JPH0861170A - Intake air duct installing device for vehicle - Google Patents
Intake air duct installing device for vehicleInfo
- Publication number
- JPH0861170A JPH0861170A JP20908694A JP20908694A JPH0861170A JP H0861170 A JPH0861170 A JP H0861170A JP 20908694 A JP20908694 A JP 20908694A JP 20908694 A JP20908694 A JP 20908694A JP H0861170 A JPH0861170 A JP H0861170A
- Authority
- JP
- Japan
- Prior art keywords
- partition wall
- hole
- intake air
- intake pipe
- side opening
- 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
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は車両用吸気ダクト取付
装置に係り、特に吸気ダクトと吸気管とレゾネータとを
接続するジョイントホースを設けるとともに、このジョ
イントホースに隔壁の強度低下を最小限とする機能と位
置決め機能とを付加した車両用吸気ダクト取付装置に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle air intake duct mounting device, and more particularly, to a joint hose for connecting an air intake duct, an air intake pipe and a resonator, and minimizing the deterioration of the bulkhead strength of the joint hose. The present invention relates to a vehicle air intake duct mounting device having a function and a positioning function.
【０００２】[0002]
【従来の技術】車両においては、フェンダ内部空間とエ
ンジンルームとを隔壁によって区画している。そして、
フェンダ内部空間内に吸気ダクトを配設するとともに、
エンジンルーム内に吸気管を配設し、吸気ダクトと吸気
管とを前記隔壁に穿設した孔部によって連絡している。2. Description of the Related Art In a vehicle, a partition wall separates the interior space of the fender from the engine room. And
While arranging the intake duct in the interior space of the fender,
An intake pipe is arranged in the engine room, and the intake duct and the intake pipe are connected by a hole formed in the partition wall.
【０００３】前記車両用吸気ダクト取付装置としては、
実開昭５９−６７３２９号公報に開示されるものがあ
る。この公報に開示される吸気ダクト取付装置は、レゾ
ネータが連結された吸気ダクトをエアクリーナに接続し
て取付ける吸気ダクト取付装置のレゾネータはフロント
フェンダ内に取付けられ、吸気ダクトはエンジンルーム
内でエアクリーナに接続して取付けられ、レゾネータか
らフェンダエプロンを貫通して延びるコネクタパイプに
吸気ダクトから分岐して摺動自在に接続されている。As the above-mentioned vehicle intake duct mounting device,
Some are disclosed in Japanese Utility Model Laid-Open No. 59-67329. In the intake duct mounting device disclosed in this publication, the resonator of the intake duct mounting device, in which the intake duct connected to the resonator is connected to the air cleaner, is mounted in the front fender, and the intake duct is connected to the air cleaner in the engine room. The connector pipe extends from the resonator through the fender apron, and is slidably connected to the connector pipe branched from the intake duct.
【０００４】また、実開昭６０−３１１７号公報に開示
されるものがある。この公報に開示されるエアークリー
ナの取付構造は、車両前部のエンジンルーム内に架設さ
れるサイドフレーム外側とボデー側板内側との間に形成
される空間内に、エアークリーナ及びこのエアークリー
ナに付設されるレゾネータを前後に振分けて配設してい
る。Further, there is one disclosed in Japanese Utility Model Laid-Open No. 60-3117. The mounting structure of the air cleaner disclosed in this publication is an air cleaner and the air cleaner attached to the air cleaner in the space formed between the outside of the side frame and the inside of the body side plate, which is installed in the engine room at the front of the vehicle. The resonators to be used are arranged so as to be distributed to the front and back.
【０００５】[0005]
【発明が解決しようとする課題】ところで、従来の車両
用吸気ダクト取付装置において、フェンダ内部空間とエ
ンジンルームとを区画する隔壁と吸気管との接触を防止
するために、図３に示す如く、吸気管１１２の外径ＤK
に対してこの吸気管１１２の外径ＤK よりも大なる内径
ｄH を有する孔部１１４を隔壁１０８に穿設している。By the way, in the conventional vehicle air intake duct attachment device, as shown in FIG. 3, in order to prevent contact between the intake pipe and the partition wall that partitions the fender internal space from the engine room. Outer diameter of intake pipe 112 D K
On the other hand, a hole 114 having an inner diameter d H larger than the outer diameter D K of the intake pipe 112 is formed in the partition wall 108.
【０００６】また、図３に示す如く、隔壁１０８に孔部
１１４を形成した後に、図４に示す如く、隔壁１０８の
孔部１１４と吸気管外周間に緩衝材１３０を介設し、こ
の緩衝材１３０によって吸気管１１２から隔壁１０８へ
の振動の伝播を防止している。前記緩衝材１３０として
は、グロメットやスポンジ等が使用される。Further, as shown in FIG. 3, after forming a hole 114 in the partition wall 108, a cushioning material 130 is provided between the hole 114 of the partition wall 108 and the outer circumference of the intake pipe as shown in FIG. The material 130 prevents the propagation of vibration from the intake pipe 112 to the partition 108. As the cushioning material 130, a grommet, a sponge, or the like is used.
【０００７】しかし、前記吸気管がフェンダ内部空間と
エンジンルームとを区画する隔壁を通過することによ
り、吸気管と隔壁との直接的な接触を防止する必要があ
り、グロメットやスポンジ等からなる緩衝材が必要とな
って構成が複雑化し、製作が困難であるとともに、部品
点数が増加し、コストが大となって経済的に不利である
という不都合がある。However, it is necessary to prevent direct contact between the intake pipe and the partition wall by passing through the partition wall partitioning the interior space of the fender and the engine room, and a cushion made of grommet, sponge or the like. This requires materials, complicates the configuration, makes it difficult to manufacture, increases the number of parts, increases costs, and is economically disadvantageous.
【０００８】また、前記隔壁に、吸気管の外径よりも大
なる内径を有する孔部を穿設する必要があることによ
り、大なる内径の孔部によって車体の強度が低下し、実
用上不利であるという不都合がある。Further, since it is necessary to form a hole portion having an inner diameter larger than the outer diameter of the intake pipe in the partition wall, the hole portion having a larger inner diameter reduces the strength of the vehicle body, which is disadvantageous in practical use. There is an inconvenience that
【０００９】更に、前記隔壁の孔部と吸気管と位置決め
が不確実であることにより、吸気管に接続される吸気ダ
クトやレゾネータの位置決めにもバラツキが生ずること
となり、接続作業性が悪化するという不都合がある。Further, since the positioning of the hole of the partition wall and the intake pipe is uncertain, the positioning of the intake duct and the resonator connected to the intake pipe also varies, which deteriorates the connection workability. There is inconvenience.
【００１０】更にまた、従来は、走行中に前記吸気ダク
トが振動して車体側に接触するのを防止すべく、吸気ダ
クトに緩衝機能を有するスポンジを捲回しており、部品
点数が増加するとともに、吸気ダクトの取付作業が困難
であり、経済的及び実用上不利であるという不都合があ
る。Furthermore, conventionally, in order to prevent the intake duct from vibrating and coming into contact with the vehicle body side during traveling, a sponge having a cushioning function is wound around the intake duct, and the number of parts increases as well. The installation work of the intake duct is difficult, which is disadvantageous economically and practically.
【００１１】[0011]
【課題を解決するための手段】そこで、この発明は、上
述不都合を除去するために、隔壁によってフェンダ内部
空間とエンジンルームとに区画するとともにフェンダ内
部空間内の吸気ダクトとエンジンルーム内の吸気管とを
前記隔壁に穿設した孔部を介して連絡する車両用吸気ダ
クト取付装置において、前記フェンダ内部空間内にレゾ
ネータを配設するとともに前記隔壁に吸気管の接続側開
口部の外径と略同一の内径を有する孔部を形成し、前記
吸気ダクトを内挿する第１接続部と前記レゾネータを内
挿する第２接続部と前記孔部の内径よりも大なる外径を
有すべく形成し前記吸気管の接続側開口部を内挿する第
３接続部とを有し、各接続部の接続作業性を向上させる
とともに前記隔壁の孔部を通過させた後に前記第３接続
部に吸気管の接続側開口部を内挿すべく少なくとも各接
続部を弾性部材により形成したジョイントホースを設け
たことを特徴とする。Therefore, in order to eliminate the above-mentioned inconvenience, the present invention divides a fender internal space and an engine room by a partition wall, and an intake duct in the fender internal space and an intake pipe in the engine room. In a vehicle air intake duct mounting device for connecting the above through a hole formed in the partition wall, a resonator is disposed in the fender internal space, and the partition wall has an outer diameter substantially equal to the outer diameter of the connection side opening of the intake pipe. A hole having the same inner diameter is formed, and a first connecting portion for inserting the intake duct, a second connecting portion for inserting the resonator, and an outer diameter larger than the inner diameter of the hole are formed. A third connecting portion for inserting the connection side opening of the intake pipe thereinto, improving the connection workability of each connecting portion and passing through the hole of the partition wall, and then intake air to the third connecting portion. Pipe connection At least the connecting portions to interpolate an opening, characterized in that a joint hose formed by an elastic member.
【００１２】[0012]
【作用】上述の如く発明したことにより、ジョイントホ
ースを装着する際には、ジョイントホースの第３接続部
を、フェンダ内部空間からエンジンルームへ隔壁の孔部
を介して挿通させ、第１接続部に吸気ダクト内挿させる
とともに、第２接続部にレゾネータを内挿させ、隔壁の
孔部を通過させた後のジョイントホースの第３接続部に
吸気管の接続側開口部を内挿させ、孔部の内径を最小限
として隔壁の強度への影響を最小限とするとともに、吸
気ダクトと吸気管とレゾネータとの位置決めを果してい
る。According to the invention as described above, when the joint hose is attached, the third connecting portion of the joint hose is inserted from the internal space of the fender into the engine room through the hole of the partition wall, and the first connecting portion is inserted. The intake duct, and the resonator is inserted into the second connecting part, and the connecting side opening of the intake pipe is inserted into the third connecting part of the joint hose after passing through the hole of the partition wall. The inner diameter of the section is minimized to minimize the influence on the strength of the partition wall, and the positioning of the intake duct, the intake pipe, and the resonator is achieved.
【００１３】[0013]
【実施例】以下図面に基づいてこの発明の実施例を詳細
に説明する。Embodiments of the present invention will be described in detail below with reference to the drawings.
【００１４】図１、図２はこの発明の実施例を示すもの
である。図１において、２は図示しない車両の吸気ダク
ト取付装置、４はフェンダ内部空間、６はエンジンルー
ム、８は隔壁である。1 and 2 show an embodiment of the present invention. In FIG. 1, 2 is a vehicle intake duct mounting device (not shown), 4 is a fender internal space, 6 is an engine room, and 8 is a partition wall.
【００１５】前記車両は、隔壁８によってフェンダ内部
空間４とエンジンルーム６とに区画されている。そし
て、フェンダ内部空間４内に吸気ダクト１０を配設する
とともに、エンジンルーム６内に吸気管１２を配設し、
前記隔壁８に孔部１４を穿設し、この孔部１４を介して
前記吸気ダクト１０と吸気管１２とを連絡して設ける。The vehicle is divided into a fender internal space 4 and an engine room 6 by a partition wall 8. Then, the intake duct 10 is arranged in the fender internal space 4, and the intake pipe 12 is arranged in the engine room 6,
A hole 14 is formed in the partition wall 8, and the intake duct 10 and the intake pipe 12 are provided in communication through the hole 14.
【００１６】前記フェンダ内部空間４内にレゾネータ１
６を配設するとともに、前記隔壁８に吸気管１２の接続
側開口部１２ａの外径ＤK と略同一の内径ｄH を有する
前記孔部１４を形成する。A resonator 1 is provided in the interior space 4 of the fender.
6 is provided, and the hole portion 14 having an inner diameter d H that is substantially the same as the outer diameter D K of the connection side opening 12 a of the intake pipe 12 is formed in the partition wall 8.
【００１７】また、前記吸気ダクト１０の接続側開口部
１０ａを内挿する第１接続部１８−１と、前記レゾネー
タ１６の接続側開口部１６ａを内挿する第２接続部１８
−２と、前記孔部１４の内径よりも大なる外径を有すべ
く形成するとともに前記吸気管１２の接続側開口部１２
ａを内挿する第３接続部１８−３とを有するジョイント
ホース１８を設ける。A first connecting portion 18-1 into which the connecting side opening 10a of the intake duct 10 is inserted and a second connecting portion 18 into which the connecting side opening 16a of the resonator 16 is inserted.
-2 and an outer diameter larger than the inner diameter of the hole 14, and the connection side opening 12 of the intake pipe 12
A joint hose 18 having a third connecting portion 18-3 into which a is inserted is provided.
【００１８】そして、このジョイントホース１８は、各
第１〜第３接続部１８−１、１８−２、１８−３の接続
作業性を向上させるとともに、前記隔壁８の孔部１４を
通過させた後に前記第３接続部１８−３に吸気管１２の
接続側開口部１２ａを内挿すべく少なくとも各第１〜第
３接続部１８−１、１８−２、１８−３を弾性部材によ
り形成した構成を有する。The joint hose 18 improves the connection workability of each of the first to third connecting portions 18-1, 18-2, 18-3 and allows the hole 14 of the partition wall 8 to pass therethrough. A structure in which at least each of the first to third connecting portions 18-1, 18-2, and 18-3 is formed of an elastic member so that the connecting-side opening 12a of the intake pipe 12 can be inserted into the third connecting portion 18-3 later. Have.
【００１９】詳述すれば、前記ジョイントホース１８の
第１〜第３接続部１８−１、１８−２、１８−３はホー
ス本体２０により夫々連絡されており、ジョイントホー
ス１８を一体成形、すなわち第１〜第３接続部１８−
１、１８−２、１８−３及びホース本体２０をゴム等の
同一の弾性部材により一体成形する。More specifically, the first to third connecting portions 18-1, 18-2, 18-3 of the joint hose 18 are connected to each other by the hose body 20, and the joint hose 18 is integrally molded, that is, 1st-3rd connection part 18-
1, 18-2, 18-3 and the hose body 20 are integrally formed by the same elastic member such as rubber.
【００２０】また、前記孔部１４は、図１に示す如く、
例えば真円状態には形成されておらず、少許変形させて
第３接続部１８−３の通過を容易としている。Further, the hole portion 14 is, as shown in FIG.
For example, it is not formed in a perfect circle and is slightly deformed to facilitate passage of the third connecting portion 18-3.
【００２１】前記第３接続部１８−３を、図２に示す如
く、前記孔部１４の内径ｄH よりも大なる外径ＤJ3を有
すべく形成し、そして前記隔壁８の孔部１４を介してフ
ェンダ内部空間４側からエンジンルーム６側へ第３接続
部１８−３を通過させた後に、エンジンルーム６側にお
いて第３接続部１８−３に吸気管１２の接続側開口部１
２ａを内挿させ、隔壁８まで吸気管１２の接続側開口部
１２ａが到達しないように第３接続部１８−３が介設さ
れるものである。As shown in FIG. 2, the third connecting portion 18-3 is formed to have an outer diameter D J3 larger than the inner diameter d H of the hole portion 14, and the hole portion 14 of the partition wall 8 is formed. After passing the third connecting portion 18-3 from the fender internal space 4 side to the engine room 6 side through the connection side opening 1 of the intake pipe 12 to the third connecting portion 18-3 on the engine room 6 side.
2a is inserted, and the third connecting portion 18-3 is provided so that the connecting-side opening 12a of the intake pipe 12 does not reach the partition wall 8.
【００２２】なお符号２２は、図示しない車両の車体、
２４は前記吸気ダクト１０を図示しない車両の車体２２
に固定する第１固定具、２６は前記吸気管１２を車体２
２に固定する第２固定具である。Reference numeral 22 is a vehicle body (not shown),
Reference numeral 24 denotes a vehicle body 22 of the vehicle (not shown) for the intake duct 10.
A first fixture 26 for fixing the intake pipe 12 to the vehicle body 2
It is the 2nd fixing tool fixed to 2.
【００２３】次に作用につ２４説明する。Next, the operation 24 will be described.
【００２４】前記ジョイントホース１８を装着する際に
は、先ず、ジョイントホース１８の第３接続部１８−３
を、フェンダ内部空間４からエンジンルーム６へ隔壁８
の孔部１４を介して挿通させる。When mounting the joint hose 18, first, the third connecting portion 18-3 of the joint hose 18 is attached.
From the interior space 4 of the fender to the engine room 6
It is inserted through the hole 14 of the.
【００２５】そして、第１接続部１８−１に吸気ダクト
１０の接続側開口部１０ａを内挿させ、第１固定具２４
により図示しない車両の車体２２に固定するとともに、
第２接続部１８−２にレゾネータ１６の接続側開口部１
６ａを内挿させる。Then, the connection side opening 10a of the intake duct 10 is inserted into the first connecting portion 18-1, and the first fixture 24
Fixed to the vehicle body 22 of the vehicle not shown by
The connection side opening 1 of the resonator 16 is provided in the second connection portion 18-2.
6a is inserted.
【００２６】また、前記隔壁８の孔部１４を通過させた
後のジョイントホース１８の第３接続部１８−３には、
図１及び図２に示す如く、吸気管１２の接続側開口部１
２ａを内挿させ、第２固定具２６により図示しない車両
の車体２２に固定する。Further, the third connecting portion 18-3 of the joint hose 18 after passing through the hole portion 14 of the partition wall 8 is
As shown in FIGS. 1 and 2, the connection side opening 1 of the intake pipe 12
2a is inserted and fixed to the vehicle body 22 of the vehicle (not shown) by the second fixture 26.
【００２７】これにより、前記孔部１４の内径ｄH を吸
気管１２の接続側開口部１２ａの外径ＤK と略同一に形
成することができ、孔部１４の内径ｄH を最小限とし得
て、隔壁８の強度への影響を最小限とすることができ、
不必要な車体の強度低下を防止し得て、実用上有利であ
る。As a result, the inner diameter d H of the hole 14 can be formed to be substantially the same as the outer diameter D K of the connection side opening 12a of the intake pipe 12, and the inner diameter d H of the hole 14 can be minimized. As a result, the influence on the strength of the partition wall 8 can be minimized,
It is possible to prevent unnecessary reduction in strength of the vehicle body, which is practically advantageous.
【００２８】また、第１〜第３接続部１８−１、１８−
２、１８−３の各接続部位において、接続時にバンド等
の補助固定部品が不要となり、接続作業性を向上し得る
とともに、部品点数を削減でき、コストを低廉とし得
て、経済的に有利であり、しかも十分なシール効果を発
揮し得て、実用上有利である。Further, the first to third connecting portions 18-1, 18-
At each connection part of 2 and 18-3, auxiliary fixing parts such as bands are not required at the time of connection, connection workability can be improved, the number of parts can be reduced, cost can be reduced, and it is economically advantageous. In addition, it is possible to exhibit a sufficient sealing effect, which is practically advantageous.
