FR2453977A1 - Turbomachine - Google Patents

Turbomachine

Info

Publication number
FR2453977A1
FR2453977A1 FR8009596A FR8009596A FR2453977A1 FR 2453977 A1 FR2453977 A1 FR 2453977A1 FR 8009596 A FR8009596 A FR 8009596A FR 8009596 A FR8009596 A FR 8009596A FR 2453977 A1 FR2453977 A1 FR 2453977A1
Authority
FR
France
Prior art keywords
parts
channels
turbomachine
wheel
speeds
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.)
Granted
Application number
FR8009596A
Other languages
English (en)
Other versions
FR2453977B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2453977A1 publication Critical patent/FR2453977A1/fr
Application granted granted Critical
Publication of FR2453977B1 publication Critical patent/FR2453977B1/fr
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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/913—Inlet and outlet with concentric portions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'INVENTION CONCERNE UNE TURBOMACHINE 1 QUI COMPREND AU MOINS UNE ROUE MOBILE 2 PRESENTANT DES CANAUX HYDRAULIQUES 5 POUR UN MILIEU DE CIRCULATION. LES CANAUX 5 PRESENTENT DEUX PARTIES EN FORME DE COUDES 10, 12 QUI DEBOUCHENT SUR LES FACES OPPOSEES 8, 9 DE LA ROUE A DEUX DISTANCES DIFFERENTES DE L'AXE DE CETTE DERNIERE, ET UNE PARTIE SENSIBLEMENT RADIALE 11. AFIN DE DIMINUER LA CHUTE PAR ETAGE SANS REDUIRE LES VITESSES CIRCONFERENTIELLES ET ABSOLUES, LES PARTIES 10, 12 SONT ORIENTEES DE TELLE SORTE QUE LES COMPOSANTES TANGENTIELLES DES VITESSES RELATIVES D'ENTREE ET DE SORTIE SONT NULLES OU DIRIGEES DANS LE MEME SENS APPLICATION AUX TURBINES A GAZ CENTRIFUGES POUR LA DETENTE DE L'HYDROGENE.
FR8009596A 1978-05-16 1980-04-24 Turbomachine Granted FR2453977A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821233A DE2821233C2 (de) 1978-05-16 1978-05-16 Scheibenförmiges Laufrad einer Strömungsmaschine

Publications (2)

Publication Number Publication Date
FR2453977A1 true FR2453977A1 (fr) 1980-11-07
FR2453977B1 FR2453977B1 (fr) 1984-04-13

Family

ID=6039439

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8009596A Granted FR2453977A1 (fr) 1978-05-16 1980-04-24 Turbomachine
FR8009593A Granted FR2453976A1 (fr) 1978-05-16 1980-04-24 Turbomachine

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8009593A Granted FR2453976A1 (fr) 1978-05-16 1980-04-24 Turbomachine

Country Status (10)

Country Link
US (2) US4293278A (fr)
EP (2) EP0005430A3 (fr)
BE (1) BE78T1 (fr)
CH (1) CH647844A5 (fr)
DE (1) DE2821233C2 (fr)
FR (2) FR2453977A1 (fr)
GB (2) GB2063376B (fr)
IT (2) IT1148296B (fr)
NL (1) NL7915032A (fr)
SE (2) SE440682B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717222A1 (fr) * 1994-03-10 1995-09-15 Daubard Gerard Turbine à gaz à réaction.

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118629B (en) * 1982-04-21 1985-07-17 Rolls Royce Device for passing a fluid flow eg. cooling air through a barrier eg. bolted joint
US4596511A (en) * 1984-06-05 1986-06-24 Eddy Pump Corporation Eddy pump
US4815929A (en) * 1984-06-05 1989-03-28 Eddy Pump Corporation Eddy pump
US4776753A (en) * 1986-10-28 1988-10-11 Eddy Pump Corporation Method of and apparatus for pumping viscous fluids
US4792275A (en) * 1986-12-24 1988-12-20 Eddy Pump Corporation Pump construction
DE3721378C2 (de) * 1987-06-29 2000-03-23 Wilhelm Odendahl Mehrstufige Kreiselpumpe
DE3900623A1 (de) * 1989-01-11 1990-07-12 Wilhelm Odendahl Kreiselpumpenstufe
US5599164A (en) * 1995-04-03 1997-02-04 Murray; William E. Centrifugal process pump with booster impeller
DE19523661A1 (de) * 1995-06-29 1997-01-02 Mayer Helmut Turborotor
DE19702413A1 (de) * 1997-01-24 1997-11-20 Jaeger Hans Erich Dipl Oec Ing Rotationskörper als Flüssigkeitsförderer
RO116979B1 (ro) * 1998-08-21 2001-08-30 Panu-Misăilescu Dumitru Propulsor cu impulsuri vectorizate
WO2001002701A1 (fr) * 1999-07-06 2001-01-11 Girgis, Sami, E. Machine de compression centrifuge et dynamique d'un fluide
FR2844298B1 (fr) * 2002-09-05 2006-04-28 Electricite De France Turbine a gaz a roue de turbine de type radial
US7351036B2 (en) * 2005-12-02 2008-04-01 Siemens Power Generation, Inc. Turbine airfoil cooling system with elbowed, diffusion film cooling hole
WO2011042863A2 (fr) 2009-10-06 2011-04-14 Cmt Systems-Ceramic Micro Turbine Technologies Ltd Roue de travail sans lame utilisée en tant qu'élément de turbomachine
DE102015222241A1 (de) * 2015-11-11 2017-05-24 Mahle International Gmbh Hydraulikantrieb
WO2018094444A1 (fr) * 2016-11-23 2018-05-31 EcoJet Engineering Pty Ltd Rotor à flux inverse (rf)
CN108301876A (zh) * 2017-08-31 2018-07-20 李钢坤 一种旋转发动机的回转曲管转子
CN110017173A (zh) * 2019-05-15 2019-07-16 游涛 一种涡轮以及发动机
CN112096510A (zh) * 2020-09-23 2020-12-18 萍乡北京理工大学高新技术研究院 一种流线隧道压气机轮增压器
CN112096511A (zh) * 2020-09-27 2020-12-18 萍乡北京理工大学高新技术研究院 立式流线隧道轮增压器
CN112096512A (zh) * 2020-09-27 2020-12-18 萍乡北京理工大学高新技术研究院 一种流线隧道式涡轮增压器
CN113586689B (zh) * 2021-08-04 2022-11-15 苏州捷尔岱精密机械有限公司 一种耐冲击抗震皮带轮

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055895A (en) * 1936-09-29 Power transmission
US802025A (en) * 1905-07-06 1905-10-17 Grevenbroich Maschf Steam-turbine.
US833305A (en) * 1905-11-29 1906-10-16 Charles W Dake Elastic-fluid turbine.
US1338708A (en) * 1918-06-07 1920-05-04 Albert A E Sterzing Steam-turbine
US2145131A (en) * 1936-11-03 1939-01-24 United Aircraft Corp Means for directing engine cooling air
CH205625A (de) * 1937-10-19 1939-06-30 Licentia Gmbh Strömungskanal für Lauf- oder Leiträder von Dampf- bezw. Gasturbinen.
US2305226A (en) * 1940-01-05 1942-12-15 Edward A Stalker Blower
DE844013C (de) * 1940-01-28 1952-07-14 Karl Dr-Ing Roeder Unter Last mit stark veraenderlicher Drehzahl betriebene UEberdruck-Dampf- oder -Gasturbine, insbesondere Fahrzeugturbine
US2556676A (en) * 1944-06-09 1951-06-12 Gen Motors Corp Rotor blade construction
US2417600A (en) * 1945-10-06 1947-03-18 William B Jutte Multistage radial flow turbine
US3063673A (en) * 1958-10-20 1962-11-13 Caterpillar Tractor Co Centripetal turbine
DE1426793A1 (de) * 1964-04-15 1969-03-20 Bachl Dr Ing Herbert Stroemungsmaschine mit Entspannung und Verdichtung in der gleichen Laufradstufe und mit tangentialem Stroemungsverlauf im Aussenbereich des Laufrades
ZA698254B (en) * 1968-12-16 1971-01-27 Thermodynamic Syst Inc Turbine
DE1817055A1 (de) * 1968-12-27 1970-09-03 Bachl Dr Ing Herbert Stroemungsmaschine zum gleichzeitigen Umsatz zwischen thermischer und mechanischer Energie und zur Durchfuehrung von Isotopen- und anderen Gemisch-Trennungen
DE1935872C3 (de) * 1969-07-15 1973-10-18 Herbert Prof. Dr.-Ing. 8000 Muenchen Bachl Scheibenförmiges Laufrad einer Strömungsmaschine
CH519652A (de) * 1969-06-30 1972-02-29 Bachl Herbert Prof Ing Dr Strömungsmaschine
US4028885A (en) * 1971-07-15 1977-06-14 Ganley Thomas J Rotary engine
DE2440475C2 (de) * 1974-08-23 1975-12-11 Herbert Prof. Dr.-Ing. 8000 Muenchen Bachl Scheibenförmiges Laufrad einer Strömungsmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717222A1 (fr) * 1994-03-10 1995-09-15 Daubard Gerard Turbine à gaz à réaction.

Also Published As

Publication number Publication date
EP0005431A3 (fr) 1979-12-12
US4278397A (en) 1981-07-14
EP0005431A2 (fr) 1979-11-28
IT1149217B (it) 1986-12-03
IT8086249A0 (it) 1980-06-17
FR2453977B1 (fr) 1984-04-13
NL7915032A (nl) 1980-09-30
EP0005430A3 (fr) 1979-12-12
DE2821233A1 (de) 1979-11-22
GB2063375B (en) 1983-02-09
FR2453976B1 (fr) 1985-03-22
EP0005430A2 (fr) 1979-11-28
SE8005457L (sv) 1980-07-30
GB2063376B (en) 1983-02-09
CH647844A5 (de) 1985-02-15
IT1148296B (it) 1986-11-26
BE78T1 (fr) 1980-07-11
US4293278A (en) 1981-10-06
GB2063375A (en) 1981-06-03
SE440681B (sv) 1985-08-12
DE2821233C2 (de) 1983-07-28
SE440682B (sv) 1985-08-12
FR2453976A1 (fr) 1980-11-07
GB2063376A (en) 1981-06-03
SE8005456L (sv) 1980-07-30

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Legal Events

Date Code Title Description
MD Transfer of rights in case of death
TP Transmission of property
ST Notification of lapse