JPS6036710A - Exhaust apparatus for motor cycle - Google Patents
Exhaust apparatus for motor cycleInfo
- Publication number
- JPS6036710A JPS6036710A JP14606883A JP14606883A JPS6036710A JP S6036710 A JPS6036710 A JP S6036710A JP 14606883 A JP14606883 A JP 14606883A JP 14606883 A JP14606883 A JP 14606883A JP S6036710 A JPS6036710 A JP S6036710A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cylinder
- exhaust
- exhaust pipe
- cylinders
- 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.)
- Granted
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
- F01N13/08—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
- 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
- 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)
Abstract
Description
【発明の詳細な説明】 この発明は自動二輪車の排気装置に関する。[Detailed description of the invention] The present invention relates to an exhaust system for a motorcycle.
近時、自動二輪車では、クランクケースから車体の前後
水平方向に向ってそれぞれ気筒を突設させた水平対向形
エンジンを備えることが考えられている。この場合、上
記気筒に関連する構成を次のようにすることが考えられ
る。即ち、各気筒の排気口から排気管が延設され、この
排気管の各延出端が集合部にて連結され、かつ、この集
合部とエンジン後方の消音器とが他の排気管で連結され
、一方、後輪を支承する揺動アームの前端枢支部がエン
ジンの後方に配置される。2. Description of the Related Art Recently, motorcycles have been considered to be equipped with horizontally opposed engines having cylinders projecting from the crankcase in the front and rear horizontal directions of the vehicle body. In this case, it is conceivable that the configuration related to the cylinders is as follows. That is, an exhaust pipe is extended from the exhaust port of each cylinder, each extending end of this exhaust pipe is connected at a collecting part, and this collecting part and a muffler at the rear of the engine are connected by another exhaust pipe. On the other hand, the front end pivot portion of the swing arm that supports the rear wheel is located behind the engine.
ところで、上記構成においては、各気筒がクランクケー
スから前後水平方向に突設されているため、各機器を配
置する上で、エンジン下方に形成される空間を利用する
ことができる。しかしその反面車両の限られた全長の中
で、エンジンの前後寸法が長くなって、この前後方向で
の制約が増大することとなる。By the way, in the above configuration, since each cylinder protrudes from the crankcase in the longitudinal horizontal direction, the space formed below the engine can be utilized for arranging each device. However, on the other hand, within the limited overall length of the vehicle, the front and rear dimensions of the engine become longer, increasing restrictions in this front and rear direction.
また、上記構成における排気管は、エンジンの性能上、
前、後各気筒から集合部に至るまでの寸法をできるだけ
等しくすることが要求され、また、排気管によるエンジ
ンの加熱も回避する必要がある。更に、揺動アームは、
車両の走行性能1−1気筒との干渉を避けてできるだけ
長くすることが望まれるものである。In addition, the exhaust pipe in the above configuration is not suitable for engine performance.
It is required to make the dimensions from the front and rear cylinders to the gathering part as equal as possible, and it is also necessary to avoid heating the engine due to the exhaust pipe. Furthermore, the swinging arm is
It is desirable to make the length as long as possible while avoiding interference with the vehicle running performance 1-1 cylinder.
従って、−に記のように限られた空間の中で、個々にそ
の機能を発揮させるように排気管、集合部および揺動ア
ーム等を設けることが要求される。しかも、これらの諸
点に加えて組立の容易化のために、これらエンジン周り
の機器と、他の機器とを構成簡素に関連づけることも要
求される。Therefore, it is necessary to provide the exhaust pipe, the gathering part, the swing arm, etc. so that they can individually perform their functions in a limited space as shown in (-). Moreover, in addition to these points, in order to facilitate assembly, it is also required to connect these engine-related devices with other devices in a simple manner.
しかしながら、限られた空間内で、これら多くの条件を
満足させるように構成することは容易なことではない。However, it is not easy to construct a device that satisfies many of these conditions within a limited space.
この発明は、上記のような事情に注目してなされたもの
で、エンジン本体周りの機器をそれぞれ十分な機能を発
揮するように配設し、かつ、これら機器を一つのブロッ
クとしてエンジン本体周りの機器と他機との関連構成を
簡素化し、各機器の組立の容易化等を図ることを目的と
し、また、揺動アームの長さを所定長に維持すべく」−
配室間を有効利用することを目的とする。This invention was made in view of the above-mentioned circumstances, and consists of arranging the devices around the engine body so that each device can perform a sufficient function, and using these devices as one block to connect the devices around the engine body. The purpose is to simplify the related configuration of equipment and other equipment, to facilitate the assembly of each equipment, and to maintain the length of the swinging arm at a specified length.
The purpose is to make effective use of space between rooms.
」−記目的を達成するためのこの発明の特徴とするとこ
ろは、クランクケース下部のオイルパンと気筒とに仕切
られて形成された空間内に、気筒に連結される部分の排
気管等が配置され、かつ、後輪を支持する揺動アームの
枢支部が同一1−空間内に配置された点である。” - A feature of this invention to achieve the above object is that the exhaust pipe, etc. of the part connected to the cylinder is arranged in a space partitioned between the oil pan and the cylinder at the bottom of the crankcase. In addition, the pivot portions of the swinging arms supporting the rear wheels are arranged in the same space.
以下、この発明の実施例を図に従い説明する。Embodiments of the present invention will be described below with reference to the drawings.
第1図から第6図において、自動二輪車1の車体フレー
ム2はダイヤモンド形フレームであって、操向軸管3か
ら延びる−1−1下部フレーム4゜6と、−1一部フ1
/−ム4から突設される後部フレーム7とを有し、−1
−5下部フレーム4,6の後端にエンジン8が架設され
る。操向軸管3にはハンドル9と前輪11を有するフロ
ントフォーク12が支持される。エンジン8後方におけ
る上部フレーム4後端のブラケット4aには後輪13を
支承する揺動アーム14が枢支部15を介し−1−下部
動自在に枢支され、エンジン8と後輪13がチェーン伝
動装置lOで連動連結される。また、揺動アーム14と
後部フレーム7との間に緩衝装置16が架設される。1
7は燃料タンク、18はシート、19Rは後輪13の右
方に配置された右方消音器、19Lは後輪13の左方に
配置された左方消音器である。1 to 6, the body frame 2 of the motorcycle 1 is a diamond-shaped frame, which includes a -1-1 lower frame 4°6 extending from the steering shaft tube 3, and a -1 partial frame 4°6.
-1
-5 An engine 8 is installed at the rear end of the lower frames 4 and 6. A front fork 12 having a handle 9 and a front wheel 11 is supported on the steering shaft tube 3 . A swinging arm 14 for supporting a rear wheel 13 is movably supported on a bracket 4a at the rear end of the upper frame 4 behind the engine 8 via a pivot 15, and the engine 8 and the rear wheel 13 are connected by a chain transmission. They are interlocked in the device IO. Further, a shock absorber 16 is installed between the swing arm 14 and the rear frame 7. 1
7 is a fuel tank, 18 is a seat, 19R is a right silencer placed on the right side of the rear wheel 13, and 19L is a left side silencer placed on the left side of the rear wheel 13.
−1−記エンジン8は4気筒の水平対向形水冷エンジン
であって、そのクランクケース20から前方に突出する
右前方気筒21Rおよび左前方気筒21Lと、後方に突
出する右後方気筒22Rおよび左後方気筒22Lとを有
し、前後気筒は360℃の位相をもって作動するよう構
成されている。これら各気筒は、その上面に吸気口23
が、下面に排気口24がそれぞれ成形され、各吸気口2
3は吸気管26を介して気化器27に連通され、また、
各排気口24と上記各消音器19R,19Lとは排気管
28で連通される。-1- The engine 8 is a four-cylinder horizontally opposed water-cooled engine, and includes a right front cylinder 21R and a left front cylinder 21L that protrude forward from the crankcase 20, and a right rear cylinder 22R and a left rear cylinder that protrude rearward. It has 22L cylinders, and the front and rear cylinders are configured to operate with a phase of 360°C. Each of these cylinders has an intake port 23 on its top surface.
However, an exhaust port 24 is formed on the bottom surface, and each intake port 2
3 is communicated with the carburetor 27 via the intake pipe 26, and
Each exhaust port 24 and each of the mufflers 19R, 19L are communicated through an exhaust pipe 28.
上記排気管28について説明する。上記クランクケース
20の下部に突設されたオイルパン20aの後方に、集
合部たる前方集合管28aと後方集合管28bとが設け
られる。そして、第1排気管28cが右前方気筒21R
から一旦下方に延びた後、順次車体外方、後方、内方と
屈曲されて前方集合管28aの右端に連結される。また
、第2排気管28dがクランクケース20との間に間隙
29を有するように右後方気筒22Rから一、S後下方
かつ車体内方に延びた後、順次車体面外方、前方、内方
に屈曲されて第1排気管28cと集合すべく前方集合管
28aの右端に連結される。そして、前方集合管28a
の左端と左方消音器19Lとが第3排気管28eで連結
される。一方、左前方気筒21Lと後方集合管28bを
連結する第4排気管28fと、左後方気筒22Lと同後
方集合管28bを連結する第5排気管28gと、後方集
合管28b右方消音器19Rを連結する第6排気管28
hとが設けられ、これら第4〜6排気管28f〜28h
は、車体中心に対し第1〜3排気管28c〜28eとほ
ぼ対称に成形される。また、第3排気管28eと第6排
気管28hにはこれら両者を連通すべく第7排気管28
iが架設される。The exhaust pipe 28 will be explained. A front collecting pipe 28a and a rear collecting pipe 28b, which are collecting parts, are provided at the rear of the oil pan 20a projecting from the lower part of the crankcase 20. The first exhaust pipe 28c is the right front cylinder 21R.
After once extending downward, it is sequentially bent outward, backward, and inward of the vehicle body, and connected to the right end of the front collecting pipe 28a. In addition, the second exhaust pipe 28d extends from the right rear cylinder 22R to the rear of the cylinder 22R and downward to the inside of the vehicle body so as to have a gap 29 between it and the crankcase 20, and then sequentially extends outward, forward, and inward from the vehicle surface. The front collecting pipe 28a is bent and connected to the right end of the front collecting pipe 28a to join the first exhaust pipe 28c. And the front collecting pipe 28a
The left end of the left muffler 19L is connected to the third exhaust pipe 28e. On the other hand, a fourth exhaust pipe 28f that connects the left front cylinder 21L and the rear collecting pipe 28b, a fifth exhaust pipe 28g that connects the left rear cylinder 22L and the rear collecting pipe 28b, and a right silencer 19R of the rear collecting pipe 28b. The sixth exhaust pipe 28 connects the
h are provided, and these fourth to sixth exhaust pipes 28f to 28h are provided.
are formed almost symmetrically with the first to third exhaust pipes 28c to 28e with respect to the center of the vehicle body. Further, a seventh exhaust pipe 28 is connected to the third exhaust pipe 28e and the sixth exhaust pipe 28h in order to communicate these two.
i is constructed.
上記の場合、各集合管28a、28bや、第2第5排気
管28d 、28gは、オイルパン20a後面と後方気
筒22R,22L後面を通る仮想垂直面Vとの間、およ
び同オイルパン20a下面を通る仮想水平面Hと後方気
筒22R,22L下面との間にほぼ囲まれる空間S内に
配置される。In the above case, each of the collecting pipes 28a, 28b and the second and fifth exhaust pipes 28d, 28g are located between the rear surface of the oil pan 20a and the virtual vertical plane V passing through the rear surface of the rear cylinders 22R, 22L, and the lower surface of the oil pan 20a. The rear cylinders 22R and 22L are disposed in a space S substantially surrounded by a virtual horizontal plane H passing through the rear cylinders 22R and 22L.
そして、」二記左、右後方気筒22L、22Rの下面近
傍で、かつ上記間隙29に、上記揺動アーム14を前方
に延長すべく、この揺動アーム14の車体フレーム2に
対する枢支部15が配置される。また、後部フレーム7
にブラケット7aを介してフートレス)31が固着され
、第2、第5排気管28d 、28gの車体内方への折
曲で、所定位置のフードレス)31と、これら第2、第
5排気管28d 、28gとの干渉が回避される。Then, in order to extend the swinging arm 14 forward, a pivot portion 15 of the swinging arm 14 relative to the vehicle body frame 2 is installed near the lower surfaces of the left and right rear cylinders 22L and 22R and in the gap 29. Placed. Also, rear frame 7
A footless 31 is fixed to the hood 31 via a bracket 7a, and by bending the second and fifth exhaust pipes 28d and 28g inward to the vehicle body, the hoodless 31 is fixed at a predetermined position and these second and fifth exhaust pipes are bent. Interference with 28d and 28g is avoided.
なお、」−記の場合、第7排気管28iはなくてもよい
。In addition, in the case of "-", the seventh exhaust pipe 28i may not be provided.
上記実施例構成によれば、−側の気筒の排気管が車体を
横切って他側の消音器に連結されるため、排気管を十分
に長く採ることができ、排気冷却上有益である。According to the configuration of the above embodiment, since the exhaust pipe of the cylinder on the negative side is connected to the muffler on the other side across the vehicle body, the exhaust pipe can be made sufficiently long, which is beneficial for cooling the exhaust gas.
第7図と第8図は他の実施例を示し、オイルノくン20
a後方に集合部たる箱状集合箱28jが配置され、右、
左前方気筒21R,21Lからの第1.4排気管28c
、28f後端が、この集合箱28jに連結される。ま
た、第2.5排気管28d 、28gはクランクケース
20との間に間隙29を有するように右、左後方気筒2
2R,22Lから一旦後下方かつ車体内方に延びた後、
前方に折返えされてその端部が集合箱28jに連結され
る。そして、集合箱28j両側部と右、左方消音器19
R,19Lとが第3.6排気管28e 、 28hで連
結される。Figures 7 and 8 show other embodiments, in which the Oil Nokun 20
A box-shaped collection box 28j, which is a collection part, is arranged behind a, and the right,
No. 1.4 exhaust pipe 28c from left front cylinders 21R and 21L
, 28f are connected to the collecting box 28j. In addition, the 2.5 exhaust pipes 28d and 28g are arranged between the right and left rear cylinders so that there is a gap 29 between them and the crankcase 20.
After extending downward from 2R and 22L and into the vehicle body,
It is folded back forward and its end is connected to the collecting box 28j. Then, the both sides of the collection box 28j and the right and left silencers 19
R and 19L are connected by 3.6th exhaust pipes 28e and 28h.
他の構成は、前記実施例と同様である。The other configurations are the same as those in the previous embodiment.
この発明による効果は次の如くである。即ち、水平対向
形エンジンの場合、クランクケースと気筒でなるエンジ
ン本体は全体的に偏平となって、エンジン本体下方に空
間が形成されるが、クランクケース下部にオイルパンを
製膜したことからこの空間が有効利用される。しかも、
このオイルパンと気筒に仕切られて形成された空間に、
気筒に連結される部分の排気管が配置されたため、エン
ジン本体周りが一つのまとまりを持ってコンパクトに構
成され、よって、これらと他機とを簡単な構成で関連さ
せることができて組立等の容易化が達成される。The effects of this invention are as follows. In other words, in the case of a horizontally opposed engine, the engine body consisting of the crankcase and cylinders is flat as a whole, and a space is formed below the engine body, but this is because the oil pan is formed under the crankcase. Space is used effectively. Moreover,
In the space formed by this oil pan and cylinder,
Because the exhaust pipes connected to the cylinders have been arranged, the engine body has a compact structure with a single unit, and this makes it possible to relate these to other machines with a simple configuration, making assembly easier. Facilitation is achieved.
