IT1125995B - Dispositivo per la trasformazione della potenza rotativa di un mezzo fluido - Google Patents

Dispositivo per la trasformazione della potenza rotativa di un mezzo fluido

Info

Publication number
IT1125995B
IT1125995B IT46880/79A IT4688079A IT1125995B IT 1125995 B IT1125995 B IT 1125995B IT 46880/79 A IT46880/79 A IT 46880/79A IT 4688079 A IT4688079 A IT 4688079A IT 1125995 B IT1125995 B IT 1125995B
Authority
IT
Italy
Prior art keywords
transformation
rotary power
fluid vehicle
fluid
vehicle
Prior art date
Application number
IT46880/79A
Other languages
English (en)
Italian (it)
Other versions
IT7946880A0 (it
Inventor
Ulric Keith Gerry
Original Assignee
Gerry U K
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 Gerry U K filed Critical Gerry U K
Publication of IT7946880A0 publication Critical patent/IT7946880A0/it
Application granted granted Critical
Publication of IT1125995B publication Critical patent/IT1125995B/it

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT46880/79A 1978-10-24 1979-10-24 Dispositivo per la trasformazione della potenza rotativa di un mezzo fluido IT1125995B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7841738 1978-10-24

Publications (2)

Publication Number Publication Date
IT7946880A0 IT7946880A0 (it) 1979-10-24
IT1125995B true IT1125995B (it) 1986-05-14

Family

ID=10500548

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46880/79A IT1125995B (it) 1978-10-24 1979-10-24 Dispositivo per la trasformazione della potenza rotativa di un mezzo fluido

Country Status (4)

Country Link
JP (1) JPS5560699A (de)
DE (1) DE2942703A1 (de)
FR (1) FR2439869A1 (de)
IT (1) IT1125995B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558900B1 (fr) * 1984-02-01 1988-05-27 Snecma Dispositif d'etancheite peripherique d'aubage de compresseur axial
US4645417A (en) * 1984-02-06 1987-02-24 General Electric Company Compressor casing recess
AT383396B (de) * 1984-08-17 1987-06-25 Proizv Ob Turbostroenia Niederdruckzylinder einer dampfturbine
JPH0471715U (de) * 1990-10-30 1992-06-25
DE59813488D1 (de) * 1998-07-14 2006-05-24 Alstom Technology Ltd Baden Berührungsloses Abdichten von Spalten Gasturbinen
EP2096262A1 (de) * 2008-02-26 2009-09-02 Siemens Aktiengesellschaft Axialturbine mit geringen Leckageverlusten
EP2530330B1 (de) 2011-06-01 2016-05-25 MTU Aero Engines AG Laufschaufel für einen Verdichter einer Turbomaschine, Verdichter sowie Turbomaschine
DE102011053619A1 (de) * 2011-09-14 2013-03-14 Becker Marine Systems Gmbh & Co. Kg Propellerdüse für Wasserfahrzeuge
JP6224952B2 (ja) * 2013-08-19 2017-11-01 株式会社Ｓｏｋｅｎ 送風装置
CN111734683A (zh) * 2020-07-03 2020-10-02 宁波工程学院 一种抑制叶尖泄漏涡的方法及离心压气机

Also Published As

Publication number Publication date
IT7946880A0 (it) 1979-10-24
DE2942703A1 (de) 1980-05-08
JPS5560699A (en) 1980-05-07
FR2439869A1 (fr) 1980-05-23

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