[go: up one dir, main page]

GB1323871A - Marine propulsion system - Google Patents

Marine propulsion system

Info

Publication number
GB1323871A
GB1323871A GB1323871DA GB1323871A GB 1323871 A GB1323871 A GB 1323871A GB 1323871D A GB1323871D A GB 1323871DA GB 1323871 A GB1323871 A GB 1323871A
Authority
GB
United Kingdom
Prior art keywords
gas
water
marine propulsion
duct
propulsion unit
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
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.)
Mitchell A B
Original Assignee
Mitchell A B
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 Mitchell A B filed Critical Mitchell A B
Publication of GB1323871A publication Critical patent/GB1323871A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

1323871 Marine propulsion unit A B MITCHELL 22 June 1967 [10 Aug 1966] 35878/66 Heading B7V In a marine propulsion unit, water flows through the annular duct 1 attached to the hull by the strut 2. A gas is urged into the mixing chamber 5 so as to form with the water flowing axially through, a homogeneous two-phase and compressible fluid. The homogeneous fluid expands in the duct after portion and drives the turbine 6, 7. The latter is coupled by the shaft 8 to the axial flow pump 3, 4 which injects the water into the chamber 5. The exhaust from the duct exhaust form a propulsive jet. The gas used may be air or gas from a gas turbine. Alternatively, a water reactive fuel may be injected into the water inside the mixing chamber to produce gas.
GB1323871D 1966-08-10 1966-08-10 Marine propulsion system Expired GB1323871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3587866 1966-08-10

Publications (1)

Publication Number Publication Date
GB1323871A true GB1323871A (en) 1973-07-18

Family

ID=10382543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323871D Expired GB1323871A (en) 1966-08-10 1966-08-10 Marine propulsion system

Country Status (1)

Country Link
GB (1) GB1323871A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970889A (en) * 1982-10-18 1984-04-21 Tech Res & Dev Inst Of Japan Def Agency Power device
US5045004A (en) * 1989-09-28 1991-09-03 Allied-Signal Inc. Turbo-hydroduct propulsion system
FR2671048A1 (en) * 1991-01-02 1992-07-03 Jean Bernard Chas PROPELLER ATTACHED IN ITS HOLLOW JET.
RU2160208C2 (en) * 1999-03-02 2000-12-10 Таланов Борис Петрович Jet propeller
RU2165376C1 (en) * 1999-08-25 2001-04-20 Григорчук Владимир Степанович Hydro-jet pulsating propulsor
EP1582456A1 (en) * 2004-03-29 2005-10-05 Siemens Aktiengesellschaft Under-pressure mixing device for ship exhaust gasses
WO2005092702A1 (en) * 2004-03-29 2005-10-06 Siemens Aktiengesellschaft Method and device for discharging exhaust gases of internal combustion engines of boats into the water surrounding the boats
RU2401218C2 (en) * 2008-12-12 2010-10-10 Андрей Анатольевич Капустин Waterjet for outboard engine
CN107972837A (en) * 2017-12-12 2018-05-01 裴睿涛 Combined type pump-jet propulsor
CN108116634A (en) * 2017-12-12 2018-06-05 裴睿涛 Underwater rescue work promotes equipment
EP3604117A1 (en) * 2018-08-03 2020-02-05 i3b srl Propulsion device with outboard waterjet for marine vehicles
CN112298504A (en) * 2020-10-22 2021-02-02 广东石油化工学院 Winged electric forward and reverse bidirectional extrusion propulsion type intelligent underwater unmanned vehicle
CN116395117A (en) * 2023-05-24 2023-07-07 江苏科技大学 A kind of marine gas-liquid hybrid propeller
CN116788485A (en) * 2023-08-01 2023-09-22 广东信稳能控技术研究有限公司 Marine secondary vortex culvert jet flow water turbine

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970889A (en) * 1982-10-18 1984-04-21 Tech Res & Dev Inst Of Japan Def Agency Power device
US5045004A (en) * 1989-09-28 1991-09-03 Allied-Signal Inc. Turbo-hydroduct propulsion system
FR2671048A1 (en) * 1991-01-02 1992-07-03 Jean Bernard Chas PROPELLER ATTACHED IN ITS HOLLOW JET.
WO1992012048A1 (en) * 1991-01-02 1992-07-23 Chas Jean Bernard Improved hollow jet propulsion device
US5383801A (en) * 1991-01-02 1995-01-24 Chas Jean Bernard Hollow jet thruster device
RU2160208C2 (en) * 1999-03-02 2000-12-10 Таланов Борис Петрович Jet propeller
RU2165376C1 (en) * 1999-08-25 2001-04-20 Григорчук Владимир Степанович Hydro-jet pulsating propulsor
US7517266B2 (en) 2004-03-29 2009-04-14 Siemens Aktiengesellschaft Method and device for discharging exhaust gases of internal combustion engine of boats into the water surrounding the boats
WO2005092702A1 (en) * 2004-03-29 2005-10-06 Siemens Aktiengesellschaft Method and device for discharging exhaust gases of internal combustion engines of boats into the water surrounding the boats
US7160161B2 (en) 2004-03-29 2007-01-09 Siemens Aktiengesellschaft Reduced pressure mixing device for marine vessel exhaust gas
EP1582456A1 (en) * 2004-03-29 2005-10-05 Siemens Aktiengesellschaft Under-pressure mixing device for ship exhaust gasses
RU2401218C2 (en) * 2008-12-12 2010-10-10 Андрей Анатольевич Капустин Waterjet for outboard engine
CN107972837A (en) * 2017-12-12 2018-05-01 裴睿涛 Combined type pump-jet propulsor
CN108116634A (en) * 2017-12-12 2018-06-05 裴睿涛 Underwater rescue work promotes equipment
EP3604117A1 (en) * 2018-08-03 2020-02-05 i3b srl Propulsion device with outboard waterjet for marine vehicles
AU2019283971B2 (en) * 2018-08-03 2020-10-15 Sealence S.r.l. Propulsion device with outboard waterjet for marine vehicles
US12116096B2 (en) 2018-08-03 2024-10-15 Sealence S.P.A. Propulsion device with outboard waterjet for marine vehicles
CN112298504A (en) * 2020-10-22 2021-02-02 广东石油化工学院 Winged electric forward and reverse bidirectional extrusion propulsion type intelligent underwater unmanned vehicle
CN116395117A (en) * 2023-05-24 2023-07-07 江苏科技大学 A kind of marine gas-liquid hybrid propeller
CN116788485A (en) * 2023-08-01 2023-09-22 广东信稳能控技术研究有限公司 Marine secondary vortex culvert jet flow water turbine

Similar Documents

Publication Publication Date Title
GB1323871A (en) Marine propulsion system
GB852829A (en) Improvements in or relating to gas-turbine jet propulsion engines
GB1069033A (en) Improvements in or relating to gas turbine jet propulsion engines
TW360607B (en) Underwater two-phrase ramjet engine
GB1151177A (en) Improvements in and relating to Gas Turbine Engines
SE8702113D0 (en) AIRCRAFT THRUST CONTROL
SE8702114D0 (en) AIRCRAFT THRUST CONTROL
GB1166396A (en) Improvements in Power Plant with Thrust Reverser.
GB627634A (en) Improvements in or relating to gas turbine aircraft propulsion power plants
GB979617A (en) Marine propulsion
GB1073458A (en) Improvements relating to by-pass ducted for gas-turbine aircraft engines
CN116080881B (en) Two-phase ramjet underwater propulsion system with non-condensable gas
GB851153A (en) Gas turbine jet-propulsion engine of the by-pass type
GB1071075A (en) Improvements in aircraft
GB1238995A (en)
GB932980A (en) Combustion chambers for liquid fuels
GB1312261A (en) Boat propulsion unit
GB662973A (en) Improvements in or relating to hydraulic propulsion and manoeuvring apparatus
GB588085A (en) Improvements relating to propulsive thrust augmentors
GB882792A (en) A device for use as a silencer and power booster for spark-ignition internal combustion and diesel engines, or as a thrust booster and silencer for jet propulsion and rocket engines, or as a thrust booster for marine propulsion by jets
GB699471A (en) Rocket apparatus
GB1418636A (en) Marine propulsion
GB898525A (en) Improvements in and relating to means for varying the direction of flow of a fluid stream
JPS5688910A (en) Aerodynamic exhaust system
GB1014775A (en) Water jet reaction motors for marine craft

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees