JPH0439325U - - Google Patents
Info
- Publication number
- JPH0439325U JPH0439325U JP7921090U JP7921090U JPH0439325U JP H0439325 U JPH0439325 U JP H0439325U JP 7921090 U JP7921090 U JP 7921090U JP 7921090 U JP7921090 U JP 7921090U JP H0439325 U JPH0439325 U JP H0439325U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil
- housing
- oil recovery
- recovery chamber
- 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
- 238000011084 recovery Methods 0.000 claims description 8
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図はこの考案の一実施例による流体軸受装
置のハウジング、軸受金および軸を示す部分縦断
面図、第２図は従来の流体軸受装置を示す縦断面
図である。
１……ハウジング、３……油回収室、４……軸
受金、５……主軸（軸）、７……油タンク、８…
…供給ポンプ、１５……主軸の小外径部分（軸の
油回収室内にある部分）、１６……主軸の通常外
径部分（軸の油回収室内にある部分の軸方向両側
に連らなる部分）、１６ａ……軸受金内で軸受支
持される部分、１７……段。
FIG. 1 is a partial longitudinal cross-sectional view showing a housing, a bearing ring, and a shaft of a hydrodynamic bearing device according to an embodiment of the invention, and FIG. 2 is a longitudinal cross-sectional view showing a conventional hydrodynamic bearing device. 1...Housing, 3...Oil recovery chamber, 4...Bearing metal, 5...Main shaft (shaft), 7...Oil tank, 8...
...Supply pump, 15...Small outer diameter part of the main shaft (the part inside the oil recovery chamber of the shaft), 16...Normal outer diameter part of the main shaft (the part connected to both sides of the shaft in the oil recovery chamber in the axial direction) part), 16a...portion supported by a bearing within the bearing metal, 17...stage.
Claims (1)
グと、このハウジング内の前記油回収室両側に配
設し回転する軸を軸受油によつて軸受支持する軸
受金と、これらの軸受金に油タンクから前記ハウ
ジングを介して軸受油を供給する供給ポンプと、
前記油回収室に集めた軸受支持後の軸受油を前記
油タンクに回収する油回収配管とを備えた流体軸
受装置であつて、前記軸は、前記油回収室内にあ
る部分の外径を、この部分の軸方向両側に連らな
り前記軸受金内で軸受支持される部分の外径より
小径にしたことを特徴とする流体軸受装置。 A housing in which an oil recovery chamber is formed in the central part in the axial direction, a bearing metal disposed on both sides of the oil recovery chamber in the housing and supporting a rotating shaft with bearing oil, and an oil tank attached to these bearing metals. a supply pump that supplies bearing oil from the housing through the housing;
and an oil recovery pipe for recovering bearing oil after supporting the bearing collected in the oil recovery chamber into the oil tank, the shaft having an outer diameter of a portion inside the oil recovery chamber, A fluid bearing device characterized in that the diameter of this portion is smaller than the outer diameter of a portion that extends on both sides in the axial direction and is supported by a bearing within the bearing metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7921090U JPH0439325U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7921090U JPH0439325U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439325U true JPH0439325U (en) | 1992-04-03 |
Family
ID=31623165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7921090U Pending JPH0439325U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439325U (en) |
-
1990
- 1990-07-27 JP JP7921090U patent/JPH0439325U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0439325U (en) | ||
| JPH0369748U (en) | ||
| JPS61152894U (en) | ||
| JPH037652U (en) | ||
| JPH0449696U (en) | ||
| JPS6448472U (en) | ||
| JPH03122239U (en) | ||
| JPS62158181U (en) | ||
| JPH02130425U (en) | ||
| JPS61192525U (en) | ||
| JPS6195902U (en) | ||
| JPH0413898U (en) | ||
| JPS6249688U (en) | ||
| JPS61132449U (en) | ||
| JPH0436120U (en) | ||
| JPS6095489U (en) | removal device | |
| JPH0212075U (en) | ||
| JPS58176952U (en) | Metallurgical furnace fluid supply device | |
| JPS62114193U (en) | ||
| JPS63139333U (en) | ||
| JPH044524U (en) | ||
| JPH0394377U (en) | ||
| JPS5964480U (en) | Bearing device of pressure oil introduction part of Kaplan water turbine | |
| JPS5825822U (en) | Rotating shaft support structure | |
| JPS61152895U (en) |