JP2002202034A - Electric equipment arranging structure of motorcycle - Google Patents
Electric equipment arranging structure of motorcycleInfo
- Publication number
- JP2002202034A JP2002202034A JP2001001599A JP2001001599A JP2002202034A JP 2002202034 A JP2002202034 A JP 2002202034A JP 2001001599 A JP2001001599 A JP 2001001599A JP 2001001599 A JP2001001599 A JP 2001001599A JP 2002202034 A JP2002202034 A JP 2002202034A
- Authority
- JP
- Japan
- Prior art keywords
- intake box
- fuel injection
- lid
- engine
- motorcycle
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 61
- 238000002347 injection Methods 0.000 claims abstract description 53
- 239000007924 injection Substances 0.000 claims abstract description 53
- 239000002828 fuel tank Substances 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 102100025012 Dipeptidyl peptidase 4 Human genes 0.000 description 1
- 101000908391 Homo sapiens Dipeptidyl peptidase 4 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電装品のメンテナ
ンス性を高めるとともに、電装品が雨水や泥水にさらさ
れるのを防ぐのに好適な自動二輪車の電装品配置構造に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motorcycle electric component arrangement structure suitable for improving the maintainability of the electric components and preventing the electric components from being exposed to rainwater or muddy water.
【０００２】[0002]
【従来の技術】自動二輪車の電装品、例えばエンジンに
燃料を供給する電気式の燃料噴射弁やこの燃料噴射弁を
制御するコントロールユニット等の電装品の配置構造と
しては、特開平７−３３２２０８号公報「内燃機関の
燃料噴射装置」、特開２０００−９７１３２号公報
「燃料配管構造」に記載されたものが知られている。2. Description of the Related Art Japanese Patent Application Laid-Open No. 7-332208 discloses an arrangement of electric components of a motorcycle such as an electric fuel injection valve for supplying fuel to an engine and a control unit for controlling the fuel injection valve. Japanese Patent Application Laid-Open Publication No. 2000-97132, JP-A-2000-97132, entitled "Fuel Piping Structure", is known.
【０００３】上記公報の図１には、燃料タンク２０の
下方にエアクリーナー４を配置し、このエアクリーナー
４に吸気通路部６を接続し、この吸気通路部６をエンジ
ン８に取付け、吸気通路部６にインジェクター１０を取
付け、エアクリーナー４内の吸気通路部６の開口部に向
けてインジェクター１２を配置した燃料噴射装置が記載
されている。In FIG. 1 of the above publication, an air cleaner 4 is disposed below a fuel tank 20, an intake passage 6 is connected to the air cleaner 4, and the intake passage 6 is attached to an engine 8, and an intake passage is provided. A fuel injection device in which an injector 10 is attached to a portion 6 and an injector 12 is disposed toward an opening of an intake passage 6 in an air cleaner 4 is described.
【０００４】上記公報の図２には、エンジン１の吸気
通路２の上流側にエアクリーナ５を取付け、このエアク
リーナ５の上方に燃料タンクを配置し、吸気通路２のエ
ンジン近傍に第１燃料噴射弁４を取付け、吸気通路２に
設けたファンネル６の入口に向けて且つエアクリーナ５
内に第２燃料噴射弁１１を配置した電装品の配置構造が
記載されている。In FIG. 2 of the above publication, an air cleaner 5 is mounted on the upstream side of the intake passage 2 of the engine 1, a fuel tank is disposed above the air cleaner 5, and a first fuel injection valve is provided in the intake passage 2 near the engine. 4 and an air cleaner 5 directed toward the entrance of a funnel 6 provided in the intake passage 2.
The arrangement structure of the electrical component in which the second fuel injection valve 11 is disposed is described.
【０００５】[0005]
【発明が解決しようとする課題】上記公報の技術で
は、インジェクター１０をメンテナンスする場合は、フ
レーム８から燃料タンク２０を取外し、吸気通路部６か
らエアクリーナー４を取外さなければならず、また、イ
ンジェクター１２をメンテナンスする場合は、燃料タン
ク２０を取外し、エアクリーナー４のカバーを外す必要
があり、メンテナンス作業に多くの時間が掛かる。更
に、インジェクター１０は、吸気通路部６の側部に取付
けてあるだけなので、泥水や雨水にさらされることが考
えられる。According to the technique disclosed in the above publication, when the injector 10 is maintained, the fuel tank 20 must be removed from the frame 8 and the air cleaner 4 must be removed from the intake passage 6. When performing maintenance on the injector 12, it is necessary to remove the fuel tank 20 and remove the cover of the air cleaner 4, so that much time is required for maintenance work. Furthermore, since the injector 10 is only attached to the side of the intake passage 6, it may be exposed to muddy water or rainwater.
【０００６】上記公報の技術では、第１燃料噴射弁４
をメンテナンスする場合、燃料タンク及びエアクリーナ
５を取外さないと作業がしづらく、また、第２燃料噴射
弁１１をメンテナンスする場合は、燃料タンクを外し、
エアクリーナ５の上側のケースを外さなければならな
ず、公報の技術と同様に、メンテナンス作業に手間取
る。In the technique disclosed in the above publication, the first fuel injection valve 4
When maintenance is performed, the work is difficult unless the fuel tank and the air cleaner 5 are removed, and when the second fuel injection valve 11 is maintained, the fuel tank is removed.
The upper case of the air cleaner 5 must be removed, and the maintenance work is troublesome as in the technique disclosed in the publication.
【０００７】そこで、本発明の目的は、自動二輪車の電
装品配置構造において、電装品のメンテナンス性を高め
るとともに、電装品が雨水や泥水にさらされるのを防ぐ
ことにある。Accordingly, an object of the present invention is to improve the maintainability of electric components and prevent the electric components from being exposed to rainwater or muddy water in an electric component arrangement structure of a motorcycle.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成するため
に請求項１は、ヘッドパイプから後方へ車体フレームを
延ばし、この車体フレームの下部にエンジンを配置し、
このエンジンの上方に吸気を一旦溜める吸気ボックスを
配置し、この吸気ボックスの後方に燃料タンクを配置し
た自動二輪車において、吸気ボックスの上面をリッドで
塞ぎ、このリッドの近傍に且つ吸気ボックス内に燃料噴
射を制御するコントロールユニット等の電装品を配置し
たことを特徴とする。According to a first aspect of the present invention, a vehicle body frame extends rearward from a head pipe, and an engine is disposed below the vehicle body frame.
In a motorcycle in which an intake box for temporarily storing intake air is disposed above the engine and a fuel tank is disposed behind the intake box, an upper surface of the intake box is closed with a lid, and fuel is provided near the lid and in the intake box. An electrical component such as a control unit for controlling the injection is arranged.
【０００９】吸気ボックスのリッドを外すことで、吸気
ボックス内に配置した燃料噴射を制御するコントロール
ユニット等の電装品のメンテナンスを容易に行うことが
でき、メンテナンス時間を短縮することができる。ま
た、上記した電装品が吸気ボックス内にあるため、電装
品が泥水や雨水等にさらされるのを防ぐことができる。By removing the lid of the intake box, maintenance of electrical components such as a control unit for controlling fuel injection arranged in the intake box can be easily performed, and the maintenance time can be reduced. In addition, since the above-described electrical components are in the intake box, it is possible to prevent the electrical components from being exposed to muddy water, rainwater, and the like.
【００１０】請求項２は、ヘッドパイプから後方へ車体
フレームを延ばし、この車体フレームにＶ型エンジンを
取付け、このエンジンに各気筒へ燃料を噴射する電気式
燃料噴射弁を取付けた自動二輪車において、エンジンの
前側シリンダと後側シリンダとの間に吸気ボックスを設
け、この吸気ボックスの上部に開口を設け、この開口を
リッドで塞ぎ、このリッドの近傍に且つ吸気ボックス内
に全ての燃料噴射弁を収納したことを特徴とする。According to a second aspect of the present invention, there is provided a motorcycle in which a vehicle body frame extends rearward from a head pipe, a V-type engine is mounted on the vehicle body frame, and an electric fuel injection valve for injecting fuel into each cylinder is mounted on the engine. An intake box is provided between the front cylinder and the rear cylinder of the engine, an opening is provided in an upper portion of the intake box, and the opening is closed with a lid.All the fuel injection valves are provided near the lid and in the intake box. It is characterized by being stored.
【００１１】吸気ボックスのリッドを外すことで、吸気
ボックス内に配置した全ての燃料噴射弁のメンテナンス
を容易に行うことができ、メンテナンス時間を短縮する
ことができる。また、上記した燃料噴射弁が吸気ボック
ス内にあるため、燃料噴射弁が泥水や雨水等にさらされ
るのを防ぐことができる。By removing the lid of the intake box, maintenance of all the fuel injection valves arranged in the intake box can be easily performed, and the maintenance time can be reduced. Further, since the above-described fuel injection valve is provided in the intake box, it is possible to prevent the fuel injection valve from being exposed to muddy water, rainwater, and the like.
【００１２】[0012]
【発明の実施の形態】本発明の実施の形態を添付図に基
づいて以下に説明する。なお、図面は符号の向きに見る
ものとする。図１は本発明に係る電装品配置構造を採用
した自動二輪車の要部側面図であり、自動二輪車１０
は、ヘッドパイプ１１から左右一対のメインフレーム１
２，１２（奥側のメインフレーム１２は不図示）を後方
（詳しくは後方斜め下方）に延ばとともに各メインフレ
ーム１２，１２の後部にブラケットとしてのピボットブ
ラケット１３，１３（奥側のピボットブラケット１３は
不図示）を取付けた車体フレーム１４を備える。Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of reference numerals. FIG. 1 is a side view of a main part of a motorcycle employing an electric component arrangement structure according to the present invention.
Is a pair of left and right main frames 1 from the head pipe 11.
2 and 12 (the back side main frame 12 is not shown) extends rearward (specifically, obliquely downward and downward), and pivot brackets 13 and 13 (back side pivot brackets) as brackets are provided at the rear of the main frames 12 and 12. 13 is not shown).
【００１３】１６は前側シリンダ１６ａと後側シリン１
６ｂとを備えるＶ型のエンジンであり、メインフレーム
１２，１２のそれぞれのエンジン取付部１７，１８及び
ピボットブラケット１３，１３のそれぞれのエンジン取
付部２１，２２に取付けたものである。Reference numeral 16 denotes a front cylinder 16a and a rear cylinder 1
6b, and is attached to the engine mounting portions 17, 18 of the main frames 12, 12, and to the engine mounting portions 21, 22 of the pivot brackets 13, 13, respectively.
【００１４】２４はスイングアームであり、ピボットブ
ラケット１３，１３間に渡したピボット軸２５にスイン
グ可能に取付けたものであり、後端に後輪２６を取付け
る。２８はリヤクッションユニットであり、上端をスイ
ングアーム２４の上部に設けた上部ブラケット３１に取
付け、下端を第１リンク３２を介してスイングアーム２
４の下部に設けた下部ブラケット３３に取付けたもので
あり、第１リンク３２は第２リンク３４を介してピボッ
トブラケット１３，１３の各下端に取付けたものであ
る。Reference numeral 24 denotes a swing arm which is swingably mounted on a pivot shaft 25 extending between the pivot brackets 13 and 13 and has a rear wheel 26 attached to a rear end thereof. Reference numeral 28 denotes a rear cushion unit, the upper end of which is attached to an upper bracket 31 provided above the swing arm 24, and the lower end of which is connected to the swing arm 2 via a first link 32.
The first link 32 is attached to a lower end of each of the pivot brackets 13 via a second link 34.
【００１５】３６はエンジン１６に空気を供給するため
に一端空気を溜める吸気ボックスであり、メインフレー
ム１２，１２の上部に取付けたものである。３７は燃料
タンクであり、メインフレーム１２，１２の上方で且つ
吸気ボックス３６後方に近接させて配置したものであ
る。Reference numeral 36 denotes an intake box for temporarily storing air to supply air to the engine 16 and is mounted on the upper portions of the main frames 12 and 12. Reference numeral 37 denotes a fuel tank, which is arranged above the main frames 12, 12 and close to the rear of the intake box 36.
【００１６】４１はリヤフェンダであり、メインフレー
ム１２，１２の上部にそれぞれ設けたカウル取付部４
２，４３に前部を取付け、燃料タンク３７の上方を覆
い、更に後輪２６の上方を覆い、燃料タンク３７の上方
に対応する上面にシート４４を取付けたものである。Reference numeral 41 denotes a rear fender, which is a cowl mounting portion 4 provided on the upper portions of the main frames 12, 12, respectively.
The front parts are mounted on the fuel tanks 2 and 43, and cover the upper part of the fuel tank 37, and further cover the upper part of the rear wheel 26.
【００１７】ここで、４５はヘッドパイプ１１に繰舵可
能に取付けたフロントフォーク、４６はフロントフォー
ク４５の下端に取付けた前輪、４７，４８はエンジン１
６をメインフレーム１２，１２に取付けるためのエンジ
ン１６側に設けたハンガ部、５１，５２はエンジン１６
をピボットブラケット１３，１３に取付けるためにエン
ジン１６側に設けたハンガ部、５３はエンジン１６の下
部に備えたオイルパン、５４は燃料タンク３７内に設け
た燃料ポンプ、５５はシート４４の後方のリヤフェンダ
４１に設けた背もたれである。Here, 45 is a front fork attached to the head pipe 11 so as to be steerable, 46 is a front wheel attached to the lower end of the front fork 45, and 47 and 48 are the engine 1
A hanger portion provided on the engine 16 side for attaching the main frame 6 to the main frames 12, 12 is provided.
A hanger portion provided on the engine 16 side for attaching the motor to the pivot brackets 13, 13, 53 is an oil pan provided on a lower portion of the engine 16, 54 is a fuel pump provided in the fuel tank 37, and 55 is a rear portion of the seat 44. It is a backrest provided on the rear fender 41.
【００１８】図２は本発明に係る電装品を収納する吸気
ボックス及び吸気系の断面図であり、前側シリンダ１６
ａの前側シリンダヘッド１６ｃに前側スロットルボディ
５７を取付け、この前側スロットルボディ５７の各気筒
毎の入口にファンネル６１・・・（・・・は複数個を示
す。以下同様。）を取付けるとともに、前側スロットル
ボディ５７の側部に、各シリンダに燃料を供給する第１
噴射弁６２・・・をそれぞれ取付け、後側シリンダ１６
ｂの後側シリンダヘッド１６ｄに後側スロットルボディ
６３を取付け、この後側スロットルボディ６３の各気筒
毎の入口にファンネル６４・・・を取付けるとともに、
後側スロットルボディ６３の側部に、各シリンダに燃料
を供給する第２噴射弁６５・・・をそれぞれ取付け、前
側スロットルボディ５７と、後側スロットルボディ６３
とに台座６６を取付け、この台座６６にやぐら部６７を
築き、このやぐら部６７に、各ファンネル６１・・・，
６４・・・の開口に直接燃料を噴射する第３燃料噴射弁
７１・・・及び第４燃料噴射弁７２・・・を取付け、こ
れらの第１燃料噴射弁６２〜第４燃料噴射弁７２の全て
と、燃料噴射用コントロールユニット７６と、通信装置
７７とを吸気ボックス３６に収納し、吸気ボックス３６
の上部を塞ぐリッド７８を設けたことを示す。図中の想
像線は、リッド７８を外した状態を示す。FIG. 2 is a sectional view of an intake box and an intake system for accommodating electrical components according to the present invention.
The front throttle body 57 is attached to the front cylinder head 16c of FIG. 7A, and funnels 61... A first portion for supplying fuel to each cylinder is provided on a side portion of the throttle body 57.
Each of the injection valves 62 is attached, and the rear cylinder 16
b, a rear throttle body 63 is attached to the rear cylinder head 16d, and funnels 64 are attached to the inlet of each cylinder of the rear throttle body 63.
A second injection valve 65 for supplying fuel to each cylinder is attached to a side portion of the rear throttle body 63, and a front throttle body 57 and a rear throttle body 63 are provided.
A pedestal 66 is attached to the pedestal 66, and a tower 67 is constructed on the pedestal 66. The funnels 61,.
.. And a fourth fuel injection valve 72... That inject fuel directly into the openings 64. All, the fuel injection control unit 76, and the communication device 77 are housed in the intake box 36, and the intake box 36
Is provided with a lid 78 for closing the upper part of. The imaginary line in the figure shows a state where the lid 78 is removed.
【００１９】燃料噴射用コントロールユニット７６は、
各燃料噴射弁６２，６５，７１，７２に制御信号を送る
ことで燃料噴射量を制御するものであり、従来はエンジ
ンの点火ノイズの影響を考慮してエンジンから遠い場所
に配置していたが、本発明では、燃料噴射用コントロー
ルユニット７６を吸気ボックス３６内に配置すること
で、吸気ボックス３６により電磁波をシールドすること
ができる。The fuel injection control unit 76 includes:
The fuel injection amount is controlled by sending a control signal to each of the fuel injection valves 62, 65, 71, 72. In the related art, the fuel injection valve is disposed far from the engine in consideration of the influence of engine ignition noise. In the present invention, the electromagnetic wave can be shielded by the intake box 36 by disposing the fuel injection control unit 76 in the intake box 36.
【００２０】これにより、従来よりも本発明では燃料噴
射用コントロールユニット７６と各燃料噴射弁６２，６
５，７１，７２との距離を近くすることができ、これら
の間の配線を短くすることができる。また、この燃料噴
射用コントロールユニット７６は、点火時期を制御する
点火ユニットも含んでいるため、点火ユニットへの点火
ノイズの影響も少なくできる上、点火ユニットの取付ス
ペースも小さくできる。Thus, in the present invention, the fuel injection control unit 76 and the fuel injection valves 62, 6
5, 71, 72 can be made shorter, and the wiring between them can be shortened. Further, since the fuel injection control unit 76 also includes an ignition unit for controlling the ignition timing, the influence of ignition noise on the ignition unit can be reduced and the mounting space for the ignition unit can be reduced.
【００２１】図３は本発明に係る電装品を収納した吸気
ボックス及びこの周囲を示す第１平面図であり、左右の
メインフレーム１２，１２を、ヘッドパイプ１１から後
方へ末広がりに延ばした傾斜部１２ａ，１２ａと、この
傾斜部１２ａ，１２ａの後端からほぼ平行に後方へ延ば
した平行部１２ｂ，１２ｂとから構成し、左右のメイン
フレーム１２，１２間に吸気ボックス３６を配置し、こ
の吸気ボックス３６の後側に隣接させて燃料タンク３７
を配置したことを示す。FIG. 3 is a first plan view showing an intake box in which electric components according to the present invention are housed and its surroundings. The left and right main frames 12, 12 are extended rearwardly from the head pipe 11 in an inclined portion. 12a, 12a, and parallel portions 12b, 12b extending rearward substantially in parallel from the rear ends of the inclined portions 12a, 12a. An intake box 36 is arranged between the left and right main frames 12, 12, and the intake box 36 is provided. Adjacent to the rear of the box 36 is a fuel tank 37
Is arranged.
