JPH0317203U - - Google Patents
Info
- Publication number
- JPH0317203U JPH0317203U JP7639089U JP7639089U JPH0317203U JP H0317203 U JPH0317203 U JP H0317203U JP 7639089 U JP7639089 U JP 7639089U JP 7639089 U JP7639089 U JP 7639089U JP H0317203 U JPH0317203 U JP H0317203U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- rotor
- rotation device
- turbine
- fine rotation
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Actuator (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
第１図は本考案によるタービンロータの微動回
転装置の一例を示す側面図、第２図は第１図の一
部分の斜視図、第３図は第１図に示した本考案装
置を複数組使用した例を示す説明図、第４図は本
考案によるタービンロータの微動回転装置の他の
例を示す側面図、第５図は第４図の−線拡大
断面図、第６図及び第７図は本考案によるタービ
ンロータの微動回転装置の更に他の異なる二例を
示す側面図、第８図は大容量原子力タービンの一
例を示す構成図である。
１…水平フランジ面、１１…タービンロータ微
動回転装置、１２…シリンダ受台板、１３…ボル
ト、１４…クレビス、１５…ピン、１６…パワー
シリンダ、１７…ピストンロツド、１８…押圧金
具、１８′…けん引金具、１９…シリンダ受金、
２０…受圧部、２１，２１′…カツプリングボル
ト、２２，２２′…ナツト、２３…筒形金具、２
４…当て板、２５…リブ、２６…軸継手、２７…
スペーサ、２８…仮ピン、４１…筒形金具、４２
…シリンダ受金、４３…円筒状支点、４４…受圧
部、４５…レバー、４６…ロータ軸、５１…シヤ
ツクル、５２…可撓片。
Fig. 1 is a side view showing an example of a fine rotation device for a turbine rotor according to the present invention, Fig. 2 is a perspective view of a portion of Fig. 1, and Fig. 3 is a use of multiple sets of the inventive device shown in Fig. 1. FIG. 4 is a side view showing another example of the fine rotation device for a turbine rotor according to the present invention, FIG. 5 is an enlarged sectional view taken along the - line in FIG. 4, and FIGS. 6 and 7. 8 is a side view showing two other different examples of the fine rotation device for a turbine rotor according to the present invention, and FIG. 8 is a configuration diagram showing an example of a large-capacity nuclear power turbine. DESCRIPTION OF SYMBOLS 1... Horizontal flange surface, 11... Turbine rotor fine rotation device, 12... Cylinder pedestal plate, 13... Bolt, 14... Clevis, 15... Pin, 16... Power cylinder, 17... Piston rod, 18... Pressing metal fitting, 18'... Towing bracket, 19...Cylinder receiver,
20...Pressure receiving part, 21, 21'...Coupling bolt, 22, 22'...Nut, 23...Cylindrical metal fitting, 2
4... Backing plate, 25... Rib, 26... Shaft joint, 27...
Spacer, 28...Temporary pin, 41...Cylindrical metal fitting, 42
... cylinder support, 43 ... cylindrical fulcrum, 44 ... pressure receiving part, 45 ... lever, 46 ... rotor shaft, 51 ... shackle, 52 ... flexible piece.
Claims (1)
ランジ面等に仮設されるシリンダ受台板と、この
台板にクレビスを介して回動自在に取り付けられ
るパワーシリンダと、このシリンダのピストンロ
ツドの動きを隣接し合うロータ端部間を結合する
カツプリングボルトに伝達してロータを微動回転
させる力伝達手段とを具備することを特徴とする
タービンロータの微動回転装置。 A cylinder pedestal plate temporarily installed on the lower half of the turbine casing or the horizontal flange surface of the bearing pedestal, a power cylinder rotatably attached to this plate via a clevis, and the movement of the piston rod of this cylinder are controlled adjacently. 1. A fine rotation device for a turbine rotor, comprising a force transmitting means for transmitting force to a coupling bolt connecting mating rotor end portions to finely rotate the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7639089U JPH0317203U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7639089U JPH0317203U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317203U true JPH0317203U (en) | 1991-02-20 |
Family
ID=31617817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7639089U Pending JPH0317203U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317203U (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 |
| JP2019143567A (en) * | 2018-02-22 | 2019-08-29 | 中国電力株式会社 | Slewing gear of turbine rotor |
-
1989
- 1989-06-30 JP JP7639089U patent/JPH0317203U/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 |
| JP2019143567A (en) * | 2018-02-22 | 2019-08-29 | 中国電力株式会社 | Slewing gear of turbine rotor |
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