JPS6396239U - - Google Patents
Info
- Publication number
- JPS6396239U JPS6396239U JP19149986U JP19149986U JPS6396239U JP S6396239 U JPS6396239 U JP S6396239U JP 19149986 U JP19149986 U JP 19149986U JP 19149986 U JP19149986 U JP 19149986U JP S6396239 U JPS6396239 U JP S6396239U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- control device
- sensor
- turbocharger
- passage
- 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
- 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……本考案の実施例を示す図、第２図…
…第１図に関するフローチヤート、第３図……本
考案の実施例の他の例を示す図、第４図……第３
図に関するフローチヤート、第５図……ノツキン
グ防止のために補助制御弁を使用する場合のフロ
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はコンプレツサ、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、３４，３５，３６は通
路である。
Fig. 1... A diagram showing an embodiment of the present invention, Fig. 2...
...Flowchart related to Fig. 1, Fig. 3... A diagram showing another example of the embodiment of the present invention, Fig. 4... Fig. 3
Figure 5: Flowchart when an auxiliary control valve is used to prevent knocking, Figure 6: Pressure characteristic diagram of the boost pressure control device, Figure 7: Turbocharging pressure control Flow characteristic diagram of the device,
Fig. 8: Conventional boost 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 the
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, 35, and 36 are passages.
Claims (1)
において、指令信号により開閉してウエストゲー
ト弁の駆動部に吸気圧を直接伝える補助制御弁を
設けた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。 A supercharging pressure control device for an internal combustion engine with a turbocharger, characterized in that an auxiliary control valve is provided that opens and closes in response to a command signal and directly transmits intake pressure to a drive unit of a wastegate valve. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191499U JPH0511312Y2 (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986191499U JPH0511312Y2 (en) | 1986-12-12 | 1986-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396239U true JPS6396239U (en) | 1988-06-21 |
| JPH0511312Y2 JPH0511312Y2 (en) | 1993-03-19 |
Family
ID=31145699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986191499U Expired - Lifetime JPH0511312Y2 (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511312Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169622A (en) * | 1985-01-22 | 1986-07-31 | Mazda Motor Corp | Engine supercharge pressure controller |
-
1986
- 1986-12-12 JP JP1986191499U patent/JPH0511312Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169622A (en) * | 1985-01-22 | 1986-07-31 | Mazda Motor Corp | Engine supercharge pressure controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511312Y2 (en) | 1993-03-19 |
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