【００２２】図４は本発明に係る電装品を収納した吸気
ボックス及びこの周囲を示す第２平面図であり、吸気ボ
ックス３６の上部に取付けていたリッド７８（図３参
照）を外し、吸気ボックス３６内が見える状態にしたこ
とを示す。この状態で各燃料噴射弁６２，６５，７１，
７２や各スロットルボディ５７，６３のメンテナンスを
行えば、メンテナンスが容易になる。FIG. 4 is a second plan view showing the intake box containing the electrical components according to the present invention and the surroundings thereof. The lid 78 (see FIG. 3) attached to the upper part of the intake box 36 is removed, and the intake box is removed. 36 indicates that the inside of the camera has been made visible. In this state, each of the fuel injection valves 62, 65, 71,
If the maintenance of the throttle body 72 and the throttle bodies 57 and 63 is performed, the maintenance becomes easy.
【００２３】以上の図１、図２及び図４で説明したよう
に、本発明は、ヘッドパイプ１１から後方へ車体フレー
ム１４を延ばし、この車体フレーム１４にＶ型のエンジ
ン１６を取付け、このエンジン１６に各気筒へ燃料を噴
射する電気式燃料噴射弁６２，６５，７１，７２を取付
けた自動二輪車１０において、エンジン１６の前側シリ
ンダ１６ａと後側シリンダ１６ｂとの間に吸気ボックス
３６を設け、この吸気ボックス３６の上部に開口を設
け、この開口をリッド７８で塞ぎ、このリッド７８の近
傍に且つ吸気ボックス３６内に全ての燃料噴射弁６２，
６５，７１，７２を収納したことを特徴とする。As described above with reference to FIGS. 1, 2 and 4, according to the present invention, the vehicle body frame 14 is extended rearward from the head pipe 11, and a V-type engine 16 is mounted on the vehicle body frame 14. In the motorcycle 10, which is provided with electric fuel injection valves 62, 65, 71, 72 for injecting fuel into each cylinder, an intake box 36 is provided between a front cylinder 16a and a rear cylinder 16b of the engine 16, An opening is provided in the upper part of the intake box 36, and the opening is closed with a lid 78. All the fuel injection valves 62,
65, 71, and 72 are stored.
【００２４】吸気ボックス３６のリッド７８を外すこと
で、吸気ボックス３６内に配置した全ての燃料噴射弁６
２，６５，７１，７２のメンテナンスを容易に行うこと
ができ、メンテナンス時間を短縮することができる。ま
た、上記した燃料噴射弁６２，６５，７１，７２が吸気
ボックス３６内にあるため、燃料噴射弁６２，６５，７
１，７２が泥水や雨水等にさらされるのを防ぐことがで
きる。By removing the lid 78 of the intake box 36, all the fuel injection valves 6 arranged in the intake box 36 are removed.
2, 65, 71, 72 can be easily maintained, and the maintenance time can be reduced. Further, since the above-described fuel injection valves 62, 65, 71, 72 are located in the intake box 36, the fuel injection valves 62, 65, 7
1, 72 can be prevented from being exposed to muddy water, rainwater, and the like.
【００２５】図５は自動二輪車の電装品配置構造の比較
例を示す要部側面図であり、ステアリングヘッドパイプ
１００から後方へフレーム１０１を延ばし、このフレー
ム１０１の上部に燃料タンク１０２を取付け、この燃料
タンク１０２の下方にエアクリーナー１０３を配置し、
このエアクリーナー１０３の更に下方にエンジン１０４
を配置し、エンジン１０４から上方に延ばした吸気通路
部１０５の側部にインジェクター１０６を取付け、吸気
通路部１０５の入口側をエアクリーナー１０３に取付
け、エアクリーナー１０３内の吸気通路部１０５入口に
ファンネル１０７を取付け、このファンネル１０７の開
口に向けて燃料を噴射するようにエアクリーナー１０３
内にインジェクター１０８を配置したことを示す。FIG. 5 is a side view of a main part showing a comparative example of an electric component arrangement structure of a motorcycle. A frame 101 is extended rearward from a steering head pipe 100, and a fuel tank 102 is mounted on an upper portion of the frame 101. An air cleaner 103 is arranged below the fuel tank 102,
The engine 104 is located further below the air cleaner 103.
And an injector 106 is attached to the side of the intake passage portion 105 extending upward from the engine 104, the inlet side of the intake passage portion 105 is attached to the air cleaner 103, and a funnel is provided at the inlet of the intake passage portion 105 in the air cleaner 103. The air cleaner 103 is attached so that fuel is injected toward the opening of the funnel 107.
It shows that the injector 108 was arranged in the inside.
【００２６】このように、インジェクター１０６を、燃
料タンク１０２及びエアクリーナー１０３の下側に配置
し、インジェクター１０８を燃料タンク１０２下のエア
クリーナー１０３内部に配置すると、インジェクター１
０６，１０８のメンテナンス時には、燃料タンク１０２
やエアクリーナー１０３を外す工数が発生し、メンテナ
ンス性を損ねる。As described above, when the injector 106 is arranged below the fuel tank 102 and the air cleaner 103 and the injector 108 is arranged inside the air cleaner 103 below the fuel tank 102, the injector 1
06 and 108, the fuel tank 102
In addition, a man-hour for removing the air cleaner 103 is required, and the maintainability is impaired.
【００２７】以上の図１、図２及び図４で説明したよう
に、本発明は、ヘッドパイプ１１から後方へ車体フレー
ム１４を延ばし、この車体フレーム１４の下部にエンジ
ン１６を配置し、このエンジン１６の上方に吸気を一旦
溜める吸気ボックス３６を配置し、この吸気ボックス３
６の後方に燃料タンク３７を配置した自動二輪車１０に
おいて、吸気ボックス３６の上面をリッド７８で塞ぎ、
このリッド７８の近傍に且つ吸気ボックス３６内に燃料
噴射を制御する燃料噴射用コントロールユニット７６等
の電装品を配置したことを特徴とする。As described above with reference to FIGS. 1, 2 and 4, according to the present invention, the vehicle body frame 14 is extended rearward from the head pipe 11, and the engine 16 is disposed below the vehicle body frame 14. An intake box 36 for temporarily storing intake air is arranged above the intake box 16, and the intake box 3
6, the upper surface of the intake box 36 is closed with a lid 78,
An electrical component such as a fuel injection control unit 76 for controlling fuel injection is disposed near the lid 78 and in the intake box 36.
【００２８】吸気ボックス３６のリッド７８を外すこと
で、吸気ボックス３６内に配置した燃料噴射用コントロ
ールユニット７６等の電装品のメンテナンスを容易に行
うことができ、メンテナンス時間を短縮することができ
る。また、上記した電装品が吸気ボックス３６内にある
ため、電装品が泥水や雨水等にさらされるのを防ぐこと
ができる。By removing the lid 78 of the intake box 36, maintenance of electrical components such as the fuel injection control unit 76 disposed in the intake box 36 can be easily performed, and the maintenance time can be reduced. Further, since the above-described electrical components are located in the intake box 36, it is possible to prevent the electrical components from being exposed to muddy water, rainwater, and the like.
【００２９】[0029]
【発明の効果】本発明は上記構成により次の効果を発揮
する。請求項１の自動二輪車の電装品配置構造は、吸気
ボックスの上面をリッドで塞ぎ、このリッドの近傍に且
つ吸気ボックス内に燃料噴射を制御するコントロールユ
ニット等の電装品を配置したので、吸気ボックスの蓋を
外すことで、吸気ボックス内に配置した燃料噴射を制御
するコントロールユニット等の電装品のメンテナンスを
容易に行うことができ、メンテナンス時間を短縮するこ
とができる。また、上記した電装品が吸気ボックス内に
あるため、電装品が泥水や雨水等にさらされるのを防ぐ
ことができる。According to the present invention, the following effects are exhibited by the above configuration. In the electric component arrangement structure for a motorcycle according to claim 1, since the upper surface of the intake box is closed with a lid, and electric components such as a control unit for controlling fuel injection are arranged near the lid and in the intake box, the intake box is provided. By removing the lid, maintenance of electrical components such as a control unit for controlling fuel injection disposed in the intake box can be easily performed, and maintenance time can be reduced. In addition, since the above-described electrical components are located in the intake box, it is possible to prevent the electrical components from being exposed to muddy water, rainwater, and the like.
【００３０】請求項２の自動二輪車の電装品配置構造
は、エンジンの前側シリンダと後側シリンダとの間に吸
気ボックスを設け、この吸気ボックスの上部に開口を設
け、この開口をリッドで塞ぎ、このリッドの近傍に且つ
吸気ボックス内に全ての燃料噴射弁を収納したので、吸
気ボックスの蓋を外すことで、吸気ボックス内に配置し
た全ての燃料噴射弁のメンテナンスを容易に行うことが
でき、メンテナンス時間を短縮することができる。ま
た、上記した燃料噴射弁が吸気ボックス内にあるため、
燃料噴射弁が泥水や雨水等にさらされるのを防ぐことが
できる。According to a second aspect of the present invention, there is provided a motorcycle electrical component arrangement structure in which an intake box is provided between a front cylinder and a rear cylinder of an engine, an opening is provided in an upper portion of the intake box, and the opening is closed with a lid. Since all the fuel injection valves are housed in the vicinity of the lid and in the intake box, by removing the lid of the intake box, maintenance of all the fuel injection valves arranged in the intake box can be easily performed, Maintenance time can be reduced. Also, since the above-described fuel injection valve is located in the intake box,
The fuel injection valve can be prevented from being exposed to muddy water, rainwater, and the like.
【図１】本発明に係る電装品配置構造を採用した自動二
輪車の要部側面図FIG. 1 is a side view of a main part of a motorcycle employing an electric component arrangement structure according to the present invention.
【図２】本発明に係る電装品を収納する吸気ボックス及
び吸気系の断面図FIG. 2 is a sectional view of an intake box and an intake system accommodating electrical components according to the present invention.
【図３】本発明に係る電装品を収納した吸気ボックス及
びこの周囲を示す第１平面図FIG. 3 is a first plan view showing an intake box in which electrical components according to the present invention are housed and its surroundings;
【図４】本発明に係る電装品を収納した吸気ボックス及
びこの周囲を示す第２平面図FIG. 4 is a second plan view showing the intake box containing the electrical components according to the present invention and its surroundings;
【図５】自動二輪車の電装品配置構造の比較例を示す要
部側面図FIG. 5 is a side view of a main part showing a comparative example of an electric component arrangement structure of the motorcycle.
１０…自動二輪車、１４…車体フレーム、１６…エンジ
ン、１６ａ…前側シリンダ、１６ｂ…後側シリンダ、３
６…吸気ボックス、３７…燃料タンク、６２，６５，７
１，７２…燃料噴射弁（第１燃料噴射弁、第２燃料噴射
弁、第３燃料噴射弁、第４燃料噴射弁）、７６，７７…
電装品（燃料噴射用コントロールユニット、通信装
置）、７８…リッド。10: motorcycle, 14: body frame, 16: engine, 16a: front cylinder, 16b: rear cylinder, 3
6 ... intake box, 37 ... fuel tank, 62, 65, 7
1, 72 ... fuel injection valves (first fuel injection valve, second fuel injection valve, third fuel injection valve, fourth fuel injection valve), 76, 77 ...
Electrical components (fuel injection control unit, communication device), 78 ... lid.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ０２Ｍ 35/10 Ｆ０２Ｍ 35/16 Ｋ 35/16 Ｆ０２Ｂ 77/00 Ｐ 51/02 Ｆ０２Ｍ 35/10 ３０１Ｃ 69/00 51/02 Ｅ // Ｆ０２Ｂ 77/00 69/00 ３５０Ｐ (72)発明者 金海 相五 埼玉県和光市中央１丁目４番１号 株式会 社本田技術研究所内 Ｆターム(参考） 3G066 AA01 AA09 AB02 AD10 BA28 BA31 BA53 BA65 BA66 CC06U CD04 CD26 3G301 JA00 JA15 LB01 MA11 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification code FI Theme coat ゛ (Reference) F02M 35/10 F02M 35/16 K 35/16 F02B 77/00 P 51/02 F02M 35/10 301C 69 / 00 51/02 E // F02B 77/00 69/00 350P (72) Inventor Aigo Goin 1-4-1, Chuo, Wako-shi, Saitama F-term in Honda R & D Co., Ltd. 3G066 AA01 AA09 AB02 AD10 BA28 BA31 BA53 BA65 BA66 CC06U CD04 CD26 3G301 JA00 JA15 LB01 MA11
Claims (2)
延ばし、この車体フレームの下部にエンジンを配置し、
このエンジンの上方に吸気を一旦溜める吸気ボックスを
配置し、この吸気ボックスの後方に燃料タンクを配置し
た自動二輪車において、前記吸気ボックスの上面をリッ
ドで塞ぎ、このリッドの近傍に且つ前記吸気ボックス内
に燃料噴射を制御するコントロールユニット等の電装品
を配置したことを特徴とする自動二輪車の電装品配置構
造。1. A vehicle body frame is extended rearward from a head pipe, and an engine is arranged below the vehicle body frame.
In a motorcycle in which an intake box for temporarily storing intake air is disposed above the engine, and a fuel tank is disposed behind the intake box, an upper surface of the intake box is closed with a lid, and a lid is provided near the lid and in the intake box. An electric component arrangement structure for a motorcycle, wherein electric components such as a control unit for controlling fuel injection are arranged in the vehicle.
延ばし、この車体フレームにＶ型エンジンを取付け、こ
のエンジンに各気筒へ燃料を噴射する電気式燃料噴射弁
を取付けた自動二輪車において、前記エンジンの前側シ
リンダと後側シリンダとの間に吸気ボックスを設け、こ
の吸気ボックスの上部に開口を設け、この開口をリッド
で塞ぎ、このリッドの近傍に且つ前記吸気ボックス内に
全ての前記燃料噴射弁を収納したことを特徴とする自動
二輪車の電装品配置構造。2. A motorcycle in which a vehicle body frame extends rearward from a head pipe, a V-type engine is mounted on the vehicle body frame, and an electric fuel injection valve for injecting fuel into each cylinder is mounted on the engine. An intake box is provided between the front cylinder and the rear cylinder, an opening is provided in an upper part of the intake box, and the opening is closed with a lid.All the fuel injection valves are provided near the lid and in the intake box. A motorcycle electrical component arrangement structure characterized by being housed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001001599A JP4202610B2 (en) | 2001-01-09 | 2001-01-09 | Motorcycle electrical component arrangement structure |
| IT2002TO000021A ITTO20020021A1 (en) | 2001-01-09 | 2002-01-08 | STRUCTURE FOR THE INSTALLATION OF ELECTRIC COMPONENTS FOR MOTORCYCLES. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001001599A JP4202610B2 (en) | 2001-01-09 | 2001-01-09 | Motorcycle electrical component arrangement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002202034A true JP2002202034A (en) | 2002-07-19 |
| JP4202610B2 JP4202610B2 (en) | 2008-12-24 |
Family
ID=18870220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001001599A Expired - Fee Related JP4202610B2 (en) | 2001-01-09 | 2001-01-09 | Motorcycle electrical component arrangement structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4202610B2 (en) |
| IT (1) | ITTO20020021A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1571327A1 (en) * | 2004-03-01 | 2005-09-07 | HONDA MOTOR CO., Ltd. | Intake system for V engine |
| JP2006029248A (en) * | 2004-07-20 | 2006-02-02 | Honda Motor Co Ltd | Intake system of vehicle engine |
| JPWO2005045237A1 (en) * | 2003-11-07 | 2007-05-17 | ヤマハ発動機株式会社 | Fuel supply apparatus and vehicle equipped with the same |
| EP1852598A2 (en) * | 2002-07-30 | 2007-11-07 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| EP2894326A1 (en) * | 2014-01-08 | 2015-07-15 | Honda Motor Co., Ltd. | Fuel supply structure in vehicle engine |
| DE102016118299A1 (en) | 2015-10-15 | 2017-04-20 | Suzuki Motor Corporation | AIR CLEANER STRUCTURE FOR ONE VEHICLE TYPE VEHICLE |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010215165A (en) | 2009-03-18 | 2010-09-30 | Honda Motor Co Ltd | Ecu layout structure of vehicle |
-
2001
- 2001-01-09 JP JP2001001599A patent/JP4202610B2/en not_active Expired - Fee Related
-
2002
- 2002-01-08 IT IT2002TO000021A patent/ITTO20020021A1/en unknown
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1852598A2 (en) * | 2002-07-30 | 2007-11-07 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| EP1852600A3 (en) * | 2002-07-30 | 2007-11-21 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| EP1852598A3 (en) * | 2002-07-30 | 2007-11-21 | Yamaha Hatsudoki Kabushiki Kaisha | Motorcycle |
| JPWO2005045237A1 (en) * | 2003-11-07 | 2007-05-17 | ヤマハ発動機株式会社 | Fuel supply apparatus and vehicle equipped with the same |
| EP1571327A1 (en) * | 2004-03-01 | 2005-09-07 | HONDA MOTOR CO., Ltd. | Intake system for V engine |
| US7086364B2 (en) | 2004-03-01 | 2006-08-08 | Honda Motor Co., Ltd. | Intake system for V-engine |
| JP2006029248A (en) * | 2004-07-20 | 2006-02-02 | Honda Motor Co Ltd | Intake system of vehicle engine |
| EP2894326A1 (en) * | 2014-01-08 | 2015-07-15 | Honda Motor Co., Ltd. | Fuel supply structure in vehicle engine |
| JP2015129487A (en) * | 2014-01-08 | 2015-07-16 | 本田技研工業株式会社 | Fuel supply structure in vehicle engine |
| DE102016118299A1 (en) | 2015-10-15 | 2017-04-20 | Suzuki Motor Corporation | AIR CLEANER STRUCTURE FOR ONE VEHICLE TYPE VEHICLE |
| US10286979B2 (en) | 2015-10-15 | 2019-05-14 | Suzuki Motor Corporation | Air cleaner structure of saddle-ride type vehicle |
| DE102016118299B4 (en) | 2015-10-15 | 2021-11-18 | Suzuki Motor Corporation | AIR PURIFIER STRUCTURE FOR A VEHICLE OF THE SADDLE TYPE |
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20020021A0 (en) | 2002-01-08 |
| JP4202610B2 (en) | 2008-12-24 |
| ITTO20020021A1 (en) | 2003-07-08 |
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