FR2177318A5 - - Google Patents

Info

Publication number
FR2177318A5
FR2177318A5 FR7309497A FR7309497A FR2177318A5 FR 2177318 A5 FR2177318 A5 FR 2177318A5 FR 7309497 A FR7309497 A FR 7309497A FR 7309497 A FR7309497 A FR 7309497A FR 2177318 A5 FR2177318 A5 FR 2177318A5
Authority
FR
France
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
FR7309497A
Other languages
French (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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand 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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR2177318A5 publication Critical patent/FR2177318A5/fr
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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • 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
    • F01D5/16—Form or construction for counteracting blade vibration
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7309497A 1972-03-17 1973-03-16 Expired FR2177318A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23550172A 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
FR2177318A5 true FR2177318A5 (en) 1973-11-02

Family

ID=22885765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309497A Expired FR2177318A5 (en) 1972-03-17 1973-03-16

Country Status (11)

Country Link
US (1) US3773430A (en)
JP (1) JPS4913711A (en)
AU (1) AU462996B2 (en)
BE (1) BE796869A (en)
CA (1) CA977281A (en)
DE (1) DE2312067A1 (en)
FR (1) FR2177318A5 (en)
GB (4) GB1408618A (en)
IT (1) IT982514B (en)
NL (1) NL7303761A (en)
ZA (1) ZA73561B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017567A1 (en) * 1979-04-04 1980-10-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Device for fixing blades to the rotor of the compressor of a turbojet plant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556476A (en) * 1972-09-08 1974-11-29 Bbc Sulzer Turbomaschinen AXIAL COMPRESSORS.
US3918832A (en) * 1974-07-29 1975-11-11 United Technologies Corp Stator construction for an axial flow compressor
DE2946297C2 (en) * 1979-11-16 1986-08-07 Mbk Maschinenbau Gmbh, 7964 Kisslegg Machine for the production of reinforcement bodies for concrete pipes
JPS5688501A (en) * 1979-12-21 1981-07-18 Matsushita Electric Ind Co Ltd Heater
EP1918547B1 (en) 2002-06-25 2017-05-03 Mitsubishi Hitachi Power Systems, Ltd. Gas turbine production process
CN110005644B (en) * 2018-01-04 2021-07-30 中国航发商用航空发动机有限责任公司 Axial flow compressor stator with middle casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2410769A (en) * 1941-05-07 1946-11-05 Vickers Electrical Co Ltd Turbine, turbine type compressor, and the like rotating machine
GB572859A (en) * 1942-04-03 1945-10-26 Armstrong Siddeley Motors Ltd Mounting the blades of axial-flow, rotary compressors or turbines
CH334428A (en) * 1954-10-22 1958-11-30 Maschf Augsburg Nuernberg Ag Axial flow turbine for hot propellants, especially gas turbines
GB866793A (en) * 1956-09-01 1961-05-03 Gio Batta Sommariva Improvements in or relating to axial flow compressors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017567A1 (en) * 1979-04-04 1980-10-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Device for fixing blades to the rotor of the compressor of a turbojet plant
FR2453294A1 (en) * 1979-04-04 1980-10-31 Snecma DEVICE FOR FIXING BLADES ON A COMPRESSOR ROTOR FOR A TURBO-REACTOR

Also Published As

Publication number Publication date
US3773430A (en) 1973-11-20
GB1408615A (en) 1975-10-01
CA977281A (en) 1975-11-04
JPS4913711A (en) 1974-02-06
NL7303761A (en) 1973-09-19
GB1408616A (en) 1975-10-01
GB1408617A (en) 1975-10-01
AU462996B2 (en) 1975-07-10
IT982514B (en) 1974-10-21
GB1408618A (en) 1975-10-01
DE2312067A1 (en) 1973-09-27
AU4844872A (en) 1974-05-02
BE796869A (en) 1973-07-16
ZA73561B (en) 1973-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse