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AU2002339765A1 - Coaxial energy converter - Google Patents

Coaxial energy converter

Info

Publication number
AU2002339765A1
AU2002339765A1 AU2002339765A AU2002339765A AU2002339765A1 AU 2002339765 A1 AU2002339765 A1 AU 2002339765A1 AU 2002339765 A AU2002339765 A AU 2002339765A AU 2002339765 A AU2002339765 A AU 2002339765A AU 2002339765 A1 AU2002339765 A1 AU 2002339765A1
Authority
AU
Australia
Prior art keywords
rotor
energy converter
stator
bore
coaxial energy
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
AU2002339765A
Inventor
Odd J. Edvardsen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002339765A1 publication Critical patent/AU2002339765A1/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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/107—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Rotary Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Detergent Compositions (AREA)
  • Table Equipment (AREA)

Abstract

An energy converter, particularly for use as a hydrodynamic pump, compressor, motor or turbine, comprising a stator (1) with a bore (4), where at least one helical groove (8) is formed in the wall of the bore (4), and a rotor (2) with an external surface (10), where at least one helical groove (18) is formed in the outer surface (10). The stator (1) and the rotor (2) are designed to rotate relative to each other, and at least the rotor (1) is designed to be coupled to a shaft (3) for transmission of torque. The bore (4) in the stator (1) and the external surface (10) of the rotor (2) are conical with a complementary taper.
AU2002339765A 2001-11-08 2002-11-08 Coaxial energy converter Abandoned AU2002339765A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20015468 2001-11-08
NO20015468A NO320961B1 (en) 2001-11-08 2001-11-08 An energy
PCT/NO2002/000410 WO2003056137A1 (en) 2001-11-08 2002-11-08 Coaxial energy converter

Publications (1)

Publication Number Publication Date
AU2002339765A1 true AU2002339765A1 (en) 2003-07-15

Family

ID=19913001

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002339765A Abandoned AU2002339765A1 (en) 2001-11-08 2002-11-08 Coaxial energy converter

Country Status (6)

Country Link
EP (1) EP1458954B1 (en)
AT (1) ATE394582T1 (en)
AU (1) AU2002339765A1 (en)
DE (1) DE60226490D1 (en)
NO (1) NO320961B1 (en)
WO (1) WO2003056137A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2482861B (en) 2010-07-30 2014-12-17 Hivis Pumps As Pump/motor assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6509290A (en) * 1965-07-17 1967-01-18
GB1573334A (en) * 1976-05-06 1980-08-20 Watts J Submersible power coverter
US4378195A (en) * 1976-12-10 1983-03-29 Joseph Gamell Industries, Inc. Pressure fluid motor
GB2234557A (en) * 1989-07-10 1991-02-06 William Charles Pearson Keen Hydro electric generator
US5332355A (en) * 1992-12-07 1994-07-26 Pamela Kittles Impelling apparatus

Also Published As

Publication number Publication date
NO20015468D0 (en) 2001-11-08
WO2003056137A1 (en) 2003-07-10
NO20015468L (en) 2003-05-09
DE60226490D1 (en) 2008-06-19
WO2003056137A8 (en) 2003-09-18
EP1458954B1 (en) 2008-05-07
NO320961B1 (en) 2006-02-20
ATE394582T1 (en) 2008-05-15
EP1458954A1 (en) 2004-09-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase