JPS58136724U - air flow detector - Google Patents
air flow detectorInfo
- Publication number
- JPS58136724U JPS58136724U JP3251682U JP3251682U JPS58136724U JP S58136724 U JPS58136724 U JP S58136724U JP 3251682 U JP3251682 U JP 3251682U JP 3251682 U JP3251682 U JP 3251682U JP S58136724 U JPS58136724 U JP S58136724U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- air flow
- wall surface
- vertical
- horizontal
- 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
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (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図は従来の流量検出器の縦断面図、第２図は第１図
の横断面図、第３図はバイパス通路部の圧力変形を示す
図、第４図は機関の吸入圧力と空気流量検出器出力の特
性を示す図、第５図は本考案実施例の断面図である。
４・・・バイパス通路、４ａ・・・縦通路、４ｂ・・・
横通路、６・・・突起部。Figure 1 is a vertical cross-sectional view of a conventional flow rate detector, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a diagram showing pressure deformation in the bypass passage, and Figure 4 is a diagram showing the engine suction pressure and air flow. FIG. 5, which is a diagram showing the characteristics of the flow rate detector output, is a sectional view of the embodiment of the present invention. 4...Bypass passage, 4a...Vertical passage, 4b...
Side passage, 6... protrusion.
Claims (1)
通路に熱線を具備した空気流量検出器において、バイパ
ス通路構成が縦通路と横通路から成り、縦通路中心と横
通路の中心が少な（とも同一でなく接合され、かつ横通
路の壁面が、縦通路壁面の接線上に接続され、かつ反対
側の壁面において縦通路に接して楔形の突起部を設けた
ことを特徴とする空気流量検出器。In an air flow rate detector equipped with a bypass passage branching into a main air passage and equipped with a hot wire in the bypass passage, the bypass passage configuration consists of a vertical passage and a horizontal passage, and the center of the vertical passage and the center of the horizontal passage are small (both are the same). An air flow rate detector characterized in that the wall surface of the horizontal passage is connected to the wall surface of the vertical passage on a tangent line, and a wedge-shaped protrusion is provided on the opposite wall surface in contact with the vertical passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251682U JPS58136724U (en) | 1982-03-10 | 1982-03-10 | air flow detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251682U JPS58136724U (en) | 1982-03-10 | 1982-03-10 | air flow detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58136724U true JPS58136724U (en) | 1983-09-14 |
| JPS6344739Y2 JPS6344739Y2 (en) | 1988-11-21 |
Family
ID=30044114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3251682U Granted JPS58136724U (en) | 1982-03-10 | 1982-03-10 | air flow detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136724U (en) |
-
1982
- 1982-03-10 JP JP3251682U patent/JPS58136724U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6344739Y2 (en) | 1988-11-21 |
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