DE2237154A1 - Geblaesefluegel mit abgestumpfter vorderkante zur laermverminderung - Google Patents

Geblaesefluegel mit abgestumpfter vorderkante zur laermverminderung

Info

Publication number
DE2237154A1
DE2237154A1 DE2237154A DE2237154A DE2237154A1 DE 2237154 A1 DE2237154 A1 DE 2237154A1 DE 2237154 A DE2237154 A DE 2237154A DE 2237154 A DE2237154 A DE 2237154A DE 2237154 A1 DE2237154 A1 DE 2237154A1
Authority
DE
Germany
Prior art keywords
leading edge
rotor blade
blade according
fan
radial
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.)
Pending
Application number
DE2237154A
Other languages
German (de)
English (en)
Inventor
Donald Keith Dunbar
Robert Clayton Evans
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2237154A1 publication Critical patent/DE2237154A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE2237154A 1971-11-01 1972-07-28 Geblaesefluegel mit abgestumpfter vorderkante zur laermverminderung Pending DE2237154A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19428571A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
DE2237154A1 true DE2237154A1 (de) 1973-05-10

Family

ID=22716999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2237154A Pending DE2237154A1 (de) 1971-11-01 1972-07-28 Geblaesefluegel mit abgestumpfter vorderkante zur laermverminderung

Country Status (6)

Country Link
JP (1) JPS4853306A (enExample)
BE (1) BE787047A (enExample)
DE (1) DE2237154A1 (enExample)
FR (1) FR2158179B1 (enExample)
GB (1) GB1404665A (enExample)
IT (1) IT963220B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064271A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Vorrichtung zur Prallkühlung eines in einer Strömungskraftmaschine hitzeexponierten Bauteils sowie Verfahren hierzu

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002518B3 (de) * 2007-01-17 2008-07-31 Air Fertigung-Technologie Gmbh & Co.Kg Schaufel einer Strömungsmaschine
CN111042922B (zh) * 2019-12-27 2024-09-20 中国科学技术大学 一种进气道

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872749A (en) * 1930-12-06 1932-08-23 Karageorge James Fan blade
US3347520A (en) * 1966-07-12 1967-10-17 Jerzy A Oweczarek Turbomachine blading

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064271A1 (de) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Vorrichtung zur Prallkühlung eines in einer Strömungskraftmaschine hitzeexponierten Bauteils sowie Verfahren hierzu
US6634859B2 (en) 2000-12-22 2003-10-21 Alstom (Switzerland) Ltd Apparatus and process for impingement cooling of a component exposed to heat in a flow power machine
EP1219780A3 (de) * 2000-12-22 2004-08-11 ALSTOM Technology Ltd Prallkühlung eines Bauteils in einer Strömungskraftmaschine

Also Published As

Publication number Publication date
BE787047A (fr) 1972-12-01
IT963220B (it) 1974-01-10
FR2158179A1 (enExample) 1973-06-15
JPS4853306A (enExample) 1973-07-26
GB1404665A (en) 1975-09-03
FR2158179B1 (enExample) 1976-10-29

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee