FR2950105B1 - TOURBILLONARY SYSTEM FOR AIR CONDUIT - Google Patents

TOURBILLONARY SYSTEM FOR AIR CONDUIT

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.)
Active
Application number
FR0956285A
Other languages
French (fr)
Other versions
FR2950105A1 (en
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/en
Publication of FR2950105A1 publication Critical patent/FR2950105A1/en
Application granted granted Critical
Publication of FR2950105B1 publication Critical patent/FR2950105B1/en
Active 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
FR0956285A 2009-09-14 2009-09-14 TOURBILLONARY SYSTEM FOR AIR CONDUIT Active FR2950105B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956285A FR2950105B1 (en) 2009-09-14 2009-09-14 TOURBILLONARY SYSTEM FOR AIR CONDUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956285A FR2950105B1 (en) 2009-09-14 2009-09-14 TOURBILLONARY SYSTEM FOR AIR CONDUIT

Publications (2)

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

Family

ID=41571521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956285A Active FR2950105B1 (en) 2009-09-14 2009-09-14 TOURBILLONARY SYSTEM FOR AIR CONDUIT

Country Status (1)

Country Link
FR (1) FR2950105B1 (en)

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 (en) * 2012-12-06 2015-01-02 Coutier Moulage Gen Ind DEVICE FOR SUPPLYING AN INTERNAL COMBUSTION ENGINE COMPRESSOR AND AIR INTAKE CONDUCT COMPRISING SUCH A FEEDING DEVICE
US10240478B2 (en) 2013-10-30 2019-03-26 Borgwarner Inc. Turbine with variable inlet cross-sectional area
CN105465048B (en) * 2016-01-28 2018-01-12 中国科学院工程热物理研究所 A kind of fold shape diffuser
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 (en) * 1988-05-26 1989-12-07 Audi Ag Device for imparting a swirl effect to the inflow regions of fluid flow machines
DE10250302B4 (en) * 2002-10-29 2004-12-09 Bayerische Motoren Werke Ag Swirl generating device for a compressor
DE10261789A1 (en) * 2002-12-23 2004-07-08 Robert Bosch Gmbh Vorleitstator for flow machines
DE102007062204A1 (en) * 2007-12-21 2009-09-03 Continental Automotive Gmbh Swirl-generating apparatus and turbocharger with such a swirl-generating apparatus

Also Published As

Publication number Publication date
FR2950105A1 (en) 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

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Year of fee payment: 8

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CD Change of name or company name

Owner name: AKWEL, FR

Effective date: 20191127

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Year of fee payment: 12

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PLFP Fee payment

Year of fee payment: 14