JPS61205807U - - Google Patents
Info
- Publication number
- JPS61205807U JPS61205807U JP9109685U JP9109685U JPS61205807U JP S61205807 U JPS61205807 U JP S61205807U JP 9109685 U JP9109685 U JP 9109685U JP 9109685 U JP9109685 U JP 9109685U JP S61205807 U JPS61205807 U JP S61205807U
- Authority
- JP
- Japan
- Prior art keywords
- inside air
- pressure difference
- duct
- vehicle
- set value
- 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
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は同実施例の要部を分解して示す斜視図、第３
図は第２図の―線に沿う断面図であつて、Ａ
は閉塞状態を示し、Ｂは開口状態を示すものであ
る。
１……内気導入口部、４……内気排出口部、１
４……ダクト。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is an exploded perspective view of the main parts of the same embodiment.
The figure is a sectional view taken along the line -A in Figure 2.
indicates a closed state, and B indicates an open state. 1... Inside air inlet part, 4... Inside air outlet part, 1
4...Duct.
Claims (1)
部に配設される内気排出口部とをダクトを介して
連通した装置であつて、前記ダクトを内気導入口
部と内気排出口部との圧力差が所要の設定値未満
のとき断面形状を閉塞させると共に、設定値以上
のとき断面形状を開口させる弾性筒体で構成した
ことを特徴とする車両用換気装置。 A device in which an inside air inlet installed in a vehicle interior and an inside air outlet installed in a negative pressure section of the vehicle body are communicated via a duct, and the duct is connected to the inside air inlet and the inside air outlet. 1. A ventilation system for a vehicle, comprising an elastic cylindrical body whose cross-sectional shape is closed when the pressure difference between the pressure difference and the pressure difference is less than a predetermined set value, and whose cross-sectional shape is opened when the pressure difference is equal to or higher than the set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109685U JPS61205807U (en) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9109685U JPS61205807U (en) | 1985-06-17 | 1985-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61205807U true JPS61205807U (en) | 1986-12-25 |
Family
ID=30646688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9109685U Pending JPS61205807U (en) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205807U (en) |
-
1985
- 1985-06-17 JP JP9109685U patent/JPS61205807U/ja active Pending