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GR3030669T3 - Propulsion system for ships. - Google Patents

Propulsion system for ships.

Info

Publication number
GR3030669T3
GR3030669T3 GR990401756T GR990401756T GR3030669T3 GR 3030669 T3 GR3030669 T3 GR 3030669T3 GR 990401756 T GR990401756 T GR 990401756T GR 990401756 T GR990401756 T GR 990401756T GR 3030669 T3 GR3030669 T3 GR 3030669T3
Authority
GR
Greece
Prior art keywords
ships
propulsion system
propulsion
Prior art date
Application number
GR990401756T
Other languages
English (en)
Inventor
Angulo Francisco Martinez
Original Assignee
Angulo Francisco Martinez
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 Angulo Francisco Martinez filed Critical Angulo Francisco Martinez
Publication of GR3030669T3 publication Critical patent/GR3030669T3/el

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves
    • 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
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action

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)
  • Exhaust Silencers (AREA)
  • Taps Or Cocks (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Check Valves (AREA)
GR990401756T 1994-05-16 1999-06-30 Propulsion system for ships. GR3030669T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09401057A ES2112709B1 (es) 1994-05-16 1994-05-16 Sistema propulsor para buques.

Publications (1)

Publication Number Publication Date
GR3030669T3 true GR3030669T3 (en) 1999-10-29

Family

ID=8286261

Family Applications (1)

Application Number Title Priority Date Filing Date
GR990401756T GR3030669T3 (en) 1994-05-16 1999-06-30 Propulsion system for ships.

Country Status (6)

Country Link
US (1) US5505640A (el)
EP (1) EP0683095B1 (el)
DE (1) DE69508647T2 (el)
DK (1) DK0683095T3 (el)
ES (1) ES2112709B1 (el)
GR (1) GR3030669T3 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071156A (en) * 1998-10-30 2000-06-06 Bird-Johnson Company Surface vessel with a fully submerged waterjet propulsion system
US6447352B1 (en) 2000-11-16 2002-09-10 Halter Marine, Inc. Propulsion system
GB2381783B (en) * 2003-01-28 2003-11-05 Graham Mervyn Booth Electro powered hydrovain marine drive unit
FR2869079B1 (fr) * 2004-04-15 2006-06-09 Jean Francois Iglesias Corps de pompe a entree tangentielle sur rotor
US7144282B1 (en) * 2005-05-09 2006-12-05 The United States Of America As Represented By The Secretary Of The Navy Contoured rudder maneuvering of waterjet propelled sea craft
CN108032981A (zh) * 2017-10-17 2018-05-15 高二军 前吸后喷动力推进系统
WO2022201008A1 (en) * 2021-03-22 2022-09-29 Zerojet Limited A reversable jet powered watercraft and a reversable jet unit or of for such

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR521018A (fr) * 1919-07-25 1921-07-05 Donald Vivian Hotchkiss Perfectionnements à la propulsion des navires, engins de navigation aérienne, etc.
US2730065A (en) * 1954-08-30 1956-01-10 Carl F Piper Hydraulic ship propulsion apparatus
US3076427A (en) * 1959-12-08 1963-02-05 Donald R Stapleton Marine propulsion apparatus
GB936497A (en) * 1960-09-12 1963-09-11 Nigel Hall Hotchkiss A new and improved system of propulsion particularly for watercraft
US3276415A (en) * 1961-12-12 1966-10-04 Firth Cleveland Ltd Device consisting of a drive and a rotating wheel producing thrust for the propulsion of boats
US3183878A (en) * 1963-02-27 1965-05-18 Twin Disc Clutch Co Hydrojet propulsion unit for water craft
ES120747Y (es) 1966-03-31 1966-10-16 Gil Alcolea Rafael Propulsor de paletas para navegacion.
US3759213A (en) * 1971-01-28 1973-09-18 Rohr Corp Tangential flow pulse jet pump propulsion for water craft
US3961591A (en) * 1974-08-01 1976-06-08 Ronald George Fuller Deflector rudders
US3918389A (en) * 1974-11-26 1975-11-11 Kiyoshi Shima Marine steering and propulsion device
US4171675A (en) * 1977-12-05 1979-10-23 Thompson Merall L Centrifugal pump and paddle boat propulsion system

Also Published As

Publication number Publication date
DK0683095T3 (da) 1999-10-18
US5505640A (en) 1996-04-09
DE69508647T2 (de) 2000-05-11
EP0683095A1 (en) 1995-11-22
DE69508647D1 (de) 1999-05-06
ES2112709B1 (es) 1998-12-01
ES2112709A1 (es) 1998-04-01
EP0683095B1 (en) 1999-03-31

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