FR1031705A - Perfectionnements aux compresseurs centrifuges - Google Patents

Perfectionnements aux compresseurs centrifuges

Info

Publication number
FR1031705A
FR1031705A FR1031705DA FR1031705A FR 1031705 A FR1031705 A FR 1031705A FR 1031705D A FR1031705D A FR 1031705DA FR 1031705 A FR1031705 A FR 1031705A
Authority
FR
France
Prior art keywords
centrifugal compressors
compressors
centrifugal
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
Other languages
English (en)
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.)
Bristol Siddeley Engines Ltd
Original Assignee
De Havilland Engine Co Ltd
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 De Havilland Engine Co Ltd filed Critical De Havilland Engine Co Ltd
Application granted granted Critical
Publication of FR1031705A publication Critical patent/FR1031705A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • 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
    • 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
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1031705D 1949-12-12 1950-12-12 Perfectionnements aux compresseurs centrifuges Expired FR1031705A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1031705X 1949-12-12

Publications (1)

Publication Number Publication Date
FR1031705A true FR1031705A (fr) 1953-06-25

Family

ID=10869224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031705D Expired FR1031705A (fr) 1949-12-12 1950-12-12 Perfectionnements aux compresseurs centrifuges

Country Status (1)

Country Link
FR (1) FR1031705A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069071A (en) * 1961-03-03 1962-12-18 Westinghouse Electric Corp Fans having radial flow rotors in axial flow casings
FR2581135A1 (fr) * 1985-04-29 1986-10-31 Teledyne Ind Systeme diffuseur pour un compresseur centrifuge et procede de fabrication d'un tel systeme
EP0458880A4 (en) * 1989-02-14 1992-02-12 Airflow Research & Manufacturing Corp. Centrifugal fan with airfoil vanes in annular volute envelope
CN111407185A (zh) * 2020-01-21 2020-07-14 追创科技(苏州)有限公司 低噪高效电机及吸尘器
CN114753895A (zh) * 2022-03-23 2022-07-15 中国联合重型燃气轮机技术有限公司 排气组件、透平和燃气轮机

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069071A (en) * 1961-03-03 1962-12-18 Westinghouse Electric Corp Fans having radial flow rotors in axial flow casings
FR2581135A1 (fr) * 1985-04-29 1986-10-31 Teledyne Ind Systeme diffuseur pour un compresseur centrifuge et procede de fabrication d'un tel systeme
EP0458880A4 (en) * 1989-02-14 1992-02-12 Airflow Research & Manufacturing Corp. Centrifugal fan with airfoil vanes in annular volute envelope
CN111407185A (zh) * 2020-01-21 2020-07-14 追创科技(苏州)有限公司 低噪高效电机及吸尘器
CN114753895A (zh) * 2022-03-23 2022-07-15 中国联合重型燃气轮机技术有限公司 排气组件、透平和燃气轮机

Similar Documents

Publication Publication Date Title
FR972528A (fr) Perfectionnements aux pompes centrifuges
FR1018785A (fr) Pompe centrifuge
FR1013706A (fr) Essoreuse centrifuge perfectionnée
FR1026883A (fr) Perfectionnements apportés aux compresseurs centrifuges
FR1031705A (fr) Perfectionnements aux compresseurs centrifuges
FR979345A (fr) Séparateur centrifuge
FR1104003A (fr) Perfectionnements aux centrifugeuses lourdes cycliques
FR1062511A (fr) Perfectionnements aux pompes centrifuges
FR966616A (fr) Perfectionnements aux pompes centrifuges
FR1039613A (fr) Perfectionnements aux pompes centrifuges
FR1021717A (fr) Centrifugeuse
FR1028250A (fr) Perfectionnements aux pompes centrifuges
FR1011867A (fr) Embrayage centrifuge
FR968238A (fr) Perfectionnements aux pompes centrifuges
FR1030088A (fr) Perfectionnements aux pompes centrifuges
FR932307A (fr) Perfectionnements relatifs aux compresseurs centrifuges
FR991934A (fr) Perfectionnements aux séparateurs centrifuges
FR974257A (fr) Perfectionnements aux pompes centrifuges
FR1015158A (fr) Pompe centrifuge
FR979709A (fr) Séparateur centrifuge
FR1025963A (fr) Perfectionnements aux pompes ou turbines centrifuges
FR994436A (fr) Perfectionnements aux pompes
FR1020897A (fr) Perfectionnements aux pompes
FR983325A (fr) Séparateur centrifuge
FR1006723A (fr) Séparateur centrifuge