JPS5939170Y2 - Automotive air cleaner suction air switching device - Google Patents
Automotive air cleaner suction air switching deviceInfo
- Publication number
- JPS5939170Y2 JPS5939170Y2 JP15148180U JP15148180U JPS5939170Y2 JP S5939170 Y2 JPS5939170 Y2 JP S5939170Y2 JP 15148180 U JP15148180 U JP 15148180U JP 15148180 U JP15148180 U JP 15148180U JP S5939170 Y2 JPS5939170 Y2 JP S5939170Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- shielding plate
- switching device
- air intake
- cleaner
- 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
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
【考案の詳細な説明】
本考案は自動車用エアークリーナの吸入エアー切換装置
に関するものである。[Detailed Description of the Invention] The present invention relates to an intake air switching device for an air cleaner for an automobile.
自動車のエンジンに採り入れる外気は暖候期。The outside air taken into the car engine is during warm weather.
寒俟期でその温度に相違がある。There are differences in temperature during the cold season.
この事情を無視して同条件でエンジン側に空気を送り込
むと、暖候期、寒侯期といった季節の相違によりエンジ
ンに好不調を生じてしまい、安定した駆動状態を得られ
ない。If this situation is ignored and air is sent to the engine side under the same conditions, the engine will be unstable due to differences in seasons such as warm and cold seasons, making it impossible to obtain stable driving conditions.
そこで従来は暖侯期、寒侯期に応じて外気の採り入れ方
法を切り換えていた。Therefore, in the past, the method of bringing in outside air was changed depending on the warm and cold seasons.
即ち第１図は従来のエアークリーナの横断面図であり、
該エアークリーナはクリーナケース１にエアー採り入れ
目２゜３を設け、クリーナケース１内には断面円弧状の
遮蔽板４を配していた。That is, FIG. 1 is a cross-sectional view of a conventional air cleaner.
The air cleaner had air intake holes 2.degree.3 in a cleaner case 1, and a shielding plate 4 having an arcuate cross section was arranged inside the cleaner case 1.
該遮蔽板４はクリーナケース１内をその円周に沿って摺
動自在に、切換レバー５によって支持されている。The shielding plate 4 is supported by a switching lever 5 so as to be slidable along the circumference within the cleaner case 1.
すなわち該切換レバー５はクリーナケース１０円周に沿
って設けられた長孔６内を移動され、その停止位置５ａ
ｙ５ｂに当接させることによってエアー採り入れ目２．
３のいずれかを使用可能とする。That is, the switching lever 5 is moved within the elongated hole 6 provided along the circumference of the cleaner case 10, and reaches its stop position 5a.
2. Air intake by bringing it into contact with y5b.
3 can be used.
図示の状態は切換レバー５が係止位置５ａにあり、暖侯
期における使用状態を現わし、この状態ではエアー採り
入れ口２が遮蔽板４の端部４ａにより閉鎖され、エアー
採り入れ口３より外気を採り入れている。In the illustrated state, the switching lever 5 is in the locking position 5a, representing the usage state during the warm season. In this state, the air intake port 2 is closed by the end 4a of the shielding plate 4, and outside air is adopted.
切換レバー５が係止位置５ｂ［あるときは、寒侯期の使
用状態となり、エアー採り入れ口３が遮蔽板４の端部４
ｂＫより閉鎖されエアー採り入れ目２より外気を採り入
れる。When the switching lever 5 is in the locking position 5b [when it is in the state of use during the cold season, the air intake port 3 is at the end 4 of the shielding plate 4].
Closed from bK, outside air is taken in from air intake eye 2.
上記のようにして暖侯期、寒候期に応じて外気の採り入
れ方法を切り換えていたわけであるが、例えば上記遮蔽
板４の端部４ａにより採り入れ目２を閉鎖している図示
の状態において、この端部４ａに外気の風圧がかかると
遮蔽板４自身にたわみを生じ易く、ともすると密閉性が
悪化する危険があった。As described above, the method of introducing outside air was changed according to the warm season and the cold season, but for example, in the illustrated state where the intake opening 2 is closed by the end 4a of the shielding plate 4, When the wind pressure of the outside air is applied to this end portion 4a, the shielding plate 4 itself is likely to be bent, and there is a risk that the sealing performance will be deteriorated.
この傾向は遮蔽板４０円周角θの増大に伴なって助長さ
れ、特に１８０°以上になると遮蔽板としての役目を果
さなくなってしまう欠点を有していた。This tendency is exacerbated as the circumferential angle θ of the shielding plate 40 increases, and in particular, when the circumferential angle θ of the shielding plate 40 exceeds 180°, the shielding plate no longer functions as a shielding plate.
本考案は上記従来の吸入エアー切換装置の欠点を解消す
るためになされたもので、上記遮蔽板を円筒状に構成し
、その密閉性、摺動性の向上を図ったものである。The present invention was devised to eliminate the drawbacks of the conventional intake air switching device, and the shielding plate is formed into a cylindrical shape to improve its sealing performance and slidability.
以下図面に示した実施例を参照しながら本考案を説明す
る。The present invention will be described below with reference to embodiments shown in the drawings.
第２図ａは本考案の一実施例の横断面図で、１１はクリ
ーナケース本体、１２，１３はエアー採り入れ口、１４
は本願考案の特徴部分を構成する合成樹脂製の円筒状遮
蔽板、１５゜１６は前記した従来の実施例の切換レバー
５、長孔６と同様の目的で設けられたそれぞれ切換レバ
、長孔である。FIG. 2a is a cross-sectional view of one embodiment of the present invention, in which 11 is the cleaner case body, 12 and 13 are air intake ports, and 14 is a cross-sectional view of an embodiment of the present invention.
15 and 16 are switching levers and slots provided for the same purpose as the switching lever 5 and slot 6 of the conventional embodiment, respectively. It is.
第２図すは本実施例の縦断面図で、１７はエアーフィル
ター １８はエアー排出口、１９はクリ−ナキャップで
ある。FIG. 2 is a longitudinal sectional view of this embodiment, in which 17 is an air filter, 18 is an air outlet, and 19 is a cleaner cap.
上記構成の本実施例では円筒状の遮蔽板１４を円筒状の
クリーナケース１１内で摺動させ、切換レバー１５の係
止位置である１５ａ、１５ｂＫ：当接させて使用するエ
アー採り入れ口を切り換えることとしている。In this embodiment with the above configuration, the cylindrical shielding plate 14 is slid within the cylindrical cleaner case 11, and the switching lever 15 is brought into contact with the locking positions 15a and 15bK to switch the air intake port to be used. It is said that
図示の状態は切換レバー１５が係止位置１５ａにあり、
暖候期における使用状態を現わしている。In the illustrated state, the switching lever 15 is in the locking position 15a,
This shows how it was used during the warm season.
この状態では遮蔽板１４の円孔１４ｂとエアー採り入れ
目１３とが一致し、該エアー採り入れ口１３より外気を
採り入れている。In this state, the circular hole 14b of the shielding plate 14 and the air intake opening 13 match, and outside air is taken in through the air intake opening 13.
一方エアー採り入れ目１２は円筒状の遮蔽板１４の壁面
により閉鎖されている。On the other hand, the air intake opening 12 is closed by the wall surface of a cylindrical shielding plate 14.
長孔１６内の切換レバー１５を移動し、係止位置１５ｂ
に設置すると、遮蔽板１４がクリーナケース１１内を摺
動し、寒候期の使用状態となる。Move the switching lever 15 in the long hole 16 to the locking position 15b.
When installed, the shielding plate 14 slides inside the cleaner case 11 and is ready for use during the cold season.
この状態では、エアー採り入れ目１３が遮蔽板１４の壁
面により閉鎖され、エアー採り入れ目１２と遮蔽板１４
の円孔１４ａとが一致し、エアー採り入れ口１３より外
気が採り込まれる。In this state, the air intake opening 13 is closed by the wall surface of the shielding plate 14, and the air intake opening 12 and the shielding plate 14 are closed.
The circular holes 14a coincide with each other, and outside air is taken in from the air intake port 13.
上記寒侯期の場合、暖候期の場合のいずれにおいても採
り入れられた外気はエアーフィルター１７を通過し、エ
アー排出口１８へ送り出されることとなる。In both the case of the cold season and the case of the warm season, the outside air taken in passes through the air filter 17 and is sent out to the air outlet 18.
本実施例では上記のように使用しないエアー採り入れ口
を遮蔽板１４の壁面により閉鎖し、かつこの壁面が円筒
状に構成されているので、外気の風圧によりたわむこと
はない。In this embodiment, as described above, the unused air inlet is closed by the wall surface of the shielding plate 14, and since this wall surface is formed in a cylindrical shape, it will not bend due to the wind pressure of the outside air.
またこのように円筒状に構成されているので、従来の遮
蔽板に較べ摺動性が良い。Also, since it is configured in a cylindrical shape, it has better sliding properties than conventional shielding plates.
エアー採り入れ口１２，１３、切換レバー５および長孔
６は上記実施例の位置に限らず、遮蔽板１４の円周上ど
こに設げても良い。The air intake ports 12 and 13, the switching lever 5, and the elongated hole 6 are not limited to the positions in the above embodiment, but may be provided anywhere on the circumference of the shielding plate 14.
なｋ、本考案ではその構造上、遮蔽板１４の剛性が増す
ので、合成樹脂製としたが、従来通り金属性としても良
い。In the present invention, the rigidity of the shielding plate 14 increases due to its structure, so it is made of synthetic resin, but it may be made of metal as usual.
本考案にかかる吸入エアー切換装置は、上記構成とした
ので、たわみが生じることはなく、密閉性も悪化しない
。Since the suction air switching device according to the present invention has the above-mentioned configuration, no deflection occurs and the sealing performance does not deteriorate.
また円筒状であるから摺動性も良く、剛性も増し、操作
レバー、吸入口の位置の選択が自在とできるので製造上
あるいは設計上甚だ好都合である。Furthermore, since it is cylindrical, it has good sliding properties and increased rigidity, and the positions of the operating lever and suction port can be freely selected, which is extremely convenient in terms of manufacturing and design.
第１図は従来のエアクリーナの横断面図、第２図ａは本
考案の横断面図、第２図すは本考案の縦断面図である。
１．１１・・・・・・クリーナケース、２，３，１２゜
１３−・・・・・エアー採り入れ口、４，１４・・・・
・・遮蔽板、５．１５・・・・・−切換レバー ６，１
６・・・・・・長孔、１７・・・・・・エアーフィルタ
ー、１８・・・・・・エアー排出口、１９・・・・・・
クリーナキャップ。FIG. 1 is a cross-sectional view of a conventional air cleaner, FIG. 2a is a cross-sectional view of the present invention, and FIG. 2 is a longitudinal cross-sectional view of the present invention. 1.11...Cleaner case, 2,3,12゜13-...Air intake port, 4,14...
・・Shielding plate, 5.15・・・・−Switching lever 6,1
6... Long hole, 17... Air filter, 18... Air outlet, 19...
cleaner cap.
Claims (1)
ーナケースと、該クリーナケース本体内に摺動自在に嵌
合した円筒状の遮蔽板とを具備し、該遮蔽板に上記エア
ー採り入れ口に対応した大きさの孔を設けたことを特徴
とする自動車用エアークリーナの吸入エアー切換装置。A cylindrical cleaner case is provided with air intake ports at two locations, and a cylindrical shielding plate is slidably fitted into the cleaner case body, and the shielding plate has two air intake ports. An intake air switching device for an automotive air cleaner, characterized by having holes of corresponding sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15148180U JPS5939170Y2 (en) | 1980-10-23 | 1980-10-23 | Automotive air cleaner suction air switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15148180U JPS5939170Y2 (en) | 1980-10-23 | 1980-10-23 | Automotive air cleaner suction air switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5773364U JPS5773364U (en) | 1982-05-06 |
| JPS5939170Y2 true JPS5939170Y2 (en) | 1984-10-31 |
Family
ID=29510815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15148180U Expired JPS5939170Y2 (en) | 1980-10-23 | 1980-10-23 | Automotive air cleaner suction air switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939170Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5997810B1 (en) * | 2015-06-30 | 2016-09-28 | 本田技研工業株式会社 | Engine intake structure |
-
1980
- 1980-10-23 JP JP15148180U patent/JPS5939170Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5773364U (en) | 1982-05-06 |
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