JP6220869B2 - 自動二輪車の排気装置 - Google Patents
自動二輪車の排気装置 Download PDFInfo
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- JP6220869B2 JP6220869B2 JP2015515829A JP2015515829A JP6220869B2 JP 6220869 B2 JP6220869 B2 JP 6220869B2 JP 2015515829 A JP2015515829 A JP 2015515829A JP 2015515829 A JP2015515829 A JP 2015515829A JP 6220869 B2 JP6220869 B2 JP 6220869B2
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- JP
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- Prior art keywords
- muffler
- panya
- exhaust
- exhaust gas
- outlet pipe
- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F01N13/20—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 flared outlets, e.g. of fish-tail shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
- B62J9/20—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories
- B62J9/23—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories above or alongside the rear wheel
-
- 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
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
- F01N2340/04—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of an exhaust pipe, manifold or apparatus in relation to vehicle frame or particular vehicle parts
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/08—Two or more expansion chambers in series separated by apertured walls 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Handcart (AREA)
Description
図1は本発明の一実施形態に係る排気装置を備えた自動二輪車の側面図である。この自動二輪車の車体フレームFRは、前半部を構成するメインフレーム1と、メインフレーム1の後部に連結されて車体フレームFRの後半部を構成するリヤフレーム2とを有しており、メインフレーム1の前端部に図示しないフロントフォークを介して前輪が支持されている。メインフレーム1の後端下部には、スイングアームブラケット12が設けられ、このスイングアームブラケット12に、前端部のピポット軸13を介してスイングアーム14が上下揺動自在に支持され、スイングアーム14の後端部に後輪15が支持されている。メインフレーム1の中央下部にはエンジンEが支持されており、このエンジンEにより後輪15を駆動する。エンジンEは例えば並列多気筒4サイクルエンジンである。
3a パニヤの前端面
3b パニヤの底面
8 上側の出口パイプ
9 下側の出口パイプ
20 マフラ
20a マフラの後端面
20b マフラの後部外周面の上部
35 第1膨張室(上流側膨張室)
36 第2膨張室(最下段の膨張室)
42 遮熱部材
G 排気ガス
C マフラの軸心
Claims (6)
- 後部の側部に物品収納用のパニヤを備えた自動二輪車における排気装置であって、
後輪の側方に配置されて排気ガスを外部に排出するマフラの後端面が、前記パニヤの前端面よりも前側に位置しており、
前記マフラの上部の後端縁が、前記パニヤの底面よりも上方に位置し、
前記パニヤの前部および前記マフラが、同乗者ステップを支持するステップステーに支持され、
前記マフラの出口パイプは、上下に複数配置され、上側の前記出口パイプを、排気ガスが前記パニヤよりも下方に排出されるように湾曲させ、
前記マフラは複数の膨張室を有し、前記出口パイプに連通する最下段の前記膨張室よりも後方に少なくとも一つの上流側膨張室が配置され、
前記最下段の膨張室と前記上流側膨張室とは隔壁により区画され、これら両膨張室は、前記隔壁に形成された連通口により連通している自動二輪車の排気装置。 - 請求項1に記載の排気装置において、前記マフラの軸心が後ろ上がりに傾斜している自動二輪車の排気装置。
- 請求項1または2に記載の排気装置において、下側の前記出口パイプは前記パニヤよりも下方に向かって排気ガスを排出する真直な形状である自動二輪車の排気装置。
- 請求項1から3のいずれか一項に記載の排気装置において、前記出口パイプは前記マフラの後端面から後方へ突出しており、前記マフラの後部の外周面の上部が前記マフラの軸心に対して、後方へ向かって近づくように傾斜している自動二輪車の排気装置。
- 請求項1から4のいずれか一項に記載の排気装置において、前記パニヤの前端面は、その上部が下部よりも前方へ進出するように前傾しており、
前記前端面の上部が、前記マフラの上部の後端縁よりも前方に位置している自動二輪車の排気装置。 - 請求項1から5のいずれか一項に記載の排気装置において、前記パニヤの底面に、前記排気ガスから前記パニヤへの熱伝達を抑制する遮熱部材が設けられている自動二輪車の排気装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013100148 | 2013-05-10 | ||
JP2013100148 | 2013-05-10 | ||
