KR970705693A - 내연기관용 배기장치(exhaust-gas system for an internal-combustion engine) - Google Patents

내연기관용 배기장치(exhaust-gas system for an internal-combustion engine)

Info

Publication number
KR970705693A
KR970705693A KR1019970701127A KR19970701127A KR970705693A KR 970705693 A KR970705693 A KR 970705693A KR 1019970701127 A KR1019970701127 A KR 1019970701127A KR 19970701127 A KR19970701127 A KR 19970701127A KR 970705693 A KR970705693 A KR 970705693A
Authority
KR
South Korea
Prior art keywords
exhaust
combustion engine
internal combustion
housing
operating mechanism
Prior art date
Application number
KR1019970701127A
Other languages
English (en)
Other versions
KR100217145B1 (ko
Inventor
롤프 브뤼크
Original Assignee
볼프강 마우스; 지그프리트 나쓰
에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하
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 볼프강 마우스; 지그프리트 나쓰, 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 filed Critical 볼프강 마우스; 지그프리트 나쓰
Publication of KR970705693A publication Critical patent/KR970705693A/ko
Application granted granted Critical
Publication of KR100217145B1 publication Critical patent/KR100217145B1/ko

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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1827—Sealings specially adapted for exhaust systems
    • 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
    • F01N3/20—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 specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • 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
    • F01N3/20—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 specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)

Abstract

본 발명은 자동차의 오토 엔진 등의 내연기관용 배기장치로서, 촉매작동기구(4)를 포함하고 있으며, 상기 촉매작동기구(4)가 그 하우징(12) 내에 배열된 적어도 하나의 전기 가열식 벌집체(5)를 갖추고 있고, 상기 벌집체(5)를 통해서 배기가스가 유동할 수 있으며, 상기 벌집체(5)가 전기 배선(9,10)을 통해서 상기 하우징(12) 상에 제공된 접속부와 연결되어 있으며, 상기 촉매작동기구(4)가 상기 배기장치로부터 전기적으로 분리되어 있는 것을 특징으로 하는 내연기관용 배기장치에 관한 것이다. 배기장치로부터 촉매작동기구(4)의 전기적인 분리를 위하여, 하우징은 흡기구(7) 및 배기구(6) 상에 전기적으로 절연되어 있는 중간층(15)을 갖추고 있다.

Description

내연기관용 배기장치(EXHAUST-GAS SYSTEM FOR AN INTERNAL-COMBUSTION ENGINE)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 내연기관용 배기장치의 배치를 개략적으로 도시한 도면이다. 제2도는 촉매작동기구의 종단면도이다.

Claims (7)

  1. 자동차의 오토 엔진 등의 내연기관용 배기장치로서, 촉매작동기구(4)를 포함하고 있으며, 상기 촉매작동기구(4)가 그 하우징(12) 내에 배열된 적어도 하나의 전기 가열식 벌집체(5)를 갖추고 있고, 상기 벌집체(5)를 통해서 배기가스가 유동할 수 있으며, 상기 벌집체(5)가 전기 배선(9,10)을 통해서 상기 하우징(12) 상에 제공된 접속부와 연결되어 있는 내연기관용 배기장치에 있어서, 상기 촉매작동기구(4)가 상기 배기장치로부터 전기적으로 분리되어 있는 것을 특징으로 하는 내연기관용 배기장치.
  2. 제1항에 있어서, 상기 배기장치가 절연재료로 제조된 고정부재에 의해서 부분적으로 자동차 상에 배열되어 있으며, 상기 하우징(12)이 상기 배기장치로부터 전기적으로 절연되어 있는 것을 특징으로 하는 내연기관용 배기장치.
  3. 상기 하우징(12)의 흡기구(7) 및 배기부(6) 중 적어도 어느 한 쪽에는 절연층이 제공되어 있는 것을 특징으로 하는 내연기관용 배기장치.
  4. 제2항에 있어서, 상기 촉매작동기구(4)와 상기 배기장치의 인접한 다른 구성부품의 사이에는 전기적으로 절연되어 있는 중간층(15)이 배열되어 있는 것을 특징으로 하는 내연기관용 배기장치.
  5. 제3항 또는 제4항에 있어서, 상기 중간층(15)이 세라믹 재료로 제조된 것을 특징으로 하는 내연기관용 배기장치.
  6. 제3항 또는 제4항에 있어서, 상기 중간층(15)이 플라스틱으로 제조된 것을 특징으로 하는 내연기관용 배기장치.
  7. 제1항에 있어서, 상기 하우징(12)은 전기 절연되어 있는 재료로 만들어진 것을 특징으로 하는 내연기관용 배기장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970701127A 1994-08-23 1995-07-19 내연기관용 배기장치 KR100217145B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4429878.1 1994-08-23
DE4429878A DE4429878A1 (de) 1994-08-23 1994-08-23 Abgassystem für eine Verbrennungskraftmaschine
PCT/EP1995/002842 WO1996006269A1 (de) 1994-08-23 1995-07-19 Abgassystem für eine verbrennungskraftmaschine

Publications (2)

Publication Number Publication Date
KR970705693A true KR970705693A (ko) 1997-10-09
KR100217145B1 KR100217145B1 (ko) 1999-09-01

Family

ID=6526357

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970701127A KR100217145B1 (ko) 1994-08-23 1995-07-19 내연기관용 배기장치

Country Status (10)

Country Link
US (1) US5887426A (ko)
EP (1) EP0777824B1 (ko)
JP (1) JP3626197B2 (ko)
KR (1) KR100217145B1 (ko)
CN (1) CN1098408C (ko)
DE (2) DE4429878A1 (ko)
MX (1) MX9701353A (ko)
MY (1) MY115369A (ko)
TW (1) TW309573B (ko)
WO (1) WO1996006269A1 (ko)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2016137265A1 (ko) * 2015-02-26 2016-09-01 김기훈 엔진 배관 유속 증대장치 및 그 가공방법

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DE19724964A1 (de) 1997-06-12 1998-12-17 Emitec Emissionstechnologie Abgassystem, geeignet für die Nachrüstung von Abgaskatalysatoren bei Motorrädern
DE102008058779A1 (de) 2008-11-24 2010-05-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Modul für einen thermoelektrischen Generator und ein thermoelektrischer Generator
WO2012086817A1 (ja) 2010-12-24 2012-06-28 日本碍子株式会社 ハニカム構造体
DE102011002492A1 (de) * 2011-01-11 2012-07-12 J. Eberspächer GmbH & Co. KG Flanschbauteil und Herstellungsverfahren
GB2518418A (en) 2013-09-20 2015-03-25 Johnson Matthey Plc Electrically heated catalyst for a compression ignition engine
JP5874752B2 (ja) * 2014-01-24 2016-03-02 コベルコ建機株式会社 建設機械のマフラー
CN103953422A (zh) * 2014-04-29 2014-07-30 成都陵川特种工业有限责任公司 用于汽车尾气处理的净化器腔体结构

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016137265A1 (ko) * 2015-02-26 2016-09-01 김기훈 엔진 배관 유속 증대장치 및 그 가공방법
US10738685B2 (en) 2015-02-26 2020-08-11 Gihun KIM Apparatus for increasing flow rate in engine pipe and processing method therefor

Also Published As

Publication number Publication date
EP0777824B1 (de) 1998-03-04
JP3626197B2 (ja) 2005-03-02
DE4429878A1 (de) 1996-03-07
US5887426A (en) 1999-03-30
WO1996006269A1 (de) 1996-02-29
MY115369A (en) 2003-05-31
CN1098408C (zh) 2003-01-08
KR100217145B1 (ko) 1999-09-01
DE59501578D1 (de) 1998-04-09
EP0777824A1 (de) 1997-06-11
TW309573B (ko) 1997-07-01
CN1156494A (zh) 1997-08-06
MX9701353A (es) 1997-05-31
JPH10508075A (ja) 1998-08-04

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