JPS62198576A - Air cleaner device for motorcycle - Google Patents
Air cleaner device for motorcycleInfo
- Publication number
- JPS62198576A JPS62198576A JP61041134A JP4113486A JPS62198576A JP S62198576 A JPS62198576 A JP S62198576A JP 61041134 A JP61041134 A JP 61041134A JP 4113486 A JP4113486 A JP 4113486A JP S62198576 A JPS62198576 A JP S62198576A
- Authority
- JP
- Japan
- Prior art keywords
- air cleaner
- frame
- intake port
- motorcycle
- air
- 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
- 239000002828 fuel tank Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000011499 joint compound Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は自動二輪車のエアクリーナ装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an air cleaner device for a motorcycle.
(従来の技術)
自動二輪車のエアクリーナ装置は、従来ではエンジン上
方の燃料タンクの一部を門出させたり、或は空間を設け
、該凹部や空間に配設されている。(Prior Art) Conventionally, an air cleaner device for a motorcycle has been provided by opening a part of the fuel tank above the engine or by providing a space, and the air cleaner device is disposed in the recess or space.
以上の従来技術は燃料タンクの一部をエアクリーナで占
めるのでタンク容量が制約され、この結果サブの燃料タ
ンクが必要となり、燃料タンクの構造の複雑化、部品点
数の増大、燃料供給配管の複雑化を招き、又エアクリー
ナもタンクの一部にかかるように形成されるので容量が
制約される等の不都合を伴う。In the above conventional technology, the air cleaner occupies a part of the fuel tank, which limits the tank capacity.As a result, a sub-fuel tank is required, which complicates the structure of the fuel tank, increases the number of parts, and complicates the fuel supply piping. In addition, since the air cleaner is formed so as to cover a part of the tank, there are disadvantages such as limited capacity.
(発明が解決しようとする問題点)
そこでエアクリーナをエンジン後方でシートの前部下方
且つ後輪の前方上部に配設し、これによればシート前部
下方でエンジン後方の空間を利用でき、スペース利用上
有利であること、エンジン後方にエアクリーナがあるた
め吸気系を含む燃料供給系が簡素化し、且つ機能上も有
利であり、又燃料タンクの6訃も制約を受けることなく
充分に採れる。(Problem to be solved by the invention) Therefore, an air cleaner is arranged behind the engine, below the front of the seat, and above the front of the rear wheels. Accordingly, the space behind the engine can be used below the front of the seat. It is advantageous in terms of use, and since the air cleaner is located at the rear of the engine, the fuel supply system including the intake system is simplified, and it is also functionally advantageous, and the fuel tank can be used without any restrictions.
ところで以上のエアクリーナは後輪の前方上部に配設さ
れているので後輪の駆動で泥や塵埃、水等が振りかかる
虞れがあり、吸気口を側面に向けて開口したとしてもこ
れらの影響を受ける虞れがある。By the way, since the air cleaner mentioned above is located above the front of the rear wheels, there is a risk of mud, dust, water, etc. being sprayed by the rear wheels when the rear wheels are driven. There is a risk of receiving
本発明は以上の問題点を解決すべくなされたもので、そ
の目的とする処は、前記したエンジン後方でシート前部
下方、且つ後輪前方上部にエアクリーナを配設するにさ
いし、後輪による泥、塵埃、水等のエアリーナへの影響
を防止し、以上を一般に配設されるサイドカバーとエア
クリーナケース側面とを利用して行い1部品点数の増加
や構造の複雑化をもたらすことなく簡素に企図し得るよ
うにした自動二輪車のエアクリーナ装置を提供するにあ
る。The present invention has been made to solve the above problems, and its purpose is to install an air cleaner behind the engine, below the front of the seat, and above the front of the rear wheels. The air arena is prevented from being affected by mud, dust, water, etc., and the above is done simply by using the generally installed side cover and the side of the air cleaner case without increasing the number of parts or complicating the structure. An object of the present invention is to provide an air cleaner device for a motorcycle that can be used as a motorcycle.
(問題点を解決するための手段)
以りの問題点を解決するための手段は、エンジンのシリ
ンダ部後方でシート前部下方、且つ後輪の前方上部にエ
アクリーナを配設した自動二輪車において、エアクリー
ナケースの一側面に吸気口を設け、該エアクリーナケー
スの吸気口を備える側の側壁に該空気口の少くとも下方
、後方を囲む突枠を外側方に突出する如く設けるととも
に、該エアクリーナケースの吸気口側の側面を覆うサイ
ドカバーを設け、該サイドカバーの裏面には前記突枠と
ラップする突枠を突設したことである。(Means for solving the problem) A means for solving the above problem is to provide a motorcycle in which an air cleaner is disposed behind the engine cylinder, below the front of the seat, and above the front of the rear wheel. An air intake port is provided on one side of the air cleaner case, and a protruding frame is provided on the side wall of the air cleaner case on the side where the air intake port is provided, surrounding at least the lower and rear portions of the air port so as to protrude outward. A side cover is provided to cover the side surface on the intake port side, and a projecting frame that overlaps the projecting frame is provided on the back surface of the side cover.
(上記手段による作用)
と聞手段によれば、吸気口はエアクリーナケース側面の
突枠とサイドカバーの突枠とで囲み、突枠相πはラップ
してラビリンスを構成するので吸気を確保しつつシール
機能が得られ、泥、塵埃等の吸気口側への侵入が防1ト
される。(Effect of the above means) According to the above means, the intake port is surrounded by the projecting frame on the side surface of the air cleaner case and the projecting frame of the side cover, and the projecting frame phase π is wrapped to form a labyrinth, so that the intake air is secured while A sealing function is obtained, preventing dirt, dust, etc. from entering the intake port side.
(実施例)
次に本発明の好適する一実施例を添付図面を参照しつつ
詳述する。(Embodiment) Next, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
第1図は自動二輪車(1)の概略側面図を示し、フレー
ム(2)前端のへラドチューブ(2a)を介して前輪(
3)を支持するフロントフォーク(4)を操向自在に支
持し、フレーム(2)の前部上位には燃料タンク(5)
を、下位にはエンジン(6)を各搭載し、フレーム後部
で燃料タンク(5)の後方にはシート(7)を延設し、
フレーム後下方には後輪(8)を支持するリヤフォーク
(9)を延出し、リャフォークトフレーム間にはりャク
ッションユニット(10)を介設する。Figure 1 shows a schematic side view of a motorcycle (1), in which the front wheel (
The front fork (4) that supports the frame (2) is supported in a freely steerable manner, and the fuel tank (5) is located above the front of the frame (2).
The engine (6) is installed in the lower part, and the seat (7) is extended behind the fuel tank (5) at the rear of the frame.
A rear fork (9) that supports a rear wheel (8) extends from the lower rear of the frame, and a carrier cushion unit (10) is interposed between the rear fork frames.
フレーム(2)はへラドチューブ(2a)から後方に延
出された左右のメインパイプ(2b)、ヘッドチューブ
(2a)から後下傾する如く垂下されたダウンチューブ
(2d)、メインパイプ(2b)の後下方に屈曲径下傾
する如く垂下された後半部(2c)の上端から後方に延
出されたシートレール(2e)、メインパイプ後半部(
2c)の下部のブラケット(2F)とシートレール(2
e)の中間後部をつなぐ後上傾されたリヤパイプ(2g
)等からなり、メインパイプ(2b)とダウンチューブ
(2d)間には上下に前後方向に配設された補強ステイ
(2h)、(2i)で連結され、エンジン(6)はダウ
ンチューブ(2d)とメインパイプ(2b)。The frame (2) consists of left and right main pipes (2b) extending rearward from the herad tube (2a), a down tube (2d) hanging downward from the head tube (2a), and a main pipe (2b). ), the seat rail (2e) extends rearward from the upper end of the rear half (2c), which hangs down so that the bending radius is inclined downward, and the rear half of the main pipe (
2c) lower bracket (2F) and seat rail (2
Rear pipe (2g) that connects the middle rear part of e)
), etc., and the main pipe (2b) and down tube (2d) are connected by reinforcement stays (2h) and (2i) arranged vertically and longitudinally, and the engine (6) is connected to the down tube (2d). ) and main pipe (2b).
