JPH0988589A - Muffler forcibly cooling structure of motorcycle - Google Patents
Muffler forcibly cooling structure of motorcycleInfo
- Publication number
- JPH0988589A JPH0988589A JP7252596A JP25259695A JPH0988589A JP H0988589 A JPH0988589 A JP H0988589A JP 7252596 A JP7252596 A JP 7252596A JP 25259695 A JP25259695 A JP 25259695A JP H0988589 A JPH0988589 A JP H0988589A
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- catalyst
- air
- engine
- blow
- 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.)
- Pending
Links
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は自動二輪車のマフラ
ー強制冷却構造に関する。詳しくは、内部に触媒を備え
た自動二輪車のマフラーを強制的に冷却する自動二輪車
のマフラー強制冷却構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a muffler forced cooling structure for a motorcycle. More specifically, the present invention relates to a muffler forced cooling structure for a motorcycle in which a muffler for a motorcycle having a catalyst therein is forcibly cooled.
【０００２】[0002]
【従来の技術】自動二輪車、中でもスクータやスリータ
等のスクータ型車輛にあっては、マフラーは車輛下方部
に配置され、走行風によって冷却するようにしてある。
しかし、このように走行風のみによってマフラーを冷却
するものにあっては、車輛が停止しているときにはマフ
ラーは冷却されない。また、近年の排ガス規制の強化に
伴って、内部に触媒を設けているマフラーにあっては、
その触媒の反応熱によってもマフラーが高熱化してしま
う。ましてやマフラーの車輛内側部分にあっては、冷却
風が当たりにくいこともあってなかなか冷却されない。
このため、当該部分の周辺に配置されているエヤクリー
ナ等の樹脂製部品に軟化や劣化等の熱害が生じる虞れが
ある。また、触媒の温度が上がり過ぎて触媒自体にも劣
化を生じる虞れがある。2. Description of the Related Art In a motorcycle, in particular, in a scooter type vehicle such as a scooter or a sleater, a muffler is arranged in a lower portion of the vehicle and is cooled by a running wind.
However, in the case where the muffler is cooled only by the running wind as described above, the muffler is not cooled when the vehicle is stopped. In addition, with the exhaust gas regulations tightened in recent years, in the muffler that has a catalyst inside,
The muffler also becomes highly heated by the reaction heat of the catalyst. Moreover, the inside of the vehicle of the muffler is hard to cool because the cooling air is hard to hit.
For this reason, there is a possibility that heat damage such as softening and deterioration may occur in resin parts such as an air cleaner arranged around the portion. Further, there is a possibility that the temperature of the catalyst rises too much and the catalyst itself is deteriorated.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上記実情に
鑑みて発明されたものであって、その解決しようとする
課題は、マフラーのうち内部に触媒を設けてあるマフラ
ーが発する高熱を強制的に抑制することで、マフラー周
辺に配置されているエヤクリーナ等の樹脂製部品や触媒
の温度上昇を抑えてそれらが軟化したり劣化したりする
のを防止するようにした自動二輪車のマフラー強制冷却
構造を提供することにある。SUMMARY OF THE INVENTION The present invention has been invented in view of the above circumstances, and the problem to be solved is to force high heat generated by a muffler having a catalyst provided therein. By suppressing the temperature rise of the resin parts such as air cleaners and catalysts placed around the muffler and preventing them from softening or deteriorating, the muffler forced cooling of the motorcycle. To provide the structure.
【０００４】[0004]
【課題を解決するための手段】本発明者は、以上の課題
を解決するために次の手段を講じた。すなわち、本発明
自動二輪車のマフラー強制冷却構造は、送風ファンを回
し、強制的に空気を送り込むことによってそれ自体が冷
却される強制空冷エンジンと、この強制空冷エンジンの
排気側に接続され、内部に触媒を有するマフラーとを備
えたスクータ型車輛において、前記強制空冷エンジンの
うち前記送風ファンの周囲を少なくとも囲うカバー体を
設け、このカバー体の一部には、前記送風ファンによっ
てその径方向側に送り出される風を前記エンジン外部に
吹き出す吹出し口を設け、この吹出し口による送風の吹
出し方向を前記マフラーのうち前記触媒配設部分に対応
した外周面に向けることで当該外周面を強制冷却するよ
うにした。The present inventor has taken the following means in order to solve the above problems. That is, the muffler forced cooling structure of the motorcycle of the present invention includes a forced air-cooled engine that is cooled by rotating the blower fan and forcibly sending air, and is connected to the exhaust side of the forced air-cooled engine. In a scooter type vehicle equipped with a muffler having a catalyst, a cover body is provided that surrounds at least the periphery of the blower fan of the forced air cooling engine, and a part of this cover body is provided on the radial side by the blower fan. An outlet is provided to blow out the blown air to the outside of the engine, and the blowout direction of the outlet is directed toward the outer peripheral surface of the muffler corresponding to the catalyst-disposed portion so that the outer peripheral surface is forcibly cooled. did.
【０００５】したがって、本発明によれば、送風ファン
の周囲を少なくとも囲うカバー体を設け、このカバー体
の一部には、前記送風ファンによってその径方向側に送
り出される風を前記エンジン外部に吹き出す吹出し口を
設け、この吹出し口による送風の吹出し方向を前記マフ
ラーのうち前記触媒配設部分に対応した外周面に向ける
ことで当該外周面を強制冷却するようにしたので、当該
触媒の配設されている部分が集中的に冷却される。Therefore, according to the present invention, a cover body that surrounds at least the periphery of the blower fan is provided, and a part of this cover body blows the wind blown out in the radial direction by the blower fan to the outside of the engine. Since the blowout port is provided and the blowout direction of the air blown by the blowout port is directed to the outer peripheral surface of the muffler corresponding to the catalyst mounting portion, the outer peripheral surface is forcibly cooled. The part that is being cooled is concentrated.
【０００６】このため、触媒が配設されているマフラー
であっても高熱の発生を抑制できるので、マフラー周辺
に配置されているエヤクリーナ等の樹脂製部品が軟化し
ないようにできる。また、車輛が停止したアイドリング
時であっても送風ファンは回転しているので、エンジン
を切らない限りマフラーは強制空冷される。したがっ
て、一層効率的である。Therefore, even a muffler provided with a catalyst can suppress the generation of high heat, so that resin parts such as an air cleaner arranged around the muffler can be prevented from softening. Also, since the blower fan is rotating even when the vehicle is idling, the muffler is forced to air-cool unless the engine is turned off. Therefore, it is more efficient.
【０００７】また、吹出し口は、これを走行風を受けに
くいマフラーの車輛内側部分にも向けるようにしてもよ
い。こうすることで、走行風を受けにくい部分と受け易
い部分とで冷却度合いがアンバランスにならず、マフラ
ーの冷却を均一化できる。Further, the outlet may be directed toward the vehicle inner side portion of the muffler, which is hard to receive the running wind. By doing so, the degree of cooling does not become unbalanced between the portion that is hard to receive the traveling wind and the portion that is easily received, and the cooling of the muffler can be made uniform.
【０００８】このように、マフラーが過度に高温になる
のを防止できるので、マフラー周辺に配置されているエ
ヤクリーナ等の樹脂製部品や触媒の温度上昇を抑えてそ
れらが軟化したり劣化したりするのを防止できる。As described above, since it is possible to prevent the muffler from becoming excessively high in temperature, it is possible to suppress the temperature rise of the resin parts such as the air cleaner and the catalyst arranged around the muffler, and to soften or deteriorate them. Can be prevented.
【０００９】[0009]
【発明の実施の形態】以下、図面を参照して、本発明を
図示した実施の形態に基づいて詳細に説明する。図１は
本発明に係る自動二輪車のマフラー強制冷却構造１が採
用されたスクータ型車輛２の概略図、図２は図１の平面
図、図３は図１のIII−IIIを含む仮想切断面で切断し、
矢印方向に見た要部拡大断面図、図４は図１のIV−IVを
含む仮想切断面で切断し、矢印方向に見た要部拡大断面
図である。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will now be described in detail based on the illustrated embodiments with reference to the drawings. FIG. 1 is a schematic view of a scooter type vehicle 2 in which a muffler forced cooling structure 1 for a motorcycle according to the present invention is adopted, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a virtual cutting plane including III-III of FIG. Cut with
FIG. 4 is an enlarged cross-sectional view of the main part as seen in the direction of the arrow, and FIG. 4 is an enlarged cross-sectional view of the main part as seen in the direction of the arrow cut along a virtual cutting plane including IV-IV in FIG.
