FR2079045A5 - - Google Patents

Info

Publication number
FR2079045A5
FR2079045A5 FR7106393A FR7106393A FR2079045A5 FR 2079045 A5 FR2079045 A5 FR 2079045A5 FR 7106393 A FR7106393 A FR 7106393A FR 7106393 A FR7106393 A FR 7106393A FR 2079045 A5 FR2079045 A5 FR 2079045A5
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
FR7106393A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR2079045A5 publication Critical patent/FR2079045A5/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
    • F04D29/42—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
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0253—Surge control by throttling
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • 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
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Air Conditioning Control Device (AREA)
FR7106393A 1970-02-26 1971-02-25 Expired FR2079045A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1447170A 1970-02-26 1970-02-26

Publications (1)

Publication Number Publication Date
FR2079045A5 true FR2079045A5 (enrdf_load_stackoverflow) 1971-11-05

Family

ID=21765707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106393A Expired FR2079045A5 (enrdf_load_stackoverflow) 1970-02-26 1971-02-25

Country Status (5)

Country Link
US (1) US3635580A (enrdf_load_stackoverflow)
JP (1) JPS461736A (enrdf_load_stackoverflow)
BE (1) BE763359A (enrdf_load_stackoverflow)
FR (1) FR2079045A5 (enrdf_load_stackoverflow)
GB (1) GB1287867A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213307A (en) * 1978-11-13 1980-07-22 Westinghouse Electric Corp. Oil separation and return system for centrifugal refrigerant compressors
US4789300A (en) * 1983-06-16 1988-12-06 Rotoflow Corporation Variable flow turbine expanders
US4850796A (en) * 1988-05-25 1989-07-25 Sundstrand Corporation Centrifugal pump with splitter vane/shut-off valve system
FR2681640B1 (fr) * 1991-09-25 1993-11-19 Snecma Turbomachine a aubes de stator a calage variable.
US5408708A (en) * 1993-10-29 1995-04-25 Vico Products Manufacturing Co., Inc. Flow-control for a pump
JPH0893682A (ja) * 1994-09-22 1996-04-09 Kobe Steel Ltd 遠心圧縮機
US7089963B2 (en) * 2002-11-26 2006-08-15 David Meheen Flow laminarizing device
EP2064424B1 (en) * 2006-09-21 2016-07-13 BorgWarner, Inc. Turbine housing with integrated ribs
JP5223642B2 (ja) * 2008-12-10 2013-06-26 株式会社Ｉｈｉ 遠心圧縮機
DE102014101213B4 (de) * 2014-01-31 2022-06-09 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verdichteranordnung für einen Turbolader eines Kraftfahrzeuges
JP6391970B2 (ja) * 2014-03-31 2018-09-19 三菱重工業株式会社 遠心圧縮機、過給機、および遠心圧縮機の製造方法、並びにサイレンサ
US9708925B2 (en) 2014-12-17 2017-07-18 Honeywell International Inc. Adjustable-trim centrifugal compressor, and turbocharger having same
EP3688314A2 (en) 2017-09-25 2020-08-05 Johnson Controls Technology Company Two piece split scroll for centrifugal compressor
US10544808B2 (en) * 2018-02-28 2020-01-28 Garrett Transportation I Inc. Turbocharger compressor having adjustable trim mechanism including vortex reducers
US10502232B2 (en) * 2018-03-01 2019-12-10 Garrett Transportation I Inc. Turbocharger compressor having adjustable trim mechanism including swirl inducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE736207C (de) * 1939-02-03 1943-06-09 Ernst Beck Dr Ing Stufenlos regelbares Geblaese
GB727649A (en) * 1950-05-16 1955-04-06 Borg Warner Improvements in or relating to overspeed control for air turbine driven pump
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
US3289919A (en) * 1964-11-16 1966-12-06 Westinghouse Electric Corp Centrifugal gas compressors

Also Published As

Publication number Publication date
JPS461736A (enrdf_load_stackoverflow) 1971-09-30
US3635580A (en) 1972-01-18
BE763359A (fr) 1971-08-24
GB1287867A (enrdf_load_stackoverflow) 1972-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
TP Transmission of property
ST Notification of lapse