JPH01113108U - - Google Patents
Info
- Publication number
- JPH01113108U JPH01113108U JP592888U JP592888U JPH01113108U JP H01113108 U JPH01113108 U JP H01113108U JP 592888 U JP592888 U JP 592888U JP 592888 U JP592888 U JP 592888U JP H01113108 U JPH01113108 U JP H01113108U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- coupling
- centering
- fitted
- centering tool
- 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
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図は本考案の一実施例を示すロータセンタ
リング装置の斜視図、第２図は第１図中のアダプ
タの斜視図、第３図は第１図の組立状態を示す斜
視図、第４図は従来技術による蒸気タービンの全
体構成を示す斜視図、第５図は第４図の縦断面図
、第６図は従来技術のロータセンタリング装置の
斜視図である。
３０……センタリング工具、３０ａ……アーム
、３１……アダプタ。
1 is a perspective view of a rotor centering device showing an embodiment of the present invention, FIG. 2 is a perspective view of the adapter shown in FIG. 1, FIG. 3 is a perspective view showing the assembled state of FIG. 1, and FIG. 5 is a longitudinal sectional view of FIG. 4, and FIG. 6 is a perspective view of a rotor centering device of the prior art. 30...Centering tool, 30a...Arm, 31...Adapter.
Claims (1)
カツプリングボルトにかかるカツプリングナツト
にフイツトするセンタリング工具と、前記センタ
リング工具のアームを油圧駆動するオイルポンプ
及びオイルジヤツキより成るロータセンタリング
装置において、 前記センタリング工具は隣接した複数の前記カ
ツプリングナツトの六面フラツトがそれぞれ任意
の位置にあつてもこれにフイツトすることがてき
るアダプタを内蔵し、これによりロータを任意の
回転角度だけ回転させることを可能にしたことを
特徴とするロータセンタリング装置。[Scope of Claim for Utility Model Registration] A rotor centering device comprising a centering tool that is fitted to a coupling nut attached to a coupling bolt that tightens a rotor coupling of a steam turbine, and an oil pump and oil jack that hydraulically drive the arm of the centering tool. The centering tool includes an adapter that can be fitted to the six-sided flats of the plurality of adjacent coupling nuts even if they are in arbitrary positions, thereby rotating the rotor by an arbitrary rotation angle. A rotor centering device characterized by making it possible to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP592888U JPH01113108U (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP592888U JPH01113108U (en) | 1988-01-22 | 1988-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113108U true JPH01113108U (en) | 1989-07-31 |
Family
ID=31209730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP592888U Pending JPH01113108U (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015110926A (en) * | 2013-12-06 | 2015-06-18 | 三菱日立パワーシステムズ株式会社 | Rotor rotating jig |
| JP2020133470A (en) * | 2019-02-18 | 2020-08-31 | 株式会社東芝 | Method for vertically inverting cabin half body, and rotary shaft bracket and inversion frame used for the same |
-
1988
- 1988-01-22 JP JP592888U patent/JPH01113108U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015110926A (en) * | 2013-12-06 | 2015-06-18 | 三菱日立パワーシステムズ株式会社 | Rotor rotating jig |
| JP2020133470A (en) * | 2019-02-18 | 2020-08-31 | 株式会社東芝 | Method for vertically inverting cabin half body, and rotary shaft bracket and inversion frame used for the same |