(2C)で保持され、シートレール(2e)でシート(
7)を支持する。(2C), and the seat (2e) is held by the seat rail (2e).
I support 7).
以上のエンジン(6)のシリング部(8a)の後方でメ
インパイプ後半部(2c)、シートレール(2e)の前
′18部(2j)、リヤパイプ(2g)で囲まれる側面
視略逆三角形の空間内にエアクリーナ(11)を配設し
、エアクリーナ(11)は左右に対称的に配設されるメ
ン八(2c)、(2j)、(2g)間に車幅方向に架設
される。Behind the silling part (8a) of the engine (6), there is a generally inverted triangular shape in side view surrounded by the rear half of the main pipe (2c), the front '18 part (2j) of the seat rail (2e), and the rear pipe (2g). An air cleaner (11) is disposed within the space, and the air cleaner (11) is installed in the vehicle width direction between the horizontally symmetrically arranged panels (2c), (2j), and (2g).
エアクリーナ(11)のケース(Ill)は逆三角形の
空間(S)内に収納される外形をなし、ケース(+11
)の−側面、例えば左側面をなす側壁(112)にはリ
ング状の保持板(113)を介して吸気口部(114)
を備える蓋板(115)を支持せしめ、吸気口部(11
4)の吸気口(11B)は後下向に配設され、蓋板(1
15)を第2図において右、或は左に回動させて保持板
(113)側の爪片(117)・・・と蓋板(115)
側の爪片(’11B)・・・の係合を解除し、蓋板(1
15)を第2図の手前方向に外して内装せる不図示のエ
レメントを交換し、保持板(113)の後端上下にはヒ
ンジ部(119)、(119)を設け、これにケース(
111)の後部に画成したツールボックス(120)の
蓋体(121)のヒンジ部(122)を係止する。The case (Ill) of the air cleaner (11) has an external shape that is housed in an inverted triangular space (S), and the case (+11)
), an air intake port (114) is attached to the side wall (112) forming the left side, for example, through a ring-shaped holding plate (113).
The lid plate (115) is supported, and the intake port (11
4) The intake port (11B) is arranged rearward and downward, and the cover plate (1
15) to the right or left in FIG.
Release the engagement of the side claw pieces ('11B)... and remove the cover plate (1
15) toward the front in Figure 2 and replace the internally mounted elements (not shown), provide hinge parts (119) and (119) on the upper and lower rear ends of the retaining plate (113), and attach the case (119) to this.
The hinge part (122) of the lid (121) of the tool box (120) defined at the rear of the tool box (111) is locked.
以上のケース(111)の壁面(112)には突枠(1
3)を突設し、突枠(13)は吸気口部を備えるリング
状保持板(113)の前方、下方、且つ後下方に配設さ
れ、突枠(13)で蓋板(115)の吸気口(liB)
の上方を除く三辺外方を囲む、突枠(13)は所定長さ
外側方に突出する。The wall (112) of the above case (111) has a projecting frame (1
3), and the protruding frame (13) is disposed in front of, below, and rearward of the ring-shaped holding plate (113) provided with the intake port, and the protruding frame (13) is arranged to protrude from the cover plate (115). Intake port (liB)
A projecting frame (13) that surrounds the outside on three sides excluding the upper part projects outward for a predetermined length.
一方、空間(S)の側面はサイドカバー(14)で覆い
、サイドカバー(14)は第3図、第4図の如く空間(
S)を側面から塞ぐ外形をなし、裏面の前上部及び下縁
に係合突部(141) 、 (142)を突設して備え
、突部(141)、(142)をフレーム側に設けた係
合部(15)、(16)に係合して止着する。カバー(
14)はこれの前上部する前縁(143) 、下jib
(144) 、後上傾する後縁(145)に裏面方向に
突出する突枠(14B)を備え、突枠(14B)はカバ
ー(10を空間(S)の側面を塞ぐべく1F着した状態
でその前部(148a)がケース(ill) (7)突
枠(13)の前部(13a)前方にラップし、中間部(
148b)が中間1(13b)の下に接近してラップし
、更に後部(14flc)が後部(13c)に接近して
ラップする。ラップした状態をI5図で部分的に示した
。On the other hand, the side surface of the space (S) is covered with a side cover (14), and the side cover (14) is covered with the space (S) as shown in FIGS. 3 and 4.
S) has an external shape that closes the frame from the side, and has engaging protrusions (141) and (142) protruding from the front upper and lower edges of the back surface, and protrusions (141) and (142) are provided on the frame side. It engages with the engaging parts (15) and (16) and is fixed. cover(
14) is the front upper edge of this (143), the lower jib
(144), the rear edge (145) tilting rearward upward is provided with a protruding frame (14B) that protrudes toward the back surface, and the protruding frame (14B) is attached to the cover (10) on the 1st floor to close the side surface of the space (S). The front part (148a) wraps in front of the front part (13a) of the case (ill) (7) projecting frame (13), and the middle part (
148b) closely wraps under the middle 1 (13b), and further the rear (14flc) closely wraps the rear (13c). The wrapped state is partially shown in Figure I5.
以北のエアクリーナ(11)はエンジンシリンダ部(6
a)の後方に設けられた気化器(17)の後方に臨み、
気化器(17)とはコンチューブ(18)で連通接続さ
れる。The air cleaner (11) north of the engine cylinder section (6
Facing the rear of the carburetor (17) provided at the rear of a),
It is connected to the vaporizer (17) through a contube (18).
以上において、エアクリーナ(11)の後下方に後輪(
8)が臨み、これの回転で泥、塵埃、水等が飛散するが
、エアクリーナ(I1)の吸気口が一側を向き、後方に
開口されていてもサイドカバー(14)で塞がれ、且つ
サイドカバー(14)1面とケース(111)の対応す
る側面に突枠がラップしつつ吸気口を囲み、従って突枠
、この間の入り込んだ隙間(a)が第5図の如くラビリ
ンスとなり、泥、水、塵埃等の侵入を防止してシールす
ることとなる。In the above, the rear wheel (
8), and its rotation scatters mud, dust, water, etc., but even though the intake port of the air cleaner (I1) faces one side and opens to the rear, it is blocked by the side cover (14). In addition, the projecting frame wraps around one side of the side cover (14) and the corresponding side surface of the case (111) and surrounds the intake port, so that the gap (a) between the projecting frame and the gap (a) becomes a labyrinth as shown in Fig. 5. This will prevent and seal the intrusion of mud, water, dust, etc.
以上実施例は吸気口の上方を除く三方を突枠でラップし
つつ囲んだが、上方を除く四方を囲んでも良く、又突枠
の前部のものは必ずしも必要ではない。In the above embodiments, three sides of the intake port except the upper part are wrapped and surrounded by the projecting frame, but it may be surrounded on all four sides except the upper part, and the front part of the projecting frame is not necessarily required.
(発明の効果)
以北で明らかな如く本発明によれば、エアクリーナを燃
料タンクに制約を与えることなくスペースを有効利用し
つつ配設でき、エアクリーナは後方に後輪があり、側方
に吸気口が開口していてもサイドカバー、これの突枠と
エアクリーナケース側面の突枠で囲まれてラビリンス構
造をなすシールにより泥、水、塵埃等の侵入を防止でき
、吸気機能の万全を期せしめ、以上をエアクリーナケー
スの側壁に突設した突枠とサイドカバーに突設した突枠
で企図し得るので特別なシール部品や構造を採用するこ
となく、既設の部品に付加するだけででき、更に突枠の
ラップによるラビリンスシール構造なので吸気機能は充
分に確保できる等の利点がある。(Effects of the Invention) As is clear from the above, according to the present invention, the air cleaner can be disposed while making effective use of space without imposing restrictions on the fuel tank. Even if the mouth is open, the labyrinth-structured seal surrounded by the side cover, its protruding frame, and the protruding frame on the side of the air cleaner case prevents mud, water, dust, etc. from entering, ensuring perfect air intake function. The above can be achieved by using a protruding frame protruding from the side wall of the air cleaner case and a protruding frame protruding from the side cover, so it can be done by simply adding it to the existing parts without adopting any special sealing parts or structure. Since it has a labyrinth seal structure with the wrap of the projecting frame, it has the advantage of ensuring sufficient intake function.
図面は本発明の一実施例を示すもので、第1図は自動二
輪車の側面図、第2図はエアクリーナの側面図、第3図
はサイドカバーの側面図、第4図は同平面図、第5図は
サイドカバー、エアクリーナケースの突枠のラップ状態
を示す部分断面図である。
尚、図面中(8)はエンジン、(8)は後輪、(11)
はエアクリーナ、(Ill)はエアクリーナケース、(
118)は吸気口、(13)は突枠、(I4)はサイド
カバー、 (148)は突枠である。The drawings show one embodiment of the present invention, and FIG. 1 is a side view of a motorcycle, FIG. 2 is a side view of an air cleaner, FIG. 3 is a side view of a side cover, and FIG. 4 is a plan view of the same. FIG. 5 is a partial sectional view showing the wrapped state of the side cover and the projecting frame of the air cleaner case. In addition, (8) in the drawing is the engine, (8) is the rear wheel, and (11)
is the air cleaner, (Ill) is the air cleaner case, (
118) is an intake port, (13) is a projecting frame, (I4) is a side cover, and (148) is a projecting frame.
Claims (1)
の前方上部にエアクリーナを配設した自動二輪車におい
て、エアクリーナケースの一側面に吸気口を設け、該エ
アクリーナケースの吸気口を備える側の側壁に該空気口
の少くとも下方、後方を囲む突枠を外側方に突出する如
く設けるとともに、該エアクリーナケースの吸気口側の
側面を覆うサイドカバーを設け、該サイドカバーの裏面
には前記突枠とラップする突枠を突設したことを特徴と
する自動二輪車のエアクリーナ装置。In a motorcycle that has an air cleaner installed behind the engine cylinder, below the front of the seat, and above the front of the rear wheel, an air intake port is provided on one side of the air cleaner case, and the air intake port is provided on the side wall of the air cleaner case on the side where the intake port is provided. A projecting frame that surrounds at least the lower and rear portions of the air port is provided so as to protrude outward, and a side cover that covers the side surface of the air cleaner case on the intake port side is provided, and the back surface of the side cover is provided with the projecting frame and the projecting frame. An air cleaner device for a motorcycle, characterized by having a protruding frame that wraps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61041134A JPS62198576A (en) | 1986-02-26 | 1986-02-26 | Air cleaner device for motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61041134A JPS62198576A (en) | 1986-02-26 | 1986-02-26 | Air cleaner device for motorcycle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62198576A true JPS62198576A (en) | 1987-09-02 |
Family
ID=12599965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61041134A Pending JPS62198576A (en) | 1986-02-26 | 1986-02-26 | Air cleaner device for motorcycle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62198576A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0373655U (en) * | 1989-11-21 | 1991-07-24 |
-
1986
- 1986-02-26 JP JP61041134A patent/JPS62198576A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0373655U (en) * | 1989-11-21 | 1991-07-24 |
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