EP2696046A4 - Exhaust gas temperature reduction device for an engine of construction equipment - Google Patents

Exhaust gas temperature reduction device for an engine of construction equipment

Info

Publication number
EP2696046A4
EP2696046A4 EP11862926.0A EP11862926A EP2696046A4 EP 2696046 A4 EP2696046 A4 EP 2696046A4 EP 11862926 A EP11862926 A EP 11862926A EP 2696046 A4 EP2696046 A4 EP 2696046A4
Authority
EP
European Patent Office
Prior art keywords
engine
exhaust gas
gas temperature
reduction device
construction equipment
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.)
Withdrawn
Application number
EP11862926.0A
Other languages
German (de)
French (fr)
Other versions
EP2696046A1 (en
Inventor
Seong-Cheol Park
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.)
Volvo Construction Equipment AB
Original Assignee
Volvo Construction Equipment AB
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 Volvo Construction Equipment AB filed Critical Volvo Construction Equipment AB
Publication of EP2696046A1 publication Critical patent/EP2696046A1/en
Publication of EP2696046A4 publication Critical patent/EP2696046A4/en
Withdrawn legal-status Critical Current

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Component Parts Of Construction Machinery (AREA)
EP11862926.0A 2011-04-07 2011-04-07 Exhaust gas temperature reduction device for an engine of construction equipment Withdrawn EP2696046A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2011/002445 WO2012138000A1 (en) 2011-04-07 2011-04-07 Exhaust gas temperature reduction device for an engine of construction equipment

Publications (2)

Publication Number Publication Date
EP2696046A1 EP2696046A1 (en) 2014-02-12
EP2696046A4 true EP2696046A4 (en) 2015-03-18

Family

ID=46969374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11862926.0A Withdrawn EP2696046A4 (en) 2011-04-07 2011-04-07 Exhaust gas temperature reduction device for an engine of construction equipment

Country Status (6)

Country Link
US (1) US20140020638A1 (en)
EP (1) EP2696046A4 (en)
JP (1) JP2014515076A (en)
KR (1) KR20140024861A (en)
CN (1) CN103459788A (en)
WO (1) WO2012138000A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6430833B2 (en) * 2015-01-06 2018-11-28 日立建機株式会社 Construction machinery
CN105508010A (en) * 2016-01-19 2016-04-20 宁波吉士汽配有限公司 Exhaust pipe
JP2017160639A (en) * 2016-03-08 2017-09-14 日立建機株式会社 Exhaust device of working machine
TR201618056A2 (en) * 2016-12-07 2018-06-21 Ford Otomotiv Sanayi As MODULAR EXHAUST EXIT PIPE
KR102473022B1 (en) * 2017-11-14 2022-12-01 현대두산인프라코어(주) Exhaust gas guiding device for a construction machine
JP2019167884A (en) * 2018-03-23 2019-10-03 いすゞ自動車株式会社 Tail pipe, exhaust pipe structure, and vehicle
KR102598538B1 (en) * 2018-10-22 2023-11-03 현대자동차주식회사 Exhaust tail trim for vehicle
GB2586890B (en) * 2019-10-23 2021-10-27 Timberwolf Ltd Cooling means for exhaust gas
CN113389631B (en) * 2021-06-30 2022-07-08 重庆长安汽车股份有限公司 Flow guide structure for improving local high temperature at exhaust side of longitudinally-arranged engine assembly
JP2023051491A (en) 2021-09-30 2023-04-11 株式会社クボタ Service vehicle
JPWO2023127395A1 (en) 2021-12-28 2023-07-06
US11732633B2 (en) * 2022-01-04 2023-08-22 Caterpillar Inc. Exhaust discharge system
EP4361410A1 (en) * 2022-10-26 2024-05-01 Kubota Corporation Work vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099799B (en) * 1959-04-14 1961-02-16 Daimler Benz Ag Exhaust pipe for motor vehicles
EP2211038A1 (en) * 2009-01-23 2010-07-28 Volvo Construction Equipment Holding Sweden AB Apparatus for cooling overheated gas in engine room

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186511A (en) * 1961-10-26 1965-06-01 Sr Edward Albert Kliewer Air jet exhaust muffler
JPS5754661U (en) * 1980-09-16 1982-03-30
JPS6162226U (en) * 1984-09-28 1986-04-26
JPH01174516U (en) * 1988-05-27 1989-12-12
JPH0861056A (en) * 1994-08-19 1996-03-05 Toyota Motor Corp Exhaust pipe
JP2003326984A (en) * 2002-05-13 2003-11-19 Iseki & Co Ltd Riding control machine
JP2008031955A (en) * 2006-07-31 2008-02-14 Iseki & Co Ltd Diesel engine
US20080087006A1 (en) * 2006-10-11 2008-04-17 International Engine Intellectual Property Company , Llc Tailpipe exhaust gas mixer and method
KR100974278B1 (en) * 2008-03-18 2010-08-06 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 engine room of construction equipment
US8166752B2 (en) * 2008-11-26 2012-05-01 GM Global Technology Operations LLC Apparatus and method for cooling an exhaust gas
GB2466483A (en) * 2008-12-19 2010-06-30 Agco Gmbh & Co A vertical exhaust system for a vehicle
US8468811B2 (en) * 2009-06-22 2013-06-25 Paccar Inc Thermal diffuser
DE102009045801A1 (en) * 2009-10-19 2011-04-28 Deere & Company, Moline Device for cooling an exhaust gas flow
US20120125271A1 (en) * 2010-11-23 2012-05-24 Caterpillar Inc. Engine system with air diverter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099799B (en) * 1959-04-14 1961-02-16 Daimler Benz Ag Exhaust pipe for motor vehicles
EP2211038A1 (en) * 2009-01-23 2010-07-28 Volvo Construction Equipment Holding Sweden AB Apparatus for cooling overheated gas in engine room

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012138000A1 *

Also Published As

Publication number Publication date
CN103459788A (en) 2013-12-18
WO2012138000A1 (en) 2012-10-11
EP2696046A1 (en) 2014-02-12
JP2014515076A (en) 2014-06-26
KR20140024861A (en) 2014-03-03
US20140020638A1 (en) 2014-01-23

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