DE2461770C3 - - Google Patents

Info

Publication number
DE2461770C3
DE2461770C3 DE2461770A DE2461770A DE2461770C3 DE 2461770 C3 DE2461770 C3 DE 2461770C3 DE 2461770 A DE2461770 A DE 2461770A DE 2461770 A DE2461770 A DE 2461770A DE 2461770 C3 DE2461770 C3 DE 2461770C3
Authority
DE
Germany
Prior art keywords
blades
blade
shroud
center
profile sections
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
DE2461770A
Other languages
German (de)
English (en)
Other versions
DE2461770A1 (de
DE2461770B2 (de
Inventor
Boris Abramovitsch Arkadiev
Anatoly Viktorovitsch Garkuscha
Ljudmila Dmitrievna Moskvina
Anna Grigorievna Ponkratova Geb. Gorgotz
Yakov Isidorovitsch Schnee
Viktor Pavlovitsch Suchinin
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.)
Charkovskij Politechnitscheskij Institut Imeni Vi Lenina Charkow (sowjetunion)
Original Assignee
Charkovskij Politechnitscheskij Institut Imeni Vi Lenina Charkow (sowjetunion)
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
Priority claimed from SU1985357A external-priority patent/SU522331A1/ru
Priority claimed from SU2060804A external-priority patent/SU545751A2/ru
Application filed by Charkovskij Politechnitscheskij Institut Imeni Vi Lenina Charkow (sowjetunion) filed Critical Charkovskij Politechnitscheskij Institut Imeni Vi Lenina Charkow (sowjetunion)
Publication of DE2461770A1 publication Critical patent/DE2461770A1/de
Publication of DE2461770B2 publication Critical patent/DE2461770B2/de
Application granted granted Critical
Publication of DE2461770C3 publication Critical patent/DE2461770C3/de
Granted 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE2461770A 1973-12-28 1974-12-28 Laufrad-Beschaufelung Granted DE2461770B2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SU1985357A SU522331A1 (ru) 1973-12-28 1973-12-28 Рабочее колесо турбомашины
SU2060804A SU545751A2 (ru) 1974-09-30 1974-09-30 Рабочее колесо турбомашины
SU2073684 1974-11-20
SU2073685 1974-11-20
SU2073683 1974-11-20

Publications (3)

Publication Number Publication Date
DE2461770A1 DE2461770A1 (de) 1975-07-03
DE2461770B2 DE2461770B2 (de) 1978-06-15
DE2461770C3 true DE2461770C3 (enrdf_load_stackoverflow) 1979-02-08

Family

ID=27532817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2461770A Granted DE2461770B2 (de) 1973-12-28 1974-12-28 Laufrad-Beschaufelung

Country Status (4)

Country Link
CH (1) CH583848A5 (enrdf_load_stackoverflow)
CS (1) CS171083B1 (enrdf_load_stackoverflow)
DE (1) DE2461770B2 (enrdf_load_stackoverflow)
FR (1) FR2256310A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115182897A (zh) * 2022-08-15 2022-10-14 卧龙电气驱动集团股份有限公司 一种扩压叶轮及风机

Also Published As

Publication number Publication date
FR2256310B1 (enrdf_load_stackoverflow) 1978-10-13
DE2461770A1 (de) 1975-07-03
FR2256310A1 (en) 1975-07-25
CH583848A5 (enrdf_load_stackoverflow) 1977-01-14
DE2461770B2 (de) 1978-06-15
CS171083B1 (enrdf_load_stackoverflow) 1976-09-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee