IN2015KN00623A - - Google Patents
Info
- Publication number
- IN2015KN00623A IN2015KN00623A IN623KON2015A IN2015KN00623A IN 2015KN00623 A IN2015KN00623 A IN 2015KN00623A IN 623KON2015 A IN623KON2015 A IN 623KON2015A IN 2015KN00623 A IN2015KN00623 A IN 2015KN00623A
- Authority
- IN
- India
- Prior art keywords
- cooler
- tubes
- exhaust gas
- gas recirculation
- tube
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/08—Tubular elements crimped or corrugated in longitudinal section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49373—Tube joint and tube plate structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
An exhaust gas recirculation cooler for internal combustion engines and a method of forming same. One or more cooler tubes incorporate a flexible section, comprised of one or more integrally formed convolutions, with a tube and fin architecture. The exhaust gas recirculation cooler provides thermal compensation, on a per- tube basis, with the flexible sections of the one or more cooler tubes individually displacing upon the thermal expansion of any of the respective tubes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/605,896 US9140217B2 (en) | 2012-09-06 | 2012-09-06 | Exhaust gas recirculation apparatus and method for forming same |
PCT/US2013/058032 WO2014039538A1 (en) | 2012-09-06 | 2013-09-04 | Improved exhaust gas recirculation apparatus and method for forming same |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015KN00623A true IN2015KN00623A (en) | 2015-07-17 |
Family
ID=50185690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN623KON2015 IN2015KN00623A (en) | 2012-09-06 | 2013-09-04 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9140217B2 (en) |
EP (1) | EP2893181B1 (en) |
JP (1) | JP6397411B2 (en) |
CN (1) | CN104755740B (en) |
IN (1) | IN2015KN00623A (en) |
WO (1) | WO2014039538A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104963731B (en) * | 2015-04-21 | 2017-02-01 | 北京航空航天大学 | Novel aero-engine thermal compensation structure |
US10041741B2 (en) * | 2015-10-26 | 2018-08-07 | Pratt & Whitney Canada Corp. | Heat exchanger for gas turbine engines |
CN105300136A (en) * | 2015-11-23 | 2016-02-03 | 吉林省汇能能源股份有限公司 | Biomass gas heat exchange device |
US10302047B2 (en) * | 2016-03-22 | 2019-05-28 | Ge Global Sourcing Llc | Method and systems for an EGR cooler including cooling tubes with a compliant region |
USD840958S1 (en) * | 2016-11-15 | 2019-02-19 | Borgwamer Emissions Systems Spain, S.L.U. | Shaped tube with a pattern |
FR3063026B1 (en) * | 2017-02-23 | 2019-05-10 | Valeo Systemes Thermiques | BRASE HEAT EXCHANGER AND ASSOCIATED MANUFACTURING METHOD. |
US10697407B2 (en) | 2017-04-06 | 2020-06-30 | Transportation Ip Holdings, Llc | Method and systems for a multistage exhaust gas cooler |
KR102299349B1 (en) * | 2017-04-10 | 2021-09-08 | 현대자동차주식회사 | Egr cooler for vehicle |
WO2018198044A1 (en) * | 2017-04-25 | 2018-11-01 | Forest Philippe | Heat exchanger with vertical pipes |
KR102371237B1 (en) * | 2017-05-11 | 2022-03-04 | 현대자동차 주식회사 | Water-cooled egr cooler, and the manufacutring method thereof |
US10400714B2 (en) | 2017-09-28 | 2019-09-03 | Senior Ip Gmbh | Heat exchanger with annular coolant chamber |
