JPS6355140U - - Google Patents
Info
- Publication number
- JPS6355140U JPS6355140U JP14883586U JP14883586U JPS6355140U JP S6355140 U JPS6355140 U JP S6355140U JP 14883586 U JP14883586 U JP 14883586U JP 14883586 U JP14883586 U JP 14883586U JP S6355140 U JPS6355140 U JP S6355140U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- intake pipe
- branched
- pipe pressure
- pressure detection
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１，２図はこの考案の第１実施例を示し、第
１図は電子式燃料噴射装置の概略図、第２図は圧
力検出部の拡大断面図である。第３図はこの考案
の第２実施例を示し、圧力検出部の拡大断面図で
ある。第４図は従来の電子式燃料噴射装置の概略
図、第５図は第４図の圧力検出部の拡大断面図で
ある。
図において、２は内燃機関、４は吸気マニホル
ド、１６は吸気通路、２０は燃料噴射弁、２６は
圧力検出部、２８は圧力センサ、３０は導圧管、
３２は主導圧通路、３６は第１分岐導圧通路、４
０は第２分岐導圧通路、５０は第１ポート、５２
は第２ポート、５４は絞り部、そしてＳは分岐部
である。
1 and 2 show a first embodiment of this invention, with FIG. 1 being a schematic diagram of an electronic fuel injection device, and FIG. 2 being an enlarged sectional view of a pressure detection section. FIG. 3 shows a second embodiment of this invention, and is an enlarged sectional view of the pressure detection section. FIG. 4 is a schematic diagram of a conventional electronic fuel injection device, and FIG. 5 is an enlarged sectional view of the pressure detection section of FIG. 4. In the figure, 2 is an internal combustion engine, 4 is an intake manifold, 16 is an intake passage, 20 is a fuel injection valve, 26 is a pressure detection section, 28 is a pressure sensor, 30 is a pressure impulse pipe,
32 is a main pressure passage, 36 is a first branch pressure passage, 4
0 is the second branch pressure passage, 50 is the first port, 52
is a second port, 54 is a constriction part, and S is a branch part.
Claims (1)
圧通路を分岐して設け、この分岐した一方の導圧
通路には絞り部を設けたことを特徴とする吸気管
圧力検出装置。 An intake pipe pressure detection device characterized in that a pressure guiding passage connected to a pressure sensor for detecting intake pipe pressure is provided in a branched manner, and one of the branched pressure guiding passages is provided with a constriction portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883586U JPS6355140U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883586U JPS6355140U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355140U true JPS6355140U (en) | 1988-04-13 |
Family
ID=31063475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14883586U Pending JPS6355140U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185635A (en) * | 2010-03-05 | 2011-09-22 | Surpass Kogyo Kk | Pressure sensor, pressure-differential flow rate meter, and flow rate controller |
-
1986
- 1986-09-30 JP JP14883586U patent/JPS6355140U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185635A (en) * | 2010-03-05 | 2011-09-22 | Surpass Kogyo Kk | Pressure sensor, pressure-differential flow rate meter, and flow rate controller |
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