JPS6176132U - - Google Patents
Info
- Publication number
- JPS6176132U JPS6176132U JP16129384U JP16129384U JPS6176132U JP S6176132 U JPS6176132 U JP S6176132U JP 16129384 U JP16129384 U JP 16129384U JP 16129384 U JP16129384 U JP 16129384U JP S6176132 U JPS6176132 U JP S6176132U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- diaphragm
- 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
- 239000002699 waste material Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は、この考案におけるウエストゲートバ
ルブアクチユエータの一例を示す概略断面図、第
２図は、第１図の−線に沿う断面図、第３図
は、この考案におけるウエストゲートバルブアク
チユエータの別の実施例を示す概略断面図、第４
図は第３図の−線に沿う断面図、第５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、１１…導通管、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
ヤフラム、２３…第１圧力室、２４…第２圧力室
、２５…アクチユエーテイングロツド、２６…ス
プリングシート、２８…圧縮コイルばね、２９…
圧力応動装置。
FIG. 1 is a schematic sectional view showing an example of the waste gate valve actuator in this invention, FIG. 2 is a sectional view taken along the - line in FIG. Schematic sectional view showing another embodiment of the Yuator, No. 4
The figure is a sectional view taken along the - line in Figure 3, and Figure 5 is a sectional view taken along the - line in Figure 3.
1 is a schematic configuration diagram showing an example of a conventional boost pressure control device. 1...Turbo charger, 2...Compressor, 3
... Turbine, 4... Combustion chamber, 5... Intake passage, 6... Exhaust passage, 7... Bypass, 8... Waste gate valve, 11... Conduction pipe, 20... Waste gate valve actuator, 21... Housing, 22... Diaphragm, 23...first pressure chamber, 24...second pressure chamber, 25...actuating rod, 26...spring seat, 28...compression coil spring, 29...
Pressure responsive device.
Claims (1)
ージヤのタービンに供給するための排気通路から
前記タービンの下流の排気通路に通じるバイパス
をウエストゲートバルブにより開閉制御すること
により前記ターボチヤージヤのコンプレツサの過
給圧を制御する装置であつて、前記ウエストゲー
トバルブを開閉制御するためのアクチユエータが
、ハウジング内を前記コンプレツサの下流に連通
される第１圧力室と大気開放される第２圧力室と
に隔成するためのダイアフラムと、前記ダイアフ
ラムに一端が結合されて他端が前記第２圧力室か
ら外側に延出して前記ウエストゲートバルブに枢
着されるアクチユエーテイングロツドと、前記ア
クチユエーテイングロツドの回りであつて前記ダ
イアフラムと前記第２圧力室底部との間にスプリ
ングシートを介して配設された圧縮コイルばねと
、前記スプリングシートを軸方向に移動させる手
段とを備えた過給圧制御装置。 The supercharging pressure of the compressor of the turbocharger is controlled by controlling the opening and closing of a bypass that connects an exhaust passage downstream of the turbine to an exhaust passage downstream of the turbine for supplying exhaust gas from the combustion chamber of the engine to the turbine of the turbocharger. The actuator for controlling the opening and closing of the waste gate valve separates the inside of the housing into a first pressure chamber communicated downstream of the compressor and a second pressure chamber opened to the atmosphere. a diaphragm; an actuating rod coupled at one end to the diaphragm and extending outwardly from the second pressure chamber at the other end and pivotally connected to the wastegate valve; A supercharging pressure control device comprising: a compression coil spring disposed via a spring seat between the diaphragm and the bottom of the second pressure chamber; and means for moving the spring seat in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129384U JPS6176132U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16129384U JPS6176132U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176132U true JPS6176132U (en) | 1986-05-22 |
Family
ID=30719196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16129384U Pending JPS6176132U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504728A (en) * | 2008-10-01 | 2012-02-23 | 本田技研工業株式会社 | Wastegate control system and method |
| WO2013128720A1 (en) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | Valve |
-
1984
- 1984-10-25 JP JP16129384U patent/JPS6176132U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504728A (en) * | 2008-10-01 | 2012-02-23 | 本田技研工業株式会社 | Wastegate control system and method |
| JP2012107630A (en) * | 2008-10-01 | 2012-06-07 | Honda Motor Co Ltd | Wastegate control system and method |
| WO2013128720A1 (en) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | Valve |
| JP2013177836A (en) * | 2012-02-28 | 2013-09-09 | Mitsubishi Heavy Ind Ltd | Valve |
| CN104169540A (en) * | 2012-02-28 | 2014-11-26 | 三菱重工业株式会社 | Valve |
| US10234038B2 (en) | 2012-02-28 | 2019-03-19 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Valve |
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