【００１０】自動二輪車であるスクータやスリータ等の
スクータ型車輛２には、図１に示すように、図示しない
車体フレームにフレームカバー４が取り付けられてお
り、フレームカバー４によって、強制空冷エンジンとし
ての４サイクルエンジン６や前・後輪８・１０が覆わ
れ、またフレームカバー４上にシート１２等が装着され
る。As shown in FIG. 1, a scooter type vehicle 2 such as a scooter or a three-wheeled vehicle having a motorcycle has a frame cover 4 attached to a vehicle body frame (not shown). The frame cover 4 serves as a forced air cooling engine. The 4-cycle engine 6 and the front and rear wheels 8 and 10 are covered, and the seat 12 and the like are mounted on the frame cover 4.
【００１１】エンジン６には、エキゾーストパイプ１４
とマフラー１５とからなる排気装置１６が備えられてい
る。エンジン６は、図３に示すように、クランクシャフ
ト１７にマグネトー１８を介して取り付けられた送風フ
ァン２１が回転するようになっており、そのときの吸引
力によって、送風ファン２１の周囲を少なくとも囲うカ
バー体としてのファンカバー２３の外気導入口２３ａか
ら黒矢印で示す外気がクーリングカウル２５内に強制的
に送り込まれ、これによってエンジン６が冷却されるよ
うになっている。なお、クーリングカウル２５の内部を
伝わる間にエンジン６の熱を吸収し、それによって暖め
られた空気は、図示しない外気排出口からその大部分が
吐き出される。また、この外気排出口以外にも送風ファ
ン２１によってクーリングカウル２５内に送り込まれた
外気を排出する後述する吹出し口２３ｂがある。The engine 6 includes an exhaust pipe 14
An exhaust device 16 including a muffler 15 is provided. In the engine 6, as shown in FIG. 3, a blower fan 21 attached to a crankshaft 17 via a magnet 18 is adapted to rotate, and the suction force at that time at least surrounds the blower fan 21. The outside air indicated by the black arrow is forcibly sent into the cooling cowl 25 from the outside air introduction port 23a of the fan cover 23 as a cover body, whereby the engine 6 is cooled. Most of the air that has absorbed the heat of the engine 6 while being transmitted through the inside of the cooling cowl 25 and is warmed by the heat is discharged from an outside air discharge port (not shown). In addition to the outside air discharge port, there is a blowout port 23b, which will be described later, for discharging the outside air sent into the cooling cowl 25 by the blower fan 21.
【００１２】すなわち、ファンカバー２３の一部、すな
わち送風ファン２１の一翼が車輛最後部に位置したとき
に対応するファンカバー２３の後方部には、送風ファン
２１によってその径方向側に送り出される風をエンジン
６の後方外部に吹き出す吹出し口２３ｂが設けてある。
そして、この吹出し口２３ｂによる送風の吹出し方向を
マフラー１５のうち、後述する触媒３７が配設された部
分に対応した外周面１５ａに向けることで（換言する
と、吹出し口２３ｂの延長線上に触媒３７があるといえ
る。）、当該外周面１５ａ延いてはマフラー１５を強制
冷却するようにしてある。このようにしてなるものが、
本発明に係る自動二輪車のマフラー強制冷却構造１であ
る。That is, a part of the fan cover 23, that is, a rear portion of the fan cover 23 corresponding to one blade of the blower fan 21 located at the rearmost part of the vehicle, has a wind blown by the blower fan 21 in the radial direction. A blowout port 23b is provided to blow the air out of the rear of the engine 6.
Then, the blowing direction of the air blown by the blowout port 23b is directed to the outer peripheral surface 15a of the muffler 15 corresponding to the portion where the catalyst 37, which will be described later, is arranged (in other words, on the extension line of the blowout port 23b, the catalyst 37 However, the outer peripheral surface 15a and the muffler 15 are forcibly cooled. What is done in this way
1 is a muffler forced cooling structure 1 for a motorcycle according to the present invention.
