JPS6077808U - Bearing metal oil supply device - Google Patents
Bearing metal oil supply deviceInfo
- Publication number
- JPS6077808U JPS6077808U JP16925683U JP16925683U JPS6077808U JP S6077808 U JPS6077808 U JP S6077808U JP 16925683 U JP16925683 U JP 16925683U JP 16925683 U JP16925683 U JP 16925683U JP S6077808 U JPS6077808 U JP S6077808U
- Authority
- JP
- Japan
- Prior art keywords
- bearing metal
- supply device
- oil supply
- oil pump
- pressure 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図及び第3図は軸受メタルの変形と時間の関係を示
す説明図、第4図は軸受メタルの最小油膜厚さと時間の
関係を示す説明図、第5図は推力軸受装置の部分縦断面
図、第6図は通常の軸受メタルの斜視図、第2図は二層
式軸受メタルの斜視図、第7図は本考案の軸受メタルの
高圧油ポンプ給油装置の系統図、第8図は油膜厚さ検出
器の埋設を示す説明図である。
14・・・・・・高圧油ポンプ、21・・・・・・タイ
マー、22・・・・・・回転速度検出器、20・・・・
・・スイッチ、4・・・・・・軸受メタル、19・・・
・・・モーター、27・・・・・・油膜厚さ検出器、3
0・・・・・・油膜厚さ変化率針。Figures 1 and 3 are explanatory diagrams showing the relationship between deformation of the bearing metal and time, Figure 4 is an explanatory diagram showing the relationship between the minimum oil film thickness of the bearing metal and time, and Figure 5 is a partial longitudinal section of the thrust bearing device. 6 is a perspective view of a normal bearing metal, FIG. 2 is a perspective view of a two-layer bearing metal, FIG. 7 is a system diagram of a high-pressure oil pump oil supply device for a bearing metal of the present invention, and FIG. 8 is a perspective view of a normal bearing metal. FIG. 2 is an explanatory diagram showing the embedding of an oil film thickness detector. 14... High pressure oil pump, 21... Timer, 22... Rotation speed detector, 20...
...Switch, 4...Bearing metal, 19...
... Motor, 27 ... Oil film thickness detector, 3
0...Oil film thickness change rate needle.
Claims (1)
、前記回転電機の運転開始后、あるいは、適当な時点か
ら一定時間、前記高圧油ポンプの運転を継続するものに
おいて、 前記回転電機に回転速度検出手段と軸受メタルの油膜厚
さの検出手段を設け、前記回転電機が最高速度に到達層
、かつ、油膜厚さの変化率が1/100μ・m/秒以下
になってから、前記高圧油ポンプのモーターの回路を切
る手段を設けたことを特徴とする軸受メタル給油装置。[Claims for Utility Model Registration] Prior to the operation of a rotating electrical machine, a high-pressure oil pump is operated, and after the rotating electrical machine starts operating, the operation of the high-pressure oil pump is continued for a certain period of time from an appropriate point in time. The rotating electric machine is provided with a rotation speed detection means and a means for detecting the oil film thickness of the bearing metal, and the rotating electric machine reaches a maximum speed and the rate of change in the oil film thickness is 1/100 μm/sec. A bearing metal oil supply device characterized by comprising means for cutting off a circuit of the motor of the high-pressure oil pump after the following conditions occur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16925683U JPS6077808U (en) | 1983-11-02 | 1983-11-02 | Bearing metal oil supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16925683U JPS6077808U (en) | 1983-11-02 | 1983-11-02 | Bearing metal oil supply device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6077808U true JPS6077808U (en) | 1985-05-30 |
Family
ID=30369808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16925683U Pending JPS6077808U (en) | 1983-11-02 | 1983-11-02 | Bearing metal oil supply device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077808U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006194290A (en) * | 2005-01-12 | 2006-07-27 | Meidensha Corp | Failure detection device for oil lifter of rotary machine |
-
1983
- 1983-11-02 JP JP16925683U patent/JPS6077808U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006194290A (en) * | 2005-01-12 | 2006-07-27 | Meidensha Corp | Failure detection device for oil lifter of rotary machine |
JP4529694B2 (en) * | 2005-01-12 | 2010-08-25 | 株式会社明電舎 | Failure detection device for oil lifter of rotating machinery |
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