JPS6176133U - - Google Patents
Info
- Publication number
- JPS6176133U JPS6176133U JP16129484U JP16129484U JPS6176133U JP S6176133 U JPS6176133 U JP S6176133U JP 16129484 U JP16129484 U JP 16129484U JP 16129484 U JP16129484 U JP 16129484U JP S6176133 U JPS6176133 U JP S6176133U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- atmosphere
- turbine
- compressor
- turbocharger
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第1図は、この考案の一実施例の要部を示す概
略断面図、第1a図は、第1図に示す装置の要部
作動説明図、第2図は、この考案の別の実施例を
示す概略断面図、第3図は、従来の過給圧制御装
置の一例を示す概略構成図である。
1…ターボチヤージヤ、2…コンプレツサ、3
…タービン、4…燃焼室、5…吸気通路、6…排
気通路、7…バイパス、8…ウエストゲートバル
ブ、20…ウエストゲートバルブアクチユエータ
、21…ハウジング、22…ダイアフラム、23
…第1圧力室、24…第2圧力室、25…圧力応
動装置、26…弁棒、27…弁体、28…ダイア
フラム、29…ハウジング。
Fig. 1 is a schematic sectional view showing the main parts of one embodiment of this invention, Fig. 1a is an explanatory diagram of the main part operation of the device shown in Fig. 1, and Fig. 2 is another embodiment of this invention. FIG. 3 is a schematic sectional view showing an example of a conventional supercharging pressure control device. 1...Turbo charger, 2...Compressor, 3
...Turbine, 4...Combustion chamber, 5...Intake passage, 6...Exhaust passage, 7...Bypass, 8...Wastegate valve, 20...Wastegate valve actuator, 21...Housing, 22...Diaphragm, 23
...first pressure chamber, 24...second pressure chamber, 25...pressure response device, 26...valve rod, 27...valve body, 28...diaphragm, 29...housing.
Claims (1)
ージヤのタービンに供給するための排気通路から
前記タービン下流の排気通路に通じるバイパスを
、ダイアフラムによつて隔成されて前記ターボチ
ヤージヤのコンプレツサからの過給圧を導入され
る第1圧力室と大気開放される第2圧力室とを有
するダイアフラム式アクチユエータにより駆動さ
れるウエストゲートバルブにより開閉制御し、こ
れにより前記コンプレツサからの過給圧を制御す
る装置であつて、大気圧の低下に応じて前記第1
圧力室に導入される過給圧の一部を大気中に放出
するための圧力応動装置を備えた過給圧制御装置
。 A bypass is separated by a diaphragm from an exhaust passage for supplying exhaust gas from the combustion chamber of the engine to the turbine of the turbocharger to an exhaust passage downstream of the turbine, and introduces supercharging pressure from the compressor of the turbocharger. A device for controlling the opening and closing of a waste gate valve driven by a diaphragm actuator having a first pressure chamber opened to the atmosphere and a second pressure chamber opened to the atmosphere, thereby controlling the supercharging pressure from the compressor, The first
A boost pressure control device equipped with a pressure response device to release a portion of the boost pressure introduced into the pressure chamber into the atmosphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16129484U JPS6176133U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16129484U JPS6176133U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6176133U true JPS6176133U (en) | 1986-05-22 |
Family
ID=30719197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16129484U Pending JPS6176133U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6176133U (en) |
-
1984
- 1984-10-25 JP JP16129484U patent/JPS6176133U/ja active Pending
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