JPS6387235U - - Google Patents
Info
- Publication number
- JPS6387235U JPS6387235U JP18313186U JP18313186U JPS6387235U JP S6387235 U JPS6387235 U JP S6387235U JP 18313186 U JP18313186 U JP 18313186U JP 18313186 U JP18313186 U JP 18313186U JP S6387235 U JPS6387235 U JP S6387235U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- positive
- control valve
- met
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図…本考案の第１の実施例のフローチヤー
ト、第２図…本考案の第２の実施例の構成図、第
３図…本考案の第２の実施例のフローチヤート、
第４図…本考案の第３の実施例の構成図、第５図
…本考案の第３の実施例のフローチヤート、第６
図…過給圧制御装置の圧力特性図、第７図…過給
圧制御装置の流量特性図、第８図…従来の過給圧
制御装置。
図において、１はエンジン本体、２はターボチ
ヤージヤ、３はコンピレツサ、４はタービン、５
はバイパス通路、６はウエストゲート弁、７はエ
アクリーナ、８は吸気通路、９は排気通路、１０
はスロツトルバルブ、１１はオリフイス、１２は
アクチユエータ、１３は作動圧室、１４はスプリ
ング、１５はロツド、１６はダイヤフラム、１７
は制御弁、１８はムービングコア、１９はソレノ
イドコイル、２０は制御弁内部通路、２１はフユ
エルインジエクタ、２２は燃焼室、２３はリリー
フバルブ、２４は吸気圧センサ、２５は水温セン
サ、２６はノツクセンサ、２７は吸気温センサ、
２８はスロツトル弁開度センサ、２９は電子制御
装置、３０は回転数検出センサ、３１は過給圧セ
ンサ、３２はバキユームスイツチングバルブ、３
３はブローバイガス通路、３４，３５は通路であ
る。
Fig. 1...Flow chart of the first embodiment of the present invention, Fig. 2...Configuration diagram of the second embodiment of the present invention, Fig. 3...Flow chart of the second embodiment of the present invention,
Fig. 4...Configuration diagram of the third embodiment of the present invention, Fig. 5...Flowchart of the third embodiment of the present invention, Fig. 6
Fig. 7 shows a pressure characteristic diagram of a supercharging pressure control device, Fig. 7 shows a flow rate characteristic diagram of a supercharging pressure control device, and Fig. 8 shows a conventional supercharging pressure control device. In the figure, 1 is the engine body, 2 is the turbocharger, 3 is the compressor, 4 is the turbine, and 5
is a bypass passage, 6 is a waste gate valve, 7 is an air cleaner, 8 is an intake passage, 9 is an exhaust passage, 10
1 is a throttle valve, 11 is an orifice, 12 is an actuator, 13 is an operating pressure chamber, 14 is a spring, 15 is a rod, 16 is a diaphragm, 17
1 is a control valve, 18 is a moving core, 19 is a solenoid coil, 20 is a control valve internal passage, 21 is a fuel injector, 22 is a combustion chamber, 23 is a relief valve, 24 is an intake pressure sensor, 25 is a water temperature sensor, 26 is the knock sensor, 27 is the intake temperature sensor,
28 is a throttle valve opening sensor, 29 is an electronic control device, 30 is a rotation speed detection sensor, 31 is a boost pressure sensor, 32 is a vacuum switching valve, 3
3 is a blow-by gas passage, and 34 and 35 are passages.
Claims (1)
クを与えない条件が整つているかどうかを検知す
る手段と、吸気圧が正圧であることを検知する手
段と、該条件が整い且つ吸気圧が正圧であるとき
に制御弁を開く指令を発する手段とを少なくとも
具えることを特徴とするターボチヤージヤ付内燃
機関の過給圧制御装置。 Means for detecting whether conditions are met that will not cause shock to the vehicle even if the control valve is opened during vehicle deceleration, means for detecting that the intake pressure is positive pressure, and means for detecting whether the conditions are met and the intake pressure is positive. 1. A supercharging pressure control device for a turbocharged internal combustion engine, comprising at least means for issuing a command to open a control valve when the pressure is positive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986183131U JPH0511311Y2 (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986183131U JPH0511311Y2 (en) | 1986-11-28 | 1986-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6387235U true JPS6387235U (en) | 1988-06-07 |
| JPH0511311Y2 JPH0511311Y2 (en) | 1993-03-19 |
Family
ID=31129582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986183131U Expired - Lifetime JPH0511311Y2 (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511311Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150430A (en) * | 1984-01-17 | 1985-08-08 | Aisin Seiki Co Ltd | Turbocharger system |
-
1986
- 1986-11-28 JP JP1986183131U patent/JPH0511311Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150430A (en) * | 1984-01-17 | 1985-08-08 | Aisin Seiki Co Ltd | Turbocharger system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511311Y2 (en) | 1993-03-19 |
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