GB567569A - Improvements relating to the propulsion of boats and other water craft - Google Patents

Improvements relating to the propulsion of boats and other water craft

Info

Publication number
GB567569A
GB567569A GB2884/44A GB288444A GB567569A GB 567569 A GB567569 A GB 567569A GB 2884/44 A GB2884/44 A GB 2884/44A GB 288444 A GB288444 A GB 288444A GB 567569 A GB567569 A GB 567569A
Authority
GB
United Kingdom
Prior art keywords
water
housing
rotor
whilst
fitted
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
GB2884/44A
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 GB567569A publication Critical patent/GB567569A/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
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

567,569. Internal-combustion engines. SMITH, F. B. Feb. 16, 1944, No. 2884. [Class 7 (ii)] [Also in Group XXXIII] Propulsion means for water craft comprises an outboard motor securable to the transome or gunwale of the craft and driving a pump rotor b located in a housing c provided with an inclined substantially rectangular water, inlet 8 and an oppositely-directed substantially elliptical outlet f. The latter may discharge above or below water level, and may be fitted with transversely curved radial vanes i, whilst the inlet g may be fitted with a grating. The housing c may be adjusted manually about the drive shaft a for steering purposes and provided with a protecting skeg h. Some of the water is forced up a pipe v into a tubular member t connected to the engine water jacket, whilst the discharged water induces a flow of the exhaust gases through pipes w. In one modification, the rotor is of the centrifugal type, and in another, the axis of the rotor is horizontal and the housing circular in cross-section.
GB2884/44A 1944-02-16 1944-02-16 Improvements relating to the propulsion of boats and other water craft Expired GB567569A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB254134X 1944-02-16
GB10844X 1944-08-01

Publications (1)

Publication Number Publication Date
GB567569A true GB567569A (en) 1945-02-20

Family

ID=26236440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2884/44A Expired GB567569A (en) 1944-02-16 1944-02-16 Improvements relating to the propulsion of boats and other water craft

Country Status (4)

Country Link
CH (1) CH254134A (en)
ES (1) ES175533A1 (en)
FR (1) FR932548A (en)
GB (1) GB567569A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295490A (en) * 1963-05-06 1967-01-03 Wilbur L Hiatt Propulsion means
US3314392A (en) * 1965-03-22 1967-04-18 Molas Justin Hydrodynamic propulsion unit for boats
US3347203A (en) * 1965-12-30 1967-10-17 Carter K Starry Boat propulsion means
US3494320A (en) * 1968-04-04 1970-02-10 Robert A Stubblefield Outboard motor and steering arrangement
US3750614A (en) * 1971-05-11 1973-08-07 Sira Jet propulsion unit for boats
US4010707A (en) * 1976-06-11 1977-03-08 Bendall Wilfrid H Marine propulsion unit
WO2010093305A1 (en) * 2009-02-13 2010-08-19 Magnus Eriksson Propulsion device for a boat

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743698A (en) * 1953-10-19 1956-05-01 Joseph S Leouard Lower unit for boat motors of the type having downwardly directed drive shafts
DE1131116B (en) * 1959-01-21 1962-06-07 Bmw Triebwerkbau Ges M B H Reaction propulsion system for floating bodies, especially for high-speed ships
US3083529A (en) * 1959-03-24 1963-04-02 Charles W F Hemilton Hydraulic jet propulsion apparatus for water-borne craft
US3209534A (en) * 1963-05-09 1965-10-05 Richard C Stallman Outboard motor exhaust system
US3273333A (en) * 1963-09-12 1966-09-20 Edward A Sokolski Water jet propulsion device
US3249083A (en) * 1963-12-16 1966-05-03 Outboard Marine Corp Marine jet propulsion

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295490A (en) * 1963-05-06 1967-01-03 Wilbur L Hiatt Propulsion means
US3314392A (en) * 1965-03-22 1967-04-18 Molas Justin Hydrodynamic propulsion unit for boats
US3347203A (en) * 1965-12-30 1967-10-17 Carter K Starry Boat propulsion means
US3494320A (en) * 1968-04-04 1970-02-10 Robert A Stubblefield Outboard motor and steering arrangement
US3750614A (en) * 1971-05-11 1973-08-07 Sira Jet propulsion unit for boats
US4010707A (en) * 1976-06-11 1977-03-08 Bendall Wilfrid H Marine propulsion unit
WO2010093305A1 (en) * 2009-02-13 2010-08-19 Magnus Eriksson Propulsion device for a boat

Also Published As

Publication number Publication date
ES175533A1 (en) 1946-12-01
FR932548A (en) 1948-03-24
CH254134A (en) 1948-04-15

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