JPH02107819U - - Google Patents
Info
- Publication number
- JPH02107819U JPH02107819U JP1587489U JP1587489U JPH02107819U JP H02107819 U JPH02107819 U JP H02107819U JP 1587489 U JP1587489 U JP 1587489U JP 1587489 U JP1587489 U JP 1587489U JP H02107819 U JPH02107819 U JP H02107819U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating shaft
- gas
- oil
- case
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図はこの考案に係る気体軸受構造の一実施
例を示す第２図の−線に沿つた断面図、第２
図はこの実施例の気体軸受構造を備えたガスター
ビンの要部の断面図、第３図はこの考案に係る気
体軸受構造の異なる実施例を示す第４図の−
線に沿つた断面図、第４図はこの気体軸受構造を
備えたガスタービンの要部を示す断面図、第５図
は本出願人が先に提案した気体軸受構造の一構成
例を示す断面図である。
２……回転軸、５……軸受ケース、６……トツ
プフオイル、７……バンプフオイル、８………軸
受隙間、１０……転がり軸受、１４……センタハ
ウジング。
FIG. 1 is a cross-sectional view taken along the - line in FIG. 2 showing an embodiment of the gas bearing structure according to this invention;
The figure is a sectional view of the main part of a gas turbine equipped with the gas bearing structure of this embodiment, and FIG.
4 is a sectional view showing the main parts of a gas turbine equipped with this gas bearing structure, and FIG. 5 is a sectional view showing a configuration example of the gas bearing structure previously proposed by the applicant. It is a diagram. 2...Rotating shaft, 5...Bearing case, 6...Topf oil, 7...Bumpf oil, 8...Bearing gap, 10...Rolling bearing, 14...Center housing.
Claims (1)
オイルおよびバンプフオイルを有し、上記トツプ
フオイルと回転軸との間の軸受隙間に発生する気
体の圧力分布によつて回転軸を支持するようにし
た気体軸受構造において、上記軸受ケースを転が
り軸受を介してハウジングに回転自在に支持し、
回転軸の回転に伴つてこの軸受ケースが回転する
ように構成したことを特徴とする気体軸受構造。 A gas bearing having a top oil and a bump oil on the inner periphery of a substantially cylindrical bearing case, the rotating shaft being supported by the gas pressure distribution generated in the bearing gap between the top oil and the rotating shaft. In the structure, the bearing case is rotatably supported by the housing via a rolling bearing,
A gas bearing structure characterized in that the bearing case is configured to rotate as the rotating shaft rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1587489U JPH02107819U (en) | 1989-02-14 | 1989-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1587489U JPH02107819U (en) | 1989-02-14 | 1989-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107819U true JPH02107819U (en) | 1990-08-28 |
Family
ID=31228314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1587489U Pending JPH02107819U (en) | 1989-02-14 | 1989-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185144A (en) * | 2010-03-08 | 2011-09-22 | Honda Motor Co Ltd | Electric centrifugal compressor |
-
1989
- 1989-02-14 JP JP1587489U patent/JPH02107819U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185144A (en) * | 2010-03-08 | 2011-09-22 | Honda Motor Co Ltd | Electric centrifugal compressor |