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 equipped with drive device, and turbocharger link 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 equipped with drive device, and turbocharger link 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 |