PCT/JP2014/060865 WO2014181649A1 (ja) | 2013-05-10 | 2014-04-16 | 自動二輪車の排気装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014181649A1 JPWO2014181649A1 (ja) | 2017-02-23 |
JP6220869B2 true JP6220869B2 (ja) | 2017-10-25 |
Family
ID=51867131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015515829A Active JP6220869B2 (ja) | 2013-05-10 | 2014-04-16 | 自動二輪車の排気装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9482138B2 (ja) |
EP (1) | EP2995793B1 (ja) |
JP (1) | JP6220869B2 (ja) |
CN (1) | CN105189966B (ja) |
WO (1) | WO2014181649A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014181651A1 (ja) * | 2013-05-10 | 2014-11-13 | 川崎重工業株式会社 | 自動二輪車 |
JP6232005B2 (ja) * | 2015-02-27 | 2017-11-15 | 本田技研工業株式会社 | 鞍乗り型車両のマフラーカバー構造 |
JP2019001219A (ja) * | 2017-06-12 | 2019-01-10 | 本田技研工業株式会社 | 鞍乗り型車両 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59179791A (ja) | 1983-03-30 | 1984-10-12 | Nuclear Fuel Ind Ltd | 核燃料棒用被覆管の表面処理方法 |
JPS59179791U (ja) * | 1983-05-20 | 1984-12-01 | 本田技研工業株式会社 | 自動二輪車用サイドバツグ |
JPH07166859A (ja) | 1993-12-16 | 1995-06-27 | Yamaha Motor Co Ltd | 自動二輪車等の取付角度可変自在のマフラー |
US20050217599A1 (en) * | 2004-03-31 | 2005-10-06 | Michael Varner | Saddlebox pet carrier product |
JP4078339B2 (ja) * | 2004-08-17 | 2008-04-23 | 本田技研工業株式会社 | ハイブリッド型車両の防音構造 |
JP4786933B2 (ja) * | 2005-05-11 | 2011-10-05 | 本田技研工業株式会社 | 自動二輪車の排気装置 |
JP2007292047A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2008095548A (ja) | 2006-10-06 | 2008-04-24 | Yamaha Motor Co Ltd | エンジンの排気装置及び該排気装置を備えた自動二輪車 |
JP2008111357A (ja) * | 2006-10-30 | 2008-05-15 | Yamaha Motor Co Ltd | 自動二輪車の排気装置 |
JP4695053B2 (ja) * | 2006-11-02 | 2011-06-08 | 本田技研工業株式会社 | 自動二輪車 |
JP5017194B2 (ja) * | 2008-07-03 | 2012-09-05 | 本田技研工業株式会社 | 車両の排気制御装置 |
JP5091804B2 (ja) * | 2008-08-22 | 2012-12-05 | 本田技研工業株式会社 | 自動二輪車のサドルバッグ取付構造 |
JP5595713B2 (ja) * | 2009-11-04 | 2014-09-24 | 川崎重工業株式会社 | 自動二輪車の排気管カバー |
JP5758156B2 (ja) | 2011-03-11 | 2015-08-05 | 本田技研工業株式会社 | 内燃機関の排気装置 |
JP5850816B2 (ja) * | 2012-09-28 | 2016-02-03 | 本田技研工業株式会社 | 鞍乗型車両の排気装置 |
JP5930944B2 (ja) * | 2012-11-09 | 2016-06-08 | 本田技研工業株式会社 | 鞍乗り型車両 |
-
2014
- 2014-04-16 JP JP2015515829A patent/JP6220869B2/ja active Active
- 2014-04-16 WO PCT/JP2014/060865 patent/WO2014181649A1/ja active Application Filing
- 2014-04-16 CN CN201480026228.6A patent/CN105189966B/zh active Active
- 2014-04-16 EP EP14794011.8A patent/EP2995793B1/en active Active
-
2015
- 2015-10-30 US US14/928,687 patent/US9482138B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2995793A4 (en) | 2016-11-23 |
WO2014181649A1 (ja) | 2014-11-13 |
US9482138B2 (en) | 2016-11-01 |
WO2014181649A8 (ja) | 2015-10-01 |
JPWO2014181649A1 (ja) | 2017-02-23 |
CN105189966B (zh) | 2018-07-24 |
US20160053659A1 (en) | 2016-02-25 |
EP2995793B1 (en) | 2018-08-15 |
EP2995793A1 (en) | 2016-03-16 |
CN105189966A (zh) | 2015-12-23 |
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