DE3473494D1 - Rotor for centrifugal compressors and fans - Google Patents

Rotor for centrifugal compressors and fans

Info

Publication number
DE3473494D1
DE3473494D1 DE8484830232T DE3473494T DE3473494D1 DE 3473494 D1 DE3473494 D1 DE 3473494D1 DE 8484830232 T DE8484830232 T DE 8484830232T DE 3473494 T DE3473494 T DE 3473494T DE 3473494 D1 DE3473494 D1 DE 3473494D1
Authority
DE
Germany
Prior art keywords
rotor
appendage
fans
blade
centrifugal compressors
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
DE8484830232T
Other languages
German (de)
English (en)
Inventor
Erminio Coral
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.)
Coral SpA
Original Assignee
Coral SpA
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 Coral SpA filed Critical Coral SpA
Application granted granted Critical
Publication of DE3473494D1 publication Critical patent/DE3473494D1/de
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
    • F04D29/26—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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
DE8484830232T 1983-08-01 1984-07-31 Rotor for centrifugal compressors and fans Expired DE3473494D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67833/83A IT1159048B (it) 1983-08-01 1983-08-01 Girante per ventilatori e compressori centrifughi

Publications (1)

Publication Number Publication Date
DE3473494D1 true DE3473494D1 (en) 1988-09-22

Family

ID=11305639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484830232T Expired DE3473494D1 (en) 1983-08-01 1984-07-31 Rotor for centrifugal compressors and fans

Country Status (4)

Country Link
EP (1) EP0133845B1 (it)
AT (1) ATE36588T1 (it)
DE (1) DE3473494D1 (it)
IT (1) IT1159048B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226690D0 (en) * 2002-11-15 2002-12-24 Rolls Royce Plc Vane with modified base
KR101677030B1 (ko) 2013-05-10 2016-11-17 엘지전자 주식회사 원심팬
EP2829733B1 (en) 2013-05-10 2021-01-27 Lg Electronics Inc. Centrifugal fan
CN103307025A (zh) * 2013-06-28 2013-09-18 开平市永强风机制造有限公司 一种鼓风机的叶轮
US10563665B2 (en) * 2017-01-30 2020-02-18 Rolls-Royce North American Technologies, Inc. Turbomachine stage and method of making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1437610A (en) * 1922-12-05 Melach j
DE370845C (de) * 1920-12-24 1923-03-08 Siemens Schuckertwerke G M B H Ventilator, insbesondere fuer elektrische Maschinen
US1953064A (en) * 1931-12-19 1934-04-03 Parsons C A & Co Ltd Centrifugal apparatus such as fans, impellers, and the like
DE968553C (de) * 1943-10-10 1958-03-06 Siemens Ag Luefter, insbesondere fuer elektrische Maschinen
US3305166A (en) * 1965-02-18 1967-02-21 Gen Motors Corp Centrifugal compressor
DE2520416C3 (de) * 1975-05-07 1980-02-21 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Gebläserad für Hochtemperaturbetrieb

Also Published As

Publication number Publication date
IT1159048B (it) 1987-02-25
ATE36588T1 (de) 1988-09-15
IT8367833A0 (it) 1983-08-01
EP0133845A3 (en) 1985-07-10
EP0133845A2 (en) 1985-03-06
EP0133845B1 (en) 1988-08-17

Similar Documents

Publication Publication Date Title
DE3576391D1 (de) Einstueckiges kunststoff-luefterrad.
GB1293553A (en) Radial flow fans
DE3868643D1 (de) Kreiselpumpenlaufrad.
DE3876768D1 (de) Axial durchstroemtes laufschaufelgitter fuer verdichter oder turbinen.
GB954369A (en) Drum-type fan rotor with forwardly curved blades
DE3473494D1 (en) Rotor for centrifugal compressors and fans
ES436430A1 (es) Perfeccionamientos introducidos en un impulsor de ventiladorde flujo axial.
ES426014A1 (es) Perfeccionamientos en ventiladores.
UA29375C2 (uk) Пристрій для монтажу крильчатки вентилятора на валу
US3677663A (en) Damped turbomachine rotor assembly
GB858640A (en) Ventilating motor and fan
GB848465A (en) Rotors of multi-stage axial flow compressors or turbines
US3671140A (en) Damped turbomachine rotor assembly
RU96110803A (ru) Ротор многоступенчатой турбины
DE3461001D1 (en) Rotor for radial turbines
GB445005A (en) Improvements in or relating to turbo-compressors
GB587514A (en) Improvements relating to centrifugal compressors, pumps and the like
FR2280810A1 (fr) Ventilateur radial
GB1001153A (en) Improvements relating to rotors for flow machines
SU1384834A1 (ru) Рабочее колесо центробежного вентил тора
SU1370319A1 (ru) Рабочее колесо вентил тора
ES484659A1 (es) Rodete de ventilador centrifugo
SU878970A1 (ru) Ротор турбомашины
EP0267405A3 (en) Radial-flow turbo machine
SU1513225A1 (ru) Рабочее колесо центробежного вентил тора

Legal Events

Date Code Title Description
8364 No opposition during term of opposition