BR112014017046A2 - conjunto de escape - Google Patents

conjunto de escape

Info

Publication number
BR112014017046A2
BR112014017046A2 BR112014017046A BR112014017046A BR112014017046A2 BR 112014017046 A2 BR112014017046 A2 BR 112014017046A2 BR 112014017046 A BR112014017046 A BR 112014017046A BR 112014017046 A BR112014017046 A BR 112014017046A BR 112014017046 A2 BR112014017046 A2 BR 112014017046A2
Authority
BR
Brazil
Prior art keywords
exhaust
venturi
tube
shield
pipe
Prior art date
Application number
BR112014017046A
Other languages
English (en)
Other versions
BR112014017046A8 (pt
Inventor
t brown Brian
S Key Keys Gary
l gardner Jeffrey
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BR112014017046A2 publication Critical patent/BR112014017046A2/pt
Publication of BR112014017046A8 publication Critical patent/BR112014017046A8/pt

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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
    • 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
    • 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
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F01N13/14—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 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F01N13/143—Double-walled exhaust pipes or housings with air filling the space between both walls
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or the apparatus
    • 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 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
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Threshing Machine Elements (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1 / 1 resumo “conjunto de escape ” um conjunto de escape (10) inclui um tubo de escape (12), um primeiro membro de venturi (20) na extremidade de entrada (14) do tubo e um segundo membro de venturi (22) na extremidade de saã­da (16) do tubo. um difusor/misturador (50) ã© montado na extremidade de saã­da (16) do tubo de escape (12). um tubo de blindagem (18) cerca uma porã§ã£o do tubo de escape. um membro de blindagem (34) ã© montado ao tubo de blindagem (18) e cobre uma porã§ã£o do primeiro membro de venturi (20). o primeiro e o segundo membros de venturi operam para combinar ar ambiente com gases de escape.
BR112014017046A 2012-02-14 2013-02-07 conjunto de escape BR112014017046A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/396,115 US8720195B2 (en) 2012-02-14 2012-02-14 Exhaust assembly
PCT/US2013/025075 WO2013122806A1 (en) 2012-02-14 2013-02-07 Exhaust assembly

Publications (2)

Publication Number Publication Date
BR112014017046A2 true BR112014017046A2 (pt) 2017-06-13
BR112014017046A8 BR112014017046A8 (pt) 2017-07-04

Family

ID=48944490

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014017046A BR112014017046A8 (pt) 2012-02-14 2013-02-07 conjunto de escape

Country Status (6)

Country Link
US (1) US8720195B2 (pt)
EP (1) EP2815091B1 (pt)
JP (1) JP2015507132A (pt)
CN (1) CN104114827B (pt)
BR (1) BR112014017046A8 (pt)
WO (1) WO2013122806A1 (pt)

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Publication number Priority date Publication date Assignee Title
JP5315442B1 (ja) * 2012-07-02 2013-10-16 株式会社小松製作所 作業車両および作業車両の製造方法
IN2013DE01689A (pt) * 2013-06-05 2015-07-10 Caterpillar Global Mining Expanded Products Pty Ltd
US20160130996A1 (en) * 2013-06-19 2016-05-12 James, Gene NORVELL Recirculating Muffler Apparatus and Method
US10704438B2 (en) 2015-11-17 2020-07-07 Carrier Corporation Temperature control of exhaust gas of a transportation refrigeration unit
US9926891B2 (en) * 2015-11-18 2018-03-27 General Electric Company System and method of exhaust gas recirculation
CN110284946B (zh) * 2016-11-21 2021-07-20 中国矿业大学(北京) 一种防爆柴油机尾气干式冷却装置
TR201618056A2 (tr) * 2016-12-07 2018-06-21 Ford Otomotiv Sanayi As Modüler egzoz çikiş borusu
KR102470611B1 (ko) * 2018-02-22 2022-11-23 엘에스엠트론 주식회사 개선된 배기구조를 가진 농업차량
US10711741B2 (en) 2018-02-22 2020-07-14 Cnh Industrial America Llc Aspiration system for a work vehicle
JP2019214964A (ja) * 2018-06-13 2019-12-19 いすゞ自動車株式会社 内燃機関のテールパイプ構造
CN110159398B (zh) * 2019-06-17 2024-06-21 平原滤清器有限公司 基于伯努利定律的发动机尾气稀释降温装置及调试方法和调节方法
JP2021131067A (ja) * 2020-02-20 2021-09-09 いすゞ自動車株式会社 排気ディフューザ
KR102232248B1 (ko) * 2020-04-27 2021-03-24 홍금표 내연기관용 매연저감장치
CN112160817B (zh) * 2020-10-09 2022-04-12 黄山天之都环保科技有限公司 地下工程移动电站尾气治理红外抑制系统
DE102020131039A1 (de) * 2020-11-24 2022-05-25 Tenneco Gmbh Abgaskühlvorrichtung
JP2023051491A (ja) 2021-09-30 2023-04-11 株式会社クボタ 作業車
EP4361410A1 (en) * 2022-10-26 2024-05-01 Kubota Corporation Work vehicle
WO2024175973A1 (en) * 2023-02-24 2024-08-29 Tata Motors Limited A diffuser assembly for an exhaust system of a vehicle

Family Cites Families (26)

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US2055453A (en) * 1934-02-19 1936-09-22 Trico Products Corp Muffler
DE1099799B (de) * 1959-04-14 1961-02-16 Daimler Benz Ag Auspuffleitung fuer Kraftwagen
US3186511A (en) * 1961-10-26 1965-06-01 Sr Edward Albert Kliewer Air jet exhaust muffler
US3227240A (en) * 1964-05-04 1966-01-04 Gen Electric Air mingling sound suppressor for jet engine
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US4020915A (en) * 1975-09-02 1977-05-03 Towmotor Corporation Exhaust system for lift trucks
FR2656038A1 (fr) 1989-12-20 1991-06-21 Devil Sortie d'echappement a venturi.
US5176407A (en) 1992-08-05 1993-01-05 Deere & Company Tip-over exhaust with venturi
JPH0814041A (ja) * 1994-06-23 1996-01-16 Yutani Heavy Ind Ltd 排気管の構造
DE19623996C2 (de) * 1996-06-15 1999-05-12 Daimler Benz Ag Abschirmblech für eine Abgasleitung und Abgasleitung mit einem derartigen Abschirmblech
CA2381497A1 (en) 2002-01-02 2003-08-01 Peter F. Crombeen Exhaust gas muffler
US7051524B1 (en) 2003-06-30 2006-05-30 Bernard A Kraft Venturi device
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Also Published As

Publication number Publication date
JP2015507132A (ja) 2015-03-05
CN104114827A (zh) 2014-10-22
US8720195B2 (en) 2014-05-13
BR112014017046A8 (pt) 2017-07-04
EP2815091A1 (en) 2014-12-24
EP2815091A4 (en) 2016-01-27
EP2815091B1 (en) 2017-05-17
WO2013122806A1 (en) 2013-08-22
US20130205759A1 (en) 2013-08-15
CN104114827B (zh) 2017-03-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]