JPS62171624U - - Google Patents
Info
- Publication number
- JPS62171624U JPS62171624U JP6014086U JP6014086U JPS62171624U JP S62171624 U JPS62171624 U JP S62171624U JP 6014086 U JP6014086 U JP 6014086U JP 6014086 U JP6014086 U JP 6014086U JP S62171624 U JPS62171624 U JP S62171624U
- Authority
- JP
- Japan
- Prior art keywords
- gate valve
- waste gate
- bypass
- control device
- pressure control
- 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 6
- 230000010349 pulsation Effects 0.000 claims description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第一実施例を示す断面図、第
２図は本考案の第二実施例の１部の断面図、第３
図は第２図の―矢視拡大断面図、第４図は第
３図の矢視図、第５図はエンジン作動の１サイ
クルにおける排気通路およびウエイストゲートバ
ルブ前面の排気脈動を示し、第６図は本考案によ
る過給圧とトルクの変化を従来例と比較して示し
たものである。
１０……ターボチヤージヤ、１４，６２……排
気タービン、２１，６０，６１……排気通路、２
２，７０，７１……バイパス通路、３０，８０，
８１……ウエイストゲートバルブ、３１……アク
チユエータ、５０，９２，９３……共鳴室。
FIG. 1 is a sectional view showing a first embodiment of the present invention, FIG. 2 is a sectional view of a part of the second embodiment of the present invention, and FIG.
The figure is an enlarged sectional view taken in the direction of the - arrow in Fig. 2, Fig. 4 is a view taken in the direction of the arrow in Fig. 3, Fig. 5 shows the exhaust pulsation in the exhaust passage and the front of the waste gate valve during one cycle of engine operation, and The figure shows changes in boost pressure and torque according to the present invention in comparison with the conventional example. 10...turbocharger, 14,62...exhaust turbine, 21,60,61...exhaust passage, 2
2, 70, 71... Bypass passage, 30, 80,
81...waste gate valve, 31...actuator, 50, 92, 93...resonance chamber.
Claims (1)
イパスを設け、該バイパスを開閉するウエイスト
ゲートバルブを設け、過給圧に応答するアクチユ
エータによりウエイストゲートバルブを制御する
過給圧制御装置において、ウエイストゲートバル
ブの上流において該バイパスに連通する共鳴室を
設け、ウエイストゲートバルブに作用する排気脈
動を減衰させる様にしたことを特徴とする過給圧
制御装置。 In a boost pressure control device that is provided with a bypass that bypasses an exhaust turbine of a turbocharger, is provided with a waste gate valve that opens and closes the bypass, and controls the waste gate valve with an actuator that responds to boost pressure, the waste gate valve is A supercharging pressure control device characterized in that a resonance chamber communicating with a bypass is provided to attenuate exhaust pulsation acting on a waste gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6014086U JPS62171624U (en) | 1986-04-23 | 1986-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6014086U JPS62171624U (en) | 1986-04-23 | 1986-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171624U true JPS62171624U (en) | 1987-10-30 |
Family
ID=30892287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6014086U Pending JPS62171624U (en) | 1986-04-23 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013128720A1 (en) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | Valve |
-
1986
- 1986-04-23 JP JP6014086U patent/JPS62171624U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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