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GB1193659A - Marine Jet-Propulsion Apparatus. - Google Patents

Marine Jet-Propulsion Apparatus.

Info

Publication number
GB1193659A
GB1193659A GB56281/67A GB5628167A GB1193659A GB 1193659 A GB1193659 A GB 1193659A GB 56281/67 A GB56281/67 A GB 56281/67A GB 5628167 A GB5628167 A GB 5628167A GB 1193659 A GB1193659 A GB 1193659A
Authority
GB
United Kingdom
Prior art keywords
secured
shroud
rotor
marine
dec
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
GB56281/67A
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.)
Hall Marine Corp
Original Assignee
Hall Marine Corp
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 Hall Marine Corp filed Critical Hall Marine Corp
Publication of GB1193659A publication Critical patent/GB1193659A/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
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • 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
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/16—Propellers having a shrouding ring attached to blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction

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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

1,193,659. Water jet propulsion. HALL MARINE CORP. 11 Dec., 1967 [15 Dec., 1966], No. 56281/67. Heading B7V. A marine jet propulsion unit adapted to be fitted to the output shaft 30 of an inboard or outboard motor in place of a propeller, comprises a vaned rotor 18 secured by a pin 46 to the shaft 30, and an open-ended shroud 12 into which water enters at one end through the spaces between streamlined struts 16 and is pumped by the rotor 22 out of the other end through the spaces between flow-straightening vanes 28. The shroud is secured by screws 17 to the streamlined struts 16 which are carried by a collar 14 secured by screws 32 to a motor gearcase 6. The flow-straightening vanes 28 extend between the shroud 12 and an afterbody 26 having a bearing 44 for the hub 36 of the rotor 18.
GB56281/67A 1966-12-15 1967-12-11 Marine Jet-Propulsion Apparatus. Expired GB1193659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US601942A US3389558A (en) 1966-12-15 1966-12-15 Jet propulsion apparatus

Publications (1)

Publication Number Publication Date
GB1193659A true GB1193659A (en) 1970-06-03

Family

ID=24409355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56281/67A Expired GB1193659A (en) 1966-12-15 1967-12-11 Marine Jet-Propulsion Apparatus.

Country Status (5)

Country Link
US (1) US3389558A (en)
DE (1) DE1531728A1 (en)
FR (1) FR1552312A (en)
GB (1) GB1193659A (en)
SE (1) SE342596B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677660A (en) * 1969-04-08 1972-07-18 Mitsubishi Heavy Ind Ltd Propeller with kort nozzle
US3849982A (en) * 1972-04-03 1974-11-26 Hall Marine Corp Marine jet propulsion apparatus
US3890920A (en) * 1973-06-06 1975-06-24 Rockwell International Corp Controls for aquatic towing craft
DE2620770C3 (en) * 1976-05-11 1979-06-21 John Gmbh, 8228 Freilassing Contact protection for the propeller of a boat that is driven by a motor
US4427338A (en) 1980-06-30 1984-01-24 Rockwell International Corporation Thrust control vanes for waterjets
CA1176919A (en) 1980-10-24 1984-10-30 Eric R. May Propulsion of ships
US5209684A (en) * 1990-04-16 1993-05-11 Outboard Marine Corporation Marine propulsion device
DE4012334A1 (en) * 1990-04-18 1991-10-24 Karsten Bruns Multi-cell flow director for axial flow fan - has arrangement of honeycomb cells to smooth turbulence
US5221182A (en) * 1990-09-12 1993-06-22 Itt Flygt Ab Vane apparatus for clog resistant pump
US5421753A (en) * 1991-05-13 1995-06-06 Roos; Paul W. Marine jet drive
JPH05105189A (en) * 1991-10-14 1993-04-27 Sanshin Ind Co Ltd Water jet propulsion machine
US5389020A (en) * 1993-02-02 1995-02-14 Clark; James D. Marine prop housing
WO1994020362A1 (en) * 1993-03-02 1994-09-15 Lennart Brandt Propulsion arrangement for a marine vessel
US5325662A (en) * 1993-11-02 1994-07-05 Hall Marine Corporation Advanced exhaust discharge for pump jet propulsion apparatus
US5846103A (en) * 1995-08-23 1998-12-08 Outboard Marine Corporation Tractor pump jet
US5964626A (en) * 1995-08-23 1999-10-12 Outboard Marine Corporation Tractor pump jet
US5769674A (en) * 1996-08-08 1998-06-23 Specialty Manufacturing Co. Jet drive for outboard motor
BR0013392A (en) * 1999-08-18 2002-07-16 William Lawson Boat with external jet drive
US20030049978A1 (en) * 2001-08-20 2003-03-13 Patrice Dusablon Watercraft having a jet propulsion system that generates improved thrust
US6887117B2 (en) * 2003-02-10 2005-05-03 Applied Combustion Technology, Inc. Pump jet with an exhaust bypass and associated methods
FR2869586B1 (en) * 2004-04-30 2006-06-16 Alstom Sa PROPULSION ASSEMBLY FOR SHIP, COMPRISING A NACELLE FOR AN INSTALLATION UNDER THE CARINE OF THE VESSEL
US20100075588A1 (en) * 2008-08-20 2010-03-25 Haneline Ronald W Ventilation fan
EP3227557A4 (en) * 2014-12-02 2018-08-22 Us Fire Pump Company, L.L.C. High-capacity fluid pump
FR3061936B1 (en) * 2017-01-16 2021-02-12 Christian Bratu DUAL AXIAL PUMP
US10399653B1 (en) 2017-09-21 2019-09-03 Craig Silta Jet ski impeller
CN112298470A (en) * 2019-07-29 2021-02-02 东辉休闲运动用品(上海)有限公司 Electric fin and water transport tool
CN112298471A (en) * 2019-07-29 2021-02-02 东辉休闲运动用品(上海)有限公司 Electric fin and water transport tool
CN112298469A (en) * 2019-07-29 2021-02-02 东辉休闲运动用品(上海)有限公司 Electric fin and water transport tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965065A (en) * 1955-06-15 1960-12-20 Walter H Tinker Hydraulic jet propulsion units for boats
US3114239A (en) * 1962-03-23 1963-12-17 Layne Central Co Boat propulsion means
US3249083A (en) * 1963-12-16 1966-05-03 Outboard Marine Corp Marine jet propulsion

Also Published As

Publication number Publication date
SE342596B (en) 1972-02-14
DE1531728A1 (en) 1970-01-22
US3389558A (en) 1968-06-25
FR1552312A (en) 1969-01-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees