JPS58153760U - Shaft sealing device - Google Patents
Shaft sealing deviceInfo
- Publication number
- JPS58153760U JPS58153760U JP1982051699U JP5169982U JPS58153760U JP S58153760 U JPS58153760 U JP S58153760U JP 1982051699 U JP1982051699 U JP 1982051699U JP 5169982 U JP5169982 U JP 5169982U JP S58153760 U JPS58153760 U JP S58153760U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- fitting hole
- sealing device
- oil seal
- length
- 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
- Sealing With Elastic Sealing Lips (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のオイルシールによる軸封装置の断面図、
第２図および第３図は本考案の実施例を示す断面図であ
る。
１．１０・・・・・・軸受、２． ９・・・・・・ハウ
ジング、３゜１１・・・・・・軸、４，１３・・・・・
・オイルシール嵌合孔、５．１４．１５・・・・・・オ
イルゾール。Figure 1 is a cross-sectional view of a shaft sealing device using a conventional oil seal.
2 and 3 are sectional views showing an embodiment of the present invention. 1.10...Bearing, 2. 9...Housing, 3゜11...Shaft, 4,13...
・Oil seal fitting hole, 5.14.15...Oil sol.
Claims (1)
部分にオイルシール嵌合孔を設け、該嵌−合孔にオイル
シールを挿嵌してなる軸封装置において、前記嵌合孔の
軸線方向の長さを複数個のオイルシールが挿嵌されうる
余裕をもった長さとし、前記嵌合孔の内部において前記
軸には、嵌合孔の底部側にオイルシールの内側リップが
密接する大径部を設けるとともに、また嵌合孔の開口側
にオイルシールの内側リップが接触しない小径部を設け
、かつ前記軸の大径部の長さを複数のオイルシールが挿
嵌されうる長さとしてなる軸封装置。In a shaft sealing device in which an oil seal fitting hole is provided in the external lead-out portion of a shaft rotatably provided in a housing of a bearing, and an oil seal is inserted into the fitting hole, an axial direction of the fitting hole is provided. The length is long enough to allow multiple oil seals to be inserted into the shaft, and inside the fitting hole, the shaft has a large diameter so that the inner lip of the oil seal is in close contact with the bottom side of the fitting hole. In addition, a small diameter part is provided on the opening side of the fitting hole so that the inner lip of the oil seal does not come into contact with the shaft, and the length of the large diameter part of the shaft is set to a length that allows a plurality of oil seals to be inserted and fitted. Shaft sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982051699U JPS58153760U (en) | 1982-04-09 | 1982-04-09 | Shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982051699U JPS58153760U (en) | 1982-04-09 | 1982-04-09 | Shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58153760U true JPS58153760U (en) | 1983-10-14 |
Family
ID=30062408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982051699U Pending JPS58153760U (en) | 1982-04-09 | 1982-04-09 | Shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153760U (en) |
-
1982
- 1982-04-09 JP JP1982051699U patent/JPS58153760U/en active Pending
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