JPS6125541U - Variable capacity turbocharger - Google Patents
Variable capacity turbochargerInfo
- Publication number
- JPS6125541U JPS6125541U JP10976084U JP10976084U JPS6125541U JP S6125541 U JPS6125541 U JP S6125541U JP 10976084 U JP10976084 U JP 10976084U JP 10976084 U JP10976084 U JP 10976084U JP S6125541 U JPS6125541 U JP S6125541U
- Authority
- JP
- Japan
- Prior art keywords
- variable capacity
- turbine housing
- exhaust gas
- capacity turbocharger
- partition wall
- 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
Landscapes
- Supercharger (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜３図は本考案の一実施例としての可変容量ターボ
過給装置を示すもので、第１図はその要部縦断面図、第
２，３図はそれぞれその特性を示すグラフであり、第−
４図は従来の問題点を解決した一例としての可変容量タ
ーボ過給装置を示す要部縦断面図である。
１０・・・・・・ターボ過給装置、１２・・・・・・排
気ガスタービン、１４・・・・・・コンプレツサ、１６
・・・・・・タービンロータ、１８・・・・・・タービ
ンハウジング、１８ａ・・・・・・開口、１８ｂ・・・
・・・上部材、２０・・・・・・隔壁、２２・・・・・
・排気ガス入口、２２ａ，２２ｂ・・・・・・入口、２
４・・・・・・弁ケーシング、２６・・・・・・排気マ
ニホルド、２８・・・・・・上流開口、３０ａ．３０ｂ
・・曲下流開口、３ ２ ａ， ３ ２ ｂ−−−−
−−弁座、３４ｔ３４ａｔ３４ｂ・・・・・・弁部材、
３ ６ ａｔ ３ ６ ｂ・・・・・・突軸、３８ａ
，３８ｂ・・・・・・ｌｘ動腕、３ ８ ｃ・・・・・
・レバー、４０ａ，４０ｂ・・・・・・支持軸、４２・
・・・・・蓋、４４・・間隔壁、Ａ， Ｂ・・・・・・
排気ガス通路、Ｃ・・・・・・排気ガス導入部分、■・
・・・・・弁装置。Figures 1 to 3 show a variable capacity turbocharger as an embodiment of the present invention. Figure 1 is a vertical cross-sectional view of its main parts, and Figures 2 and 3 are graphs showing its characteristics. , No.-
FIG. 4 is a longitudinal sectional view of a main part showing a variable capacity turbocharger as an example of solving the conventional problems. 10... Turbo supercharger, 12... Exhaust gas turbine, 14... Compressor, 16
...Turbine rotor, 18...Turbine housing, 18a...Opening, 18b...
... Upper member, 20 ... Partition wall, 22 ...
・Exhaust gas inlet, 22a, 22b...Inlet, 2
4... Valve casing, 26... Exhaust manifold, 28... Upstream opening, 30a. 30b
・・Curved downstream opening, 3 2 a, 3 2 b---
--Valve seat, 34t34at34b...Valve member,
3 6 at 3 6 b・・・Protruding shaft, 38a
, 38b...lx moving arm, 3 8c...
・Lever, 40a, 40b...Support shaft, 42・
...Lid, 44...Spacer wall, A, B...
Exhaust gas passage, C... Exhaust gas introduction part, ■.
...Valve device.
Claims (1)
ス導入部分に隔壁によって仕切られた少なくとも２個の
入口をそなえるとともに、過給容量を可変にすべく上記
入口の少なくとも１個を開閉可能に装備された弁装置を
そなえ、同弁装置が、上記排気ガス導入部分における上
記隔壁の端縁部から上記タービンハウジングの外周部へ
向け傾斜する面内において上記タービンハウジングと一
体に形成された弁座と、上記タービンハウジングに枢支
された揺動腕と、同揺動腕に取り付けられ上記弁座に着
座可能に配設された弁部材とにより構成されたことを特
徴とする、可変容量ターボ過給装置。In a turbocharging device, an exhaust gas introduction portion of a turbine housing is provided with at least two inlets separated by a partition wall, and at least one of the inlets is equipped with a valve capable of opening and closing in order to vary the supercharging capacity. a valve seat integrally formed with the turbine housing in a plane that slopes from an edge of the partition wall toward an outer circumference of the turbine housing in the exhaust gas introduction portion; 1. A variable capacity turbocharger comprising: a swing arm pivotally supported by a housing; and a valve member attached to the swing arm and seated on the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10976084U JPS6125541U (en) | 1984-07-20 | 1984-07-20 | Variable capacity turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10976084U JPS6125541U (en) | 1984-07-20 | 1984-07-20 | Variable capacity turbocharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6125541U true JPS6125541U (en) | 1986-02-15 |
| JPH041310Y2 JPH041310Y2 (en) | 1992-01-17 |
Family
ID=30668897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10976084U Granted JPS6125541U (en) | 1984-07-20 | 1984-07-20 | Variable capacity turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6125541U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132330U (en) * | 1980-03-07 | 1981-10-07 | ||
| JPS58138222A (en) * | 1982-02-10 | 1983-08-17 | Hitachi Ltd | Supercharger of exhaust turbine |
| JPS60212623A (en) * | 1984-04-09 | 1985-10-24 | Hitachi Ltd | Exhaust turbo-supercharger |
-
1984
- 1984-07-20 JP JP10976084U patent/JPS6125541U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56132330U (en) * | 1980-03-07 | 1981-10-07 | ||
| JPS58138222A (en) * | 1982-02-10 | 1983-08-17 | Hitachi Ltd | Supercharger of exhaust turbine |
| JPS60212623A (en) * | 1984-04-09 | 1985-10-24 | Hitachi Ltd | Exhaust turbo-supercharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041310Y2 (en) | 1992-01-17 |
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