JPH022895Y2 - - Google Patents
Info
- Publication number
- JPH022895Y2 JPH022895Y2 JP1983082748U JP8274883U JPH022895Y2 JP H022895 Y2 JPH022895 Y2 JP H022895Y2 JP 1983082748 U JP1983082748 U JP 1983082748U JP 8274883 U JP8274883 U JP 8274883U JP H022895 Y2 JPH022895 Y2 JP H022895Y2
- Authority
- JP
- Japan
- Prior art keywords
- aftercooler
- radiator
- cooler core
- width
- intake
- 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
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
【考案の詳細な説明】
（技術分野）
この考案は過給機付内燃機関の冷却装置の改良
に関する。[Detailed Description of the Invention] (Technical Field) This invention relates to an improvement of a cooling device for a supercharged internal combustion engine.
（背景技術）
過給機付内燃機関では、吸気温度を下げて吸気
充填率を上げるため、吸気パイプの途中にアフタ
クーラ装置が介装される。(Background Art) In a supercharged internal combustion engine, an aftercooler device is installed in the middle of an intake pipe in order to lower the intake air temperature and increase the intake air filling rate.
アフタクーラ装置は一般的に、第１図のように
フアンの前方にラジエータ１と抱き合わせて配設
される（実開昭57−75115号公報参照）。 The aftercooler device is generally arranged in front of the fan and together with the radiator 1 as shown in FIG. 1 (see Japanese Utility Model Application No. 57-75115).
この場合、アフタクーラ本体２はラジエータ１
と同じサイズのクーラコア６を持ち、クーラコア
６の上下にヘツダ３Ａ，３Ｂが形成される。 In this case, the aftercooler body 2 is the radiator 1
It has a cooler core 6 of the same size as , and headers 3A and 3B are formed above and below the cooler core 6.
そして、図外の過給機からの吸気は吸気導入口
４Ａから上部ヘツダ３Ａに入り、クーラコア６を
通過する時に放熱され、下部ヘツダ３Ｂに達し、
吸気導出口４Ｂを介し各気筒へと供給される。 Intake air from a supercharger (not shown) enters the upper header 3A from the intake inlet 4A, is radiated as it passes through the cooler core 6, and reaches the lower header 3B.
The air is supplied to each cylinder via the intake air outlet 4B.
ところで、レイアウト上の制約からアフタクー
ラ本体を第２図のように小型化したものがある。 By the way, due to layout constraints, there is an aftercooler whose main body is downsized as shown in FIG.
この場合、アフタクーラ本体１０は縦幅l1が縮
小され、その分クーラコア７の冷却性能は厚さt1
で確保するようになつている。 In this case, the vertical width l 1 of the aftercooler main body 10 is reduced, and the cooling performance of the cooler core 7 is reduced by the thickness t 1
It is now being ensured by
しかしながら、このようなアフタクーラ装置で
はクーラコア７の両サイドにヘツダ８Ａ，８Ｂが
形成されると共に、ラジエータ１の側面に突出す
るように吸気導入口９Ａ、吸気導出口（図示せ
ず）が形成されているため、これらのヘツダ８
Ａ，８Ｂ及び吸気導入口９Ａ、吸気導出口が、ア
フタクーラ本体１０の取りつけ時に車体フレーム
等と干渉する、つまり邪魔物になるという問題点
がある。 However, in such an aftercooler device, headers 8A and 8B are formed on both sides of the cooler core 7, and an intake inlet 9A and an intake outlet (not shown) are formed so as to protrude from the side surface of the radiator 1. These headers 8
There is a problem that A, 8B, the intake inlet 9A, and the intake outlet interfere with the vehicle body frame or the like when the aftercooler main body 10 is installed, that is, they become obstacles.
（考案の目的及び構成）
この考案はこのような問題点に着目しなされた
もので、アフタクーラ本体を、縦幅を変えること
なく横幅を縮小し、アフタクーラの上下にヘツダ
を形成することにより、上記問題点を解消するこ
とを目的とする。(Purpose and structure of the invention) This invention was developed by focusing on these problems, and by reducing the width of the aftercooler main body without changing the vertical width and forming headers on the top and bottom of the aftercooler, the above-mentioned problem was solved. The purpose is to solve problems.
（実施例）
第３図において、１はラジエータ、１１はアフ
タクーラ本体、この場合、クーラコア１２は横幅
l2がラジエータ１の横幅より小さく形成される。
尚、クーラコア１２は縦幅l3が、ラジエータ１の
縦幅と略同一に形成され、横幅l2を縮小した分は
厚さt2で冷却性能を確保するようになつている。(Example) In Fig. 3, 1 is the radiator, 11 is the aftercooler body, and in this case, the cooler core 12 is the width
l 2 is formed smaller than the width of the radiator 1.
The cooler core 12 is formed to have a vertical width l 3 that is substantially the same as the vertical width of the radiator 1, and the thickness t 2 corresponding to the reduction in the horizontal width l 2 ensures cooling performance.
そして、クーラコア１２は上下にヘツダ１３Ａ
と１３Ｂが形成され、吸気導入口１４Ａと吸気導
出口１４Ｂを介し吸気パイプ（図示しない）に接
続される。 The cooler core 12 has headers 13A on the top and bottom.
and 13B are formed, and are connected to an intake pipe (not shown) via an intake inlet 14A and an intake outlet 14B.
１５はラジエータ１にアフタクーラ本体１１を
抱き合わせ状態に固定する取りつけ金具である。 Reference numeral 15 denotes a fitting for fixing the aftercooler main body 11 to the radiator 1 in a hugging state.
