FR819581A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR819581A
FR819581A FR819581DA FR819581A FR 819581 A FR819581 A FR 819581A FR 819581D A FR819581D A FR 819581DA FR 819581 A FR819581 A FR 819581A
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
French (fr)
Inventor
Jakob Haw
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 FR819581A publication Critical patent/FR819581A/en
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
    • B64C11/44—Blade pitch-changing mechanisms electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR819581D 1936-12-23 1937-03-22 Variable pitch propeller Expired FR819581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB819581X 1936-12-23

Publications (1)

Publication Number Publication Date
FR819581A true FR819581A (en) 1937-10-21

Family

ID=10527361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819581D Expired FR819581A (en) 1936-12-23 1937-03-22 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR819581A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525708A (en) * 1944-06-06 1950-10-10 Curtiss Wright Corp Tandem propeller
US2533346A (en) * 1944-01-19 1950-12-12 Curtiss Wright Corp Dual rotation propeller
DE1043572B (en) * 1957-06-19 1958-11-13 Ruhrstahl Ag Device for blade adjustment on axially flowed impellers
DE1063324B (en) * 1952-05-14 1959-08-13 Siemens Ag Screw fan with adjustable impeller blades during operation
DE1105101B (en) * 1957-02-28 1961-04-20 Dingler Werke Ag Electrically transmitted display device for the wing position with axial blowers
DE1116978B (en) * 1956-03-19 1961-11-09 Gen Motors Corp Adjustment screw
EP3770064A1 (en) * 2019-07-26 2021-01-27 Hamilton Sundstrand Corporation Aircraft propeller electric blade pitch change and control

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533346A (en) * 1944-01-19 1950-12-12 Curtiss Wright Corp Dual rotation propeller
US2525708A (en) * 1944-06-06 1950-10-10 Curtiss Wright Corp Tandem propeller
DE1063324B (en) * 1952-05-14 1959-08-13 Siemens Ag Screw fan with adjustable impeller blades during operation
DE1116978B (en) * 1956-03-19 1961-11-09 Gen Motors Corp Adjustment screw
DE1105101B (en) * 1957-02-28 1961-04-20 Dingler Werke Ag Electrically transmitted display device for the wing position with axial blowers
DE1043572B (en) * 1957-06-19 1958-11-13 Ruhrstahl Ag Device for blade adjustment on axially flowed impellers
EP3770064A1 (en) * 2019-07-26 2021-01-27 Hamilton Sundstrand Corporation Aircraft propeller electric blade pitch change and control
US11312477B2 (en) 2019-07-26 2022-04-26 Hamilton Sundstrand Corporation Aircraft propeller electric blade pitch change and control

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