【００２９】更に、前記ジョイントホース１８によって
接続するのみで、前記吸気ダクト１０と吸気管１２とレ
ゾネータ１６との位置決めを行うことができることによ
り、他の位置決め部材が不要であるとともに、ジョイン
トホース１８が吸気ダクト１０や吸気管１２、レゾネー
タ１６の保持機能をも有しており、各部品の形状を簡略
化することができるものである。Further, since the intake duct 10, the intake pipe 12 and the resonator 16 can be positioned by simply connecting them by the joint hose 18, no other positioning member is required and the joint hose 18 is It also has a function of holding the intake duct 10, the intake pipe 12, and the resonator 16, so that the shape of each component can be simplified.
【００３０】更にまた、前記ジョイントホース１８の第
３接続部１８−３を弾性部材によって形成したことによ
り、この第３接続部１８−３によって隔壁８への吸気振
動の伝播を確実に防止することができ、騒音の発生を回
避し得る。Furthermore, since the third connecting portion 18-3 of the joint hose 18 is formed of an elastic member, the third connecting portion 18-3 can surely prevent the propagation of intake vibration to the partition wall 8. It is possible to avoid the generation of noise.
【００３１】また、前記ジョイントホース１８を一体成
形、つまり第１〜第３接続部１８−１、１８−２、１８
−３及びホース本体２０を弾性部材によって一体成形す
ることにより、ジョイントホース１８の製作が容易とな
り、コストを低廉とし得て、経済的に有利である。The joint hose 18 is integrally molded, that is, the first to third connecting portions 18-1, 18-2, 18 are formed.
-3 and the hose body 20 are integrally formed by an elastic member, the joint hose 18 can be easily manufactured, the cost can be reduced, and it is economically advantageous.
【００３２】なお、この発明は上述実施例に限定される
ものではなく、種々の応用改変が可能である。The present invention is not limited to the above-mentioned embodiment, but various application modifications are possible.
【００３３】例えば、この発明の実施例においては、前
記ジョイントホースを一体成形、つまり第１〜第３接続
部及びホース本体を弾性部材によって一体成形する構成
としたが、第１〜第３接続部のみを弾性部材によって形
成し、ホース本体を塩化ビニルや金属等の他の材料によ
り形成することも可能である。For example, in the embodiment of the present invention, the joint hose is integrally formed, that is, the first to third connecting portions and the hose body are integrally formed by the elastic member, but the first to third connecting portions are formed. It is also possible to form only the hose body with an elastic member and form the hose body with another material such as vinyl chloride or metal.
【００３４】また、この発明の実施例においては、前記
孔部を真円状態に形成せずに、少許変形させて形成した
が、ジョイントホースの第３接続部の弾性変形の度合に
応じて孔部を真円状態に形成することもできる。In the embodiment of the present invention, the hole is not formed in a perfect circle but is slightly deformed. However, the hole is formed depending on the degree of elastic deformation of the third connecting portion of the joint hose. The part can also be formed in a perfect circle.
【００３５】[0035]
【発明の効果】以上詳細に説明した如くこの発明によれ
ば、隔壁によって区画されるフェンダ内部空間内にレゾ
ネータを配設するとともに、隔壁に吸気管の接続側開口
部の外径と略同一の内径を有する孔部を形成し、吸気ダ
クトを内挿する第１接続部とレゾネータを内挿する第２
接続部と孔部の内径よりも大なる外径を有すべく形成し
吸気管の接続側開口部を内挿する第３接続部とを有し、
各接続部の接続作業性を向上させるとともに隔壁の孔部
を通過させた後に第３接続部に吸気管の接続側開口部を
内挿すべく少なくとも各接続部を弾性部材により形成し
たジョイントホースを設けたので、孔部の内径を吸気管
の接続側開口部の外径と略同一に形成することができ、
孔部の内径を最小限とし得て、隔壁の強度への影響を最
小限とすることができ、不必要な車体の強度低下を防止
し得て、実用上有利である。また、第１〜第３接続部の
各接続部位において、接続時にバンド等の補助固定部品
が不要となり、接続作業性を向上し得るとともに、部品
点数を削減でき、コストを低廉とし得て、経済的に有利
であり、しかも十分なシール効果を発揮し得る。更に、
前記ジョイントホースによって接続するのみで、吸気ダ
クトと吸気管とレゾネータとの位置決めを行うことがで
きることにより、他の位置決め部材が不要であるととも
に、ジョイントホースが吸気ダクトや吸気管、レゾネー
タの保持機能をも有しており、各部品の形状を簡略化す
ることができるものである。更にまた、前記ジョイント
ホースの第３接続部を弾性部材によって形成したことに
より、この第３接続部によって隔壁への吸気振動の伝播
を確実に防止することができ、騒音の発生を回避し得
る。また、前記ジョイントホースを一体成形、つまり第
１〜第３接続部及びこれら第１〜第３接続部を接続する
ホース本体を弾性部材によって一体成形すれば、ジョイ
ントホースの製作が容易となり、コストを低廉とし得
て、経済的に有利である。As described in detail above, according to the present invention, the resonator is arranged in the fender internal space defined by the partition wall, and the partition wall has substantially the same outer diameter as the opening of the connection side of the intake pipe. A first connecting portion for forming a hole portion having an inner diameter, and a second connecting portion for inserting the intake duct and the resonator.
A connecting portion and a third connecting portion which is formed to have an outer diameter larger than the inner diameter of the hole portion and into which the connecting side opening portion of the intake pipe is inserted;
A joint hose in which at least each connecting portion is formed of an elastic member is provided to improve the connection workability of each connecting portion and to insert the connecting side opening of the intake pipe into the third connecting portion after passing through the hole of the partition wall. Therefore, the inner diameter of the hole can be formed to be substantially the same as the outer diameter of the connection side opening of the intake pipe,
The inner diameter of the hole can be minimized, the influence on the strength of the partition wall can be minimized, and unnecessary reduction of the strength of the vehicle body can be prevented, which is practically advantageous. Further, at each connection part of the first to third connection parts, auxiliary fixing parts such as bands are not required at the time of connection, connection workability can be improved, the number of parts can be reduced, cost can be reduced, and economy can be achieved. From the standpoint of advantage, it is possible to exert a sufficient sealing effect. Furthermore,
By simply connecting with the joint hose, the intake duct, the intake pipe, and the resonator can be positioned, so no other positioning member is required, and the joint hose has a function of holding the intake duct, the intake pipe, and the resonator. Also, the shape of each component can be simplified. Furthermore, since the third connecting portion of the joint hose is formed of the elastic member, the third connecting portion can surely prevent the propagation of the intake vibration to the partition wall and prevent the generation of noise. Further, if the joint hose is integrally molded, that is, the first to third connection parts and the hose body connecting these first to third connection parts are integrally molded by the elastic member, the joint hose can be easily manufactured and the cost can be reduced. It can be inexpensive and economically advantageous.
【図１】この発明の実施例を示す車両用吸気ダクト取付
装置の取付状態の概略斜視図である。FIG. 1 is a schematic perspective view of a mounting state of a vehicle air intake duct mounting device showing an embodiment of the present invention.
【図２】ジョイントホースの第３接続部の接続状態を示
す概略拡大断面図である。FIG. 2 is a schematic enlarged cross-sectional view showing a connection state of a third connection portion of the joint hose.
【図３】この発明の従来技術の吸気管と孔部との関係を
示す隔壁の概略正面図である。FIG. 3 is a schematic front view of a partition wall showing the relationship between the intake pipe and the hole of the prior art of the present invention.
【図４】吸気管と孔部と緩衝材との関係を示す隔壁の概
略正面図である。FIG. 4 is a schematic front view of a partition wall showing a relationship among an intake pipe, a hole, and a cushioning material.
２ 吸気ダクト取付装置 ４ フェンダ内部空間 ６ エンジンルーム ８ 隔壁 １０ 吸気ダクト １０ａ 接続側開口部 １２ 吸気管 １２ａ 接続側開口部 ＤK 外径 １４ 孔部 ｄH 内径 １６ レゾネータ １６ａ 接続側開口部 １８ ジョイントホース １８−１ 第１接続部 １８−２ 第２接続部 １８−３ 第３接続部 ＤJ3 外径 ２０ ホース本体 ２２ 車体 ２４ 第１固定具 ２６ 第２固定具2 intake duct mounting device 4 fender inner space 6 engine 8 partition wall 10 intake duct 10a connecting the side opening 12 the intake pipe 12a connected side opening D K outer diameter 14 holes d H inner diameter 16 resonator 16a connected side openings 18 joint hose 18-1 1st connection part 18-2 2nd connection part 18-3 3rd connection part D J3 outer diameter 20 Hose body 22 Vehicle body 24 1st fixing tool 26 2nd fixing tool
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成６年１０月６日[Submission date] October 6, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】全図[Correction target item name] All drawings
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 FIG.
【図２】 [Fig. 2]
【図３】 [Figure 3]
【図４】 [Figure 4]
Claims (1)
ンルームとに区画するとともにフェンダ内部空間内の吸
気ダクトとエンジンルーム内の吸気管とを前記隔壁に穿
設した孔部を介して連絡する車両用吸気ダクト取付装置
において、前記フェンダ内部空間内にレゾネータを配設
するとともに前記隔壁に吸気管の接続側開口部の外径と
略同一の内径を有する孔部を形成し、前記吸気ダクトを
内挿する第１接続部と前記レゾネータを内挿する第２接
続部と前記孔部の内径よりも大なる外径を有すべく形成
し前記吸気管の接続側開口部を内挿する第３接続部とを
有し、各接続部の接続作業性を向上させるとともに前記
隔壁の孔部を通過させた後に前記第３接続部に吸気管の
接続側開口部を内挿すべく少なくとも各接続部を弾性部
材により形成したジョイントホースを設けたことを特徴
とする車両用吸気ダクト取付装置。1. An air intake for a vehicle which is partitioned into a fender internal space and an engine room by a partition wall, and which connects an intake duct in the fender internal space and an intake pipe in the engine room through a hole formed in the partition wall. In the duct mounting device, a resonator is disposed in the fender internal space, a hole having an inner diameter substantially the same as the outer diameter of the connection side opening of the intake pipe is formed in the partition wall, and the intake duct is inserted therein. A first connecting part, a second connecting part into which the resonator is inserted, and a third connecting part which is formed to have an outer diameter larger than the inner diameter of the hole part and into which the connecting side opening of the intake pipe is inserted. And improving at least the connection workability of each connection portion, and at least each connection portion by an elastic member for inserting the connection side opening of the intake pipe into the third connection portion after passing through the hole of the partition wall. Formed An intake duct mounting device for a vehicle, which is provided with a joint hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20908694A JP3346043B2 (en) | 1994-08-10 | 1994-08-10 | Vehicle intake duct mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20908694A JP3346043B2 (en) | 1994-08-10 | 1994-08-10 | Vehicle intake duct mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0861170A true JPH0861170A (en) | 1996-03-05 |
| JP3346043B2 JP3346043B2 (en) | 2002-11-18 |
Family
ID=16567048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20908694A Expired - Fee Related JP3346043B2 (en) | 1994-08-10 | 1994-08-10 | Vehicle intake duct mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3346043B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007046218A1 (en) * | 2007-09-27 | 2009-04-09 | GM Global Technology Operations, Inc., Detroit | Air filter system for a vehicle and assembly method of the same |
-
1994
- 1994-08-10 JP JP20908694A patent/JP3346043B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007046218A1 (en) * | 2007-09-27 | 2009-04-09 | GM Global Technology Operations, Inc., Detroit | Air filter system for a vehicle and assembly method of the same |
| US8236079B2 (en) | 2007-09-27 | 2012-08-07 | GM Global Technology Operations LLC | Air filter system for a vehicle and method for mounting the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3346043B2 (en) | 2002-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |