ATE466184T1 - Element für den abgaskreislauf eines verbrennungsmotors - Google Patents

Element für den abgaskreislauf eines verbrennungsmotors

Info

Publication number
ATE466184T1
ATE466184T1 AT04816511T AT04816511T ATE466184T1 AT E466184 T1 ATE466184 T1 AT E466184T1 AT 04816511 T AT04816511 T AT 04816511T AT 04816511 T AT04816511 T AT 04816511T AT E466184 T1 ATE466184 T1 AT E466184T1
Authority
AT
Austria
Prior art keywords
exhaust gas
combustion engine
alpha
exhaust circuit
axis
Prior art date
Application number
AT04816511T
Other languages
English (en)
Inventor
Philippe Vignassa
Alain Paret
Original Assignee
Renault Trucks
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 Renault Trucks filed Critical Renault Trucks
Application granted granted Critical
Publication of ATE466184T1 publication Critical patent/ATE466184T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31241—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the circumferential area of the venturi, creating an aspiration in the central part of the conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Silencers (AREA)
  • Glass Compositions (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Filtering Materials (AREA)
AT04816511T 2004-12-06 2004-12-06 Element für den abgaskreislauf eines verbrennungsmotors ATE466184T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2004/050657 WO2006061466A1 (fr) 2004-12-06 2004-12-06 Element d'un circuit d'echappement de moteur a combustion

Publications (1)

Publication Number Publication Date
ATE466184T1 true ATE466184T1 (de) 2010-05-15

Family

ID=34960676

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04816511T ATE466184T1 (de) 2004-12-06 2004-12-06 Element für den abgaskreislauf eines verbrennungsmotors

Country Status (4)

Country Link
EP (1) EP1825132B1 (de)
AT (1) ATE466184T1 (de)
DE (1) DE602004026940D1 (de)
WO (1) WO2006061466A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014513237A (ja) * 2011-04-29 2014-05-29 ファイアースター エンジニアリング，エルエルシー スロットラブル排気ベンチュリ
KR20160029412A (ko) * 2014-09-05 2016-03-15 삼성전자주식회사 생체 신호를 감지하는 장치 및 그 방법
EP4005659A1 (de) * 2020-11-27 2022-06-01 Huei Tarng Liou Venturirohr
DE102022128270B3 (de) 2022-10-25 2024-02-01 Eduard Werle Schallwellendrossel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR796818A (fr) * 1935-05-16 1936-04-16 Procédé et dispositifs pour l'épuration des gaz d'échappement des moteurs à combustion interne
US3419892A (en) 1967-03-13 1968-12-31 Donaldson Co Inc Exhaust ejector
US4178760A (en) 1976-12-02 1979-12-18 Filterwerk Mann & Hummel Gmbh Filter dust ejector and check valve arrangement in exhaust system of internal combustion engine
DE2802112C3 (de) * 1978-01-18 1984-11-15 International Harvester Company Mbh, 4040 Neuss Anordnung eines Auspuffrohres an Kraftfahrzeugen, insbesondere an landwirtschaftlich oder bauwirtschaftlich nutzbaren Motorfahrzeugen
US4299655A (en) * 1978-03-13 1981-11-10 Beloit Corporation Foam generator for papermaking machine
US4325460A (en) 1980-04-14 1982-04-20 Donaldson Company, Inc. Ejector muffler
US4580657A (en) 1983-06-16 1986-04-08 Donaldson Company, Inc. Integral fluted tube for sound suppression and exhaust ejection
US4697668A (en) 1986-01-13 1987-10-06 Nelson Industries Inc. Aspirating muffler
US5058704A (en) * 1988-11-21 1991-10-22 Yu Chuen Huan Turbo jet muffler
JPH09236013A (ja) 1996-02-28 1997-09-09 Hitachi Constr Mach Co Ltd 可変流量エゼクタ及びエゼクタ装置並びにダストエゼクタ装置
JP4341864B2 (ja) * 1999-07-26 2009-10-14 澁谷工業株式会社 気液混合流の噴射装置

Also Published As

Publication number Publication date
WO2006061466A1 (fr) 2006-06-15
EP1825132A1 (de) 2007-08-29
DE602004026940D1 (de) 2010-06-10
EP1825132B1 (de) 2010-04-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties