JPH0280733U - - Google Patents
Info
- Publication number
- JPH0280733U JPH0280733U JP16086088U JP16086088U JPH0280733U JP H0280733 U JPH0280733 U JP H0280733U JP 16086088 U JP16086088 U JP 16086088U JP 16086088 U JP16086088 U JP 16086088U JP H0280733 U JPH0280733 U JP H0280733U
- Authority
- JP
- Japan
- Prior art keywords
- turbocharger
- seal
- shaft seal
- seal ring
- abutments
- 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)
- Sealing Devices (AREA)
Description
第１図〜第３図は本考案の第１実施例を示し、
第１図ａは、そのタービンロータの軸シール構造
の断面図、第１図ｂは第１図ａのＡ部分の拡大断
面図、第２図ａは第１シールリング、第２図ｂは
第２シールリング、第２図ｃは第３シールリング
、第３図は第１〜第３シールリング相互の組付け
図を示す。第４図〜第５図は第２実施例を示し、
第４図はそのテーパ付シールリング単体、第５図
はテーパ付シールリングの組付け図を示す。第６
図は従来例によるタービンロータの軸シール構造
を示す。
１……タービンロータ、４……ロータ軸部、８
……軸シール溝、１０……合い口、１１，１２，
１３，１４……シールリング。
1 to 3 show a first embodiment of the present invention,
Fig. 1a is a sectional view of the shaft seal structure of the turbine rotor, Fig. 1b is an enlarged sectional view of part A in Fig. 1a, Fig. 2a is the first seal ring, and Fig. 2b is the first seal ring. FIG. 2c shows the third seal ring, and FIG. 3 shows how the first to third seal rings are assembled together. 4 and 5 show a second embodiment,
FIG. 4 shows the tapered seal ring alone, and FIG. 5 shows the assembly of the tapered seal ring. 6th
The figure shows a conventional turbine rotor shaft seal structure. 1... Turbine rotor, 4... Rotor shaft portion, 8
...shaft seal groove, 10 ... joint, 11, 12,
13, 14... Seal ring.
Claims (1)
備え、外張力を有する複数個のシールリングをそ
れぞれの合い口が重ならないように配設し、かつ
、各シールリングの相対角度のずれ防止手段を設
けたことを特徴とするターボチヤージヤの軸シー
ル構造。 In the shaft seal groove of the turbocharger, a plurality of seal rings each having an abutment and having external tension are arranged so that the abutments do not overlap, and a means for preventing deviation of the relative angle of each seal ring is provided. The shaft seal structure of a turbocharger is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16086088U JPH0280733U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16086088U JPH0280733U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280733U true JPH0280733U (en) | 1990-06-21 |
Family
ID=31443297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16086088U Pending JPH0280733U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008286079A (en) * | 2007-05-17 | 2008-11-27 | Toyota Motor Corp | Oil seal structure |
| JP2013050090A (en) * | 2011-08-31 | 2013-03-14 | Ihi Corp | Multi-sealing structure and supercharger |
-
1988
- 1988-12-13 JP JP16086088U patent/JPH0280733U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008286079A (en) * | 2007-05-17 | 2008-11-27 | Toyota Motor Corp | Oil seal structure |
| JP2013050090A (en) * | 2011-08-31 | 2013-03-14 | Ihi Corp | Multi-sealing structure and supercharger |
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