また、各後方気筒は、各前方気筒よりも集合箱に対し近
距離な位置にあるが、各後方気筒から延びる排気管は、
一旦後下方に延びた後、集合部に連結されるため、この
排気管の長さを、各前方気筒から集合部に延びる排気管
と等しくすることは容易である。そして、このように等
長とすれば、前、後方気筒に対する排気管の特性が均等
化されるため、エンジンの性能上有益である。しかも、
後方の気筒に連結される排気管が、クランクケースとの
間に間隙を有するようその排気口から後下方に延設され
たため、この間隙によって排気管の加熱によるエンジン
の無用の高温化が回避される。Also, each rear cylinder is located closer to the collecting box than each front cylinder, but the exhaust pipes extending from each rear cylinder are
Since the exhaust pipe once extends rearward and downward and then is connected to the collecting part, it is easy to make the length of this exhaust pipe equal to the length of the exhaust pipe extending from each front cylinder to the collecting part. If the exhaust pipes are of equal length in this way, the characteristics of the exhaust pipes for the front and rear cylinders will be equalized, which is beneficial in terms of engine performance. Moreover,
The exhaust pipe connected to the rear cylinder was extended rearward and downward from the exhaust port with a gap between it and the crankcase, which prevented the engine from heating up unnecessarily due to exhaust pipe heating. Ru.
また、揺動アームの枢支部が、後方の気筒の下面近傍で
、かつ、クランクケースと後方の気筒に連結された排気
管との間隙に配置されたため、枢支部が、所定高さに維
持されると共にできるだけ前方に配置できることによっ
て揺動アームを長くとることができ、よって、上記空間
が更に有効利用されて有益である。In addition, because the pivot of the swinging arm is located near the bottom surface of the rear cylinder and in the gap between the crankcase and the exhaust pipe connected to the rear cylinder, the pivot can be maintained at a predetermined height. By arranging the swing arm as far forward as possible, the swing arm can be made longer, and the space can be utilized more effectively.
図はこの発明の実施例を示し、第1図は自動二輪車の全
体側面図、第2図は第1図の部分拡大図、第3図は第2
図のm−m線矢視図、第4図は第2図の■−IV線矢視
図、第5図は第1図のV−V線矢視図、第6図は排気管
の斜視図、第7図と第8図は他の実施例を示し、第7図
は第2図相当の部分断面図、第8図は排気管の斜視図で
ある。
l・・自動二輪車、2・・車体フレーム、8・争エンジ
ン、13・・後輪、14拳・揺動アーム、I5・争枢支
部、1−9R・・右方消音器、19L・・左方消音器、
20争・クランクケース、21R−−右前方気筒、21
L−Φ左前方気筒、22R・・右後方気筒、22L−・
左後方気筒、24−・排気【−1,28・−排気管、2
9・・間隙、■・・仮想垂直面、H−・仮想水平面、S
◆・空間。
特許出願人 ヤマハ発動機株式会社The figures show an embodiment of the invention, in which Fig. 1 is an overall side view of a motorcycle, Fig. 2 is a partially enlarged view of Fig. 1, and Fig. 3 is a partial enlarged view of a motorcycle.
Fig. 4 is a view taken along the line ■-IV of Fig. 2, Fig. 5 is a view taken along the V-V line of Fig. 1, and Fig. 6 is a perspective view of the exhaust pipe. 7 and 8 show other embodiments, FIG. 7 is a partial sectional view corresponding to FIG. 2, and FIG. 8 is a perspective view of the exhaust pipe. l...Motorcycle, 2...Body frame, 8. Engine, 13..Rear wheel, 14. Fist/swing arm, I5. Pivot arm, 1-9R..Right silencer, 19L..Left. silencer,
20th Race/Crankcase, 21R--Right front cylinder, 21
L-Φ Left front cylinder, 22R...Right rear cylinder, 22L-...
Left rear cylinder, 24-・Exhaust [-1, 28・-Exhaust pipe, 2
9.Gap, ■.Virtual vertical plane, H-.Virtual horizontal plane, S
◆・Space. Patent applicant Yamaha Motor Co., Ltd.
Claims (1)
れぞれ気筒を突出させた水平対向形エンジンが設けられ
、各気筒下面の排気口から排気管が延設され、この排気
管の各延出端が集合部にて連結され、かつ、この集合部
とエンジン後方の消音器とが他の排気管で連結され、一
方、後輪を支承する揺動アームの前端枢支部がエンジン
の後方に配置された自動二輪車において、上記クランク
ケースの下部にオイルパンが突設され、このオイルパン
後面と後方の気筒後面を通る仮想垂直面との間、および
同オイルパン下面を通る仮想水平面と後方の気筒下面と
の間にほぼ囲まれる空間内に上記集合部が配置されると
共に、同空間内で、後方の気筒に連結された排気管がク
ランクケースとの間に間隙を有するように一旦排気口か
ら後下方に延設された後上記集合部に連結され、上記揺
動アームの枢支部が、後方の気筒の下面近傍で、かつ、
上記クランクケースと排気管との間隙に配置されたこと
を特徴とする自動二輪車の排気装置。1. A horizontally opposed engine is provided with cylinders protruding from the crankcase in the front and rear horizontal directions of the vehicle body, and an exhaust pipe extends from the exhaust port on the bottom of each cylinder. They are connected at a gathering part, and this gathering part and a silencer at the rear of the engine are connected by another exhaust pipe, while the front end pivot of the swinging arm that supports the rear wheel is located at the rear of the engine. In a motorcycle, an oil pan is provided protruding from the lower part of the crankcase, and there is a gap between the rear surface of the oil pan and an imaginary vertical plane passing through the rear rear surface of the cylinder, and between an imaginary horizontal plane passing through the bottom surface of the oil pan and the bottom surface of the rear cylinder. The gathering part is arranged in a space that is almost surrounded by the pivot arm of the swing arm is connected to the gathering part after being extended to the rear cylinder, and
An exhaust system for a motorcycle, characterized in that it is disposed in a gap between the crankcase and the exhaust pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14606883A JPS6036710A (en) | 1983-08-10 | 1983-08-10 | Exhaust apparatus for motor cycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14606883A JPS6036710A (en) | 1983-08-10 | 1983-08-10 | Exhaust apparatus for motor cycle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6036710A true JPS6036710A (en) | 1985-02-25 |
JPH0541811B2 JPH0541811B2 (en) | 1993-06-24 |
Family
ID=15399353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14606883A Granted JPS6036710A (en) | 1983-08-10 | 1983-08-10 | Exhaust apparatus for motor cycle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6036710A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6260914A (en) * | 1985-09-09 | 1987-03-17 | Honda Motor Co Ltd | Exhaust device for motorbicycle |
US7913796B2 (en) * | 2007-02-08 | 2011-03-29 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust system for motorcycle and motorcycle |
-
1983
- 1983-08-10 JP JP14606883A patent/JPS6036710A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6260914A (en) * | 1985-09-09 | 1987-03-17 | Honda Motor Co Ltd | Exhaust device for motorbicycle |
JPH0574682B2 (en) * | 1985-09-09 | 1993-10-19 | Honda Motor Co Ltd | |
US7913796B2 (en) * | 2007-02-08 | 2011-03-29 | Yamaha Hatsudoki Kabushiki Kaisha | Exhaust system for motorcycle and motorcycle |
Also Published As
Publication number | Publication date |
---|---|
JPH0541811B2 (en) | 1993-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |