FR2950105B1 - Systeme tourbillonnaire pour conduit d'air - Google Patents

Systeme tourbillonnaire pour conduit d'air

Info

Publication number
FR2950105B1
FR2950105B1 FR0956285A FR0956285A FR2950105B1 FR 2950105 B1 FR2950105 B1 FR 2950105B1 FR 0956285 A FR0956285 A FR 0956285A FR 0956285 A FR0956285 A FR 0956285A FR 2950105 B1 FR2950105 B1 FR 2950105B1
Authority
FR
France
Prior art keywords
tourbillonary
air conduit
conduit
air
tourbillonary system
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 - Fee Related
Application number
FR0956285A
Other languages
English (en)
Other versions
FR2950105A1 (fr
Inventor
Pascal Guerry
Antony Nollevaux
Fabien Drevot
Herve Martinengo
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.)
Akwel SA
Original Assignee
MGI Coutier SA
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 MGI Coutier SA filed Critical MGI Coutier SA
Priority to FR0956285A priority Critical patent/FR2950105B1/fr
Publication of FR2950105A1 publication Critical patent/FR2950105A1/fr
Application granted granted Critical
Publication of FR2950105B1 publication Critical patent/FR2950105B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/4206—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
    • 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
    • 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
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/127—Vortex generators, turbulators, or the like, for mixing
    • 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)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
FR0956285A 2009-09-14 2009-09-14 Systeme tourbillonnaire pour conduit d'air Expired - Fee Related FR2950105B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956285A FR2950105B1 (fr) 2009-09-14 2009-09-14 Systeme tourbillonnaire pour conduit d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956285A FR2950105B1 (fr) 2009-09-14 2009-09-14 Systeme tourbillonnaire pour conduit d'air

Publications (2)

Publication Number Publication Date
FR2950105A1 FR2950105A1 (fr) 2011-03-18
FR2950105B1 true FR2950105B1 (fr) 2013-07-05

Family

ID=41571521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956285A Expired - Fee Related FR2950105B1 (fr) 2009-09-14 2009-09-14 Systeme tourbillonnaire pour conduit d'air

Country Status (1)

Country Link
FR (1) FR2950105B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500059B (en) * 2012-03-09 2017-05-03 Gm Global Tech Operations Llc A mixer for an exhaust after-treatment system
FR2999251B1 (fr) * 2012-12-06 2015-01-02 Coutier Moulage Gen Ind Dispositif d’alimentation d’un compresseur de moteur a combustion interne et conduite d’admission d’air comprenant un tel dispositif d’alimentation
CN105637195B (zh) * 2013-10-30 2019-02-15 博格华纳公司 具有能够改变的入口横截面面积的涡轮机
CN105465048B (zh) * 2016-01-28 2018-01-12 中国科学院工程热物理研究所 一种褶皱形扩压器
US10844817B2 (en) 2018-04-23 2020-11-24 Ford Global Technologies, Llc Convolute-swirl integrated duct for swirl generation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676717A (en) * 1985-05-22 1987-06-30 Cummins Atlantic, Inc. Compressor housing having replaceable inlet throat and method for manufacturing compressor housing
DE3817839A1 (de) * 1988-05-26 1989-12-07 Audi Ag Vorrichtung zur drallerzeugung im einstroembereich von stroemungsmaschinen
DE10250302B4 (de) * 2002-10-29 2004-12-09 Bayerische Motoren Werke Ag Drallerzeugungseinrichtung für einen Verdichter
DE10261789A1 (de) * 2002-12-23 2004-07-08 Robert Bosch Gmbh Vorleitstator für Strömungsmaschinen
DE102007062204A1 (de) * 2007-12-21 2009-09-03 Continental Automotive Gmbh Drallerzeugungsapparat und Turbolader mit einem solchen Drallerzeugungsapparat

Also Published As

Publication number Publication date
FR2950105A1 (fr) 2011-03-18

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted

Effective date: 20120330

GC Lien (pledge) constituted

Effective date: 20140411

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

CD Change of name or company name

Owner name: AKWEL, FR

Effective date: 20191127

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20240505