JPH0447621U - - Google Patents
Info
- Publication number
- JPH0447621U JPH0447621U JP9089790U JP9089790U JPH0447621U JP H0447621 U JPH0447621 U JP H0447621U JP 9089790 U JP9089790 U JP 9089790U JP 9089790 U JP9089790 U JP 9089790U JP H0447621 U JPH0447621 U JP H0447621U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- protection cover
- ring
- rings
- ring groove
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案のセンサ保護カバーのシール構
造の一実施例を示す側断面図、第２図はセンサ部
及びその基端部に設けたＯリングを示す側面図、
第３図はセンサ保護カバーを示す側断面図、第４
図は第１図の要部を示す側断面図、第５図は本考
案のセンサ保護カバーのシール構造のカシメ有効
幅を示す概略図、第６図は本考案のセンサ保護カ
バーのシール構造を従来構造との比較による説明
を示す概略図である。第７図は従来のセンサ保護
カバーのシール構造を示す側断面図、第８図は従
来のＯリングの捩じれ状況を示す概略図、第９図
は従来の特殊なＯリングを示す概略図である。
１……回転センサ、１ａ……センサ部、１ｂ…
…ホルダ部、６……保護カバー、６ａ……突起部
、１１……Ｏリング、２０……リング溝、Ｓ……
カシメ有効幅。
FIG. 1 is a side sectional view showing an embodiment of the sealing structure of the sensor protection cover of the present invention, and FIG. 2 is a side view showing the sensor part and an O-ring provided at its base end.
Figure 3 is a side sectional view showing the sensor protection cover;
The figure is a side sectional view showing the main part of Fig. 1, Fig. 5 is a schematic diagram showing the effective caulking width of the seal structure of the sensor protection cover of the present invention, and Fig. 6 is the seal structure of the sensor protection cover of the present invention. FIG. 3 is a schematic diagram illustrating a comparison with a conventional structure. Fig. 7 is a side cross-sectional view showing the seal structure of a conventional sensor protection cover, Fig. 8 is a schematic diagram showing the twisted state of a conventional O-ring, and Fig. 9 is a schematic diagram showing a conventional special O-ring. . 1... Rotation sensor, 1a... Sensor section, 1b...
...Holder part, 6...Protective cover, 6a...Protrusion, 11...O ring, 20...Ring groove, S...
Effective caulking width.
Claims (1)
に沿つて断面矩形のリング溝を形成し、該リング
溝内に該センサ部の長手方向に二以上のＯリング
を並置させ、該Ｏリングを含むセンサ部をセンサ
保護カバーで覆うと共に、該保護カバーの上記Ｏ
リング間の部分を外側から径方向内方へ押圧して
カシメ封着することを特徴とする、センサ保護カ
バーのシール構造。 A ring groove having a rectangular cross section is formed along the circumferential direction at the base end of a sensor unit such as a rotation sensor, and two or more O-rings are juxtaposed in the longitudinal direction of the sensor unit within the ring groove, and the O-ring The sensor part including the sensor is covered with a sensor protection cover, and the
The seal structure of the sensor protection cover is characterized in that the portion between the rings is pressed radially inward from the outside and sealed by caulking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9089790U JP2521484Y2 (en) | 1990-08-30 | 1990-08-30 | Seal structure for sensor protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9089790U JP2521484Y2 (en) | 1990-08-30 | 1990-08-30 | Seal structure for sensor protection cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447621U true JPH0447621U (en) | 1992-04-22 |
| JP2521484Y2 JP2521484Y2 (en) | 1996-12-25 |
Family
ID=31826044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9089790U Expired - Lifetime JP2521484Y2 (en) | 1990-08-30 | 1990-08-30 | Seal structure for sensor protection cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521484Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007523336A (en) * | 2004-02-24 | 2007-08-16 | プレットル，ロルフ | Sensor holder and manufacturing method thereof |
| JP2009191866A (en) * | 2008-02-12 | 2009-08-27 | Jtekt Corp | Constant velocity joint sealing structure and constant velocity sealing method |
-
1990
- 1990-08-30 JP JP9089790U patent/JP2521484Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007523336A (en) * | 2004-02-24 | 2007-08-16 | プレットル，ロルフ | Sensor holder and manufacturing method thereof |
| JP2009191866A (en) * | 2008-02-12 | 2009-08-27 | Jtekt Corp | Constant velocity joint sealing structure and constant velocity sealing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521484Y2 (en) | 1996-12-25 |