JP4506799B2 - 車両用内燃機関の排気装置 - Google Patents
車両用内燃機関の排気装置 Download PDFInfo
- Publication number
- JP4506799B2 JP4506799B2 JP2007231655A JP2007231655A JP4506799B2 JP 4506799 B2 JP4506799 B2 JP 4506799B2 JP 2007231655 A JP2007231655 A JP 2007231655A JP 2007231655 A JP2007231655 A JP 2007231655A JP 4506799 B2 JP4506799 B2 JP 4506799B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- branch
- exhaust
- branch pipe
- internal combustion
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
-
- 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
- F01N13/04—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 silencers in parallel, e.g. having interconnections for multi-cylinder engines
-
- 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
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of 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
- 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
-
- 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
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
- F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
図1は、本発明の第1の実施の形態に係る車両用内燃機関の排気装置の概略構成を示す模式図であり、図2は、その車両用内燃機関の排気装置の排気管レイアウトを示す平面図、図3は、その一方の分岐管に装着される管継手の部分断面正面図である。
図5は、本発明の第2の実施の形態に係る車両用内燃機関の排気装置の概略構成を示す模式図である。なお、本実施形態は、全体構成において上述した第1の実施形態とほぼ同様であり管継手部分のみが相違するものであるので、同一または類似する部分については図5中において図1〜図3中の対応する構成要素と同一の符号で示し、相違点についてのみ詳述する。
11 エンジン(車両用内燃機関)
11a、11b バンク
12、13 排気マニホールド
15 エンジンマウント
20 排気管
21 第1フロントパイプ(排気管の上流部)
22 第2フロントパイプ(排気管の上流部)
23 フロントボールジョイント
24 センターパイプ(排気管の中間部)
25 触媒装置
26 サブマフラ
30 リヤパイプ(排気管の下流部)
31 接続管部
32 分岐管(一方の分岐管)
33 分岐管(他方の分岐管)
32a 一端側管部
32b 他端側管部
33 分岐管
36 メインマフラ(一方の消音器)
37 メインマフラ(他方の消音器)
36a、37a 排気出口
41 管継手
42 シール部材
43 係合部材
44 ばね要素
51 可撓性管状部材
Claims (5)
- 車両に搭載される内燃機関の排気管を該排気管中の分岐点より下流側の一方の分岐管と他方の分岐管とに分岐させ、前記一方の分岐管に一方の消音器を、前記他方の分岐管に他方の消音器をそれぞれ装着した車両用内燃機関の排気装置において、
前記一方の分岐管と前記他方の分岐管とのうちいずれか一方の分岐管に装着された消音器より上流側で該いずれか一方の分岐管の部分的な曲げを許容する管継手を設けて、
前記一方の分岐管と前記他方の分岐管とが特定の振動周波数領域で加振されるとき両分岐管の振動が前記分岐点で打ち消し合うように、前記一方の分岐管と前記他方の分岐管との曲げ剛性および質量のうち少なくとも一方を相違させたことを特徴とする車両用内燃機関の排気装置。 - 前記管継手が、前記いずれか一方の分岐管の一端側管部に設けられたシール部材と、前記いずれか一方の分岐管の他端側管部に設けられた係合部材と、前記シール部材を前記係合部材に付勢するよう前記一端側管部と前記他端側管部との間に介在するばね要素と、を含み、前記係合部材を前記シール部材に接触させた状態で前記一端側管部と前記他端側管部とを相対的に揺動可能に接続していることを特徴とする請求項1に記載の車両用内燃機関の排気装置。
- 前記係合部材と前記シール部材とが球面接触し、前記いずれか一方の分岐管の部分的な曲げが任意の方向に可能であることを特徴とする請求項2に記載の車両用内燃機関の排気装置。
- 前記管継手が、前記いずれか一方の分岐管の一端側管部と前記いずれか一方の分岐管の他端側管部との間に介在する可撓性管状部材からなることを特徴とする請求項1に記載の車両用内燃機関の排気装置。
- 前記排気管が前記一方の分岐管と前記他方の分岐管とに分岐される分岐点より上流側の中間部で前記車両の車体側に支持されるとともに、前記一方の消音器と前記他方の消音器のそれぞれが前記車両の車体側に支持され、前記一方の分岐管および前記他方の分岐管が、前記中間部と前記一方および他方の消音器とによって支持されていることを特徴とする請求項1ないし4のいずれか1の請求項に記載の車両用内燃機関の排気装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007231655A JP4506799B2 (ja) | 2007-09-06 | 2007-09-06 | 車両用内燃機関の排気装置 |
