JPS62128282U - - Google Patents
Info
- Publication number
- JPS62128282U JPS62128282U JP1513986U JP1513986U JPS62128282U JP S62128282 U JPS62128282 U JP S62128282U JP 1513986 U JP1513986 U JP 1513986U JP 1513986 U JP1513986 U JP 1513986U JP S62128282 U JPS62128282 U JP S62128282U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- sealing device
- inner periphery
- supercharger
- diaphragm
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Supercharger (AREA)
- Mechanical Sealing (AREA)
Description
第１図は本考案軸封装置の一実施例を示す縦断
面図、第２図は従来構造の一例を示す縦断面図で
ある。
１……ボデイ、２……シヤフト、３……メイテ
イングリング、４……スリーブ、５……ブロワ、
８……リテーナ、１１……ダイアフラム、１２…
…ドレン兼用通気孔、１３……シールリング、１
４……コイルスプリング、１５……ブツシユ、１
６……パツキン。
FIG. 1 is a longitudinal sectional view showing an embodiment of the shaft sealing device of the present invention, and FIG. 2 is a longitudinal sectional view showing an example of a conventional structure. 1...Body, 2...Shaft, 3...Mating ring, 4...Sleeve, 5...Blower,
8...Retainer, 11...Diaphragm, 12...
...Drain vent hole, 13...Seal ring, 1
4...Coil spring, 15...Butsuyu, 1
6... Patsukin.
Claims (1)
等のボデイの内周に展設されたゴム様弾性材製ダ
イアフラムによつて支持され、バネ部材によつて
軸方向に押圧付勢された非回転のシールリングと
、シヤフトに外挿嵌着された回転側のメイテイン
グリングが互いに密接摺動するシール機構を備え
るとともに、装着状態における前記ダイアフラム
の下部にドレン兼用通気孔を設け、前記シール機
構の外側（ブロワ側）にあつてシヤフトを軸支す
るブツシユを前記ボデイの内周に弾性的に装着し
てなることを特徴とする軸封装置。 In a shaft sealing device for an automobile supercharger, the sealing device is supported by a diaphragm made of a rubber-like elastic material extended around the inner periphery of the body of the supercharger, etc., and is biased in the axial direction by a spring member. A sealing mechanism is provided in which a non-rotating seal ring and a rotating mating ring externally fitted on the shaft slide closely against each other, and a drain/vent hole is provided in the lower part of the diaphragm in the installed state, A shaft sealing device characterized in that a bushing that is located on the outside of the sealing mechanism (on the blower side) and that pivotally supports the shaft is elastically attached to the inner periphery of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1513986U JPH0131815Y2 (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1513986U JPH0131815Y2 (en) | 1986-02-06 | 1986-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128282U true JPS62128282U (en) | 1987-08-14 |
| JPH0131815Y2 JPH0131815Y2 (en) | 1989-09-29 |
Family
ID=30805793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1513986U Expired JPH0131815Y2 (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0131815Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2169186A3 (en) * | 2008-09-26 | 2011-05-04 | Pierburg GmbH | Sealing arrangement for the compressor side of a turbocharger of a combustion engine and corresponding method for sealing of this compressor side |
-
1986
- 1986-02-06 JP JP1513986U patent/JPH0131815Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2169186A3 (en) * | 2008-09-26 | 2011-05-04 | Pierburg GmbH | Sealing arrangement for the compressor side of a turbocharger of a combustion engine and corresponding method for sealing of this compressor side |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131815Y2 (en) | 1989-09-29 |