GB191503196A - Improvements in Propellers and Means for Driving same. - Google Patents

Improvements in Propellers and Means for Driving same.

Info

Publication number
GB191503196A
GB191503196A GB191503196DA GB191503196A GB 191503196 A GB191503196 A GB 191503196A GB 191503196D A GB191503196D A GB 191503196DA GB 191503196 A GB191503196 A GB 191503196A
Authority
GB
United Kingdom
Prior art keywords
cranks
rod
fitted
frame
propellers
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
Inventor
James Smith
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
Publication of GB191503196A publication Critical patent/GB191503196A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby

Abstract

3196. Smith, J. Feb. 27. Propelling.-Two aeroplane propellers, P, P<1>, Fig. 5, arranged out of phase but working with the blade of one within the radius of action of the blades of the other, are driven in opposite directions from the central shaft C fitted with two cranks, from which motion is imparted to corresponding cranks on the propeller shafts L, R by the mechanism shown in Fig. 1. The connecting- rod 11 is double the length of the connecting-rod 12, and a balance bar 5, which is fitted to keep the rod 12 always horizontal, is provided with toggles 6. An internal swingiug frame 4 arranged within the frame 18 is caused to move up and down and sideways by the vertical and horizontal motions 7, 8, shown detached and enlarged in Fig. 6. As shown in Fig. 1, the arrangement is such that when the cranks of the shafts C, L point vertically upwards, the cranks of the shaft R points vertically downwards.
GB191503196D 1915-02-27 1915-02-27 Improvements in Propellers and Means for Driving same. Expired GB191503196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191503196T 1915-02-27

Publications (1)

Publication Number Publication Date
GB191503196A true GB191503196A (en) 1916-02-28

Family

ID=32649145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191503196D Expired GB191503196A (en) 1915-02-27 1915-02-27 Improvements in Propellers and Means for Driving same.

Country Status (1)

Country Link
GB (1) GB191503196A (en)

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