JPS6355139U - - Google Patents
Info
- Publication number
- JPS6355139U JPS6355139U JP14883286U JP14883286U JPS6355139U JP S6355139 U JPS6355139 U JP S6355139U JP 14883286 U JP14883286 U JP 14883286U JP 14883286 U JP14883286 U JP 14883286U JP S6355139 U JPS6355139 U JP S6355139U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- intake pipe
- guiding passage
- pipe pressure
- atmosphere
- 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 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 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図は吸気管圧力検出装置の要部概略説明図、第
２図は部分拡大図である。第３・４図はこの考案
の第２実施例を示し、第３図は吸気管圧力検出装
置の要部概略説明図、第４図は部分拡大図である
。第５図は、従来例を示す吸気管圧力検出装置の
概略説明図である。
図において、２は内燃機関、４は吸気通路、６
は排気通路、８は絞り弁、１０はサージタンク、
１２は圧力センサ、１４は導圧通路、１６は制御
部、１８は燃料噴射弁、２０はフイルタ、２２は
大気孔、２４は新気導入通路、２６は逆止め弁、
２８は電磁弁である。
Figures 1 and 2 show a first embodiment of this invention, with Figure 1 being a schematic explanatory view of the main parts of the intake pipe pressure detection device, and Figure 2 being a partially enlarged view. 3 and 4 show a second embodiment of this invention, FIG. 3 is a schematic explanatory view of the main parts of the intake pipe pressure detection device, and FIG. 4 is a partially enlarged view. FIG. 5 is a schematic explanatory diagram of a conventional intake pipe pressure detection device. In the figure, 2 is an internal combustion engine, 4 is an intake passage, and 6 is an internal combustion engine.
is an exhaust passage, 8 is a throttle valve, 10 is a surge tank,
12 is a pressure sensor, 14 is a pressure guiding passage, 16 is a control unit, 18 is a fuel injection valve, 20 is a filter, 22 is an air hole, 24 is a fresh air introduction passage, 26 is a check valve,
28 is a solenoid valve.
Claims (1)
に機関減速運転時に大気と前記導圧通路とを連通
する弁機構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 detecting device characterized in that a valve mechanism is provided in the middle of a pressure guiding passage that leads intake pipe pressure to a pressure sensor to communicate the atmosphere with the pressure guiding passage during engine deceleration operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883286U JPS6355139U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14883286U JPS6355139U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355139U true JPS6355139U (en) | 1988-04-13 |
Family
ID=31063469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14883286U Pending JPS6355139U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355139U (en) |
-
1986
- 1986-09-30 JP JP14883286U patent/JPS6355139U/ja active Pending
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