ATE480449T1 - Laufradantrieb für eine wasserstrahlantriebseinheit - Google Patents

Laufradantrieb für eine wasserstrahlantriebseinheit

Info

Publication number
ATE480449T1
ATE480449T1 AT04748843T AT04748843T ATE480449T1 AT E480449 T1 ATE480449 T1 AT E480449T1 AT 04748843 T AT04748843 T AT 04748843T AT 04748843 T AT04748843 T AT 04748843T AT E480449 T1 ATE480449 T1 AT E480449T1
Authority
AT
Austria
Prior art keywords
impeller
drive
waterjet
blades
impellers
Prior art date
Application number
AT04748843T
Other languages
English (en)
Inventor
Paul Mark Paterson
Barry John Davies
Original Assignee
Propeller Jet Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34067500&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE480449(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Propeller Jet Ltd filed Critical Propeller Jet Ltd
Application granted granted Critical
Publication of ATE480449T1 publication Critical patent/ATE480449T1/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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Mechanical Operated Clutches (AREA)
  • Massaging Devices (AREA)
AT04748843T 2003-07-14 2004-07-13 Laufradantrieb für eine wasserstrahlantriebseinheit ATE480449T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ526666A NZ526666A (en) 2003-07-14 2003-07-14 Impeller drive for a jet propulsion unit
NZ52989103 2003-12-01
PCT/NZ2004/000148 WO2005005248A1 (en) 2003-07-14 2004-07-13 Impeller drive for a water jet propulsion unit

Publications (1)

Publication Number Publication Date
ATE480449T1 true ATE480449T1 (de) 2010-09-15

Family

ID=34067500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04748843T ATE480449T1 (de) 2003-07-14 2004-07-13 Laufradantrieb für eine wasserstrahlantriebseinheit

Country Status (9)

Country Link
US (2) US7448926B2 (de)
EP (1) EP1644243B1 (de)
AT (1) ATE480449T1 (de)
AU (1) AU2004255990C1 (de)
CA (1) CA2572148C (de)
DE (1) DE602004029043D1 (de)
DK (1) DK1644243T3 (de)
NZ (1) NZ526666A (de)
WO (1) WO2005005248A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK2514818T3 (da) 2007-10-09 2014-08-04 Danisco Us Inc Glucoamylasevarianter
CN102015439B (zh) * 2008-03-27 2014-07-02 罗尔斯-罗伊斯股份公司 船舶的喷水推进系统的方法和系统
DE102009059998A1 (de) 2009-12-21 2011-06-22 Fuchs Technology Holding Ag Stahlwerk
NZ587752A (en) 2010-09-02 2013-03-28 Propeller Jet Ltd High mass and low pressure liquid propulsion with counter-rotating impellers with reversal of drive to impellers to reverse flow direction
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
RU2538748C1 (ru) * 2013-07-19 2015-01-10 ООО Научно-производственное объединение "Гидродинамика" Водометный движитель
WO2016050006A1 (zh) * 2014-09-29 2016-04-07 摩尔动力(北京)技术股份有限公司 压胀一体对转叶轮机构
RU2735155C1 (ru) * 2020-01-27 2020-10-28 Акционерное общество "Центральное конструкторское бюро морской техники "Рубин" Лопастная система водометного движителя
CN111498110B (zh) * 2020-06-08 2024-07-26 吉林大学 一种水空一体化电动涵道动力系统
CN113480006A (zh) * 2021-07-21 2021-10-08 河南景尚环保科技有限公司 一种基于cri系统的污水处理双叶轮回流泵

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588A (en) * 1838-02-01 Steam
US3153907A (en) * 1960-10-15 1964-10-27 Rolls Royce Power plant for driving fluid impeller means
US3269111A (en) 1964-04-01 1966-08-30 Allis Chalmers Mfg Co Power train for jet propelled water craft
US3561392A (en) 1967-10-23 1971-02-09 Guillermo Federico Baez Unit of propulsion by hydrodynamic reaction
US3601989A (en) * 1969-08-29 1971-08-31 Avco Corp Marine propulsion system
US3993015A (en) * 1973-10-19 1976-11-23 Janusz Klepacz Hydraulic jet propulsion system
DE3831136A1 (de) 1988-09-13 1990-03-15 Hirsch Loida Verfahren zur verbesserung des wirkungsgrades und zur reduzierung der kavitation, der vibrationen sowie des unterwasserschalles von stroemungsmaschinen wie z. b. vorzugsweise unterwasser-stroemungs- bzw. antriebs-maschinen wie z. b. vorzugsweise ein- oder mehrstufen-propeller oder turbinen-anlagen
DE3942672A1 (de) * 1989-12-22 1991-07-04 Merz Josef Pumpe, insbesondere fuer wasserstrahlantriebe von wasserfahrzeugen
US5634831A (en) * 1992-10-13 1997-06-03 Davies; Richard G. Water jet propulsion unit for use in a jet boat
NZ256488A (en) 1992-10-13 1996-10-28 Richard Gwyn Davies Water jet propulsion unit; details regarding pump section and nozzle
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
NZ329999A (en) 1996-07-23 1999-01-28 Richard Gwyn Davies Hydraulic jet propulsion apparatus for boats comprising counter rotating impellers on parallel drive shafts in separate passages
US5839927A (en) 1996-10-31 1998-11-24 United Defense, Lp Water jet system
NZ334355A (en) 1996-11-11 2000-04-28 Barry John Davies Axial flow water jet propulsion unit comprising impellers mounted upstream of the drive transmission carrier
CA2262662A1 (en) * 1996-11-11 1998-05-22 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
AUPO735397A0 (en) 1997-06-13 1997-07-10 Cameron, Ron Contra-rotating ducted impellers
AU1901100A (en) * 1998-12-24 2000-07-31 Barry John 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

Also Published As

Publication number Publication date
WO2005005248A1 (en) 2005-01-20
US20090022576A1 (en) 2009-01-22
EP1644243A1 (de) 2006-04-12
US7824237B2 (en) 2010-11-02
NZ526666A (en) 2004-11-26
CA2572148A1 (en) 2005-01-20
EP1644243B1 (de) 2010-09-08
AU2004255990B2 (en) 2010-07-29
AU2004255990C1 (en) 2011-11-10
DK1644243T3 (da) 2011-01-03
CA2572148C (en) 2011-12-13
DE602004029043D1 (de) 2010-10-21
US20070009355A1 (en) 2007-01-11
US7448926B2 (en) 2008-11-11
EP1644243A4 (de) 2008-01-23
AU2004255990A1 (en) 2005-01-20

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