JPH0399279U - - Google Patents
Info
- Publication number
- JPH0399279U JPH0399279U JP820190U JP820190U JPH0399279U JP H0399279 U JPH0399279 U JP H0399279U JP 820190 U JP820190 U JP 820190U JP 820190 U JP820190 U JP 820190U JP H0399279 U JPH0399279 U JP H0399279U
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- bearing
- air hole
- oil drain
- bearing housing
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図はこの考案の一実施例による軸受部の構
成を示す断面側面図、第２図は第１図の−線
における回転軸の断面図、第３図は従来の軸受部
の構成を示す断面側面図である。
図中、１……回転軸、２……軸受、３……軸受
ハウジング、４……油切り、６，７……通風穴で
ある。なお、図中同一符号は同一又は相当部分を
示す。
Fig. 1 is a cross-sectional side view showing the structure of a bearing according to an embodiment of this invention, Fig. 2 is a cross-sectional view of the rotating shaft taken along the - line in Fig. 1, and Fig. 3 shows the structure of a conventional bearing. FIG. In the figure, 1... Rotating shaft, 2... Bearing, 3... Bearing housing, 4... Oil drain, 6, 7... Ventilation holes. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
を内蔵する軸受ハウジング、この軸受ハウジング
と上記回転軸の間に配置された油切りを備えたも
のにおいて、上記回転軸の中心に軸方向の通風穴
を設けるとともに、この通風穴の上記油切り部と
を連通する径方向の穴を配設したことを特徴とす
る回転機械の油洩れ防止装置。 A rotary shaft, a bearing that supports the rotary shaft, a bearing housing containing the bearing, and an oil drain placed between the bearing housing and the rotary shaft, and an axial passage through the center of the rotary shaft. An oil leak prevention device for a rotating machine, characterized in that an air hole is provided and a radial hole is provided that communicates the air hole with the oil drain section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP820190U JPH0399279U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP820190U JPH0399279U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399279U true JPH0399279U (en) | 1991-10-16 |
Family
ID=31511835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP820190U Pending JPH0399279U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399279U (en) |
-
1990
- 1990-01-30 JP JP820190U patent/JPH0399279U/ja active Pending