JPH0351887B2 - - Google Patents
Info
- Publication number
- JPH0351887B2 JPH0351887B2 JP57114455A JP11445582A JPH0351887B2 JP H0351887 B2 JPH0351887 B2 JP H0351887B2 JP 57114455 A JP57114455 A JP 57114455A JP 11445582 A JP11445582 A JP 11445582A JP H0351887 B2 JPH0351887 B2 JP H0351887B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- air cleaner
- case
- air
- space
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 16
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
Description
【発明の詳細な説明】
本発明は自動二輪車のエアクリーナ装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air cleaner device for a motorcycle.
一般に、エアクリーナは大きな空間を占めるの
で前後輪間にエンジンを設置した自動二輪車で
は、車体フレームの構成部材で囲まれたエンジン
後方の空間に設置される。 Generally, an air cleaner occupies a large space, so in a motorcycle with an engine installed between the front and rear wheels, the air cleaner is installed in a space behind the engine surrounded by the components of the body frame.
ところが、この空間にはエアクリーナだけでな
くバツテリなどの電装品やその他の部品が配置さ
れるため、それら電装品などによつてスペースが
制約され比較的大きなスペースを要するエアクリ
ーナの設置が難しい。 However, since not only the air cleaner but also electrical components such as batteries and other parts are placed in this space, the space is restricted by these electrical components, making it difficult to install an air cleaner that requires a relatively large space.
特に、リヤサスペンシヨンとしてリヤアームを
1本の緩衝器により支持した場合、その緩衝器が
前記空間の内側を通るためエアクリーナの設置ス
ペースが更に制約される。 In particular, when the rear arm is supported by one shock absorber as a rear suspension, the space for installing the air cleaner is further restricted because the shock absorber passes inside the space.
本発明はこの様なエアクリーナの設置上の問題
を解決し、更に一歩進んでエアクリーナにエンジ
ンの冷却手段へ冷却風を導く導風機能をもたせた
もので、エアクリーナを前輪とエンジンの冷却手
段との空間上方に配置し、同クリーナのケース前
面部を前傾させたことを特徴とする。 The present invention solves these problems in installing the air cleaner, and goes one step further by providing the air cleaner with a wind guide function that guides cooling air to the engine cooling means. The cleaner is located above the space, and the front part of the case of the cleaner is tilted forward.
本発明実施の一例を図面により説明すると、第
1図及び第2図においてAは車体フレーム、aは
空冷エンジン、1は気化器、2は燃料タンク、3
はシート、4は操向ハンドル、5はフロントフオ
ーク、6は前輪、7は後輪である。エンジンaは
車体フレームAにおいてヘツドパイプ8から下向
きに傾斜して延びるフレーム部材9につり下げら
れている。 An example of the embodiment of the present invention will be explained with reference to the drawings. In FIGS. 1 and 2, A is a vehicle body frame, a is an air-cooled engine, 1 is a carburetor, 2 is a fuel tank, and 3 is a car body frame.
is a seat, 4 is a steering wheel, 5 is a front fork, 6 is a front wheel, and 7 is a rear wheel. The engine a is suspended from a frame member 9 extending downwardly from a head pipe 8 in a vehicle body frame A.
10は後輪7を支持するリヤアームであり、シ
ート3下方の車体フレームA内側の空間に設置し
た1本の緩衝器11に連結されている。 A rear arm 10 supports the rear wheel 7, and is connected to a shock absorber 11 installed in a space inside the vehicle body frame A below the seat 3.
12はゼツケンプレート12bと一体に形成さ
れたフロントフエンダであり、フロントフオーク
5の前方にのみ泥除け部12aを有している。そ
して、斯る自動二輪車において、比較的広い空間
である前輪6とエンジンaとの間で且つエンジン
aの冷却手段即ち冷却フインa1の前部上方となる
位置にエアクリーナ13が配置される。エアクリ
ーナ13は第3図及び第4図に示す如くケース1
4内にエレメント15を収容してなる。 A front fender 12 is integrally formed with the security plate 12b, and has a mudguard portion 12a only in front of the front fork 5. In such a motorcycle, an air cleaner 13 is disposed between the front wheel 6 and the engine a, which is a relatively wide space, and at a position above the front part of the cooling means for the engine a, that is, the cooling fins a1 . The air cleaner 13 is installed in the case 1 as shown in FIGS. 3 and 4.
4 contains an element 15.
ケース14はその上部が前記フレーム部材9を
下方からまたいで燃料タンク2の前部両側下方に
近接し、一対の取付ステー16を介してフレーム
部材9のブラケツト17にボルト止めされると共
に、同ケース14下部が凹部18を介してエンジ
ンa前部をその上方からまたいでいる。 The upper part of the case 14 straddles the frame member 9 from below and is close to both lower sides of the front part of the fuel tank 2, and is bolted to the bracket 17 of the frame member 9 via a pair of mounting stays 16. The lower part of engine 14 straddles the front part of engine a from above via recessed part 18.
ケース前面部14aはエンジンaの冷却フイン
a1へ冷却風を導く導風機能を発揮する部分であ
り、フロントフエンダ12の泥除け部12aより
も幅広とされ且つ前傾しており、蓋19によつて
閉塞されている。 The case front part 14a is a cooling fin for engine a.
This is a part that performs a wind guiding function to guide cooling air to the front fender 12, is wider than the mudguard part 12a of the front fender 12, is tilted forward, and is closed by the lid 19.
一方、凹部18両側の側壁18aは冷却風をエ
ンジンa両側に沿つて後方へ導く作用を果す。 On the other hand, the side walls 18a on both sides of the recess 18 serve to guide the cooling air rearward along both sides of the engine a.
従つて、図中2点鎖線で示した如く側壁18a
をエンジンaの中間部近くまで下方へ延長すれば
前記導風効果がより大きくなり、また更に側壁1
8aをエンジンa前方へ向けて拡開させれば、よ
り一層効果が大きい。 Therefore, as shown by the two-dot chain line in the figure, the side wall 18a
If the side wall 1 is extended downward to near the middle part of the engine a, the air guiding effect will be further increased, and the side wall 1
If 8a is expanded toward the front of engine a, the effect will be even greater.
尚、上記側壁18aに代えてケース14に別途
に導風板を設けてもよいことは勿論である。 It goes without saying that a separate air guide plate may be provided in the case 14 in place of the side wall 18a.
上記ケース14内への外気の導入は同ケース1
4上面部に接続したゴム製の吸気ダクト20を介
して行われる。 The outside air is introduced into the case 14 in the same case 1.
4 through a rubber air intake duct 20 connected to the top surface.
吸気ダクト20は燃料タンク2底面下の凹所2
a内に臨んで開口しており、従つて吸気ダクト2
0からケース14内への埃や泥或いは雨水などの
侵入を防止できる。 The intake duct 20 is located in the recess 2 under the bottom of the fuel tank 2.
It is open facing into the air intake duct 2.
It is possible to prevent dust, mud, rainwater, etc. from entering the case 14 from the inside.
ケース14内に導入された外気はエレメント1
5を通過した後ケース14後面の吸気出口21か
らダクト22を介して気化器1へ導かれる。 The outside air introduced into the case 14 is the element 1
After passing through 5, the air is led to the carburetor 1 from an intake outlet 21 on the rear surface of the case 14 via a duct 22.
エレメント15はケース14内に設けた保持部
23と、該保持部23に着脱自在に挿着されるピ
ン24aを有したエレメント押え24とによつて
保持されている。 The element 15 is held by a holding part 23 provided inside the case 14 and an element presser 24 having a pin 24a that is removably inserted into the holding part 23.
エレメント押え24はケース前面部14aに着
脱自在にネジ止めされる合成樹脂製の蓋19と同
一体で構成されている。 The element presser 24 is formed integrally with a lid 19 made of synthetic resin that is removably screwed onto the case front portion 14a.
従つて、エアクリーナ13前方の比較的広い空
間において、蓋19を取外しエレメント押え24
とともにエレメント15をケース14外へ取出す
ことができ、エレメント15の交換及び掃除など
のメインテナンスを簡単に行える。 Therefore, in a relatively wide space in front of the air cleaner 13, the lid 19 can be removed and the element retainer 24 can be removed.
At the same time, the element 15 can be taken out of the case 14, and maintenance such as replacement and cleaning of the element 15 can be easily performed.
しかして、上記エアクリーナ13はそのケース
前面部14aがエンジンa上方を流れる冷却風と
しての走行風をとらえ、エンジンaの冷却フイン
a1へ導く。 Therefore, the air cleaner 13 has its case front part 14a catch the running wind as the cooling air flowing above the engine a, and the cooling fins of the engine a.
Lead to a 1 .
尚、この導風機能はエアクリーナ13の前方に
フロントフエンダ12の泥除け部12aがあつて
も有効に発揮される。 Note that this air guiding function is effectively performed even if the mudguard portion 12a of the front fender 12 is located in front of the air cleaner 13.
何故なら、ケース前面部14aが泥除け部12
aよりも幅広であり、フロントフオーク5後方の
泥除け部の両側を通つて後方へ流れる走行風をと
らえてエンジンaの冷却フインa1へ導けるからで
ある。 This is because the case front part 14a is the mudguard part 12.
This is because it is wider than the front fork 5 and can catch the wind flowing rearward through both sides of the mudguard section behind the front fork 5 and guide it to the cooling fin a1 of the engine a.
次に、第5図に示した他の実施例について説明
する。 Next, another embodiment shown in FIG. 5 will be described.
この実施例のものはエンジンbがラジエータ2
5によつて冷却される水冷式であり、前記ラジエ
ータ25の前面部25aへエアクリーナ13のケ
ース前面部14aが冷却風を導くようになつてい
る。 In this example, engine b is connected to radiator 2.
The case front section 14a of the air cleaner 13 guides cooling air to the front section 25a of the radiator 25.
尚、上記以外の構造は前記実施例と同様である
ので、各部材に同じ符号を付して説明は省略す
る。 It should be noted that the structure other than the above is the same as that of the previous embodiment, so the same reference numerals are given to each member and explanation thereof will be omitted.
ラジエータ25はエンジンb前部にステー26
を介して取付支持されており、このラジエータ2
5の前部上方に連なつてエアクリーナ13が配置
される。 The radiator 25 is attached to the stay 26 in front of the engine b.
This radiator 2
An air cleaner 13 is disposed in series above the front part of the air cleaner 5.
従つて、前傾したエアクリーナ13のケース前
面部14aがラジエータ25の上方を流れる走行
風をとらえ、ラジエータ25において冷却水を冷
却する空気を吸入する部分である前面部25aへ
導く。 Therefore, the case front part 14a of the air cleaner 13, which is tilted forward, catches the traveling wind flowing above the radiator 25 and guides it to the front part 25a, which is a part of the radiator 25 that takes in air that cools the cooling water.
本発明は以上説明した様に、エアクリーナを前
輪とエンジンの冷却手段との空間上方に配置した
構造であるから、従来の様にスペース上の制約を
受けることなくエアクリーナを設置することがで
きる。 As described above, the present invention has a structure in which the air cleaner is disposed above the space between the front wheels and the engine cooling means, so the air cleaner can be installed without being subject to space constraints as in the past.
また、エアクリーナが前記配置場所にあつてそ
のケース前面部が前傾していることにより、該ケ
ース前面部によつて冷却風としての走行風をとら
えエンジンの冷却手段へ導くことができる。 Further, since the air cleaner is located at the above-mentioned location and the front side of the case is tilted forward, the front side of the case can catch the running air as the cooling air and guide it to the engine cooling means.
第1図は本発明エアクリーナ装置を備えた自動
二輪車を示す側面図、第2図は同平面図、第3図
は第1図の−線拡大断面図、第4図は第3図
の−線断面図、第5図は他の実施例を示す自
動二輪車の側面図である。
尚図中、a,b……エンジン、13……エアク
リーナ、6……前輪、14……エアクリーナのケ
ース、14a……ケース前面部、a1……エンジン
の冷却フイン、25……ラジエータ。
Fig. 1 is a side view showing a motorcycle equipped with an air cleaner device of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is an enlarged sectional view taken along the - line in Fig. 1, and Fig. 4 is an enlarged sectional view taken along the - line in Fig. 3. The sectional view and FIG. 5 are side views of a motorcycle showing another embodiment. In the figure, a, b...engine, 13...air cleaner, 6...front wheel, 14...air cleaner case, 14a...case front part, a1 ...engine cooling fin, 25...radiator.
Claims (1)
二輪車において、エアクリーナを上記前輪とエン
ジンの冷却手段との空間上方に配置し、同クリー
ナのケース前面部を前傾させてなる自動二輪車の
エアクリーナ装置。1. An air cleaner for a motorcycle in which an engine is installed between a front wheel and a rear wheel, and the air cleaner is arranged above the space between the front wheel and the cooling means for the engine, and the front part of the case of the cleaner is tilted forward. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57114455A JPS595830A (en) | 1982-06-30 | 1982-06-30 | Air cleaner for motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57114455A JPS595830A (en) | 1982-06-30 | 1982-06-30 | Air cleaner for motorcycle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS595830A JPS595830A (en) | 1984-01-12 |
JPH0351887B2 true JPH0351887B2 (en) | 1991-08-08 |
Family
ID=14638155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57114455A Granted JPS595830A (en) | 1982-06-30 | 1982-06-30 | Air cleaner for motorcycle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS595830A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115901A (en) * | 1984-07-02 | 1986-01-24 | Kawasaki Steel Corp | Method for heating heat treating furnace having reducing atmosphere |
JPS6144101A (en) * | 1984-08-07 | 1986-03-03 | Kawasaki Steel Corp | Finish heat treatment of iron and steel powder |
JPH01102087U (en) * | 1987-12-28 | 1989-07-10 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743320B2 (en) * | 1981-01-26 | 1982-09-14 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743320U (en) * | 1980-08-22 | 1982-03-09 | ||
JPS57172118U (en) * | 1981-04-27 | 1982-10-29 |
-
1982
- 1982-06-30 JP JP57114455A patent/JPS595830A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5743320B2 (en) * | 1981-01-26 | 1982-09-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS595830A (en) | 1984-01-12 |
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