JPS6256899U - - Google Patents
Info
- Publication number
- JPS6256899U JPS6256899U JP1985150977U JP15097785U JPS6256899U JP S6256899 U JPS6256899 U JP S6256899U JP 1985150977 U JP1985150977 U JP 1985150977U JP 15097785 U JP15097785 U JP 15097785U JP S6256899 U JPS6256899 U JP S6256899U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- runner
- fixed
- bearing
- oil
- 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
- 239000003921 oil Substances 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は、この考案の一実施例による立形回転
機の軸受装置を示す断面側面図、第２図、第３図
はこの考案による部品の斜視図、第４図は従来の
立形回転機の軸受装置を示す断面側面図、第５、
第６図は部品の斜視図である。
１……回転軸、２……ランナ、３……油槽、４
……軸受座、５……スラスト自動調心ころ軸受、
６……下部固定輪、７……ころ転動体、８……上
部回転輪、１０……案内用内輪、１１……案内軸
受、１２……潤滑油、２１，２２……切り欠き溝
。なお、図中、同一符号は同一又は相当部分を示
す。
Fig. 1 is a sectional side view showing a bearing device for a vertical rotating machine according to an embodiment of this invention, Figs. 2 and 3 are perspective views of parts according to this invention, and Fig. 4 is a conventional vertical rotating machine. 5th cross-sectional side view showing the bearing device of the machine;
FIG. 6 is a perspective view of the parts. 1...Rotating shaft, 2...Runner, 3...Oil tank, 4
... Bearing seat, 5 ... Thrust spherical roller bearing,
6... Lower fixed ring, 7... Roller rolling element, 8... Upper rotating ring, 10... Guide inner ring, 11... Guide bearing, 12... Lubricating oil, 21, 22... Notch groove. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
軸の周囲に設けられ、上記ランナの一部が浸漬す
るように潤滑油が注入された油槽と、この油槽の
内底に固着され、下部固定輪が設けられた軸受座
と、この軸受座に相対して上記ランナに固着され
た上部回転輪と、この上部回転輪と上記下部固定
輪との間に介在されたころ転動体と、上記上部回
転輪の内周に嵌合され、円周上に複数個の油孔が
設けられた案内用内輪と、上記軸受座に固着され
、内周が上記ランナに接するとともに、内周に複
数個の軸方向油溝が設けられた案内軸受を備えた
立形回転電機の軸受装置において、上記軸受座及
びランナに、上記回転軸の回転停止後惰力で循環
する潤滑油を上記ころ転動体部分からバイパスさ
せるための切り欠き溝を複数箇所設けたことを特
徴とする立形回転電機の軸受装置。 A rotating shaft to which a hakama-shaped runner is fixed, an oil tank provided around the rotating shaft and filled with lubricating oil so that a part of the runner is immersed, and a lower part fixed to the inner bottom of the oil tank. a bearing seat provided with a fixed ring; an upper rotating ring fixed to the runner opposite the bearing seat; a roller rolling element interposed between the upper rotating ring and the lower fixed ring; a guide inner ring fitted to the inner circumference of the upper rotating ring and having a plurality of oil holes on the circumference; In a bearing device for a vertical rotating electric machine equipped with a guide bearing provided with an axial oil groove, lubricating oil circulated by inertia after the rotation of the rotating shaft is stopped is applied to the roller rolling element portion of the bearing seat and the runner. A bearing device for a vertical rotating electric machine, characterized in that a plurality of cutout grooves are provided for bypassing the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150977U JPS6256899U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985150977U JPS6256899U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256899U true JPS6256899U (en) | 1987-04-08 |
Family
ID=31067610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985150977U Pending JPS6256899U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256899U (en) |
-
1985
- 1985-09-30 JP JP1985150977U patent/JPS6256899U/ja active Pending