FR769152A - Improvements to thrust bearings with heavy loads, intermittent rotation, for variable-pitch propeller blades in particular - Google Patents

Improvements to thrust bearings with heavy loads, intermittent rotation, for variable-pitch propeller blades in particular

Info

Publication number
FR769152A
FR769152A FR769152DA FR769152A FR 769152 A FR769152 A FR 769152A FR 769152D A FR769152D A FR 769152DA FR 769152 A FR769152 A FR 769152A
Authority
FR
France
Prior art keywords
variable
thrust bearings
propeller blades
heavy loads
intermittent rotation
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)
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.)
PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES
Original Assignee
PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES
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 PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES filed Critical PIERRE LEVASSEUR CONSTRUCTIONS AERONAUTIQUES
Application granted granted Critical
Publication of FR769152A publication Critical patent/FR769152A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR769152D 1934-02-23 1934-02-23 Improvements to thrust bearings with heavy loads, intermittent rotation, for variable-pitch propeller blades in particular Expired FR769152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR769152T 1934-02-23

Publications (1)

Publication Number Publication Date
FR769152A true FR769152A (en) 1934-08-21

Family

ID=9184607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769152D Expired FR769152A (en) 1934-02-23 1934-02-23 Improvements to thrust bearings with heavy loads, intermittent rotation, for variable-pitch propeller blades in particular

Country Status (1)

Country Link
FR (1) FR769152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981338A (en) * 1957-04-15 1961-04-25 Hindmarch Thomas Locking device for propeller blades
US3485541A (en) * 1966-04-13 1969-12-23 United Aircraft Corp Two-directional axial thrust balancer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981338A (en) * 1957-04-15 1961-04-25 Hindmarch Thomas Locking device for propeller blades
US3485541A (en) * 1966-04-13 1969-12-23 United Aircraft Corp Two-directional axial thrust balancer

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