à pas variable
FR843495A (fr) Hélice à pas automatiquement variable
FR866262A (fr) Perfectionnements aux hélices à pas variable
FR857521A (fr) Perfectionnements aux hélices à pas variable
FR854868A (fr) Hélice à pas variable
FR799235A (fr) Hélice à pas variable
FR865102A (fr) Hélice à pas variable automatique
FR805813A (fr) Hélice à pas automatiquement variable
FR858058A (fr) Perfectionnements aux hélices à pas variable
FR861923A (fr) Perfectionnements aux hélices à pas variable
FR846804A (fr) Hélice à pas variable
FR852906A (fr) Hélice à pas variable
FR50018E (fr) Hélice à pas variable
FR865228A (fr) Perfectionnements aux hélices à pas variable
FR836331A (fr) Hélice aérienne à pas variable
FR889767A (fr) Hélice à pas variable
FR796083A (fr) Hélice à pas variable
FR733739A (fr) Hélice à pas variable
FR833336A (fr) Perfectionnements aux hélices à pas variable
FR834618A (fr) Hélice à pas variable
FR837083A (fr) Hélice à pas automatiquement variable