JPH01173425U - - Google Patents
Info
- Publication number
- JPH01173425U JPH01173425U JP6680688U JP6680688U JPH01173425U JP H01173425 U JPH01173425 U JP H01173425U JP 6680688 U JP6680688 U JP 6680688U JP 6680688 U JP6680688 U JP 6680688U JP H01173425 U JPH01173425 U JP H01173425U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- plate
- bypass passage
- shaped valve
- arm member
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案によるターボチヤージヤの排気
バイパス装置のプレート状弁部材とプレート状駆
動アームを示し第２図の線―に沿つた断面図
、第２図はプレート状駆動アームの方から見た第
１図の平面図、第３図はプレート状弁部材とプレ
ート状駆動アームの変形実施例を示す図、第４図
は本考案による排気バイパス装置を備えたターボ
チヤージヤを示す部分断面正面図である。
２０，２２……スクロール通路、２６……平坦
な端面、２８，３０……排気バイパス通路、３２
……プレート状弁部材、３４……プレート状駆動
アーム、５２，５４……ピン状連結部材、５６，
５８……隆起部。
FIG. 1 shows a plate-shaped valve member and a plate-shaped drive arm of an exhaust bypass device for a turbocharger according to the present invention, and is a sectional view taken along the line - in FIG. 2; 1 is a plan view, FIG. 3 is a diagram showing a modified embodiment of a plate-shaped valve member and a plate-shaped drive arm, and FIG. 4 is a partially sectional front view showing a turbocharger equipped with an exhaust bypass device according to the present invention. 20, 22... Scroll passage, 26... Flat end surface, 28, 30... Exhaust bypass passage, 32
... Plate-shaped valve member, 34... Plate-shaped drive arm, 52, 54... Pin-shaped connecting member, 56,
58... Protuberance.
Claims (1)
た２個のスクロール通路を有し、該２個のスクロ
ール通路にそれぞれバイパス通路を連結し、該バ
イパス通路の出口部を並べて配置して出口開口端
に弁座を形成し、該バイパス通路を開閉するため
に共通のプレート状弁部材を該弁座に係合可能に
配置し、さらに、該プレート状弁部材を駆動する
ために駆動装置から延び且つ該プレート状弁部材
とほぼ平行に対向配置されるアーム部材を有し、
該プレート状弁部材が該バイパス通路のそれぞれ
の出口部に対応する位置にある２個の連結部材に
よつて該アーム部材に緩く連結されるとともに、
該プレート状弁部材と該アーム部材の対向面の一
方に該２個の連結部材の中間の位置に隆起部を設
け、該隆起部が他方のなだらかな対向面に接触せ
しめられるようにしたターボチヤージヤの排気バ
イパス装置。 The turbine housing has two scroll passages formed side by side in the circumferential direction, a bypass passage is connected to each of the two scroll passages, the outlet portions of the bypass passages are arranged side by side, and a valve is installed at the outlet opening end. a common plate-shaped valve member is engageably disposed on the valve seat to form a seat and open and close the bypass passage; an arm member disposed substantially parallel to and opposite to the valve member;
the plate-shaped valve member is loosely connected to the arm member by two connecting members located at positions corresponding to respective outlet portions of the bypass passage;
A turbocharger is provided with a protuberance on one of the opposing surfaces of the plate-shaped valve member and the arm member at a position midway between the two connecting members, and the protrusion is brought into contact with the other gentle opposing surface. Exhaust bypass device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6680688U JPH0536994Y2 (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6680688U JPH0536994Y2 (en) | 1988-05-23 | 1988-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173425U true JPH01173425U (en) | 1989-12-08 |
| JPH0536994Y2 JPH0536994Y2 (en) | 1993-09-20 |
Family
ID=31292192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6680688U Expired - Lifetime JPH0536994Y2 (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536994Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316658A (en) * | 2005-05-11 | 2006-11-24 | Toyota Motor Corp | Turbocharger bypass control device maintaining valve plate member inclination range for long period of time |
| WO2008047943A1 (en) * | 2006-10-20 | 2008-04-24 | Mitsubishi Heavy Industries, Ltd. | Structure of exhaust turbo charger with waste gate valve |
| EP2339142A1 (en) * | 2006-12-11 | 2011-06-29 | BorgWarner, Inc. | Turbocharger |
| JP2021008869A (en) * | 2019-07-03 | 2021-01-28 | 三菱重工エンジン＆ターボチャージャ株式会社 | Turbine housing and turbocharger |
-
1988
- 1988-05-23 JP JP6680688U patent/JPH0536994Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006316658A (en) * | 2005-05-11 | 2006-11-24 | Toyota Motor Corp | Turbocharger bypass control device maintaining valve plate member inclination range for long period of time |
| WO2008047943A1 (en) * | 2006-10-20 | 2008-04-24 | Mitsubishi Heavy Industries, Ltd. | Structure of exhaust turbo charger with waste gate valve |
| EP2339142A1 (en) * | 2006-12-11 | 2011-06-29 | BorgWarner, Inc. | Turbocharger |
| JP2021008869A (en) * | 2019-07-03 | 2021-01-28 | 三菱重工エンジン＆ターボチャージャ株式会社 | Turbine housing and turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536994Y2 (en) | 1993-09-20 |