JPH0352414U - - Google Patents
Info
- Publication number
- JPH0352414U JPH0352414U JP11283989U JP11283989U JPH0352414U JP H0352414 U JPH0352414 U JP H0352414U JP 11283989 U JP11283989 U JP 11283989U JP 11283989 U JP11283989 U JP 11283989U JP H0352414 U JPH0352414 U JP H0352414U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- spool
- shape memory
- memory alloy
- spool valve
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
Landscapes
- Sliding-Contact Bearings (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図ないし第４図は本考案の一実施例で、第
１図はスラスト軸受の断面図、第２図および第３
図は第１図のＡ部詳細図で、第２図はスプール弁
閉の状態、第３図はスプール弁開の状態、第４図
は第１図のＢ−Ｂ矢視の部分図、第５図は従来の
スラスト軸受の断面図である。
１…回転軸、２…スラストカラー、３…軸受パ
ツド、４…軸受ハウジング、５…ピボツト、６…
サイドシール、７…形状記憶合金製バネ、８…バ
イアスバネ、９…スプール、１０…盲栓、１３…
フレキシブルパイプ、１４…軸受パツド孔、１５
…静圧給油孔、１６…スプール孔。
1 to 4 show one embodiment of the present invention, in which FIG. 1 is a sectional view of a thrust bearing, and FIGS.
The figure is a detailed view of part A in Figure 1, Figure 2 is the spool valve closed state, Figure 3 is the spool valve open state, Figure 4 is a partial view taken along the line B-B in Figure 1, FIG. 5 is a sectional view of a conventional thrust bearing. 1... Rotating shaft, 2... Thrust collar, 3... Bearing pad, 4... Bearing housing, 5... Pivot, 6...
Side seal, 7... Shape memory alloy spring, 8... Bias spring, 9... Spool, 10... Blind plug, 13...
Flexible pipe, 14...Bearing pad hole, 15
...Static pressure oil supply hole, 16...Spool hole.
Claims (1)
、バイアスおよびスプールで構成されるスプール
弁を組み込み、該スプール弁を通常運転時には閉
じ、軸受面高温時には開いて軸受面へ静圧を供給
することを特徴とする形状記憶合金を有する軸受
。 A spool valve consisting of a shape memory alloy spring, bias, and spool is built into the bearing pad of the bearing, and the spool valve is closed during normal operation and opened when the bearing surface is hot to supply static pressure to the bearing surface. A bearing with a shape memory alloy characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283989U JPH0352414U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283989U JPH0352414U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352414U true JPH0352414U (en) | 1991-05-21 |
Family
ID=31661275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11283989U Pending JPH0352414U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352414U (en) |
-
1989
- 1989-09-28 JP JP11283989U patent/JPH0352414U/ja active Pending
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