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IT1183009B - Perfezionamento nei complessi di rotori, in particolare per i gruppi propulsori di natanti - Google Patents

Perfezionamento nei complessi di rotori, in particolare per i gruppi propulsori di natanti

Info

Publication number
IT1183009B
IT1183009B IT48833/85A IT4883385A IT1183009B IT 1183009 B IT1183009 B IT 1183009B IT 48833/85 A IT48833/85 A IT 48833/85A IT 4883385 A IT4883385 A IT 4883385A IT 1183009 B IT1183009 B IT 1183009B
Authority
IT
Italy
Prior art keywords
complexes
vessels
rotor
improvement
groups
Prior art date
Application number
IT48833/85A
Other languages
English (en)
Other versions
IT8548833A0 (it
Inventor
Lennart H Brandt
Original Assignee
Volvo Penta Ab
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 Volvo Penta Ab filed Critical Volvo Penta Ab
Publication of IT8548833A0 publication Critical patent/IT8548833A0/it
Application granted granted Critical
Publication of IT1183009B publication Critical patent/IT1183009B/it

Links

Classifications

    • 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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Supercharger (AREA)
IT48833/85A 1984-11-29 1985-11-26 Perfezionamento nei complessi di rotori, in particolare per i gruppi propulsori di natanti IT1183009B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406040A SE456075B (sv) 1984-11-29 1984-11-29 Rotorsystem, foretredesvis batpropellersystem

Publications (2)

Publication Number Publication Date
IT8548833A0 IT8548833A0 (it) 1985-11-26
IT1183009B true IT1183009B (it) 1987-10-05

Family

ID=20357971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48833/85A IT1183009B (it) 1984-11-29 1985-11-26 Perfezionamento nei complessi di rotori, in particolare per i gruppi propulsori di natanti

Country Status (10)

Country Link
US (1) US4767269A (it)
JP (1) JPS61146699A (it)
AU (1) AU581703B2 (it)
BR (1) BR8505987A (it)
CA (1) CA1249185A (it)
DE (1) DE3542120A1 (it)
FR (1) FR2573722B1 (it)
GB (1) GB2169355B (it)
IT (1) IT1183009B (it)
SE (1) SE456075B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085431B2 (ja) * 1989-01-20 1996-01-24 株式会社神戸製鋼所 舶用推進装置
US5514014A (en) * 1993-10-04 1996-05-07 Sanshin Kogyo Kabushiki Kaisha Outboard drive transmission
JP3539573B2 (ja) * 1993-10-29 2004-07-07 ヤマハマリン株式会社 船舶推進装置
US5597334A (en) * 1993-11-29 1997-01-28 Sanshin Kogyo Kabushiki Kaisha Outboard drive transmission system
US5697821A (en) * 1993-11-29 1997-12-16 Sanshin Kogyo Kabushiki Kaisha Bearing carrier for outboard drive
JP3470140B2 (ja) * 1993-11-29 2003-11-25 ヤマハマリン株式会社 船舶推進装置
US5556313A (en) * 1993-11-29 1996-09-17 Sanshin Kogyo Kabushiki Kaisha Outboard drive transmission
US5556312A (en) * 1993-11-29 1996-09-17 Sanshin Kogyo Kabushiki Kaisha Bearing arrangement for marine transmission
DE4340561A1 (de) * 1993-11-29 1995-06-01 Bayer Ag Lösungsmittelfreie 2-Komponenten-Polyurethan-Reaktivklebstoffe und ihre Verwendung für die Herstellung von sandwichartigen Fahrzeug-Innenverkleidungen
JP3479941B2 (ja) * 1993-11-30 2003-12-15 ヤマハマリン株式会社 船舶推進装置
JP3424020B2 (ja) * 1994-05-31 2003-07-07 ヤマハマリン株式会社 船舶推進装置
JP3413440B2 (ja) * 1994-05-31 2003-06-03 ヤマハマリン株式会社 船舶推進装置
DE19522125A1 (de) * 1995-06-19 1997-01-23 Schubert Werner Wasserturbine als Strömungsenergiesammler mit Düsen für die ökologische Stromgewinnung
DE10033310C2 (de) * 2000-06-29 2003-04-03 Karl Stern Strömungsmaschine zur Verwendung im Unterwasserkraftwerk
US7172477B1 (en) * 2005-05-04 2007-02-06 Houston Rollins Safety propeller
DE102011055515A1 (de) * 2011-11-18 2013-05-23 Becker Marine Systems Gmbh & Co. Kg Propelleranordnung, insbesondere für Wasserfahrzeuge
US9714575B2 (en) * 2013-11-27 2017-07-25 Hamilton Sundstrand Corporation Differential blade design for propeller noise reduction
FR3030446B1 (fr) * 2014-12-17 2018-06-01 Safran Aircraft Engines Turbomachine a helice multi-diametres

