GB259068A - Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles - Google Patents

Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles

Info

Publication number
GB259068A
GB259068A GB3145025A GB3145025A GB259068A GB 259068 A GB259068 A GB 259068A GB 3145025 A GB3145025 A GB 3145025A GB 3145025 A GB3145025 A GB 3145025A GB 259068 A GB259068 A GB 259068A
Authority
GB
United Kingdom
Prior art keywords
arms
propeller
struts
sections
boss
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
GB3145025A
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 GB3145025A priority Critical patent/GB259068A/en
Publication of GB259068A publication Critical patent/GB259068A/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
    • B64C11/006—Paddle wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

259,068. Meyer, A. Dec. 14, 1925. Screw propellers in which the blades are supported in two rings carried by arms on the boss are constructed with stream-line envelopes freely mounted on the arms. A stationary regenerator propeller of sinular construction may be fitted behind the main propeller. The propeller ring A, Fig. 1, is connected to the boss j by arms a and supplementary struts b which are screwed into the aluminium segments on the ring g and at the root the arms b are gripped between two portions of the boss. The arms and struts are stepped and the various sections are fitted with stream line shells each made up of two plates riveted together with freedom to swing on the tubular arm. The shorter envelopes c, Fig. 3, have parallel sections, but longer sections c<1> have a slight helical setting, and washers d, d<1> are inserted between the sections. The stationary propeller B has arms l but no struts and in the propeller A the struts may be dispensed with. Ia a modification the ring g is of hollow stream line section and made in two parts riveted together.
GB3145025A 1925-12-14 1925-12-14 Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles Expired GB259068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3145025A GB259068A (en) 1925-12-14 1925-12-14 Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3145025A GB259068A (en) 1925-12-14 1925-12-14 Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles

Publications (1)

Publication Number Publication Date
GB259068A true GB259068A (en) 1926-10-07

Family

ID=10323252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3145025A Expired GB259068A (en) 1925-12-14 1925-12-14 Improvements in screw propellers for air-ships, aeroplanes, boats, and other vehicles

Country Status (1)

Country Link
GB (1) GB259068A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693241A (en) * 1946-01-16 1954-11-02 Charles W Ranson Low drag rotor blade for helicopters
FR2154688A1 (en) * 1971-09-29 1973-05-11 Kling Alberto
US4822247A (en) * 1985-08-09 1989-04-18 Heinz Alberto K Rotor for a wind-driven generator
GB2226088A (en) * 1988-12-19 1990-06-20 Gen Electric Flexible connector for aircraft propulsion unit
US4936750A (en) * 1985-08-09 1990-06-26 Heinz Alberto K Rotor for a wind-driven generator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693241A (en) * 1946-01-16 1954-11-02 Charles W Ranson Low drag rotor blade for helicopters
FR2154688A1 (en) * 1971-09-29 1973-05-11 Kling Alberto
US4822247A (en) * 1985-08-09 1989-04-18 Heinz Alberto K Rotor for a wind-driven generator
US4936750A (en) * 1985-08-09 1990-06-26 Heinz Alberto K Rotor for a wind-driven generator
GB2226088A (en) * 1988-12-19 1990-06-20 Gen Electric Flexible connector for aircraft propulsion unit
US5108259A (en) * 1988-12-19 1992-04-28 General Electric Company Flexible connector for use in aircraft
GB2226088B (en) * 1988-12-19 1993-05-12 Gen Electric Aircraft propulsion system.

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