IN2014KO00988A - - Google Patents

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Publication number
IN2014KO00988A
IN2014KO00988A IN988KO2014A IN2014KO00988A IN 2014KO00988 A IN2014KO00988 A IN 2014KO00988A IN 988KO2014 A IN988KO2014 A IN 988KO2014A IN 2014KO00988 A IN2014KO00988 A IN 2014KO00988A
Authority
IN
India
Prior art keywords
inner housing
particulate filter
counterpressure
flow
outlet pipe
Prior art date
Application number
Inventor
Werni Marcus
Ehler Simon
Karelin Kirill
Original Assignee
Eberspaecher Exhaust Tech Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51429120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014KO00988(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eberspaecher Exhaust Tech Gmbh filed Critical Eberspaecher Exhaust Tech Gmbh
Publication of IN2014KO00988A publication Critical patent/IN2014KO00988A/en

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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/103—Oxidation catalysts for HC and CO only
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
    • 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
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust 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
    • 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • 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
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/04—Filtering activity of particulate filters
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure sensor
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to an exhaust gas treatment device (1) having an inlet pipe (2) for introducing a combustion waste gas, an outlet pipe for discharging a combustion waste gas, a substantially gas-tight inner housing (7), which is flow- connected to the inlet pipe (2) on one side and to the outlet pipe on the other side, for accommodating a particulate filter (4), a connection element (9), which is arranged in a connection region (8) of the inner housing (7) that faces the outlet pipe (3) in terms of flow, for mechanically connecting the particulate filter (4) to the inner housing (7), and an oxidation catalyst (5), which is arranged upstream of the particulate filter (4) in the inner housing (7), for catalysis of an oxidation reaction of the combustion waste gas. Structurally flexible counterpressure monitoring is made possible by a counterpressure measurement point (10, 11, 12), which is provided between the oxidation catalyst (5) and the connection element (9) in terms of flow, for measuring a counterpressure exerted by the particulate filter (4) during operation of the exhaust gas treatment device (1). The invention also relates to an internal combustion engine (24) having such a device (1).
IN988KO2014 2013-09-27 2014-09-25 IN2014KO00988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013219640.7A DE102013219640A1 (en) 2013-09-27 2013-09-27 Exhaust gas treatment device

Publications (1)

Publication Number Publication Date
IN2014KO00988A true IN2014KO00988A (en) 2015-07-17

Family

ID=51429120

Family Applications (1)

Application Number Title Priority Date Filing Date
IN988KO2014 IN2014KO00988A (en) 2013-09-27 2014-09-25

Country Status (8)

Country Link
US (1) US9399938B2 (en)
EP (1) EP2853705B1 (en)
JP (1) JP5878601B2 (en)
CN (1) CN104514598B (en)
BR (1) BR102014024155B8 (en)
DE (1) DE102013219640A1 (en)
IN (1) IN2014KO00988A (en)
RU (1) RU2585343C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402007A (en) * 2015-12-17 2016-03-16 无锡威孚力达催化净化器有限责任公司 Box type post processing assembly for diesel vehicle
DE102016101191A1 (en) 2016-01-25 2017-07-27 Schmidt Abgasanlagen Ug Apparatus for aftertreatment of exhaust gases
JP6682972B2 (en) * 2016-04-14 2020-04-15 いすゞ自動車株式会社 Exhaust gas purification device for internal combustion engine
CN106121779A (en) * 2016-08-29 2016-11-16 无锡威孚力达催化净化器有限责任公司 A kind of box post processing structural assembly meeting the dismounting of grain catcher pull
CN106285876A (en) * 2016-10-24 2017-01-04 无锡威孚力达催化净化器有限责任公司 The box after-treatment device of diesel vehicle
FR3062416A1 (en) * 2017-01-27 2018-08-03 Faurecia Systemes D'echappement EXHAUST GAS TREATMENT DEVICE, EXHAUST LINE AND METHOD OF MANUFACTURING THE SAME
JP6891588B2 (en) * 2017-03-28 2021-06-18 いすゞ自動車株式会社 Exhaust purification device for internal combustion engine
JP6745401B2 (en) * 2017-04-28 2020-08-26 東京濾器株式会社 Exhaust purification device
WO2018198345A1 (en) * 2017-04-28 2018-11-01 東京濾器株式会社 Exhaust gas purification device
CN108412583B (en) * 2018-03-30 2020-10-30 东风商用车有限公司 Post-processing packaging structure
JP7232631B2 (en) * 2018-10-03 2023-03-03 株式会社三五 Exhaust purification device
FR3110466A1 (en) * 2020-05-19 2021-11-26 Faurecia Systemes D'echappement Exhaust gas reducer mixer
DE102021103060A1 (en) * 2021-02-10 2022-08-11 Purem GmbH Exhaust treatment arrangement for an exhaust system of an internal combustion engine

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Also Published As

Publication number Publication date
BR102014024155B1 (en) 2021-10-13
RU2585343C2 (en) 2016-05-27
CN104514598A (en) 2015-04-15
RU2014136092A (en) 2016-03-27
JP2015068341A (en) 2015-04-13
JP5878601B2 (en) 2016-03-08
EP2853705A1 (en) 2015-04-01
US9399938B2 (en) 2016-07-26
EP2853705B1 (en) 2017-05-03
BR102014024155B8 (en) 2023-02-14
US20150089931A1 (en) 2015-04-02
BR102014024155A2 (en) 2015-10-06
DE102013219640A1 (en) 2015-04-02
CN104514598B (en) 2017-06-20

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