JPS6236229U - - Google Patents
Info
- Publication number
- JPS6236229U JPS6236229U JP12651785U JP12651785U JPS6236229U JP S6236229 U JPS6236229 U JP S6236229U JP 12651785 U JP12651785 U JP 12651785U JP 12651785 U JP12651785 U JP 12651785U JP S6236229 U JPS6236229 U JP S6236229U
- Authority
- JP
- Japan
- Prior art keywords
- bearing hole
- variable nozzle
- housing side
- groove
- nozzle 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
Links
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例に係る可変ノズル
ターボチヤージヤの可変ノズルベーン近傍の縦断
面図、第２図は第１図の可変ノズルターボチヤー
ジヤの全体縦断面図、第３図は第１実施例の変形
例を示す縦断面図、第４図は本考案の第２実施例
に係る可変ノズルターボチヤージヤの可変ノズル
ベーン近傍の縦断面図、である。
１……タービンハウジング、２……センタハウ
ジング、４……バツクプレート、５，２１……可
変ノズルベーン、５ａ，２１ａ……シヤフト部、
６，７，２３，３１……ブツシユ、８，９，２５
，３２……軸受穴、１５，２７，３３，３４……
段付部、１６……溝、１７，２６……シールリン
グ。
FIG. 1 is a longitudinal cross-sectional view of the variable nozzle turbocharger in the vicinity of the variable nozzle vane according to the first embodiment of the present invention, FIG. 2 is an overall longitudinal cross-sectional view of the variable nozzle turbocharger of FIG. 1, and FIG. FIG. 4 is a longitudinal sectional view showing a modification of the first embodiment, and FIG. 4 is a longitudinal sectional view of the vicinity of the variable nozzle vane of the variable nozzle turbocharger according to the second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Turbine housing, 2... Center housing, 4... Back plate, 5, 21... Variable nozzle vane, 5a, 21a... Shaft part,
6, 7, 23, 31...butsuyu, 8, 9, 25
, 32... Bearing hole, 15, 27, 33, 34...
Stepped portion, 16... groove, 17, 26... seal ring.
Claims (1)
を、ハウジング側の軸受穴に挿通した可変ノズル
ターボチヤージヤにおいて、前記軸受穴に段付部
を設けるとともに前記シヤフト部に周方向に延び
る溝を設け、該溝に前記軸受穴の段付部と係合可
能なシールリングを装着したことを特徴とする可
変ノズルターボチヤージヤ。 (2) 前記軸受穴がハウジング側に設けたブツシ
ユにより構成されている実用新案登録請求の範囲
第１項記載の可変ノズルターボチヤージヤ。[Claims for Utility Model Registration] (1) In a variable nozzle turbocharger in which a shaft portion of a rotatable variable nozzle vane is inserted into a bearing hole on the housing side, a stepped portion is provided in the bearing hole and the shaft portion is inserted into a bearing hole on the housing side. 1. A variable nozzle turbocharger, characterized in that a circumferentially extending groove is provided in the groove, and a seal ring that can be engaged with a stepped portion of the bearing hole is attached to the groove. (2) The variable nozzle turbocharger according to claim 1, wherein the bearing hole is constituted by a bush provided on the housing side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126517U JPH0426659Y2 (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126517U JPH0426659Y2 (en) | 1985-08-21 | 1985-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6236229U true JPS6236229U (en) | 1987-03-03 |
| JPH0426659Y2 JPH0426659Y2 (en) | 1992-06-26 |
Family
ID=31020390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985126517U Expired JPH0426659Y2 (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426659Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159499A (en) * | 1987-07-08 | 1989-06-22 | United Technol Corp <Utc> | Split shroud type compressor |
| JP2009523958A (en) * | 2006-01-23 | 2009-06-25 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | Adjustable guide device |
| JP2009243375A (en) * | 2008-03-31 | 2009-10-22 | Ihi Corp | Supercharger |
| US10612411B2 (en) | 2015-09-14 | 2020-04-07 | Ihi Corporation | Variable nozzle unit and variable displacement-type turbocharger |
| JPWO2020152799A1 (en) * | 2019-01-23 | 2021-11-25 | 三菱重工エンジン＆ターボチャージャ株式会社 | Bushing and turbocharger for turbocharger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2940270B1 (en) * | 2012-12-27 | 2017-04-26 | Mitsubishi Heavy Industries, Ltd. | Variable-geometry turbocharger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565497A (en) * | 1969-05-23 | 1971-02-23 | Caterpillar Tractor Co | Turbocharger seal assembly |
| JPS5372010U (en) * | 1976-11-19 | 1978-06-16 | ||
| JPS595725U (en) * | 1982-07-02 | 1984-01-14 | 三菱自動車工業株式会社 | Exhaust turbocharger with variable nozzle |
-
1985
- 1985-08-21 JP JP1985126517U patent/JPH0426659Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565497A (en) * | 1969-05-23 | 1971-02-23 | Caterpillar Tractor Co | Turbocharger seal assembly |
| JPS5372010U (en) * | 1976-11-19 | 1978-06-16 | ||
| JPS595725U (en) * | 1982-07-02 | 1984-01-14 | 三菱自動車工業株式会社 | Exhaust turbocharger with variable nozzle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01159499A (en) * | 1987-07-08 | 1989-06-22 | United Technol Corp <Utc> | Split shroud type compressor |
| JP2009523958A (en) * | 2006-01-23 | 2009-06-25 | アーベーベー ターボ システムズ アクチエンゲゼルシャフト | Adjustable guide device |
| JP2009243375A (en) * | 2008-03-31 | 2009-10-22 | Ihi Corp | Supercharger |
| US10612411B2 (en) | 2015-09-14 | 2020-04-07 | Ihi Corporation | Variable nozzle unit and variable displacement-type turbocharger |
| JPWO2020152799A1 (en) * | 2019-01-23 | 2021-11-25 | 三菱重工エンジン＆ターボチャージャ株式会社 | Bushing and turbocharger for turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426659Y2 (en) | 1992-06-26 |