GB267179A - Improvements in variable pitch airscrews - Google Patents

Improvements in variable pitch airscrews

Info

Publication number
GB267179A
GB267179A GB2987025A GB2987025A GB267179A GB 267179 A GB267179 A GB 267179A GB 2987025 A GB2987025 A GB 2987025A GB 2987025 A GB2987025 A GB 2987025A GB 267179 A GB267179 A GB 267179A
Authority
GB
United Kingdom
Prior art keywords
variable pitch
pitch airscrews
airscrews
screw
leitner
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
GB2987025A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2987025A priority Critical patent/GB267179A/en
Publication of GB267179A publication Critical patent/GB267179A/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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

267,179. Leitner, H. Nov. 26, 1925. Screw propellers.-A screw is provided with blades a which are adjustable for pitch about the shank c and are freely hinged at b. Reference has been directed by the Comptroller to Specifications 126,393 and 131,419.
GB2987025A 1925-11-26 1925-11-26 Improvements in variable pitch airscrews Expired GB267179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2987025A GB267179A (en) 1925-11-26 1925-11-26 Improvements in variable pitch airscrews

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2987025A GB267179A (en) 1925-11-26 1925-11-26 Improvements in variable pitch airscrews

Publications (1)

Publication Number Publication Date
GB267179A true GB267179A (en) 1927-02-28

Family

ID=10298519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2987025A Expired GB267179A (en) 1925-11-26 1925-11-26 Improvements in variable pitch airscrews

Country Status (1)

Country Link
GB (1) GB267179A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917034A1 (en) * 1988-06-02 1989-12-14 Gen Electric PROPELLER BLADE FASTENING DEVICE
US5102300A (en) * 1988-10-07 1992-04-07 United Technologies Corporation Pinned airfoil propeller assembly
US5165856A (en) * 1988-06-02 1992-11-24 General Electric Company Fan blade mount

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917034A1 (en) * 1988-06-02 1989-12-14 Gen Electric PROPELLER BLADE FASTENING DEVICE
US5102302A (en) * 1988-06-02 1992-04-07 General Electric Company Fan blade mount
US5165856A (en) * 1988-06-02 1992-11-24 General Electric Company Fan blade mount
US5354176A (en) * 1988-06-02 1994-10-11 General Electric Company Fan blade mount
DE3917034C2 (en) * 1988-06-02 1998-06-04 Gen Electric Propeller blade fastening device
US5102300A (en) * 1988-10-07 1992-04-07 United Technologies Corporation Pinned airfoil propeller assembly

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