JPS6078904U - Turbine shaft alignment monitoring device for multi-span shaft systems - Google Patents
Turbine shaft alignment monitoring device for multi-span shaft systemsInfo
- Publication number
- JPS6078904U JPS6078904U JP1983171128U JP17112883U JPS6078904U JP S6078904 U JPS6078904 U JP S6078904U JP 1983171128 U JP1983171128 U JP 1983171128U JP 17112883 U JP17112883 U JP 17112883U JP S6078904 U JPS6078904 U JP S6078904U
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- span
- shaft
- alignment monitoring
- turbine
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Turbines (AREA)
- Support Of The Bearing (AREA)
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図はこの考案の一実施例に係る多スパン軸系のター
ビン軸のアライメント監視装置周辺の構成を示す図、第
２図は圧油ポケット圧力と軸受荷重との対応関係を示す
グラフ、第３図は圧油ポケット圧力と軸浮上り量との対
応関係を示すグラフ、第４図は第１図に示す軸受におけ
るパッドの一配設位置を示す断面図、第５図は第１図に
示す軸受の油膜圧力分布を示す図、第６図は各パッドの
荷重と軸受荷重およびその方向との関係を示すベクトル
図、第７図はスリーブ軸受にオイルリラト方式を採用し
た場合の軸受の油膜圧力分布を示す図である。
１１・・・・・・チルチングパッド軸受、１２Ｒ９１２
Ｌ・・・・・・パッド、１３Ｒ，１３Ｌ・・・・・・圧
油ポケット、２０Ｒ，２０Ｌ・・・・・・圧力センサ。FIG. 1 is a diagram showing the configuration around the alignment monitoring device for a turbine shaft in a multi-span shaft system according to an embodiment of the invention, FIG. 2 is a graph showing the correspondence between pressure oil pocket pressure and bearing load, and FIG. Figure 3 is a graph showing the correspondence between pressure oil pocket pressure and shaft floating amount, Figure 4 is a sectional view showing the position of one pad in the bearing shown in Figure 1, and Figure 5 is the same as Figure 1. Figure 6 is a vector diagram showing the relationship between the load on each pad and the bearing load and its direction. Figure 7 is the oil film pressure on the bearing when the oil relat method is adopted for the sleeve bearing. It is a figure showing distribution. 11...Tilting pad bearing, 12R912
L... Pad, 13R, 13L... Pressure oil pocket, 20R, 20L... Pressure sensor.
Claims (1)
ビンにおいて、上記チルチングパッド軸受のパッドのオ
イルリフタ用油圧を検出する圧力検出器と、この圧力検
出器の検出結果に応じて軸受荷重を求める手段とを具備
する多スパン軸系のタービン軸のアライメント監視装置
。In a turbine with a multi-span shaft system to which a tilting pad bearing is applied, a pressure detector for detecting the oil lifter oil pressure of the pad of the tilting pad bearing, and a means for determining the bearing load according to the detection result of the pressure detector. An alignment monitoring device for a turbine shaft of a multi-span shaft system, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983171128U JPS6078904U (en) | 1983-11-04 | 1983-11-04 | Turbine shaft alignment monitoring device for multi-span shaft systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983171128U JPS6078904U (en) | 1983-11-04 | 1983-11-04 | Turbine shaft alignment monitoring device for multi-span shaft systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078904U true JPS6078904U (en) | 1985-06-01 |
Family
ID=30373379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983171128U Pending JPS6078904U (en) | 1983-11-04 | 1983-11-04 | Turbine shaft alignment monitoring device for multi-span shaft systems |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078904U (en) |
-
1983
- 1983-11-04 JP JP1983171128U patent/JPS6078904U/en active Pending
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