FR2386071A1 - Regulateur de debit - Google Patents

Regulateur de debit

Info

Publication number
FR2386071A1
FR2386071A1 FR7809349A FR7809349A FR2386071A1 FR 2386071 A1 FR2386071 A1 FR 2386071A1 FR 7809349 A FR7809349 A FR 7809349A FR 7809349 A FR7809349 A FR 7809349A FR 2386071 A1 FR2386071 A1 FR 2386071A1
Authority
FR
France
Prior art keywords
regulator
flaps
pivot
debit
hub
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
FR7809349A
Other languages
English (en)
Other versions
FR2386071B1 (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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of FR2386071A1 publication Critical patent/FR2386071A1/fr
Application granted granted Critical
Publication of FR2386071B1 publication Critical patent/FR2386071B1/fr
Granted 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
    • F04D29/56—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
    • 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
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0173—Control of flow without auxiliary power using pivoting sensing element acting as a valve mounted within the flow-path
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/8741—With common operator
    • Y10T137/87442—Rotary valve
    • Y10T137/87458—Axes of rotation of valves intersect at point

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Régulateur de débit d'un gaz. Il comporte des volets qui pivotent sur des axes radiaux fixes, solidaires de l'enveloppe du régulateur et d'un moyeu central. Ces volets sont prolongés par un pied, qui est articulé sur un pivot fixé dans une bague de réglage intérieure, laquelle est adjacente au moyeu. Application aux soufflantes.
FR7809349A 1977-03-31 1978-03-30 Regulateur de debit Granted FR2386071A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703730A SE402622B (sv) 1977-03-31 1977-03-31 Flodesregulator

Publications (2)

Publication Number Publication Date
FR2386071A1 true FR2386071A1 (fr) 1978-10-27
FR2386071B1 FR2386071B1 (fr) 1983-05-27

Family

ID=20330890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809349A Granted FR2386071A1 (fr) 1977-03-31 1978-03-30 Regulateur de debit

Country Status (7)

Country Link
US (1) US4187879A (fr)
DE (1) DE2811659C3 (fr)
DK (1) DK145705C (fr)
FI (1) FI58205C (fr)
FR (1) FR2386071A1 (fr)
GB (1) GB1579115A (fr)
SE (1) SE402622B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556410A1 (fr) * 1983-12-07 1985-06-14 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299535A (en) * 1980-11-24 1981-11-10 The Trane Company Fan inlet guide vane assembly
US4531372A (en) * 1982-08-27 1985-07-30 Comptech, Incorporated Cryogenic pump having maximum aperture throttled part
US4393896A (en) * 1982-08-27 1983-07-19 Comptech, Incorporated Radial vane gas throttling valve for vacuum systems
DE8810027U1 (de) * 1988-08-05 1988-09-22 Haver & Boecker, 4740 Oelde Vorrichtung zum Füllen von offenen Behältern
US8079948B2 (en) * 2007-08-29 2011-12-20 NuCardia, Inc. Article comprising an impeller
CN103352859B (zh) * 2013-06-25 2015-10-21 上海艾客制冷科技有限公司 一种轴流风机及其风阀
US20160097351A1 (en) * 2014-10-07 2016-04-07 Borgwarner Inc. Swirl type lp - egr throttle mechanism
CN104405997B (zh) * 2014-11-10 2017-02-15 沪东中华造船(集团)有限公司 一种船舶用可调式节流孔板装置
KR102064566B1 (ko) 2014-11-20 2020-01-10 현대자동차(주) 가변 스로틀 밸브
US9915267B2 (en) * 2015-06-08 2018-03-13 Air Distribution Technologies Ip, Llc Fan inlet recirculation guide vanes
US10851705B1 (en) * 2019-07-12 2020-12-01 Gm Global Technology Operations, Llc Variable inlet guide vane system for a turbocharger used in a motor vehicle
US11555502B1 (en) * 2021-08-13 2023-01-17 Carrier Corporation Compressor including inlet guide vanes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB465559A (en) * 1935-09-18 1937-05-10 B F Sturtevant Co Improvements in or relating to fans and more particularly fans of the centrifugal vane control type
US2113391A (en) * 1937-04-16 1938-04-05 B F Sturtevant Co Centrifugal fan
GB672194A (en) * 1949-11-01 1952-05-14 Westinghouse Electric Int Co Improvements in or relating to fans

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US122359A (en) * 1872-01-02 Improvement in water-wheels
US2435092A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus with vanes set at an angle
US2621848A (en) * 1948-10-29 1952-12-16 Westinghouse Electric Corp Spin vane control for fans

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB465559A (en) * 1935-09-18 1937-05-10 B F Sturtevant Co Improvements in or relating to fans and more particularly fans of the centrifugal vane control type
US2113391A (en) * 1937-04-16 1938-04-05 B F Sturtevant Co Centrifugal fan
GB672194A (en) * 1949-11-01 1952-05-14 Westinghouse Electric Int Co Improvements in or relating to fans

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556410A1 (fr) * 1983-12-07 1985-06-14 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable
EP0146449A1 (fr) * 1983-12-07 1985-06-26 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif de centrage de l'anneau intérieur d'un stator à ailettes à calage variable
US4604030A (en) * 1983-12-07 1986-08-05 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. Compressor with variable incidence stator vanes

Also Published As

Publication number Publication date
DE2811659B2 (de) 1980-03-06
DK137078A (da) 1978-10-01
GB1579115A (en) 1980-11-12
DE2811659A1 (de) 1978-10-12
DE2811659C3 (de) 1980-11-06
FI58205B (fi) 1980-08-29
DK145705B (da) 1983-01-31
FI58205C (fi) 1980-12-10
FR2386071B1 (fr) 1983-05-27
US4187879A (en) 1980-02-12
SE402622B (sv) 1978-07-10
DK145705C (da) 1983-07-25
FI780826A (fi) 1978-10-01

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