JPS6369733U - - Google Patents
Info
- Publication number
- JPS6369733U JPS6369733U JP16351486U JP16351486U JPS6369733U JP S6369733 U JPS6369733 U JP S6369733U JP 16351486 U JP16351486 U JP 16351486U JP 16351486 U JP16351486 U JP 16351486U JP S6369733 U JPS6369733 U JP S6369733U
- Authority
- JP
- Japan
- Prior art keywords
- variable nozzle
- bearing hole
- stepped
- shaft portion
- 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
Landscapes
- Supercharger (AREA)
- Control Of Turbines (AREA)
- Sealing Devices (AREA)
Description
第１図は本考案の一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
ヤの全体断面図、第３図は第１図の装置の部の
拡大縦断面図、第４図は本考案の別の例に係るＯ
リング近傍の部分縦断面図、第５図は本考案のさ
らに別の実施例に係るＯリング近傍の部分縦断面
図、第６図は従来の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。
１１…タービンハウジング、１２…センタハウ
ジグ、１４…バツクプレート、１５…可変ノズル
ベーン、１５ａ，３１，４１…シヤフト部、１６
，１７，３３，４４…ブツシユ、１８，１９，３
２，３４，４２，４３，４５，４６…段付部、２
０，３５，４７，４８…Ｏリング。
FIG. 1 is a vertical cross-sectional view of a variable nozzle turbocharger near a variable nozzle vane according to an embodiment of the present invention, FIG. 2 is an overall cross-sectional view of the variable nozzle turbocharger of FIG. 1, and FIG. FIG. 4 is an enlarged vertical cross-sectional view of the device shown in FIG.
FIG. 5 is a partial vertical cross-sectional view of the vicinity of the O-ring according to yet another embodiment of the present invention, and FIG. 6 is a vertical cross-sectional view of the vicinity of the variable nozzle vane of a conventional turbocharger. DESCRIPTION OF SYMBOLS 11... Turbine housing, 12... Center housing, 14... Back plate, 15... Variable nozzle vane, 15a, 31, 41... Shaft part, 16
, 17, 33, 44...butsuyu, 18, 19, 3
2, 34, 42, 43, 45, 46...Stepped portion, 2
0, 35, 47, 48...O ring.
Claims (1)
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、前記軸受穴に該軸受穴内
周全周にわたつて延びる段付部を設けるとともに
、前記シヤフト部にも前記段付部に対向してシヤ
フト部外周全周にわたつて延びる段付部を設け、
該両段付部間にＯリングを介装したことを特徴と
する可変ノズルターボチヤージヤ。 The shaft part of the rotatable variable nozzle vane,
In a variable nozzle turbocharger inserted into a bearing hole on the housing side, the bearing hole is provided with a stepped portion extending over the entire inner circumference of the bearing hole, and the shaft portion is also provided with a shaft portion opposite to the stepped portion. Provides a stepped part that extends all the way around the outer circumference,
A variable nozzle turbocharger characterized in that an O-ring is interposed between the stepped portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16351486U JPS6369733U (en) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16351486U JPS6369733U (en) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6369733U true JPS6369733U (en) | 1988-05-11 |
Family
ID=31091782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16351486U Pending JPS6369733U (en) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6369733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013130133A (en) * | 2011-12-22 | 2013-07-04 | Denso Corp | Exhaust device of internal combustion engine |
| EP3730759A4 (en) * | 2018-01-30 | 2020-11-04 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | DRIVE DEVICE, VALVE DEVICE WITH ONE DRIVE DEVICE AND TURBOCHARGER CONNECTING DRIVE MECHANISM |
-
1986
- 1986-10-27 JP JP16351486U patent/JPS6369733U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013130133A (en) * | 2011-12-22 | 2013-07-04 | Denso Corp | Exhaust device of internal combustion engine |
| EP3730759A4 (en) * | 2018-01-30 | 2020-11-04 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | DRIVE DEVICE, VALVE DEVICE WITH ONE DRIVE DEVICE AND TURBOCHARGER CONNECTING DRIVE MECHANISM |
| US11208915B2 (en) | 2018-01-30 | 2021-12-28 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Driving device, valve apparatus including the same, and link driving mechanism for turbocharger |