JPS59103953A - Air cleaner device - Google Patents
Air cleaner deviceInfo
- Publication number
- JPS59103953A JPS59103953A JP57212506A JP21250682A JPS59103953A JP S59103953 A JPS59103953 A JP S59103953A JP 57212506 A JP57212506 A JP 57212506A JP 21250682 A JP21250682 A JP 21250682A JP S59103953 A JPS59103953 A JP S59103953A
- Authority
- JP
- Japan
- Prior art keywords
- air cleaner
- connecting tube
- duplex
- frame trap
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/162—Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はエアクリーナ装置に関し、特にエアクリーナと
キャブレークとの連結をなす連結チューブを含むエアク
リーナ装置に関りる。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air cleaner device, and more particularly to an air cleaner device including a connecting tube that connects an air cleaner and a cab brake.
この神の装置において、連結チューブは一般的にゴム材
からなっているので、連結デユープに負圧の脈ｖＪが作
用すると、連結ヂｊ−ブが撓んで吸気連通路の断面間［
１面積を縮少するため、吸気量が減少して出力（馬力）
低下を来す恐れがある。In this divine device, the connecting tube is generally made of rubber material, so when a pulse of negative pressure VJ acts on the connecting tube, the connecting tube bends and the cross section of the intake communication passage [
1 area, the intake air volume decreases and the output (horsepower) decreases.
There is a risk of a decline.
また連結チューブにおけるエアクリーナチャンバーとの
結合部分においても、剛性がないと同様の現象が起こる
ことがある。Furthermore, a similar phenomenon may occur if there is no rigidity in the connecting portion of the connecting tube with the air cleaner chamber.
そこで、本発明は連結デユープの剛性を高め、主１１ブ
レークへ十分なる吸気量を供給し得るようにしｌ〔１ア
クリーナ装置を提供することを目的とづる。SUMMARY OF THE INVENTION Accordingly, the present invention has an object to provide an air cleaner device in which the rigidity of the connecting duplex is increased and a sufficient amount of intake air can be supplied to the main 11 brake.
この目的を達成するために、本発明によるエアクリーナ
装置に４３いでは、キャブレーク連結側が少なくとも二
股形状をなしてエアクリーナとキャブレークとを連結す
る連結チューブのエアクリーナ側の内周面に、補強部材
を配設しｔ＝ ４ｉ成となっている。In order to achieve this object, in the air cleaner device according to the present invention, a reinforcing member is provided on the inner circumferential surface of the connecting tube on the air cleaner side, which connects the air cleaner and the carburetor brake, with the carburetor brake connecting side forming at least a bifurcated shape. The arrangement is such that t=4i.
以下、図面を用いて本発明の詳細な説明する。Hereinafter, the present invention will be explained in detail using the drawings.
第１図乃至第３図において、ヘッドパイプ１、このヘッ
ドパイプ１に連なる１本のメインチューブ２及び左右の
ダウンチューブ３、これらチューブ２．３に連なる左右
のパックスデー４により車体フレームが構成されており
１、メインチューブ２には燃料タンク５が跨設され、こ
の燃料タンク５の下方にはインライン４気筒エンジン６
が配置され、更に４個のキャブレーク７がΦ体外右方向
に直線的に配列されている。燃料タンク５の後端部及び
その後方に位置するシート８の下方には１アクリーナ９
が配設されている。■アクリーチ９は、クリーナケース
本体１０と、このケース本体１０内をダーティサイドと
クリーンリーイドに分１１１１１−Ｊるフィルタエレメ
ント１１と、車体前方に開口しかつケース本体１０内の
ダーデイナイドに連通したダクト１２と、ケース本体１
０内のクリーン１ノーイドに連通しかつケース本体１０
に対してバンド１３により締めイ］け固定されたエアク
リ−ナナ１？ンバー１４とから構成され、エアクリーナ
チャンバー１４の開口縁部に嵌合した第４図（Ａ）〜（
Ｄ）に示１ような２つの連結チューブ１５．’１５によ
ってキャブレータ７と連結されれている。In Figures 1 to 3, the vehicle body frame is composed of a head pipe 1, one main tube 2 connected to the head pipe 1, left and right down tubes 3, and left and right pax tubes 4 connected to these tubes 2.3. 1, a fuel tank 5 is installed across the main tube 2, and an inline 4-cylinder engine 6 is located below the fuel tank 5.
are arranged, and four cab brakes 7 are arranged linearly in the right direction outside the body. At the rear end of the fuel tank 5 and below the seat 8 located behind it, there is an acrylic cleaner 9.
is installed. ■Acreach 9 includes a cleaner case body 10, a filter element 11 that divides the inside of this case body 10 into a dirty side and a clean lead side, and a duct that opens at the front of the vehicle body and communicates with the dirty side inside the case body 10. 12 and case body 1
0 in the clean 1 node and the case body 10
The air cleaner cleaner 1 is tightened and fixed by the band 13 against the 4(A) to 4(A) fitted into the opening edge of the air cleaner chamber 14.
D) Two connecting tubes 15 as shown in 1. '15 is connected to the carburetor 7.
第４図（Ａ）〜（Ｄ）において、連結チューブ１５はキ
ャブレータ連結側が少なくとも二股形状をなして例えば
ゴム材により一体成形される。連結チューブ１５におけ
る二股分岐部分傍の外周には全周に亘って２つの突起１
５ａ、１５ｂが所定の間隔をなして設けられ、この２つ
の突起１５ａ。In FIGS. 4(A) to 4(D), the connecting tube 15 has at least a bifurcated shape on the carburetor connecting side, and is integrally formed of, for example, a rubber material. Two protrusions 1 are provided along the entire circumference of the connecting tube 15 near the bifurcated part.
5a and 15b are provided at a predetermined interval, and these two protrusions 15a.
１５ｂ間でエアクリーナチャンバー１４の開口縁部に密
接嵌合覆る。分岐された２の端部はキャブレーク７に嵌
合した後、締付部１５ｃ、１５ｄにてバンド等により締
め付は固定される。連結デユープ１５における二股分岐
部分とクリーナ側開口端との間の内壁には全周に亘って
溝１５ｅが形成され、この溝１５ｅには第５図（△）〜
（Ｄ）に示１様なフレームトラップ１６が補強部材とし
てその外縁部１６ａにて嵌合し、ゴム製連結デユープ１
５の剛性を高めている。二股形状の連結デユープ１５の
場合、特に二股分岐部分の剛性が低いので、当該部分の
近傍内に補強部材（フレームトラップ１６）を配設する
ことにより、エアクリーナチャンバ−１４との嵌合をよ
り確実にできると共に、連結チューブ１５に負圧の脈動
が作用しても連結チューブ１５が撓むことなく、キャブ
レーク７へ十分なる吸気量を供給、できることにもなる
。15b and closely fit and cover the opening edge of the air cleaner chamber 14. After the two branched ends are fitted into the cab brake 7, they are tightened and fixed by bands or the like at the tightening portions 15c and 15d. A groove 15e is formed along the entire circumference in the inner wall between the bifurcated branch part and the cleaner side opening end of the connecting duplex 15, and the groove 15e has grooves 15e shown in FIGS.
A frame trap 16 shown in FIG. 1 is fitted at its outer edge 16a as a reinforcing member, and the rubber connecting duplex 1
5 has increased rigidity. In the case of the bifurcated connecting duplex 15, the rigidity of the bifurcated portion is particularly low, so by arranging a reinforcing member (frame trap 16) in the vicinity of the bifurcated portion, the fitting with the air cleaner chamber 14 can be made more secure. In addition, even if negative pressure pulsations are applied to the connecting tube 15, the connecting tube 15 will not bend, and a sufficient amount of intake air can be supplied to the carburetor brake 7.
第５図（△）〜（Ｄ）において、フレームトラップ１６
は外縁部１６ａ及びこの外縁部１６ａに固着されたメツ
シュ状のトラップ部１６ｂからなっている。フレームト
ラップ１６は従来１アクリーナヂャンバ−１４内に配設
されていたが、本発明の様に、フレームトラップ１６を
連結デユープ１５内に配設し、かつ空気の流れを大きく
乱づ外縁部１５ａ ＠潜１５ｅに嵌合Ｖしめることによ
り、■アクリーチ９からキャブレーク７に至る吸気通路
内における空気の流れをスムースに出来る。また、エア
クリーナチャンバー１４にはブ１」−成型品がよく使用
され、ブロー成型品は一体の故、開口の径より大きな物
を収納できないし、また固定も難しい為、従来は、ブロ
ーのチＶンバー内にフレームトラップをセットすること
は非常に困Ｍ”Ｃ−あったが、連結デユープ１５内に配
設することによりフレームトラップ１６を連結チューブ
１５の端部と共にエアクリーナチャンバー１４内にセッ
トできることになる。In Fig. 5 (△) to (D), the frame trap 16
consists of an outer edge portion 16a and a mesh-like trap portion 16b fixed to the outer edge portion 16a. Conventionally, the frame trap 16 was disposed within the first air cleaner chamber 14, but as in the present invention, the frame trap 16 is disposed within the connecting duplex 15, and the frame trap 16 is disposed within the connecting duplex 15, and the frame trap 16 is disposed within the connecting duplex 15, and the frame trap 16 is disposed within the connecting duplex 15. By fitting 15a @submerged 15e and tightening V, the flow of air in the intake passage from the accreech 9 to the carburetor brake 7 can be made smooth. In addition, a molded product is often used for the air cleaner chamber 14, and since the blow molded product is a single piece, it is not possible to store objects larger than the diameter of the opening, and it is difficult to fix. It was very difficult to set the frame trap inside the air cleaner chamber, but by arranging it inside the connecting duplex 15, the frame trap 16 can be set inside the air cleaner chamber 14 together with the end of the connecting tube 15. Become.
な、Ｉ３、上記実施例においては、二股・形状の連結デ
ユープを用いた場合について説明したが、これに限定さ
れるものではない。In addition, I3. In the above embodiment, a case was explained in which a bifurcated connecting duplex was used, but the present invention is not limited to this.
以上のように、本発明によれば、キャブレータ連結側が
少なくとも二股形状をなす連結チューブの１アクリーナ
側の内周面に補強部材を配設し、連結デユープの剛性を
高めたので、負圧の脈動等による連結チューブの撓みを
防止でき、キャブレークへ十分なる吸気量を供給できる
のである。As described above, according to the present invention, a reinforcing member is provided on the inner circumferential surface of the first arena side of the connecting tube, which has at least a bifurcated shape on the carburetor connecting side, to increase the rigidity of the connecting duplex. It is possible to prevent the connecting tube from bending due to such factors, and it is possible to supply a sufficient amount of intake air to the carburetor brake.
第１図は本発明に係る自動二輪車の概略側面図、第２図
及び第３図は本発明の一実施例を示す側断面図及び平面
図、第４図（Ａ＞、（Ｂ）、（Ｃ）及び（Ｄ）は連結チ
ューブの平面図、側面図、図（△）のＣ−Ｃ線断面図及
びＤ−Ｄ線断面図、第５図（Ａ）、（Ｂ）、（Ｃ）及び
（Ｄ）はフレームトラップ１６の正面図、図（Ａ）１７
）Ｂ−ＢＩＩＩｉ面図、Ｃ−Ｃ線断面図及び図（Ｂ）の
部分りの拡大図である。
主要部分の符号の説明
１・・・・・・ヘッドパイプ ６・・・・・・ｌンジ
ン７・・・・・・キャブレータ ９・・・・・・■ア
クリーチ１０・・・・・・クリーナケース本体
１１・・・・・・フィルタエレメント
１４・・・・・・エアクリーナチャンバー１５・・・・
・・連結チューブ
１６・・・・・・フレームトラップ
出願人 水田技研工業株式会社
代理人 弁理士 藤村元彦
第４図
（Ａ） （Ｂ）
（Ｃ）（Ｄ）
第５図
（Ａ） （Ｂ）
（Ｃ） （Ｄ）FIG. 1 is a schematic side view of a motorcycle according to the present invention, FIGS. 2 and 3 are side sectional views and plan views showing an embodiment of the present invention, and FIGS. 4 (A>, (B), ( C) and (D) are a plan view, a side view, a sectional view taken along the line C-C and a sectional view taken along the line D-D of the figure (△), and FIGS. 5 (A), (B), (C) and (D) is a front view of the frame trap 16, and (A) 17
) A B-BIIIi plane view, a C-C line sectional view, and an enlarged view of the part in figure (B). Explanation of symbols for main parts 1... Head pipe 6... Engine 7... Carburetor 9... ■Acry reach 10... Cleaner case Main body 11...Filter element 14...Air cleaner chamber 15...
... Connecting tube 16 ... Frame trap applicant Mizuta Giken Kogyo Co., Ltd. agent Patent attorney Motohiko Fujimura Figure 4 (A) (B) (C) (D) Figure 5 (A) (B) (C) (D)
Claims (1)
アクリーナどキャル−タとを連結する連結デユープを含
むエアクリープ装置であって、前記連結チューブのエア
クリーナ側の内周面に補強部材を配設したことを特徴と
づるエアクリーナ装置。An air creep device including a connecting duplex whose connecting tube and breaker have at least a bifurcated shape to connect the air cleaner and the converter, wherein a reinforcing member is provided on the inner circumferential surface of the connecting tube on the air cleaner side. An air cleaner device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212506A JPS59103953A (en) | 1982-12-03 | 1982-12-03 | Air cleaner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212506A JPS59103953A (en) | 1982-12-03 | 1982-12-03 | Air cleaner device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59103953A true JPS59103953A (en) | 1984-06-15 |
| JPH0239628B2 JPH0239628B2 (en) | 1990-09-06 |
Family
ID=16623791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57212506A Granted JPS59103953A (en) | 1982-12-03 | 1982-12-03 | Air cleaner device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025611A1 (en) * | 1999-10-07 | 2001-04-12 | Siemens Canada Limited | Vacuum seal for air intake system resonator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206866A (en) * | 1982-05-28 | 1983-12-02 | Nippon Carbureter Co Ltd | Suction pipe for engine |
-
1982
- 1982-12-03 JP JP57212506A patent/JPS59103953A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206866A (en) * | 1982-05-28 | 1983-12-02 | Nippon Carbureter Co Ltd | Suction pipe for engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025611A1 (en) * | 1999-10-07 | 2001-04-12 | Siemens Canada Limited | Vacuum seal for air intake system resonator |
| US6298816B1 (en) | 1999-10-07 | 2001-10-09 | Siemens Canada Limited | Vacuum seal for air intake system resonator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239628B2 (en) | 1990-09-06 |
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