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WO1998015454B1 - Moteur hors-bord a unite de propulsion par reaction perfectionnee - Google Patents

Moteur hors-bord a unite de propulsion par reaction perfectionnee

Info

Publication number
WO1998015454B1
WO1998015454B1 PCT/US1997/018562 US9718562W WO9815454B1 WO 1998015454 B1 WO1998015454 B1 WO 1998015454B1 US 9718562 W US9718562 W US 9718562W WO 9815454 B1 WO9815454 B1 WO 9815454B1
Authority
WO
WIPO (PCT)
Prior art keywords
water
tunnel
backing member
screen
impeller
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.)
Ceased
Application number
PCT/US1997/018562
Other languages
English (en)
Other versions
WO1998015454A1 (fr
Filing date
Publication date
Priority claimed from US08/728,602 external-priority patent/US5752863A/en
Application filed filed Critical
Priority to JP51780098A priority Critical patent/JP2001509104A/ja
Priority to AU48209/97A priority patent/AU4820997A/en
Publication of WO1998015454A1 publication Critical patent/WO1998015454A1/fr
Publication of WO1998015454B1 publication Critical patent/WO1998015454B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

Cette invention se rapporte à une unité de propulsion par réaction (14) comportant un carter (41) possédant une paroi (43) définissant un tunnel hydraulique ayant un orifice d'évacuation de l'eau (71), et un évidement (81) disposé dans la paroi (43) définissant le tunnel et entourant ledit orifice (71). Ladite unité de propulsion comporte également une crépine (83) située dans l'évidement (81), en travers de l'orifice (71), et disposée par rapport à la paroi (43) définissant le tunnel de manière à être vidangée.
PCT/US1997/018562 1996-10-10 1997-10-10 Moteur hors-bord a unite de propulsion par reaction perfectionnee Ceased WO1998015454A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP51780098A JP2001509104A (ja) 1996-10-10 1997-10-10 改善されたジェット推進ユニットを備えた船外機
AU48209/97A AU4820997A (en) 1996-10-10 1997-10-10 Outboard motor with improved jet propulsion unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/728,602 1996-10-10
US08/728,602 US5752863A (en) 1996-10-10 1996-10-10 Outboard motor with improved jet propulsion unit

Publications (2)

Publication Number Publication Date
WO1998015454A1 WO1998015454A1 (fr) 1998-04-16
WO1998015454B1 true WO1998015454B1 (fr) 1998-05-28

Family

ID=24927519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/018562 Ceased WO1998015454A1 (fr) 1996-10-10 1997-10-10 Moteur hors-bord a unite de propulsion par reaction perfectionnee

Country Status (4)

Country Link
US (2) US5752863A (fr)
JP (1) JP2001509104A (fr)
AU (1) AU4820997A (fr)
WO (1) WO1998015454A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3577534B2 (ja) * 1996-10-14 2004-10-13 ヤマハ発動機株式会社 水上滑走艇のエンジン冷却装置
CA2295806C (fr) * 1998-05-28 2003-11-25 Ishigaki Company Limited Moteur du type hors-bord a propulsion par jet d'eau
US6244913B1 (en) * 1998-06-11 2001-06-12 Yamaha Hatsudoki Kabushiki Kaisha Propulsion unit assembly for personal watercraft
JP4229249B2 (ja) * 1999-03-30 2009-02-25 本田技研工業株式会社 ２サイクルエンジンおよびこれが搭載された船舶
WO2001012498A2 (fr) 1999-08-18 2001-02-22 William Lawson Hors-bord a propulsion par reaction
AU2002232208B2 (en) * 2001-02-21 2006-04-13 Ishigaki Company Limited Water jet propulsion outboard engine
FR2823177B1 (fr) * 2001-04-10 2004-01-30 Technicatome Systeme de refrigeration pour le propulseur immerge de navire, externe a la coque
JP4039826B2 (ja) * 2001-07-13 2008-01-30 本田技研工業株式会社 過給器付き内燃機関を搭載した小型滑走艇
JP3946020B2 (ja) * 2001-09-18 2007-07-18 本田技研工業株式会社 ウォータジェット推進機
JP3948981B2 (ja) * 2002-02-22 2007-07-25 川崎重工業株式会社 ジェット推進艇
US6840829B2 (en) * 2002-08-30 2005-01-11 Kawasaki Jukogyo Kabushiki Kaisha Jet-propulsion watercraft
US6783412B1 (en) 2003-04-09 2004-08-31 Brunswick Corporation Cooling water distribution system for a marine propulsion device
US7220154B2 (en) * 2003-11-13 2007-05-22 Sword Marine Technology, Inc. Outboard jet drive marine propulsion system
AU2005247947A1 (en) * 2004-05-25 2005-12-08 Sword Marine Technology, Inc. Outboard jet drive marine propulsion system and control lever therefor
JP2006264608A (ja) * 2005-03-25 2006-10-05 Honda Motor Co Ltd 船艇の推進装置
HRP20120430B1 (hr) * 2012-05-18 2018-06-29 Marko Zelić Zakretna cjevasta sapnica sa pomičnom pregradom za propulziju isprekidanim visokotlačnim plinom
FR3013030A1 (fr) * 2013-11-08 2015-05-15 Personal Water Craft Product Interface de sortie de fluide pour vehicule nautique a moteur, vehicule nautique a moteur et systeme de propulsion associes
US10293910B1 (en) * 2017-05-12 2019-05-21 Brunswick Corporation Cooling systems and strainers for cooling systems for marine engines
US20230365243A1 (en) * 2022-05-13 2023-11-16 Chad Studebaker Split Cooling System for Marine Jet engine

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
CA664183A (en) * 1963-06-04 Earl O. Johnson Pump attachment for outboard motors
US2466525A (en) * 1945-08-08 1949-04-05 Wilson John Harrison Cooling device for power plants of boats
US3233573A (en) * 1960-02-08 1966-02-08 Charles W F Hamilton Hydraulic jet propulsion apparatus for water-borne craft
US3035409A (en) * 1960-07-07 1962-05-22 Durward L Pifer Marine propulsion mechanism
US3105353A (en) * 1962-01-03 1963-10-01 Eugene K Schulz Propulsion unit for boats
US3249083A (en) * 1963-12-16 1966-05-03 Outboard Marine Corp Marine jet propulsion
US3613630A (en) * 1965-06-07 1971-10-19 Jacuzzi Bros Inc Marine jet pumpout and fire-fighting equipment
US3867105A (en) * 1973-08-08 1975-02-18 Universal Oil Prod Co Damped support screen for catalytic converter
US4258642A (en) * 1979-06-07 1981-03-31 Outboard Marine Corporation Marine propulsion device including an improved shift control rod
US4423696A (en) * 1981-04-22 1984-01-03 Aker Charles M Improved boat thruster system including swirl reducing vanes
US4437841A (en) * 1981-11-04 1984-03-20 Stallman Richard C Outboard jet drive steering mechanism
US4652244A (en) * 1985-04-08 1987-03-24 Donald Drury Propulsion unit for water craft
US4636175A (en) * 1985-11-07 1987-01-13 Brunswick Corporation Water inlet for outboard propulsion unit
JPH0631070B2 (ja) * 1986-04-01 1994-04-27 三信工業株式会社 水ジエツト推進装置におけるビルジ水排出装置
US4699597A (en) * 1986-04-29 1987-10-13 Oja Ray V Pump attachment for outboard motors
US4752257A (en) * 1986-12-18 1988-06-21 Brunswick Corporation Cooling water intake with increased flow
US4767366A (en) * 1987-04-06 1988-08-30 Brunswick Corporation Water ram scoop for cooling water intake
US4832639A (en) * 1988-02-25 1989-05-23 Brunswick Corporation Marine drive with air trap in auxiliary water inlet
US4861293A (en) * 1988-04-20 1989-08-29 Outboard Marine Corporation Marine propulsion device with screened water inlet
US4832640A (en) * 1988-07-05 1989-05-23 Brunswick Corporation Marine gearcase water inlet divider
US4954109A (en) * 1989-07-20 1990-09-04 Brunswick Corporation Water pickup insert
JPH0378516A (ja) * 1989-08-21 1991-04-03 Sanshin Ind Co Ltd 船舶推進機の排気消音装置
US5098322A (en) * 1990-07-23 1992-03-24 Outboard Marine Corporation Marine propulsion device with self assembling coolant water inlet screens
US5215487A (en) * 1992-01-21 1993-06-01 Outboard Marine Corporation Marine propulsion device water inlet screen
JPH05286489A (ja) * 1992-04-14 1993-11-02 Sanshin Ind Co Ltd ウォータージェット推進機
US5472359A (en) * 1994-10-05 1995-12-05 Marine Power, Inc. Enclosed shaft system for marine jet propulsion drives

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