JPH01149017U - - Google Patents
Info
- Publication number
- JPH01149017U JPH01149017U JP4663188U JP4663188U JPH01149017U JP H01149017 U JPH01149017 U JP H01149017U JP 4663188 U JP4663188 U JP 4663188U JP 4663188 U JP4663188 U JP 4663188U JP H01149017 U JPH01149017 U JP H01149017U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve bearing
- bearings
- sleeve
- normal operation
- during normal
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図、第２図はこの考案の一実施例に係り、
第１図はスリーブ軸受装置の断面図、第２図は軸
受部の詳細を示す部分断面図、第３図は従来のス
リーブ軸受装置を示す断面図である。
図において、１は回転子軸、３，４はスリーブ
軸受、３ａ，４ａはスリーブ軸受（バツクアツプ
軸受）である。なお、図中、同一符号は同一、ま
たは相当部分を示す。
Figures 1 and 2 relate to an embodiment of this invention,
FIG. 1 is a sectional view of a sleeve bearing device, FIG. 2 is a partial sectional view showing details of the bearing portion, and FIG. 3 is a sectional view of a conventional sleeve bearing device. In the figure, 1 is a rotor shaft, 3 and 4 are sleeve bearings, and 3a and 4a are sleeve bearings (backup bearings). In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
スリーブ軸受装置において、通常運転時に荷重を
支える一対のスリーブ軸受の近傍に、この軸受よ
りわずかに軸受内径を大きくし、通常運転時には
回転軸に接触しないよう構成されたもう一対のバ
ツクアツプ軸受を設けたことを特徴とするスリー
ブ軸受装置。 In a sleeve bearing device that supports the radial load applied to the rotating shaft of a rotating machine, a pair of sleeve bearings that support the load during normal operation has a slightly larger inner diameter than the sleeve bearing, so that it does not come into contact with the rotating shaft during normal operation. A sleeve bearing device characterized in that it is provided with another pair of back-up bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663188U JPH01149017U (en) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4663188U JPH01149017U (en) | 1988-04-06 | 1988-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149017U true JPH01149017U (en) | 1989-10-16 |
Family
ID=31272897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4663188U Pending JPH01149017U (en) | 1988-04-06 | 1988-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149017U (en) |
-
1988
- 1988-04-06 JP JP4663188U patent/JPH01149017U/ja active Pending