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505660A (en) * 1950-04-25 Augmentor fob jet propulsion hav
DE76348C (de) * P. F. SCHMIDT in Brüssel, 4 rue de Treves Ineinander angeordnete und entgegengesetzt sich drehende Schiffsschrauben
DE263738C (it) *
GB175922A (en) * 1921-04-19 1922-03-02 James Herbert Wainwright Gill Improvements in or relating to screw propellers and the like
US2321276A (en) * 1939-09-20 1943-06-08 Bolt Vaughn S De Turbocompressor
US2397998A (en) * 1940-04-15 1946-04-09 Daniel And Florence Guggenheim Propelling apparatus for aircraft
US2426635A (en) * 1941-12-13 1947-09-02 Mercier Pierre Ernest Engine, propeller, and fan drive
FR894822A (fr) * 1942-03-11 1945-01-08 Hélice et son procédé de fabrication
GB697285A (en) * 1950-03-20 1953-09-16 Havilland Engine Co Ltd Improvements in or relating to centrifugal compressors
DE1032605B (de) * 1952-05-06 1958-06-19 Sc Techn H C Eth Alfred Buechi Turbinenstrahltriebwerk
DE1084981B (de) * 1957-01-25 1960-07-07 Konink Luchtvaart Mij N V Flugzeugtriebwerk
US3092184A (en) * 1960-04-07 1963-06-04 Frederick M Day Thrust augmentation for fluid current propulsion motors
FR1347780A (fr) * 1962-11-19 1964-01-04 Philips Brasil Perfectionnements aux systèmes de protection pour ventilateurs ou analogues
GB1132117A (en) * 1965-03-03 1968-10-30 Dominion Eng Works Ltd Speed increaser for axial flow hydraulic turbine
FR1455278A (fr) * 1965-08-05 1966-04-01 Snecma Turboréacteur à double flux
DE1756889A1 (de) * 1967-02-01 1970-01-29 Grim Dipl Ing Otto Schiffsschraubenanordnung
DE1556851A1 (de) * 1967-02-01 1970-01-29 Grim Otto Dr Ing Schiffsschraube
US3405526A (en) * 1967-03-01 1968-10-15 Twin Disc Inc Multiple stage, hydraulic jet propulsion apparatus for water craft
US3549271A (en) * 1967-10-12 1970-12-22 Hidetsugu Kubota Backflow recovery propeller device
US3574477A (en) * 1969-02-19 1971-04-13 Boeing Co Noise attenuating system for rotary engines
GB1557817A (en) * 1977-08-25 1979-12-12 Penny Turbines Ltd Noel Gas turbine ducted fan engines having expansion to sub atmospheric pressure
NL8303401A (nl) * 1982-11-01 1984-06-01 Gen Electric Aandrijfturbine voor tegengesteld draaiende propellers.
SE445107B (sv) * 1983-06-22 1986-06-02 Volvo Penta Ab Rotoranordning
DE3469874D1 (en) * 1984-01-14 1988-04-21 Ostermann Metallwerke Gmbh & C Arrangement of ship screw and guide wheel

Also Published As

Publication number Publication date
DE3542120A1 (de) 1986-05-28
SE8406040L (sv) 1986-05-30
IT8548833A0 (it) 1985-11-26
GB2169355A (en) 1986-07-09
GB2169355B (en) 1988-11-09
SE456075B (sv) 1988-09-05
AU581703B2 (en) 1989-03-02
US4767269A (en) 1988-08-30
BR8505987A (pt) 1986-08-19
FR2573722A1 (fr) 1986-05-30
FR2573722B1 (fr) 1990-06-01
AU5037685A (en) 1986-06-05
GB8529189D0 (en) 1986-01-02
CA1249185A (en) 1989-01-24
JPS61146699A (ja) 1986-07-04
SE8406040D0 (sv) 1984-11-29

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