JPS6133922U - Variable capacity turbocharger - Google Patents

Variable capacity turbocharger

Info

Publication number
JPS6133922U
JPS6133922U JP1984117813U JP11781384U JPS6133922U JP S6133922 U JPS6133922 U JP S6133922U JP 1984117813 U JP1984117813 U JP 1984117813U JP 11781384 U JP11781384 U JP 11781384U JP S6133922 U JPS6133922 U JP S6133922U
Authority
JP
Japan
Prior art keywords
exhaust gas
variable capacity
gas introduction
capacity turbocharger
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.)
Granted
Application number
JP1984117813U
Other languages
Japanese (ja)
Other versions
JPH041313Y2 (en
Inventor
則雄 中沢
悦正 松良
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP1984117813U priority Critical patent/JPS6133922U/en
Priority to PCT/JP1985/000129 priority patent/WO1993013304A1/en
Priority to KR1019850001665A priority patent/KR910004384B1/en
Priority to US06/801,698 priority patent/US4719757A/en
Publication of JPS6133922U publication Critical patent/JPS6133922U/en
Priority to US07/079,122 priority patent/US4825523A/en
Priority to US07/079,121 priority patent/US4794758A/en
Application granted granted Critical
Publication of JPH041313Y2 publication Critical patent/JPH041313Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supercharger (AREA)
  • Control Of Turbines (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１〜５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図はその全体構成を示す縦断面図、第３，４図はそれ
ぞれの特性を示すグラフであ．り、第５図はそのタービ
シハウジングの製造に用いられる中子を示す縦断面図で
ある。 １０・・・ターボ過給装置、１２・・・排気ガスタービ
”′ン、１４−”）ンプレッサ、１６・・・タービ
ンロータ、，１８・・・タービンハウジング、２０・・
・隔壁、２０ａ・・・先端部材、７２２・・・排気ガス
入口、２２ａ，２２ｂ・・・入口、−２４・・・弁ケー
シング、２ｉ・・・排気マニホルド、２８・・・上流開
口、３０ａ，３０ｂ・・・下流開口、３２ａ，３２ｂ・
＝・弁座、３４ａ，３４−ｂ−・・弁部材、３６ａｔ３
６ｂ−・・突軸、３．８ａ，３８ｂ・・・揺動興、４０
ａ，４０ｂ−・・支持軸、４２・・・蓋、４４・・・隔
壁、Ａ， Ｂ・・・排気ガス導入路、Ｎ・・・中子、■
・・・弁装置。Figures 1 to 5 show a variable capacity turbocharger as an embodiment of the present invention. Figures 3 and 4 are graphs showing the characteristics of each. FIG. 5 is a longitudinal sectional view showing a core used in manufacturing the turbidity housing. DESCRIPTION OF SYMBOLS 10...Turbocharger, 12...Exhaust gas turbine, 14-'') compressor, 16...Turbine rotor, 18...Turbine housing, 20...
- Partition wall, 20a... Tip member, 722... Exhaust gas inlet, 22a, 22b... Inlet, -24... Valve casing, 2i... Exhaust manifold, 28... Upstream opening, 30a, 30b...downstream opening, 32a, 32b...
=・Valve seat, 34a, 34-b-・Valve member, 36at3
6b--protruding shaft, 3.8a, 38b...swinging, 40
a, 40b - Support shaft, 42... Lid, 44... Partition wall, A, B... Exhaust gas introduction path, N... Core, ■
...Valve device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ターボ過給装置において、タービンハウジンタの排気ガ
ス導入部分に半径方向瞬延在するリング状隔壁によって
仕切られた少なくとも２個の排気ガス導入路をそなえる
とともに、過給容量を可変にすべく上記排気ガス導入路
の入口の少なくとも１個を開閉可能に装備された弁疲置
をそなえ、ターボ過給時における熱応力を低減させるべ
ぐ、上記隔壁の内周側の先端部が上記タービンハウジン
グの理の部分の材質よりも低熱膨張率の材質で形成され
たことを特徴とする、可変容量ターボ過給装置。In a turbocharger, an exhaust gas introduction portion of a turbine housing is provided with at least two exhaust gas introduction passages partitioned by a ring-shaped partition extending in the radial direction, and the exhaust gas At least one of the inlets of the gas introduction passage should be provided with a valve that can be opened and closed to reduce thermal stress during turbocharging. A variable capacity turbocharger characterized in that it is formed of a material with a lower coefficient of thermal expansion than the material of the parts.
JP1984117813U 1984-03-15 1984-07-31 Variable capacity turbocharger Granted JPS6133922U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1984117813U JPS6133922U (en) 1984-07-31 1984-07-31 Variable capacity turbocharger
PCT/JP1985/000129 WO1993013304A1 (en) 1984-03-15 1985-03-15 Variable capacity turbo-supercharger
KR1019850001665A KR910004384B1 (en) 1984-03-15 1985-03-15 Method and device of variable volume turbocharger
US06/801,698 US4719757A (en) 1984-03-15 1985-03-15 Variable-volume turbocharger
US07/079,122 US4825523A (en) 1984-03-15 1987-07-27 Method for manufacturing a housing
US07/079,121 US4794758A (en) 1984-03-15 1987-07-27 Method of controlling a turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984117813U JPS6133922U (en) 1984-07-31 1984-07-31 Variable capacity turbocharger

Publications (2)

Publication Number Publication Date
JPS6133922U true JPS6133922U (en) 1986-03-01
JPH041313Y2 JPH041313Y2 (en) 1992-01-17

Family

ID=30676711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984117813U Granted JPS6133922U (en) 1984-03-15 1984-07-31 Variable capacity turbocharger

Country Status (1)

Country Link
JP (1) JPS6133922U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008032492A1 (en) * 2008-07-05 2010-01-07 Daimler Ag Turbine housing for an exhaust gas turbocharger of an internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148709U (en) * 1978-04-07 1979-10-16
JPS5874807A (en) * 1981-10-14 1983-05-06 ウオ−レス・マ−レイ・コ−ポレ−シヨン Free floating partition wall type turbine housing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148709U (en) * 1978-04-07 1979-10-16
JPS5874807A (en) * 1981-10-14 1983-05-06 ウオ−レス・マ−レイ・コ−ポレ−シヨン Free floating partition wall type turbine housing

Also Published As

Publication number Publication date
JPH041313Y2 (en) 1992-01-17

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