【００１３】なお、ファンカバー２３は、図３に示すよ
うに、クーリングカウル２５やエンジン本体６ａとネジ
２６・２６・…によって止められており、少なくともシ
リンダー２７を構成する、シリンダーヘッド２９と、図
示しない排気ポートを含むシリンダーブロック３３とを
覆うようになっている。また、図示しない排気ポートの
出口にエキゾーストパイプ１４の先端開口が連結されて
いる（図３参照）。As shown in FIG. 3, the fan cover 23 is fixed to the cooling cowl 25 and the engine body 6a by screws 26, 26, ... It covers the cylinder block 33 including the exhaust port. Further, the tip end opening of the exhaust pipe 14 is connected to the outlet of an exhaust port (not shown) (see FIG. 3).
【００１４】エキゾーストパイプ１４は、その先端部１
４ｆがエンジン６に取付けフランジ１４ａによって接続
され、後端部１４ｒがマフラー１５に取り付けられて、
エンジン６の下方部に配置されるようになっている。ま
た、エキゾーストパイプ１４は、シリンダーヘッド２９
の前記図示しないとした排気ポートから一端前方へ延
び、その後、後方に反転するように湾曲してから後方へ
延ばされている（図３参照）。なお、エキゾーストパイ
プ１４の後端部１４ｒは、マフラー１５の後述する車輛
前側端部３５ｆに貫通状態とされ、その先端１４ｒ1に
は、前記触媒３７が取り付けられている（図４参照）。The exhaust pipe 14 has a tip portion 1
4f is connected to the engine 6 by a mounting flange 14a, and the rear end 14r is mounted on the muffler 15,
It is arranged below the engine 6. Further, the exhaust pipe 14 has a cylinder head 29.
The above-mentioned exhaust port (not shown) extends forward one end, and then curves so as to invert backward and then extends rearward (see FIG. 3). The rear end portion 14r of the exhaust pipe 14 is penetrated into a vehicle front end portion 35f of the muffler 15 to be described later, and the catalyst 37 is attached to the front end 14r 1 thereof (see FIG. 4).
【００１５】マフラー１５は、中央部分３５ｍが筒状に
太く、そこから車輛前後側両端部３５ｆ・３５ｒに行く
につれて三角錐状にそれぞれ細くなるような形状をして
いる。また、中央部分３５ｍのうち車輛前側端部３５ｆ
寄り部分には、その内部に触媒３７が配設されている。
マフラー１５のうち、触媒３７が配設される部分を触媒
配設部分３９ということとする。なお、車輛後側端部３
５ｒには、テールマフラー１５1が接続されている。The muffler 15 has a shape in which a central portion 35m is thick in a tubular shape, and becomes narrower in a triangular pyramid shape from the central portion 35m toward both vehicle front and rear end portions 35f and 35r. In addition, the vehicle front end portion 35f of the central portion 35m
A catalyst 37 is disposed inside the near portion.
A portion of the muffler 15 where the catalyst 37 is arranged will be referred to as a catalyst arrangement portion 39. The rear end 3 of the vehicle
A tail muffler 15 1 is connected to 5r.
【００１６】しかして、このような自動二輪車のマフラ
ー強制冷却構造１によれば、送風ファン２１の周囲を少
なくとも囲うファンカバー２３を設け、ファンカバー２
３の一部には、送風ファン２１によってその径方向側に
送り出される風をエンジン６の後方外部に吹き出す吹出
し口２３ｂを設け、この吹出し口２３ｂによる送風の吹
出し方向をマフラー１５のうち触媒３７の配設されてい
る触媒配設部分３９に対応した外周面１５ａに向けるこ
とで、当該外周面１５ａを強制冷却するようにしたの
で、触媒３７の配設されている触媒配設部分３９が、延
いてはマフラー１５全体が集中的に冷却されるようにな
る。このため、触媒３７が配設されていても高熱の発生
を抑制できるので、マフラー１５の周辺に配置されてい
る図示しないエヤクリーナ等の樹脂製部品に軟化や劣化
等の熱害が生じないようにできる。なお、吹出し口２３
ｂからの冷風によって樹脂製部品自体も冷却されるの
で、一層、それらへの熱害を防止できる。また、触媒の
温度が上がり過ぎることもなく、したがって、触媒自体
の劣化も防止できる。According to the muffler forced cooling structure 1 for such a motorcycle, however, the fan cover 23 surrounding at least the periphery of the blower fan 21 is provided, and the fan cover 2 is provided.
