JPS60134857U - Intake and exhaust temperature control device for vehicle internal combustion engines - Google Patents
Intake and exhaust temperature control device for vehicle internal combustion enginesInfo
- Publication number
- JPS60134857U JPS60134857U JP2242084U JP2242084U JPS60134857U JP S60134857 U JPS60134857 U JP S60134857U JP 2242084 U JP2242084 U JP 2242084U JP 2242084 U JP2242084 U JP 2242084U JP S60134857 U JPS60134857 U JP S60134857U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- internal combustion
- introduction path
- temperature control
- control device
- 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
Landscapes
- Fluid-Driven Valves (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
第１図は本考案の第１の実施例を示す断面図、第２図は
第２の実施例を示す要部断面図、第３図は第３の実施例
を示す要部断面図、第４図は第４の実施例を示す要部断
面図、第５図は第５の実施 □例を示す要部断面図で
ある。
１・・・エアクリーナ、２・・・インレットパイプ１．
３，４・・・導入口、５・・・弁装置、８・・・アクチ
ュエータ、１４，３４，４６，５２，５４・・・感温弁
、１７．１７ａ、１７ｂ・・・吸入負圧導入路、１８・
・・触媒、１９・・・触媒容器、２０・・・保温空間、
２１・・・車両走行風取入用の大気開放口、２２・・・
大気開放口、２３・・・連通口、２４・・・ダクト、２
５．３７・・・弁装置、３３・・・冷却水通路、４１・
・・アクチュエータ。FIG. 1 is a sectional view showing a first embodiment of the present invention, FIG. 2 is a sectional view of main parts showing a second embodiment, and FIG. 3 is a sectional view of main parts showing a third embodiment. FIG. 4 is a sectional view of a main part showing a fourth embodiment, and FIG. 5 is a sectional view of a main part showing a fifth embodiment. 1...Air cleaner, 2...Inlet pipe1.
3, 4... Inlet, 5... Valve device, 8... Actuator, 14, 34, 46, 52, 54... Temperature sensitive valve, 17.17a, 17b... Intake negative pressure introduction Road, 18・
...Catalyst, 19...Catalyst container, 20...Heat insulation space,
21... Atmospheric opening for vehicle running wind intake, 22...
Atmospheric release port, 23...Communication port, 24...Duct, 2
5.37... Valve device, 33... Cooling water passage, 41...
...actuator.
Claims (1)
に切換える吸入空気導入路切換装置を有する車両用内燃
機関において、排気マニホールド近傍の触媒の周囲に１
つを車両走行風取入口とした２つ以上の大気開放口を有
する保温空間を形成し、この保温空間を前記別の加熱空
気の導入路の入口部とする一方、少なくとも前記切換装
置による前記別の加熱空気の導入路への切換時に前記車
両走行風取入用の大気開放口を閉止する弁装置を設けた
ことを特徴とする車両用内燃機関の吸排気温度制御装置
。In a vehicle internal combustion engine that has an intake air introduction path switching device that switches the intake air introduction path to another heated air introduction path when the engine is cold, there is a
A heat-retaining space having two or more air openings, one of which is a vehicle running wind intake, is formed, and this heat-retaining space is used as an inlet of the other heated air introduction path, and at least the switching device 1. An intake/exhaust temperature control device for an internal combustion engine for a vehicle, characterized in that a valve device is provided for closing the atmosphere opening port for taking in air from the vehicle when the heated air is switched to the introduction path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242084U JPS60134857U (en) | 1984-02-21 | 1984-02-21 | Intake and exhaust temperature control device for vehicle internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242084U JPS60134857U (en) | 1984-02-21 | 1984-02-21 | Intake and exhaust temperature control device for vehicle internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60134857U true JPS60134857U (en) | 1985-09-07 |
Family
ID=30514695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2242084U Pending JPS60134857U (en) | 1984-02-21 | 1984-02-21 | Intake and exhaust temperature control device for vehicle internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60134857U (en) |
-
1984
- 1984-02-21 JP JP2242084U patent/JPS60134857U/en active Pending
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