FR1017897A - Turbine comportant plusieurs couronnes à aubes emboîtées l'une dans l'autre - Google Patents

Turbine comportant plusieurs couronnes à aubes emboîtées l'une dans l'autre

Info

Publication number
FR1017897A
FR1017897A FR1017897DA FR1017897A FR 1017897 A FR1017897 A FR 1017897A FR 1017897D A FR1017897D A FR 1017897DA FR 1017897 A FR1017897 A FR 1017897A
Authority
FR
France
Prior art keywords
turbine
several impeller
impeller rings
rings nested
nested
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
Other languages
English (en)
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.)
Eisengiesserei Wehinger & Co M
Original Assignee
Eisengiesserei Wehinger & Co M
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 Eisengiesserei Wehinger & Co M filed Critical Eisengiesserei Wehinger & Co M
Application granted granted Critical
Publication of FR1017897A publication Critical patent/FR1017897A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B1/063—Bulbous bows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
    • F15D1/007—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising surfaces being moved by external supplied energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
    • F15D1/008—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising fluid injection or suction means
    • 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
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1017897D 1949-10-03 1950-04-11 Turbine comportant plusieurs couronnes à aubes emboîtées l'une dans l'autre Expired FR1017897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1017897X 1949-10-03

Publications (1)

Publication Number Publication Date
FR1017897A true FR1017897A (fr) 1952-12-19

Family

ID=3684156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017897D Expired FR1017897A (fr) 1949-10-03 1950-04-11 Turbine comportant plusieurs couronnes à aubes emboîtées l'une dans l'autre

Country Status (1)

Country Link
FR (1) FR1017897A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286961A1 (fr) * 1974-10-01 1976-04-30 Teyssier Henri Propulseur reacteur marin et aerien
WO1992022456A1 (fr) * 1991-06-10 1992-12-23 Petromanolakis E Emmanuel Absorbeur de l'energie de rencontre lors de la propulsion d'un navire
US5566634A (en) * 1995-02-22 1996-10-22 Petromanolakis; Emanuel E. Ship's stem duct with airfoil section
RU2152326C1 (ru) * 1995-02-22 2000-07-10 Эммануэль Е. Петроманолакис Канал форштевня судна с аэродинамическим профилем
GR1007687B (el) * 2011-07-18 2012-09-12 Εμμανουηλ Ευαγγελου Πετρομανωλακης Υδροδυναμικος αγωγος διαχειρισης της ροης στην πλωρη του πλοιου
WO2015096841A1 (fr) * 2013-12-23 2015-07-02 Hydro Blaster Impeller Aps Unité de propulsion marine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286961A1 (fr) * 1974-10-01 1976-04-30 Teyssier Henri Propulseur reacteur marin et aerien
WO1992022456A1 (fr) * 1991-06-10 1992-12-23 Petromanolakis E Emmanuel Absorbeur de l'energie de rencontre lors de la propulsion d'un navire
GR1000797B (el) * 1991-06-10 1993-01-25 Emmanouil E Petromanolakis Αποσβεστηρας ενεργειας κυματισμου κατα την προωση ενος πλοιου.
US5566634A (en) * 1995-02-22 1996-10-22 Petromanolakis; Emanuel E. Ship's stem duct with airfoil section
RU2152326C1 (ru) * 1995-02-22 2000-07-10 Эммануэль Е. Петроманолакис Канал форштевня судна с аэродинамическим профилем
GR1007687B (el) * 2011-07-18 2012-09-12 Εμμανουηλ Ευαγγελου Πετρομανωλακης Υδροδυναμικος αγωγος διαχειρισης της ροης στην πλωρη του πλοιου
WO2013011332A1 (fr) 2011-07-18 2013-01-24 Petromanolakis E Emmanuel Conduit hydrodynamique de gestion d'écoulement au niveau de l'étrave d'un navire
US9205892B2 (en) 2011-07-18 2015-12-08 Milan Shipping And Investment Limited Hydrodynamic duct of flow management at the bow of a vessel
WO2015096841A1 (fr) * 2013-12-23 2015-07-02 Hydro Blaster Impeller Aps Unité de propulsion marine
CN105873818A (zh) * 2013-12-23 2016-08-17 海德罗布拉斯特因派勒公司 船舶推进单元

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