A part of 3 is provided with a blowout port 23b that blows out the wind blown out in the radial direction by the blower fan 21 to the outside of the rear of the engine 6, and the blowout direction of the blown air by the blowout port 23b is the catalyst 37 of the muffler 15. Since the outer peripheral surface 15a is forcedly cooled by directing it toward the outer peripheral surface 15a corresponding to the disposed catalyst disposed portion 39, the catalyst disposed portion 39 in which the catalyst 37 is disposed is expanded. As a result, the entire muffler 15 is intensively cooled. Therefore, the generation of high heat can be suppressed even if the catalyst 37 is provided, so that heat damage such as softening and deterioration does not occur in resin parts such as an air cleaner (not shown) arranged around the muffler 15. it can. The outlet 23
Since the resin component itself is also cooled by the cold air from b, heat damage to them can be further prevented. Further, the temperature of the catalyst does not rise excessively, and therefore, the deterioration of the catalyst itself can be prevented.
【００１７】また、既存の送風ファン２１によってマフ
ラー１５が高温になることを抑制できるので、断熱層を
薄くしたり、あるいは断熱材を減らすことができる。し
たがって、マフラー設計を容易にでき、断熱カバーの廃
止も可能となる。Further, since the muffler 15 can be prevented from being heated to a high temperature by the existing blower fan 21, the heat insulating layer can be thinned or the heat insulating material can be reduced. Therefore, the muffler design can be facilitated and the heat insulating cover can be abolished.
【００１８】さらに、吹出し口２３ｂは、これを走行風
を受けにくいマフラー３７の車輛内側部分にも向けるよ
うにしてもよい。こうすることで、走行風を受けにくい
部分と受け易い部分とで冷却度合いがアンバランスにな
らず、マフラー３７の冷却を均一化できる。Further, the outlet 23b may be directed toward the vehicle inner side portion of the muffler 37, which is hard to receive the running wind. By doing so, the degree of cooling does not become unbalanced between the portion that is hard to receive the traveling wind and the portion that is easily received, and the cooling of the muffler 37 can be made uniform.
【００１９】そして、車輛が停止したアイドリング時で
あっても送風ファン２１は回転しているので、エンジン
６を切らない限り、マフラー１５は強制空冷される。し
ったがって、一層効率的である。Since the blower fan 21 is rotating even during idling when the vehicle is stopped, the muffler 15 is forcibly air-cooled unless the engine 6 is turned off. Therefore, it is more efficient.
【００２０】このように、本発明に係る自動二輪車のマ
フラー強制冷却構造１によれば、マフラー１５が過度に
高温になるのを防止できるので、マフラー周辺に配置さ
れているエヤクリーナ等の樹脂製部品や、マフラー１５
の触媒３７の温度上昇を抑えられ、したがって、それら
樹脂製部品等が軟化したり劣化したりするのを防止でき
る。As described above, according to the muffler forced cooling structure 1 for a motorcycle according to the present invention, it is possible to prevent the muffler 15 from becoming excessively high in temperature, and therefore resin parts such as an air cleaner disposed around the muffler. Or muffler 15
Therefore, the temperature rise of the catalyst 37 can be suppressed, so that the resin parts and the like can be prevented from being softened or deteriorated.
【００２１】[0021]
【発明の効果】本発明によれば、マフラーのうち内部に
触媒を設けてあるマフラーが発する高熱を強制的に抑制
することで、マフラー周辺に配置されているエヤクリー
ナ等の樹脂製部品に軟化や劣化等の熱害を生じないよう
にできる。また、触媒の温度が上がり過ぎることもな
く、したがって、触媒自体の劣化も防止できる。EFFECTS OF THE INVENTION According to the present invention, by forcibly suppressing the high heat generated by the muffler having the catalyst provided therein, the resin parts such as the air cleaner disposed around the muffler are softened and softened. It is possible to prevent heat damage such as deterioration. Further, the temperature of the catalyst does not rise excessively, and therefore, the deterioration of the catalyst itself can be prevented.
【図１】本発明に係る自動二輪車のマフラー強制冷却構
造が採用されたスクータ型車輛の概略図である。FIG. 1 is a schematic view of a scooter type vehicle in which a muffler forced cooling structure for a motorcycle according to the present invention is adopted.
【図２】図１の平面図である。FIG. 2 is a plan view of FIG.
【図３】図１のIII−IIIを含む仮想切断面で切断し、矢
印方向に見た要部拡大断面図である。FIG. 3 is an enlarged cross-sectional view of a main part taken along a virtual cutting plane including III-III in FIG. 1 and viewed in the arrow direction.
【図４】図１のIV−IVを含む仮想切断面で切断し、矢印
方向に見た要部拡大断面図である。FIG. 4 is an enlarged cross-sectional view of an essential part taken along a virtual cutting plane including IV-IV in FIG. 1 and viewed in the arrow direction.
１ 自動二輪車のマフラー強制冷却構造 ２ スクータ型車輛 ６ 強制空冷エンジン １５ マフラー １５ａ 外周面 ２１ 送風ファン ２３ カバー体 ２３ａ 吹出し口 ３７ 触媒 ３９ 触媒配設部分 1 Motorcycle muffler forced cooling structure 2 Scooter-type vehicle 6 Forced air-cooled engine 15 Muffler 15a Outer peripheral surface 21 Blower fan 23 Cover body 23a Outlet 37 Catalyst 39 Catalyst placement part
Claims (2)
込むことによってそれ自体が冷却される強制空冷エンジ
ンと、この強制空冷エンジンの排気側に接続され、内部
に触媒を有するマフラーとを備えたスクータ型車輛にお
いて、前記強制空冷エンジンのうち前記送風ファンの周
囲を少なくとも囲うカバー体を設け、このカバー体の一
部には、前記送風ファンによってその径方向側に送り出
される風を前記エンジン外部に吹き出す吹出し口を設
け、この吹出し口による送風の吹出し方向を前記マフラ
ーのうち前記触媒配設部分に対応した外周面に向けるこ
とで当該外周面を強制冷却するようにしたことを特徴と
する自動二輪車のマフラー強制冷却構造。1. A forced air-cooled engine that cools itself by rotating a blower fan to forcibly blow in air, and a muffler connected to the exhaust side of the forced air-cooled engine and having a catalyst inside. In the scooter type vehicle, a cover body that surrounds at least the periphery of the blower fan of the forced air-cooled engine is provided, and a part of the cover body allows the wind blown by the blower fan in the radial direction to the outside of the engine. A motorcycle characterized in that a blow-out outlet is provided, and the blow-out direction of the air blown by this blow-out is directed to the outer peripheral surface of the muffler corresponding to the portion where the catalyst is arranged, thereby forcibly cooling the outer peripheral surface. Muffler forced cooling structure.
前記マフラーのうち車輛内側部にも向けるようにしたこ
とを特徴とする自動二輪車のマフラー強制冷却構造。2. The muffler forced cooling structure for a motorcycle, wherein the blowing direction of the air blown by the outlet is directed toward the vehicle inner side portion of the muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7252596A JPH0988589A (en) | 1995-09-29 | 1995-09-29 | Muffler forcibly cooling structure of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7252596A JPH0988589A (en) | 1995-09-29 | 1995-09-29 | Muffler forcibly cooling structure of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0988589A true JPH0988589A (en) | 1997-03-31 |
Family
ID=17239576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7252596A Pending JPH0988589A (en) | 1995-09-29 | 1995-09-29 | Muffler forcibly cooling structure of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0988589A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150166139A1 (en) * | 2013-12-13 | 2015-06-18 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding vehicle |
| DE102015224453A1 (en) * | 2015-12-07 | 2017-06-08 | Eberspächer Exhaust Technology GmbH & Co. KG | Silencer and manufacturing process |
| WO2018056118A1 (en) * | 2016-09-21 | 2018-03-29 | 本田技研工業株式会社 | Cooling structure for internal combustion engine for saddled vehicle |
-
1995
- 1995-09-29 JP JP7252596A patent/JPH0988589A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150166139A1 (en) * | 2013-12-13 | 2015-06-18 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding vehicle |
| US9878757B2 (en) * | 2013-12-13 | 2018-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | Saddle-riding vehicle |
| DE102015224453A1 (en) * | 2015-12-07 | 2017-06-08 | Eberspächer Exhaust Technology GmbH & Co. KG | Silencer and manufacturing process |
| WO2018056118A1 (en) * | 2016-09-21 | 2018-03-29 | 本田技研工業株式会社 | Cooling structure for internal combustion engine for saddled vehicle |
| JPWO2018056118A1 (en) * | 2016-09-21 | 2019-06-24 | 本田技研工業株式会社 | Cooling structure of internal combustion engine for straddle type vehicle |
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