JPS6351554U - - Google Patents
Info
- Publication number
- JPS6351554U JPS6351554U JP14526186U JP14526186U JPS6351554U JP S6351554 U JPS6351554 U JP S6351554U JP 14526186 U JP14526186 U JP 14526186U JP 14526186 U JP14526186 U JP 14526186U JP S6351554 U JPS6351554 U JP S6351554U
- Authority
- JP
- Japan
- Prior art keywords
- rolling bearing
- bearing
- rotating shaft
- oil drain
- inner diameter
- 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
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000004519 grease Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
Landscapes
- Motor Or Generator Frames (AREA)
Description
第1図はこの考案の一実施例を示す下部断面図
、第2図は従来の軸受構造を示す断面図である。
図において、1は回転軸、2は軸受、3は軸箱
カバー、4はブラケツト、5は排油ランナ、8は
間隔座である。なお、各図中同一符号は同一また
は相当部分を示す。
FIG. 1 is a bottom sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional bearing structure. In the figure, 1 is a rotating shaft, 2 is a bearing, 3 is an axle box cover, 4 is a bracket, 5 is an oil drain runner, and 8 is a spacer. Note that the same reference numerals in each figure indicate the same or corresponding parts.
補正 昭62.4.15
実用新案登録請求の範囲を次のように補正する
。Amendment April 15, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
回転軸を支持するころがり軸受、このころがり
軸受を保持するブラケツト、このころがり軸受を
潤滑するグリースの漏出を防止する軸箱カバー、
回転軸に装着され、この回転軸の回転による遠心
力によつて廃グリースを排出する排油ランナを備
えた軸受構造において、該ころがり軸受と排油ラ
ンナの中間、又は軸受と排油ランナとの間隙に、
外径寸法はころがり軸受の外径と同一とし、ころ
がり軸受側の内径をころがり軸受外輪内径と概略
一致し、かつ、反対側の排油ランナ側内径をこれ
より小さいリング状間隔座を設けたことを特徴と
する回転電機の軸受構造。[Scope of claim for utility model registration] A rolling bearing that supports a rotating shaft, a bracket that holds this rolling bearing, an axle box cover that prevents leakage of grease that lubricates this rolling bearing,
In a bearing structure equipped with an oil drain runner attached to a rotating shaft and discharging waste grease by centrifugal force caused by the rotation of the rotating shaft, the rolling bearing is located between the rolling bearing and the oil drain runner, or between the bearing and the oil drain runner. In the gap,
The outer diameter is the same as the outer diameter of the rolling bearing, and a ring-shaped spacer is provided so that the inner diameter on the rolling bearing side roughly matches the inner diameter of the outer ring of the rolling bearing , and the inner diameter on the opposite oil drain runner side is smaller than this. A bearing structure for a rotating electric machine characterized by the following.
Claims (1)
軸受を保持するブラケツト、このころがり軸受を
潤滑するグリースの漏出を防止する軸箱カバー、
回転軸に装着され、この回転軸の回転による遠心
力によつて廃グリースを排出する排油ランナを備
れた軸受構造において、該ころがり軸受と排油ラ
ンナの中間外径部に、外径寸法はころがり軸受と
同一とし、ころがり軸受側内径ところがり軸受外
輪内径と概略一致させ、かつ、反対側の排油ラン
ナ側内径をこれより小さくした間隔座を設けたこ
とを特徴とする回転電機の軸受構造。 A rolling bearing that supports the rotating shaft, a bracket that holds this rolling bearing, an axle box cover that prevents leakage of the grease that lubricates this rolling bearing,
In a bearing structure equipped with an oil drain runner attached to a rotating shaft and discharging waste grease by centrifugal force caused by the rotation of the rotating shaft, an outer diameter dimension is specified at an intermediate outer diameter portion between the rolling bearing and the oil drain runner. A bearing for a rotating electrical machine, characterized in that it is provided with a spacer whose inner diameter on the rolling bearing side is made to roughly match the inner diameter of the outer ring of the rolling bearing, and whose inner diameter on the opposite side, on the oil drain runner side, is smaller than this. structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14526186U JPS6351554U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14526186U JPS6351554U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6351554U true JPS6351554U (en) | 1988-04-07 |
Family
ID=31056636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14526186U Pending JPS6351554U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6351554U (en) |
-
1986
- 1986-09-22 JP JP14526186U patent/JPS6351554U/ja active Pending
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