DE112008002406.5T DE112008002406B8 (de) | 2007-09-06 | 2008-09-05 | Abgasvorrichtung für einen Verbrennungsmotor eines Fahrzeugs |
CN200880105969.8A CN101795886B (zh) | 2007-09-06 | 2008-09-05 | 用于车用内燃机的排气装置 |
US12/676,260 US8434588B2 (en) | 2007-09-06 | 2008-09-05 | Exhaust device for vehicle internal combustion engine |
PCT/IB2008/002300 WO2009031015A2 (en) | 2007-09-06 | 2008-09-05 | Exhaust device for vehicle internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007231655A JP4506799B2 (ja) | 2007-09-06 | 2007-09-06 | 車両用内燃機関の排気装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009062882A JP2009062882A (ja) | 2009-03-26 |
JP4506799B2 true JP4506799B2 (ja) | 2010-07-21 |
Family
ID=40429458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007231655A Expired - Fee Related JP4506799B2 (ja) | 2007-09-06 | 2007-09-06 | 車両用内燃機関の排気装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8434588B2 (ja) |
JP (1) | JP4506799B2 (ja) |
CN (1) | CN101795886B (ja) |
DE (1) | DE112008002406B8 (ja) |
WO (1) | WO2009031015A2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5157782B2 (ja) * | 2008-09-25 | 2013-03-06 | スズキ株式会社 | 車両の排気管構造 |
DE102010047275A1 (de) * | 2010-10-01 | 2012-04-05 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Abgasanlage |
KR101511541B1 (ko) * | 2013-11-15 | 2015-04-13 | 현대자동차주식회사 | Cda 엔진용 듀얼 배기계 구조 |
CN103738160A (zh) * | 2013-11-15 | 2014-04-23 | 安徽淮化股份有限公司 | 一种汽车的废气排放装置 |
JP6450166B2 (ja) * | 2014-11-28 | 2019-01-09 | オイレス工業株式会社 | 排気システムにおける排気管同士を連結する球面継手の配置位置決定方法および排気システムの製造方法 |
USD802507S1 (en) * | 2016-02-18 | 2017-11-14 | Carven Exhaust | Muffler |
USD808875S1 (en) * | 2016-04-20 | 2018-01-30 | Hks Co., Ltd. | Vehicle muffler |
USD810644S1 (en) * | 2016-05-18 | 2018-02-20 | Welter Performance, LLC | Exhaust system |
JP6604311B2 (ja) * | 2016-11-01 | 2019-11-13 | トヨタ自動車株式会社 | 排気管構造 |
TWD202445S (zh) * | 2018-10-30 | 2020-02-01 | 伊戈爾 阿克拉波維奇 | 排氣系統 |
US11713700B2 (en) | 2020-07-24 | 2023-08-01 | Mike's Pipes, Inc. | Method and apparatus for converting a vehicle from a dual-in, single-out exhaust system to a dual-in, dual-out exhaust system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000179337A (ja) * | 1998-12-11 | 2000-06-27 | Toyota Motor Corp | 自動車用排気システムの支持装置 |
JP3111712B2 (ja) * | 1992-12-10 | 2000-11-27 | スズキ株式会社 | 自動二輪車の排気装置 |
JP2005105919A (ja) * | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | 車両用エンジンの消音器 |
JP2006183473A (ja) * | 2004-12-24 | 2006-07-13 | Fuji Heavy Ind Ltd | エンジンの排気装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2610988B1 (fr) * | 1987-02-12 | 1989-06-23 | Peugeot | Dispositif d'echappement d'un moteur a six cylindres en v |
JPH01195908A (ja) * | 1988-01-30 | 1989-08-07 | Mazda Motor Corp | エンジンの排気装置 |
JPH0466722A (ja) * | 1990-07-06 | 1992-03-03 | Nissan Shatai Co Ltd | エンジンの排気装置 |
JP2819868B2 (ja) | 1991-06-25 | 1998-11-05 | トヨタ自動車株式会社 | 排気管用フレキシブルパイプ装置 |
JP3248744B2 (ja) * | 1992-03-12 | 2002-01-21 | マツダ株式会社 | エンジンの排気系配設構造 |
JP3250458B2 (ja) | 1996-05-31 | 2002-01-28 | トヨタ自動車株式会社 | 内燃機関の排気管接続構造 |
JPH10131746A (ja) * | 1996-10-31 | 1998-05-19 | Honda Motor Co Ltd | 車両の排気装置 |
DE19743446C2 (de) * | 1997-05-26 | 2002-12-12 | Bayerische Motoren Werke Ag | Abgasanlage für eine Brennkraftmaschine |
JP3077693B1 (ja) * | 1999-04-12 | 2000-08-14 | 国産部品工業株式会社 | 管継手 |
KR100405051B1 (ko) * | 2001-04-18 | 2003-11-07 | 한국과학기술연구원 | 내연기관의 배기 소음 제어장치 |
US6804955B2 (en) * | 2001-09-26 | 2004-10-19 | Darryl C. Bassani | Dual motorcycle exhaust system |
US6708798B2 (en) * | 2002-01-02 | 2004-03-23 | Liang Fei Industry Co., Ltd. | Easily controlled exhaust pipe |
JP3769255B2 (ja) * | 2002-09-18 | 2006-04-19 | 本田技研工業株式会社 | 車両における消音器の支持構造 |
JP2004132320A (ja) * | 2002-10-11 | 2004-04-30 | Toyota Motor Corp | 排気管構造 |
JP2005105918A (ja) * | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | エンジンの排気消音装置 |
JP2005248767A (ja) | 2004-03-02 | 2005-09-15 | Calsonic Kansei Corp | デュアルエキゾーストを備えたエンジンにおける排気系構造 |
-
2007
- 2007-09-06 JP JP2007231655A patent/JP4506799B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-05 US US12/676,260 patent/US8434588B2/en not_active Expired - Fee Related
- 2008-09-05 DE DE112008002406.5T patent/DE112008002406B8/de not_active Expired - Fee Related
- 2008-09-05 WO PCT/IB2008/002300 patent/WO2009031015A2/en active Application Filing
- 2008-09-05 CN CN200880105969.8A patent/CN101795886B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3111712B2 (ja) * | 1992-12-10 | 2000-11-27 | スズキ株式会社 | 自動二輪車の排気装置 |
JP2000179337A (ja) * | 1998-12-11 | 2000-06-27 | Toyota Motor Corp | 自動車用排気システムの支持装置 |
JP2005105919A (ja) * | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | 車両用エンジンの消音器 |
JP2006183473A (ja) * | 2004-12-24 | 2006-07-13 | Fuji Heavy Ind Ltd | エンジンの排気装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2009031015A2 (en) | 2009-03-12 |
DE112008002406B4 (de) | 2013-08-08 |
US20100192558A1 (en) | 2010-08-05 |
DE112008002406T5 (de) | 2010-07-15 |
CN101795886B (zh) | 2014-03-12 |
JP2009062882A (ja) | 2009-03-26 |
WO2009031015A3 (en) | 2009-06-18 |
DE112008002406B8 (de) | 2014-01-02 |
US8434588B2 (en) | 2013-05-07 |
CN101795886A (zh) | 2010-08-04 |
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