GB189751A - Improvements relating to paddle-wheel propellers - Google Patents

Improvements relating to paddle-wheel propellers

Info

Publication number
GB189751A
GB189751A GB28035/22A GB2803522A GB189751A GB 189751 A GB189751 A GB 189751A GB 28035/22 A GB28035/22 A GB 28035/22A GB 2803522 A GB2803522 A GB 2803522A GB 189751 A GB189751 A GB 189751A
Authority
GB
United Kingdom
Prior art keywords
wheel
blades
gearing
paddle
width
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
GB28035/22A
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.)
KURT FRIEDRICH JOHANNES KIRSTE
Original Assignee
KURT FRIEDRICH JOHANNES KIRSTE
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 KURT FRIEDRICH JOHANNES KIRSTE filed Critical KURT FRIEDRICH JOHANNES KIRSTE
Publication of GB189751A publication Critical patent/GB189751A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment

Abstract

189,751. Kirsten, K. F. J. Dec. 1, 1921, [Convention date]. Paddle-wheels.-A paddle-wheel either acting as a receiver or transmitter of power from or to a fluid is formed with a relatively large number of curved vanes or blades, the ratio of the width of the blades to wheel diameter, being such that the angle of incidence is always positive along the whole side of each blade and of practically constant value, and is wholly on one side of the blade throughout its revolution. Mechanism for varying the phase or resultant direction of thrust is provided. The gathering gear ratios are such that the chords of the aerofoils when produced pass through a common point on the wheel periphery. For use as a propeller for aircraft the aerofoils 21, Figs 1 and 2 have their axes mounted in side plates 17, 18 on the shaft 19, a gear wheel 23 on each axis gearing with a common spur wheel 22. The plates 17, If carry stream line casings 36 one of which encloses a bevel gearing 28, 29 which through four rods 27 and gearing 26, 25 en four aerofoil axes is used for " phase " control. In place of the gearing, chain drive and control may be used. The width of the blades may vary from 5 to 20 per cent of the wheel diameter, and the number of blades multiplied by their width is not less than 70 per cent of, and approximates to the length of the periphery of the wheel. The radius of curvature of a blade section increases from the inner to the outer edge.
GB28035/22A 1921-12-01 1922-10-16 Improvements relating to paddle-wheel propellers Expired GB189751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US189751XA 1921-12-01 1921-12-01

Publications (1)

Publication Number Publication Date
GB189751A true GB189751A (en) 1924-04-16

Family

ID=21790728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28035/22A Expired GB189751A (en) 1921-12-01 1922-10-16 Improvements relating to paddle-wheel propellers

Country Status (1)

Country Link
GB (1) GB189751A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190144A (en) * 1986-05-03 1987-11-11 George Henry Worrall Vaned water wheel
GB2275085A (en) * 1993-02-10 1994-08-17 Austin Packard Farrar Wind powered turbine
GB2317597A (en) * 1996-09-26 1998-04-01 Oswald Burgess Bladed marine propulsion device
GB2319009A (en) * 1996-11-06 1998-05-13 D R Chance An amphibious drive wheel
NL1008905C2 (en) * 1998-04-16 1999-10-19 Drietand A V V Propulsion drive system for vehicle
CN103192969A (en) * 2013-03-29 2013-07-10 纪强 Paddle wheel propeller for ship

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190144A (en) * 1986-05-03 1987-11-11 George Henry Worrall Vaned water wheel
GB2275085A (en) * 1993-02-10 1994-08-17 Austin Packard Farrar Wind powered turbine
US5553996A (en) * 1993-02-10 1996-09-10 Farrar; Austin P. Wind powered turbine
GB2317597A (en) * 1996-09-26 1998-04-01 Oswald Burgess Bladed marine propulsion device
GB2319009A (en) * 1996-11-06 1998-05-13 D R Chance An amphibious drive wheel
GB2319009B (en) * 1996-11-06 1999-06-09 D R Chance An amphibious drive wheel
NL1008905C2 (en) * 1998-04-16 1999-10-19 Drietand A V V Propulsion drive system for vehicle
CN103192969A (en) * 2013-03-29 2013-07-10 纪强 Paddle wheel propeller for ship

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