JPS61109955U - - Google Patents
Info
- Publication number
- JPS61109955U JPS61109955U JP19518384U JP19518384U JPS61109955U JP S61109955 U JPS61109955 U JP S61109955U JP 19518384 U JP19518384 U JP 19518384U JP 19518384 U JP19518384 U JP 19518384U JP S61109955 U JPS61109955 U JP S61109955U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- spring
- ring
- shaft
- drive 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案に係る軸封装置の一実施例を示
す半裁正断面図、第２図および第３図はそれぞれ
従来の軸封装置を示す半裁正断面図である。
１……ハウジング、２……駆動軸、３……Ｏリ
ング、４……コイルスプリング、５……段部、６
，７……リテーナ、９……止め輪。
FIG. 1 is a half-cut sectional view showing an embodiment of a shaft sealing device according to the present invention, and FIGS. 2 and 3 are half-cut sectional views showing conventional shaft sealing devices, respectively. 1... Housing, 2... Drive shaft, 3... O-ring, 4... Coil spring, 5... Step part, 6
, 7...retainer, 9... retaining ring.
Claims (1)
された駆動軸との間にゴム様弾性材をもつて製せ
られたＯリングを嵌挿し、該Ｏリングの軸方向一
側が、一端を前記駆動軸もしくは前記ハウジング
に固定されたスプリングにより軸方向に弾性押圧
されるとともに、該Ｏリングの軸方向他側が、前
記駆動軸および前記ハウジングのうち前記スプリ
ングが固定された側の部材の軸方向所定位置に設
けられた支承手段により、前記スプリングの押圧
による軸方向移動を阻止するごとく支承されてな
ることを特徴とする軸封装置。 An O-ring made of a rubber-like elastic material is inserted between the housing of the device and the drive shaft loosely inserted into the shaft hole of the housing, and one axial side of the O-ring has one end connected to the drive shaft. The O-ring is elastically pressed in the axial direction by a spring fixed to the shaft or the housing, and the other axial side of the O-ring is at a predetermined axial position of the member of the drive shaft and the housing on which the spring is fixed. A shaft sealing device, characterized in that the shaft sealing device is supported by a supporting means provided in the spring so as to prevent axial movement due to the pressure of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19518384U JPS61109955U (en) | 1984-12-25 | 1984-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19518384U JPS61109955U (en) | 1984-12-25 | 1984-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61109955U true JPS61109955U (en) | 1986-07-11 |
Family
ID=30752685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19518384U Pending JPS61109955U (en) | 1984-12-25 | 1984-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61109955U (en) |
-
1984
- 1984-12-25 JP JP19518384U patent/JPS61109955U/ja active Pending
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