FR2986266B1 - Silencieux a liberation de pression controlee - Google Patents

Silencieux a liberation de pression controlee

Info

Publication number
FR2986266B1
FR2986266B1 FR1350762A FR1350762A FR2986266B1 FR 2986266 B1 FR2986266 B1 FR 2986266B1 FR 1350762 A FR1350762 A FR 1350762A FR 1350762 A FR1350762 A FR 1350762A FR 2986266 B1 FR2986266 B1 FR 2986266B1
Authority
FR
France
Prior art keywords
pressure release
controlled pressure
release silencer
silencer
controlled
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
FR1350762A
Other languages
English (en)
Other versions
FR2986266A1 (fr
Inventor
Abram Kwin
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.)
Faurecia Emissions Control Tech
Faurecia Emissions Control Technologies USA LLC
Original Assignee
Faurecia Emissions Control Tech
Faurecia Emissions Control Technologies USA LLC
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 Faurecia Emissions Control Tech, Faurecia Emissions Control Technologies USA LLC filed Critical Faurecia Emissions Control Tech
Publication of FR2986266A1 publication Critical patent/FR2986266A1/fr
Application granted granted Critical
Publication of FR2986266B1 publication Critical patent/FR2986266B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/087—Other arrangements or adaptations of exhaust conduits having valves upstream of silencing apparatus for by-passing at least part of exhaust directly to atmosphere
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16—Selection of particular materials
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/14—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of excessive pressure, e.g. using a safety valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR1350762A 2012-01-29 2013-01-29 Silencieux a liberation de pression controlee Expired - Fee Related FR2986266B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/360,744 US8439156B1 (en) 2012-01-29 2012-01-29 Muffler with controlled pressure release

Publications (2)

Publication Number Publication Date
FR2986266A1 FR2986266A1 (fr) 2013-08-02
FR2986266B1 true FR2986266B1 (fr) 2017-07-21

Family

ID=48225354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350762A Expired - Fee Related FR2986266B1 (fr) 2012-01-29 2013-01-29 Silencieux a liberation de pression controlee

Country Status (2)

Country Link
US (1) US8439156B1 (fr)
FR (1) FR2986266B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101684111B1 (ko) * 2015-05-14 2016-12-07 현대자동차주식회사 연료전지 차량용 소음기의 드레인 튜브 장치
WO2017151167A1 (fr) * 2016-03-03 2017-09-08 Belco Technologies Corporation Système d'épurateur de gaz d'échappement destiné à de multiples sources
US11286859B2 (en) * 2018-08-09 2022-03-29 General Electric Company Acoustic panel and method for making the same
US11208934B2 (en) 2019-02-25 2021-12-28 Cummins Emission Solutions Inc. Systems and methods for mixing exhaust gas and reductant
US11639676B2 (en) 2019-06-17 2023-05-02 Tenneco Automotive Operating Company Inc. Vehicle exhaust system
US11608762B2 (en) 2019-06-17 2023-03-21 Tenneco Automotive Operating Company Inc. Vehicle exhaust system
US11187135B2 (en) 2019-06-17 2021-11-30 Tenneco Automotive Operating Company Inc. Vehicle exhaust system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903486A (en) * 1987-12-01 1990-02-27 Larry K. Goodman Performance responsive muffler for internal combustion engines
IT1226297B (it) 1988-07-25 1990-12-27 Alfa Lancia Ind Spa A Silenziatore per i gas di scarico di motori a c.i. di autoveicoli
JP3705969B2 (ja) * 1999-10-21 2005-10-12 本田技研工業株式会社 消音器用バルブ装置
JP3738000B2 (ja) * 2002-10-07 2006-01-25 本田技研工業株式会社 消音器用バルブ装置
GB0327401D0 (en) * 2003-11-25 2003-12-31 Emmett Malcolm D Silencer for exhaust systems
KR20060063082A (ko) 2004-12-07 2006-06-12 현대자동차주식회사 소음기의 물 배출 장치
KR101290212B1 (ko) * 2007-01-26 2013-07-31 포레시아 씨스뗌 데샤쁘망 모터 차량 배기 소음기용 밸브 및 그 밸브를 포함한 소음기
US7591345B1 (en) * 2007-11-05 2009-09-22 Cummins Filtration Ip Inc. Angled muffler seam construction and method
DE102009049969A1 (de) 2009-10-20 2011-06-09 Emcon Technologies Germany (Augsburg) Gmbh Abgasschalldämpfer
US8047328B1 (en) * 2010-06-09 2011-11-01 Mark Milewicz Plastic muffler and method for making same

Also Published As

Publication number Publication date
US8439156B1 (en) 2013-05-14
FR2986266A1 (fr) 2013-08-02

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