JPS639426U - - Google Patents
Info
- Publication number
- JPS639426U JPS639426U JP10260886U JP10260886U JPS639426U JP S639426 U JPS639426 U JP S639426U JP 10260886 U JP10260886 U JP 10260886U JP 10260886 U JP10260886 U JP 10260886U JP S639426 U JPS639426 U JP S639426U
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- inlet
- exhaust gas
- operating lever
- support shaft
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
Description
第１図はこの考案の一実施例の要部構成を示す
縦断面図、第２図は可変容量形過給機全体の概略
構成図、第３図は開閉弁機構を示す概略構成図、
第４図は従来例の要部構成を示す縦断面図である
。
１……過給機本体、７……排気マニホールド（
排気通路）、２１……排気ガス導入口部、２２ａ
，２２ｂ……入口部分、２３ａ，２３ｂ……開閉
弁機構、２４ａ，２４ｂ……回動軸、２５ａ，２
５ｂ……操作レバー、２６ａ，２６ｂ……弁体、
２７ａ，２７ｂ……支軸、２９ａ，２９ｂ……固
定部材。
Fig. 1 is a longitudinal cross-sectional view showing the main structure of an embodiment of this invention, Fig. 2 is a schematic block diagram of the entire variable displacement supercharger, and Fig. 3 is a schematic block diagram showing the on-off valve mechanism.
FIG. 4 is a longitudinal cross-sectional view showing the main structure of a conventional example. 1...Supercharger body, 7...Exhaust manifold (
exhaust passage), 21...exhaust gas introduction port, 22a
, 22b...Inlet portion, 23a, 23b...Opening/closing valve mechanism, 24a, 24b... Rotating shaft, 25a, 2
5b...operation lever, 26a, 26b...valve body,
27a, 27b...support shaft, 29a, 29b...fixing member.
Claims (1)
分に仕切られ、これらの各入口部分の上流側の排
気通路に回動自在に装着された回動軸に操作レバ
ーの一端が取着されるとともに、この操作レバー
の他端に前記排気ガス導入口部の各入口部分を閉
塞する弁体に突設させた支軸が挿通され、かつこ
の挿通孔を介して前記操作レバーの外部側に突出
された前記支軸の先端部が固定部材によつて固定
されて前記回動軸の回動動作にともない前記弁体
によつて前記過給機本体の排気ガス導入口部の各
入口部分を開閉操作して前記過給機本体の容量を
可変する開閉弁機構が形成された可変容量形過給
機において、前記固定部材を前記弁体の支軸と同
一材料によつて形成したことを特徴とする可変容
量形過給機。 The exhaust gas inlet portion of the turbocharger body is divided into a plurality of inlet portions, and one end of the operating lever is attached to a rotating shaft rotatably attached to the exhaust passage upstream of each of these inlet portions. At the same time, a support shaft protruding from a valve body that closes each inlet of the exhaust gas inlet is inserted into the other end of the operating lever, and is connected to the outside of the operating lever through this insertion hole. The tip of the protruding support shaft is fixed by a fixing member, and as the rotating shaft rotates, each inlet portion of the exhaust gas inlet of the supercharger body is opened by the valve body. A variable displacement supercharger having an on-off valve mechanism that changes the capacity of the supercharger body by opening and closing operations, characterized in that the fixing member is made of the same material as the support shaft of the valve body. Variable capacity supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10260886U JPS639426U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10260886U JPS639426U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639426U true JPS639426U (en) | 1988-01-22 |
Family
ID=30974409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10260886U Pending JPS639426U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020008697A1 (en) * | 2018-07-05 | 2020-01-09 | 株式会社Ihi | Variable flow rate valve mechanism and supercharger |
| WO2021205826A1 (en) * | 2020-04-07 | 2021-10-14 | 株式会社Ihi | Valve device and method for manufacturing valve device |
-
1986
- 1986-07-03 JP JP10260886U patent/JPS639426U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020008697A1 (en) * | 2018-07-05 | 2020-01-09 | 株式会社Ihi | Variable flow rate valve mechanism and supercharger |
| CN112313402A (en) * | 2018-07-05 | 2021-02-02 | 株式会社Ihi | Variable flow valve mechanism and supercharger |
| JPWO2020008697A1 (en) * | 2018-07-05 | 2021-08-12 | 株式会社Ihi | Variable flow valve mechanism and turbocharger |
| JP2022081500A (en) * | 2018-07-05 | 2022-05-31 | 株式会社Ihi | Variable flow rate valve mechanism and turbocharger |
| WO2021205826A1 (en) * | 2020-04-07 | 2021-10-14 | 株式会社Ihi | Valve device and method for manufacturing valve device |
| JPWO2021205826A1 (en) * | 2020-04-07 | 2021-10-14 | ||
| US11906053B2 (en) | 2020-04-07 | 2024-02-20 | Ihi Corporation | Valve device and method for manufacturing the same |
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