ATE245106T1 - Wasserstrahleinheit für bootsantrieb - Google Patents

Wasserstrahleinheit für bootsantrieb

Info

Publication number
ATE245106T1
ATE245106T1 AT93922089T AT93922089T ATE245106T1 AT E245106 T1 ATE245106 T1 AT E245106T1 AT 93922089 T AT93922089 T AT 93922089T AT 93922089 T AT93922089 T AT 93922089T AT E245106 T1 ATE245106 T1 AT E245106T1
Authority
AT
Austria
Prior art keywords
pct
section
water jet
sec
pump
Prior art date
Application number
AT93922089T
Other languages
English (en)
Inventor
Richard Gwyn Davies
Barry John Davies
Original Assignee
Richard Gwyn Davies
Barry John Davies
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 Richard Gwyn Davies, Barry John Davies filed Critical Richard Gwyn Davies
Application granted granted Critical
Publication of ATE245106T1 publication Critical patent/ATE245106T1/de

Links

Classifications

    • 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
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • B63H2011/084—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages

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)
  • Toys (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT93922089T 1992-10-13 1993-10-13 Wasserstrahleinheit für bootsantrieb ATE245106T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ24472092 1992-10-13
NZ24587093 1993-02-09
NZ24806693 1993-07-02
PCT/NZ1993/000095 WO1994008845A1 (en) 1992-10-13 1993-10-13 Water jet propulsion unit for use in a jet boat

Publications (1)

Publication Number Publication Date
ATE245106T1 true ATE245106T1 (de) 2003-08-15

Family

ID=27353681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93922089T ATE245106T1 (de) 1992-10-13 1993-10-13 Wasserstrahleinheit für bootsantrieb

Country Status (7)

Country Link
US (1) US5634831A (de)
EP (1) EP0664756B1 (de)
AT (1) ATE245106T1 (de)
AU (1) AU676209B2 (de)
CA (1) CA2146983C (de)
DE (1) DE69333101D1 (de)
WO (1) WO1994008845A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0840374A (ja) * 1994-08-01 1996-02-13 Sanshin Ind Co Ltd ウォータージェット推進装置
US5480330A (en) * 1994-10-04 1996-01-02 Outboard Marine Corporation Marine propulsion pump with two counter rotating impellers
WO1998003397A1 (en) 1996-07-23 1998-01-29 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats
US6193569B1 (en) * 1996-10-11 2001-02-27 Richard Gwyn Davies Water jet propulsion unit for use in water borne craft
DE19717175A1 (de) * 1997-04-24 1998-10-29 Voith Hydro Gmbh Wasserstrahlantrieb für ein Wasserfahrzeug
JPH11291992A (ja) * 1998-04-06 1999-10-26 Kazuo Tsunoda 二重反転プロペラ推進装置
WO2000038980A1 (en) * 1998-12-24 2000-07-06 Richard Gwyn Davies Water jet propulsion unit for use in water borne craft
US6273768B1 (en) 2000-04-07 2001-08-14 Bombardier Motor Corporation Of America Water jet propulsion unit with counter-rotating impellers
US6419532B1 (en) 2000-09-01 2002-07-16 Edward Bradish, Jr. Jet-propelled watercraft
CA2394148A1 (en) 2000-10-06 2002-04-18 Ishigaki Company Limited Boat propulsion device
US20030049978A1 (en) * 2001-08-20 2003-03-13 Patrice Dusablon Watercraft having a jet propulsion system that generates improved thrust
US6884129B2 (en) * 2001-08-20 2005-04-26 Bombardier Recreational Products Inc. Jet pump bearing assembly
US7108569B2 (en) * 2003-03-19 2006-09-19 Cornell Donald E Axial flow pump or marine propulsion device
NZ526666A (en) 2003-07-14 2004-11-26 Propeller Jet Ltd Impeller drive for a jet propulsion unit
US6991499B2 (en) 2003-09-16 2006-01-31 Honeywell International, Inc. Waterjet propulsion apparatus
US7311574B2 (en) * 2003-09-23 2007-12-25 Apex Hydro Jet, Llc Integrated marine motor support and transmission apparatus
US7238067B2 (en) * 2005-04-11 2007-07-03 O'connor Brian J Variable area pump discharge system
US20090042464A1 (en) * 2005-04-11 2009-02-12 Ocor Corporation Water jet propulsion system
NZ539561A (en) * 2005-05-21 2007-09-28 Propeller Jet Ltd Propulsion or pumping device with impellers on counter-rotating shafts deflecting in lateral directions
ES2603565T3 (es) * 2008-03-27 2017-02-28 Rolls-Royce Aktiebolag Método y sistema para un sistema de propulsión por chorro de agua para un buque
US8668533B2 (en) * 2009-02-12 2014-03-11 Twin Disc, Inc. Waterjet propulsion system and method for a marine vehicle
US8622779B2 (en) 2010-06-30 2014-01-07 Bombardier Recreational Products Inc. Driveshaft sealing for a marine propulsion system
US9127679B2 (en) 2012-11-29 2015-09-08 General Electric Company Counter rotating helico-axial pump
CN103291651A (zh) * 2013-06-08 2013-09-11 江苏科技大学 一种用于喷水推进的双级不等速对旋轴流泵过流部件
US10378551B2 (en) * 2015-09-11 2019-08-13 Pratt & Whitney Canada Corp. Counter-rotating compressor
CN108678959B (zh) * 2018-04-16 2022-05-20 江苏大学镇江流体工程装备技术研究院 一种单轴驱动的三级对旋轴流泵
CN112173057A (zh) * 2019-05-26 2021-01-05 郭文清 涡轮浆
CN112776967B (zh) * 2021-02-10 2022-08-30 北京理工大学 一种轴流式双涵道喷水推进器
CN112776968B (zh) * 2021-02-10 2022-08-30 北京理工大学 一种转速可调的双涵道喷水推进泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA741570A (en) * 1966-08-30 Kuether Siegfried Water jet propulsion apparatus
DE1203635B (de) * 1962-01-12 1965-10-21 Rudolf Arnold Erren Reaktionsantrieb fuer Wasserfahrzeuge
US3269111A (en) * 1964-04-01 1966-08-30 Allis Chalmers Mfg Co Power train for jet propelled water craft
FR1422618A (fr) * 1965-01-25 1965-12-24 Tamco Ltd Dispositif de propulsion par jet d'eau utilisable sur différents types de bateaux
US3561392A (en) * 1967-10-23 1971-02-09 Guillermo Federico Baez Unit of propulsion by hydrodynamic reaction
FR2280524B1 (fr) * 1974-08-01 1977-01-07 France Etat Dispositif equipant un engin sous-marin automateur relie a sa base par un cable
SU740606A1 (ru) * 1978-09-15 1980-06-15 Проектно-Конструкторское Бюро Главного Управления Речного Флота При Совете Министров Белорусской Сср Пусковое устройство водометного движител
JPS6018095U (ja) * 1983-07-18 1985-02-07 三菱重工業株式会社 船舶用二重反転プロペラ装置
IT212307Z2 (it) * 1987-07-01 1989-07-04 Akzo Srl Propulsore per imbarcazioni ad eliche controrotanti dotate di mantello
JPH0365491A (ja) * 1989-08-02 1991-03-20 Yanmar Diesel Engine Co Ltd ウォータージェット推進装置の可変噴口ノズル
JPH0727277Y2 (ja) * 1989-08-28 1995-06-21 石川島播磨重工業株式会社 二重反転軸の動力伝達装置
GB8923784D0 (en) * 1989-10-23 1989-12-06 Northern Eng Ind Improvements in drive transmissions
DE3942671A1 (de) * 1989-12-22 1991-06-27 Wacker Chemitronic Drahtsaege zum abtrennen von scheiben von stab- oder blockfoermigen werkstuecken und ihre verwendung
DE3942672A1 (de) * 1989-12-22 1991-07-04 Merz Josef Pumpe, insbesondere fuer wasserstrahlantriebe von wasserfahrzeugen
FR2678891B1 (fr) * 1991-07-09 1996-01-26 Chaneac Andre Dispositif de propulsion de navires comportant des helices concentriques et contra-rotatives et navires equipes d'un tel dispositif.

Also Published As

Publication number Publication date
US5634831A (en) 1997-06-03
EP0664756A4 (de) 1996-01-10
EP0664756A1 (de) 1995-08-02
DE69333101D1 (de) 2003-08-21
AU676209B2 (en) 1997-03-06
AU5120593A (en) 1994-05-09
EP0664756B1 (de) 2003-07-16
CA2146983C (en) 2002-07-23
CA2146983A1 (en) 1994-04-28
WO1994008845A1 (en) 1994-04-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties