GB191106167A - Improvements in Aerial Screw-propellers. - Google Patents

Improvements in Aerial Screw-propellers.

Info

Publication number
GB191106167A
GB191106167A GB191106167DA GB191106167A GB 191106167 A GB191106167 A GB 191106167A GB 191106167D A GB191106167D A GB 191106167DA GB 191106167 A GB191106167 A GB 191106167A
Authority
GB
United Kingdom
Prior art keywords
pitch
propellers
blades
inner part
section
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 - Lifetime
Application number
Inventor
Edouard Chauviere Lucien
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 of GB191106167A publication Critical patent/GB191106167A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B64C11/16—Blades

Abstract

6167. ChauviÞre, L. E. March 12, 1910, [Convention date]. Void. [Published under Section 91 of the Act.] Screw propellers. - The blades of an aerial propeller are made with an inner part a of small pitch and section A, shown in Fig. 1, an outer working part b of larger pitch and crosssection B, and an intermediate connecting-part c with increasing pitch. In a modification, the inner part has no pitch and acts as an arm, while the connecting part is absent. In the form shown in Fig. 4, between the main blades d are placed paddle boards e with faces perpendicular to the direction of motion.
GB191106167D 1910-03-12 1911-03-11 Improvements in Aerial Screw-propellers. Expired - Lifetime GB191106167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191106167X 1910-03-12

Publications (1)

Publication Number Publication Date
GB191106167A true GB191106167A (en)

Family

ID=32480938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191106167D Expired - Lifetime GB191106167A (en) 1910-03-12 1911-03-11 Improvements in Aerial Screw-propellers.

Country Status (1)

Country Link
GB (1) GB191106167A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524870A (en) * 1944-11-06 1950-10-10 James Russell Kennedy Screw fan, pump, or other cased or uncased screw wheel
US4840541A (en) * 1987-03-13 1989-06-20 Nippondenso Co., Ltd. Fan apparatus
US5332362A (en) * 1992-04-09 1994-07-26 Societe Anonyme Dite: Eurocopter France Blade for aircraft rotary wings, with swept-back tip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524870A (en) * 1944-11-06 1950-10-10 James Russell Kennedy Screw fan, pump, or other cased or uncased screw wheel
US4840541A (en) * 1987-03-13 1989-06-20 Nippondenso Co., Ltd. Fan apparatus
US5332362A (en) * 1992-04-09 1994-07-26 Societe Anonyme Dite: Eurocopter France Blade for aircraft rotary wings, with swept-back tip

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