JP7244440B2 (en) * | 2017-12-27 | 2023-03-22 | 株式会社ティラド | Header plateless heat exchanger |
CN111868468A (en) * | 2018-03-30 | 2020-10-30 | 株式会社T.Rad | Header-plate-free heat exchanger |
EP3587991A1 (en) * | 2018-06-28 | 2020-01-01 | Valeo Termico S.A. | Exhaust gas recirculation (egr) cooler |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6374911B1 (en) | 1999-06-17 | 2002-04-23 | Modine Manufacturing Company | Charge air cooler and method of making the same |
DE69900303T2 (en) | 1999-10-26 | 2002-07-04 | Senior Flexonics Automotive Ltd., Crumlin | Exhaust gas recirculation cooler |
JP2001263970A (en) * | 2000-03-16 | 2001-09-26 | Tennex Corp | Egr gas cooler for internal combustion engine |
JP2002028775A (en) * | 2000-05-10 | 2002-01-29 | Denso Corp | Method for manufacturing corrosion resistant heat exchanger |
JP2005214586A (en) | 2004-02-02 | 2005-08-11 | Denso Corp | Heat exchanger for cooling exhaust gas |
CN1690635A (en) * | 2004-04-26 | 2005-11-02 | 郎风 | Tail gas heat collector |
CN100573017C (en) * | 2004-10-07 | 2009-12-23 | 贝洱两合公司 | Air-cooled exhaust gas heat exchanger, particularly exhaust gas cooler for motor vehicles |
EP1864005A1 (en) * | 2005-03-24 | 2007-12-12 | Behr GmbH & Co. KG | Exhaust gas heat exchanger, in particular an exhaust gas cooler for exhaust gas recirculation in a motor vehicle |
JP4756585B2 (en) * | 2005-09-09 | 2011-08-24 | 臼井国際産業株式会社 | Heat exchanger tube for heat exchanger |
JP2007093103A (en) * | 2005-09-28 | 2007-04-12 | Calsonic Kansei Corp | Core portion structure for heat exchanger |
JP4753715B2 (en) * | 2005-12-28 | 2011-08-24 | 臼井国際産業株式会社 | Multi-tube heat exchanger for exhaust gas cooling system |
US7380544B2 (en) | 2006-05-19 | 2008-06-03 | Modine Manufacturing Company | EGR cooler with dual coolant loop |
GB2444792B (en) | 2007-03-17 | 2008-11-12 | Senior Uk Ltd | U-shaped cooler |
JP5048695B2 (en) * | 2009-02-27 | 2012-10-17 | 株式会社小松製作所 | EGR cooler |
JP2011112331A (en) * | 2009-11-30 | 2011-06-09 | T Rad Co Ltd | Heat exchanger for exhaust gas |
DE102010006370B4 (en) * | 2010-01-29 | 2021-08-19 | Wallstein Ingenieur-Gesellschaft Mbh | Heat exchanger |
JP2012047105A (en) * | 2010-08-26 | 2012-03-08 | Tokyo Radiator Mfg Co Ltd | Egr cooler |
CN202707289U (en) | 2012-05-15 | 2013-01-30 | 浙江银轮机械股份有限公司 | Exhaust gas inlet end structure for EGR cooler |
-
2012
- 2012-09-06 US US13/605,896 patent/US9140217B2/en active Active
-
2013
- 2013-09-04 JP JP2015531161A patent/JP6397411B2/en active Active
- 2013-09-04 CN CN201380054598.6A patent/CN104755740B/en active Active
- 2013-09-04 WO PCT/US2013/058032 patent/WO2014039538A1/en active Application Filing
- 2013-09-04 IN IN623KON2015 patent/IN2015KN00623A/en unknown
- 2013-09-04 EP EP13834796.8A patent/EP2893181B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2893181A1 (en) | 2015-07-15 |
JP6397411B2 (en) | 2018-09-26 |
JP2015532708A (en) | 2015-11-12 |
CN104755740A (en) | 2015-07-01 |
EP2893181A4 (en) | 2016-04-20 |
US20140060504A1 (en) | 2014-03-06 |
CN104755740B (en) | 2018-02-13 |
WO2014039538A1 (en) | 2014-03-13 |
US9140217B2 (en) | 2015-09-22 |
EP2893181B1 (en) | 2017-05-10 |
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