このような構成によれば、レイアウト上の制約
からアフタクーラ本体１１を小型化するに当り、
その横幅l2を縮小して、クーラコア１２の上下に
ヘツダ１３Ａと１３Ｂを形成するようにしたの
で、従前のようにヘツダ１３Ａ，１３Ｂ及び吸気
導入出口１４Ａと１４Ｂが邪魔物になることはな
く、アフタクーラ本体１１をラジエータ１と一体
的に車体フレーム１６にしつかりと取りつけるこ
とができる。 According to such a configuration, when downsizing the aftercooler main body 11 due to layout constraints,
Since the width l2 is reduced and the headers 13A and 13B are formed above and below the cooler core 12, the headers 13A and 13B and the intake air intake ports 14A and 14B do not become obstructions as before. The aftercooler main body 11 can be firmly attached to the vehicle body frame 16 integrally with the radiator 1.
又、ラジエータ１の下方は通常バンパ等で前面
風速が小さく、したがつて縦置にしたアフタクー
ラ本体１１は従来の横置のアフタクーラ本体１０
より冷却性能が良くなるという利点もある。 In addition, the lower part of the radiator 1 is usually a bumper or the like, and the front wind speed is small.
There is also the advantage of better cooling performance.
更に、ヘツダ１３Ａと１３Ｂの吸気導入、出口
１４Ａと１４Ｂを各々第１図の大型のクーラコア
６の吸気導入、出口１４Ａと１４Ｂの位置と合わ
せて形成すれば、吸気パイプのレイアウトを変え
ることなく、目的に応じて大型のクーラコア６と
交換することが可能となる。 Furthermore, if the intake inlets and outlets 14A and 14B of the headers 13A and 13B are formed to match the positions of the intake inlets and outlets 14A and 14B of the large cooler core 6 shown in FIG. The cooler core 6 can be replaced with a larger one depending on the purpose.
（考案の効果）
以上のとおり、この考案によれば、アフタクー
ラ本体のクーラコアの横幅を縮小し、かつ縦幅は
ラジエータと略同一に形成し、クーラコアの上下
にヘツダを形成することにより小型化を図るよう
にしたので、ヘツダ及びその吸気導入出、入口に
妨げられることなく、容易にアフタクーラ装置を
車体フレームに取りつけることができる等の効果
が得られる。(Effects of the invention) As described above, according to this invention, the width of the cooler core of the aftercooler body is reduced, the vertical width is formed to be approximately the same as that of the radiator, and the headers are formed above and below the cooler core, thereby achieving miniaturization. As a result, the aftercooler device can be easily attached to the vehicle body frame without being obstructed by the header and its intake/outlet/inlet.
第１図は従来装置の斜視図、第２図は他の従来
装置の斜視図、第３図はこの考案の実施例を示す
斜視図である。
１……ラジエータ、１１……アフタクーラ本
体、１３Ａ，１３Ｂ……ヘツダ。
FIG. 1 is a perspective view of a conventional device, FIG. 2 is a perspective view of another conventional device, and FIG. 3 is a perspective view showing an embodiment of this invention. 1... Radiator, 11... Aftercooler body, 13A, 13B... Header.
Claims (1)
クーラ本体を前後方向に並設し、過給機からの吸
気をアフタクーラ本体で冷却し、各気筒へ供給す
る過給機付内燃機関の冷却装置において、アフタ
クーラ本体のクーラコアの横幅をラジエータの横
幅よりも小さく形成し、かつクーラコアの縦幅は
ラジエータの縦幅と略同一に形成し、アフタクー
ラ本体をクーラコアの上下に形成したヘツダと吸
気導入口、吸気導出口を介して吸気パイプと接続
したことを特徴とする過給機付内燃機関の冷却装
置。 In a cooling system for a supercharged internal combustion engine, a radiator and an aftercooler body are located in front of a fan and arranged side by side in the front-rear direction, and intake air from a supercharger is cooled by the aftercooler body and supplied to each cylinder. The width of the cooler core is formed to be smaller than the width of the radiator, and the vertical width of the cooler core is formed to be approximately the same as the vertical width of the radiator. 1. A cooling device for an internal combustion engine with a supercharger, characterized in that the cooling device is connected to an intake pipe through a supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274883U JPS59188923U (en) | 1983-05-31 | 1983-05-31 | Cooling system for internal combustion engine with supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8274883U JPS59188923U (en) | 1983-05-31 | 1983-05-31 | Cooling system for internal combustion engine with supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59188923U JPS59188923U (en) | 1984-12-14 |
| JPH022895Y2 true JPH022895Y2 (en) | 1990-01-24 |
Family
ID=30212704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8274883U Granted JPS59188923U (en) | 1983-05-31 | 1983-05-31 | Cooling system for internal combustion engine with supercharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028692A1 (en) * | 1997-11-28 | 1999-06-10 | Zexel Corporation | Parallel-arranged unitary type heat exchangers and method of manufacturing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4650261B2 (en) * | 2005-12-28 | 2011-03-16 | スズキ株式会社 | Intercooler arrangement structure for turbocharged engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431755B2 (en) * | 1974-04-11 | 1979-10-09 | ||
| JPS5653618B2 (en) * | 1978-02-15 | 1981-12-19 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431755U (en) * | 1977-07-29 | 1979-03-02 | ||
| JPS5653618U (en) * | 1979-10-03 | 1981-05-11 | ||
| JPS56167727U (en) * | 1981-04-21 | 1981-12-11 |
-
1983
- 1983-05-31 JP JP8274883U patent/JPS59188923U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431755B2 (en) * | 1974-04-11 | 1979-10-09 | ||
| JPS5653618B2 (en) * | 1978-02-15 | 1981-12-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028692A1 (en) * | 1997-11-28 | 1999-06-10 | Zexel Corporation | Parallel-arranged unitary type heat exchangers and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59188923U (en) | 1984-12-14 |
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