JP4603856B2 - 内燃機関のエアギャップ絶縁型排気マニホルド - Google Patents
内燃機関のエアギャップ絶縁型排気マニホルド Download PDFInfo
- Publication number
- JP4603856B2 JP4603856B2 JP2004320613A JP2004320613A JP4603856B2 JP 4603856 B2 JP4603856 B2 JP 4603856B2 JP 2004320613 A JP2004320613 A JP 2004320613A JP 2004320613 A JP2004320613 A JP 2004320613A JP 4603856 B2 JP4603856 B2 JP 4603856B2
- Authority
- JP
- Japan
- Prior art keywords
- outer shell
- inner shell
- exhaust manifold
- exhaust
- shell
- 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.)
- Expired - Fee Related
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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
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
-
- 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds 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
- 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
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and chamber
-
- 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
- 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
-
- 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
- F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- 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
- F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Description
図1ないし図3は内燃機関のエアギャップ絶縁型排気マニホルドの一部をそれぞれ線I−I、II−II、III−IIIに沿って直交断面で示したものである。
2 シリンダ排気部
10 排気マニホルド
11 フランジ
13 排ガス通過穴
20 外側シェル
21 外側シェルの下部部分
22 外側シェルの上部部分
23 排ガス通過穴
26a シートパネル
26b 軸部材
26c 連結板
26d 突起
30 内側シェル
31 内側シェルの下部部分
32 内側シェルの上部部分
33 排ガス通過穴
33’ 排ガス通過穴
Claims (9)
- 内燃機関のエアギャップ絶縁型排気マニホルド(10)であって、少なくとも、
−固定要素用の穴(12)と、内燃機関(1)のシリンダ排気通路(2)と整列している穴(13)とを備えたフランジ(11)と、
−フランジ(11)と結合される気密な外側シェル(20)と、
−内燃機関(1)のシリンダ排気通路(2)と整列している穴(31)を備えた内側シェル(30)と、
を有する前記排気マニホルドにおいて、
−外側シェル(20)が、シリンダ排気通路(2)と整列している穴(23)を備えた樋状の下部部分(21)と、フード状の上部部分(22)とを有し、下部部分(21)と上部部分(22)とが気密に溶接されていること、
−内側シェル(30)が、シリンダ排気通路(2)と整列している穴(33,33’)を備えた樋状の下部部分(31)と、フード状の上部部分(32)とを有し、下部部分(31)と上部部分(32)とが互いに結合されていること、
−外側シェル(20)がフランジ(11)と気密に結合されていること、
−内側シェル(30)が排ガス穴(33)を取り囲んでいるただ1つの溶接継ぎ目(35)により外側シェル(20)に固定されていること、
を特徴とする排気マニホルド。 - 外側シェル(20)が排ガス穴(23)を取り囲んでいる溶接継ぎ目(25)によりフランジ(11)と気密に結合されていることを特徴とする、請求項1に記載の排気マニホルド。
- 前記ただ1つの溶接継ぎ目(35)が内側シェル(30)と外側シェル(20)とをフランジ(11)に固定させていることを特徴とする、請求項1に記載の排気マニホルド。
- 溶接継ぎ目を有していない内側シェル(30)の排ガス穴(33’)が拡径部を有していることを特徴とする、請求項1に記載の排気マニホルド。
- 溶接継ぎ目を有していない内側シェル(30)の排ガス穴(33’)の領域に位置するように外側シェル(20)にパネル(26a)が一体成形され、パネル(26a)が内側シェル(30)の下部部分(31)の上へ折り曲げられて滑りばめを形成していることを特徴とする、請求項1に記載の排気マニホルド。
- 溶接継ぎ目を有していない排ガス穴(33’)の領域に位置するように外側シェル(20)に連結板(26c)が形成され、連結板(26c)が内側シェル(30)の下部部分(31)を介して隣接の排ガス穴(33,33’)まで案内されてそこで外側シェル(20)と溶接されて滑りばめを形成していることを特徴とする、請求項1に記載の排気マニホルド。
- 内側シェル(30)の上部部分(32)に突起(26d)が形成され、外側シェル(20)の上部部分(22)が突起(26d)の上に載置されて滑りばめを形成していることを特徴とする、請求項1に記載の排気マニホルド。
- 外側シェル(20)の下部部分(21)と内側シェル(30)の下部部分(31)との間に部分的に絶縁性エアギャップ(37)が設けられていることを特徴とする、請求項1に記載の排気マニホルド。
- 外側シェル(20)および/または内側シェル(30)の上部部分(22,32)に管接続部としてのノズル(28)が形成されていることを特徴とする、請求項1に記載の排気マニホルド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20317115U DE20317115U1 (de) | 2003-11-07 | 2003-11-07 | Luftspaltisolierter Abgaskrümmer für Brennkraftmaschinen |
DE102004011323A DE102004011323B4 (de) | 2003-11-07 | 2004-03-09 | Luftspaltisolierter Abgaskrümmer für Brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005140115A JP2005140115A (ja) | 2005-06-02 |
JP4603856B2 true JP4603856B2 (ja) | 2010-12-22 |
Family
ID=34553458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004320613A Expired - Fee Related JP4603856B2 (ja) | 2003-11-07 | 2004-11-04 | 内燃機関のエアギャップ絶縁型排気マニホルド |
Country Status (2)
Country | Link |
---|---|
US (1) | US7272927B2 (ja) |
JP (1) | JP4603856B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005011639B4 (de) * | 2005-03-14 | 2015-10-22 | Faurecia Emissions Control Technologies, Germany Gmbh | Luftspaltisolierter Abgaskrümmer |
US20070209353A1 (en) * | 2005-09-29 | 2007-09-13 | Compx International Inc. | D-shaped tube for header |
DE102007062659A1 (de) * | 2007-12-24 | 2009-06-25 | J. Eberspächer GmbH & Co. KG | Abgassammler und zugehöriges Herstellungsverfahren |
DE102009011379B4 (de) * | 2009-03-05 | 2012-07-05 | Benteler Automobiltechnik Gmbh | Abgasbaugruppe |
DE102011101947B4 (de) * | 2011-05-18 | 2015-05-21 | Tenneco Gmbh | Sammler für Krümmerrohre |
US20130000299A1 (en) * | 2011-06-30 | 2013-01-03 | Caterpillar Inc. | Heat shield apparatus |
DE102014105656B4 (de) * | 2014-04-22 | 2017-02-02 | Benteler Automobiltechnik Gmbh | Abgaskrümmer |
CN103899400A (zh) * | 2014-04-25 | 2014-07-02 | 重庆长安汽车股份有限公司 | 发动机排气歧管隔热罩 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63230239A (ja) * | 1987-03-17 | 1988-09-26 | エ−ピ−.インダストリ−ズ.インコ−ポレ−テツド | 排気マニホルド製作方法 |
JPH07317540A (ja) * | 1994-05-27 | 1995-12-05 | Calsonic Corp | 薄肉二重管型排気マニホールド |
JP2001193453A (ja) * | 1999-12-28 | 2001-07-17 | Yutaka Giken Co Ltd | エンジン用二重排気管 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE725013C (de) | 1940-08-21 | 1942-09-11 | Werke Kiel Ag Deutsche | Wassergekuehlte Auspuffleitung fuer Brennkraftmaschinen |
JPS4844684B1 (ja) * | 1970-01-14 | 1973-12-26 | ||
DE4226715A1 (de) | 1992-08-12 | 1994-02-17 | Eberspaecher J | Abgaskrümmer |
FR2717224B1 (fr) | 1994-03-09 | 1996-05-03 | Streit Sa Ets | Collecteur d'échappement pour moteur de véhicules automobiles. |
DE19511514C1 (de) * | 1995-03-29 | 1996-08-01 | Daimler Benz Ag | Abgaskrümmer für eine Brennkraftmaschine |
DE19628798B4 (de) * | 1996-07-17 | 2008-04-17 | Daimler Ag | Abgaskrümmer zur Abgasführung aus einer Brennkraftmaschine |
DE19628797C1 (de) | 1996-07-17 | 1998-01-22 | Daimler Benz Ag | Abgaskrümmer für eine Brennkraftmaschine sowie Verfahren zur Herstellung desselben |
DE19708392A1 (de) * | 1997-03-01 | 1998-09-03 | Daimler Benz Ag | Abgaskrümmerflansch für eine Brennkraftmaschine |
JP3349089B2 (ja) * | 1997-08-08 | 2002-11-20 | 株式会社日本自動車部品総合研究所 | エキゾーストマニホールド |
DE19923557B4 (de) * | 1999-05-21 | 2006-07-13 | Daimlerchrysler Ag | Gebauter luftspaltisolierter Abgaskrümmer einer Abgasanlage eines Kraftfahrzeuges und ein Verfahren zu dessen Herstellung |
US6789386B1 (en) * | 1999-08-05 | 2004-09-14 | Hans A. Haerle | Exhaust gas manifold |
DE10001287A1 (de) | 1999-08-05 | 2001-02-22 | Hans A Haerle | Abgaskrümmer |
DE10054006A1 (de) * | 2000-11-01 | 2002-05-08 | Daimler Chrysler Ag | Luftspaltisolierter Abgaskrümmer für eine Brennkraftmaschine |
-
2004
- 2004-11-03 US US10/980,647 patent/US7272927B2/en not_active Expired - Fee Related
- 2004-11-04 JP JP2004320613A patent/JP4603856B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63230239A (ja) * | 1987-03-17 | 1988-09-26 | エ−ピ−.インダストリ−ズ.インコ−ポレ−テツド | 排気マニホルド製作方法 |
JPH07317540A (ja) * | 1994-05-27 | 1995-12-05 | Calsonic Corp | 薄肉二重管型排気マニホールド |
JP2001193453A (ja) * | 1999-12-28 | 2001-07-17 | Yutaka Giken Co Ltd | エンジン用二重排気管 |
Also Published As
Publication number | Publication date |
---|---|
JP2005140115A (ja) | 2005-06-02 |
US7272927B2 (en) | 2007-09-25 |
US20050097886A1 (en) | 2005-05-12 |
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