AUPO735397A0 - Contra-rotating ducted impellers - Google Patents

Contra-rotating ducted impellers

Info

Publication number
AUPO735397A0
AUPO735397A0 AUPO7353A AUPO735397A AUPO735397A0 AU PO735397 A0 AUPO735397 A0 AU PO735397A0 AU PO7353 A AUPO7353 A AU PO7353A AU PO735397 A AUPO735397 A AU PO735397A AU PO735397 A0 AUPO735397 A0 AU PO735397A0
Authority
AU
Australia
Prior art keywords
contra
impellers
rotating ducted
ducted
rotating
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.)
Abandoned
Application number
AUPO7353A
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.)
HEADLAND SECURITIES Pty Ltd
Original Assignee
Gillies D A
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 Gillies D A filed Critical Gillies D A
Priority to AUPO7353A priority Critical patent/AUPO735397A0/en
Publication of AUPO735397A0 publication Critical patent/AUPO735397A0/en
Assigned to HEADLAND SECURITIES PTY. LIMITED, CAMERON, RON reassignment HEADLAND SECURITIES PTY. LIMITED Assignment by Applicant under S 113 Assignors: Gillies, Donald Alexander
Priority to AU80042/98A priority patent/AU8004298A/en
Priority to PCT/AU1998/000460 priority patent/WO1998057848A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • F01D1/26—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially axially
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/02—Adaptations for driving vehicles, e.g. locomotives
    • F01D15/04—Adaptations for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
AUPO7353A 1997-06-13 1997-06-13 Contra-rotating ducted impellers Abandoned AUPO735397A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPO7353A AUPO735397A0 (en) 1997-06-13 1997-06-13 Contra-rotating ducted impellers
AU80042/98A AU8004298A (en) 1997-06-13 1998-06-12 Contra-rotating ducted impellers
PCT/AU1998/000460 WO1998057848A1 (en) 1997-06-13 1998-06-12 Contra-rotating ducted impellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPO7353A AUPO735397A0 (en) 1997-06-13 1997-06-13 Contra-rotating ducted impellers

Publications (1)

Publication Number Publication Date
AUPO735397A0 true AUPO735397A0 (en) 1997-07-10

Family

ID=3801644

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPO7353A Abandoned AUPO735397A0 (en) 1997-06-13 1997-06-13 Contra-rotating ducted impellers

Country Status (2)

Country Link
AU (1) AUPO735397A0 (en)
WO (1) WO1998057848A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112776967A (en) * 2021-02-10 2021-05-11 北京理工大学 Axial-flow type double-duct water jet propeller
CN112776968A (en) * 2021-02-10 2021-05-11 北京理工大学 Double-duct water jet propulsion pump with adjustable rotating speed

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ526666A (en) * 2003-07-14 2004-11-26 Propeller Jet Ltd Impeller drive for a jet propulsion unit
DE102012008710A1 (en) 2012-04-25 2013-11-14 Harald von Hacht Energy converter for vehicle, has two energy-consuming or energy-generating modules in which one module is pressurized with circulation wheel of three-wave planetary gear and other module is pressurized with planet carrier
CN104787284A (en) * 2015-04-08 2015-07-22 浙江海洋学院 Child-mother coaxial guide pipe wheel propeller
SE541007C2 (en) * 2016-05-02 2019-02-26 Marine Jet Power Ab Propulsion device for a watercraft

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269111A (en) * 1964-04-01 1966-08-30 Allis Chalmers Mfg Co Power train for jet propelled water craft
DE3941852A1 (en) * 1989-12-19 1991-06-20 Mtu Muenchen Gmbh PROPFANPOWER PLANT WITH TWO OPPOSING FAN ROTORS
AUPM842194A0 (en) * 1994-09-26 1994-10-20 Larkin, Bryan James Propulsion unit
AUPO442596A0 (en) * 1996-12-31 1997-01-30 Cameron, Ron Marine propeller unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112776967A (en) * 2021-02-10 2021-05-11 北京理工大学 Axial-flow type double-duct water jet propeller
CN112776968A (en) * 2021-02-10 2021-05-11 北京理工大学 Double-duct water jet propulsion pump with adjustable rotating speed

Also Published As

Publication number Publication date
WO1998057848A1 (en) 1998-12-23

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