JPS6447488U - - Google Patents
Info
- Publication number
- JPS6447488U JPS6447488U JP14353387U JP14353387U JPS6447488U JP S6447488 U JPS6447488 U JP S6447488U JP 14353387 U JP14353387 U JP 14353387U JP 14353387 U JP14353387 U JP 14353387U JP S6447488 U JPS6447488 U JP S6447488U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- drain hole
- opens
- oil drain
- hole
- 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
- 230000001050 lubricating effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は同側面図、第３図は従来例を示す縦断面図で
ある。
３１……軸、３２，３３……軸受、３４……ロ
ーラ本体（回転輪本体）、４１……油室、Ａ１，
Ａ２……給油路、４２……給油路を構成する給油
穴、４３……同連通穴、Ｂ１，Ｂ２……排油路、
４６，４７……排油路を構成する排油穴、４８，
４９……同環状室、５０，５１……同導通穴、５
２，５３……排油プラグ、５４，５５……表示線
（表示手段）。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a side view of the same, and FIG. 3 is a longitudinal sectional view showing a conventional example. 31... Shaft, 32, 33... Bearing, 34... Roller body (rotating wheel body), 41... Oil chamber, A 1 ,
A2 ...Oil supply path, 42...Oil supply hole forming the oil supply path, 43...Communication hole, B1 , B2 ...Oil drain path,
46, 47... Oil drain hole forming an oil drain path, 48,
49...The same annular chamber, 50, 51...The same conduction hole, 5
2, 53... Drain plug, 54, 55... Display line (display means).
Claims (1)
自在に取付けられ、この回転輪本体には、内部に
油室が上記軸を囲撓して設けられ、かつ、この油
室に外部から潤滑油を供給する給油路を備えた潤
滑油密封形回転輪において、上記回転輪本体に排
油穴が、一端が上記油室の外周端に開口し、他端
が少なくとも一方の軸方向端面に開口する状態で
軸方向に設けられ、この排油穴の上記他端開口部
に臨む軸受の下部に、排油穴と軸方向に一致しう
る導通穴が同軸受を貫通して設けられ、この導通
穴の軸受外面に開口する端部に排油プラグが設け
られるとともに、上記回転輪本体の上記排油穴の
他端が開口する軸方向端面における外部に臨む部
分に、排油穴の周方向位置を表示する表示手段が
設けられてなることを特徴とする潤滑油密封形回
転輪。 A rotating ring body is rotatably attached to a shaft supported by left and right bearings, and this rotating ring body is provided with an internal oil chamber surrounding the shaft, and this oil chamber is lubricated from the outside. In a lubricating oil-sealed rotary wheel equipped with an oil supply passage for supplying oil, an oil drain hole is formed in the rotary wheel body, one end of which opens at the outer peripheral end of the oil chamber, and the other end of which opens at least one axial end surface. A conduction hole is provided in the lower part of the bearing facing the opening at the other end of the oil drain hole, passing through the bearing and aligned with the oil drain hole in the axial direction. An oil drain plug is provided at the end of the hole that opens to the outer surface of the bearing, and a circumferential position of the oil drain hole is provided at the portion facing the outside of the axial end surface where the other end of the oil drain hole of the rotary ring body opens. A lubricating oil-sealed rotating wheel characterized by being provided with display means for displaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353387U JPS6447488U (en) | 1987-09-19 | 1987-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353387U JPS6447488U (en) | 1987-09-19 | 1987-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447488U true JPS6447488U (en) | 1989-03-23 |
Family
ID=31410437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14353387U Pending JPS6447488U (en) | 1987-09-19 | 1987-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447488U (en) |
-
1987
- 1987-09-19 JP JP14353387U patent/JPS6447488U/ja active Pending