JPS6078901U - Balance device for turbofluid machinery - Google Patents
Balance device for turbofluid machineryInfo
- Publication number
- JPS6078901U JPS6078901U JP17000383U JP17000383U JPS6078901U JP S6078901 U JPS6078901 U JP S6078901U JP 17000383 U JP17000383 U JP 17000383U JP 17000383 U JP17000383 U JP 17000383U JP S6078901 U JPS6078901 U JP S6078901U
- Authority
- JP
- Japan
- Prior art keywords
- turbofluid
- dovetail
- machinery
- counterweight
- balance device
- 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図はこの考案のターボ流体機械の羽根車の一部分を
断面で示した部分斜視図、第２図は羽根車円板の部分断
面図、第３図は釣合い装置の拡大断面図、第４図は釣合
い錘の斜視図、第５図は本考案の他の実施例を示す斜視
図である。
１０・・・・・・羽根車円板、１２・・・・・・羽根受
入れ溝、１３・・・・・・回転羽根、１６・・曲ダブテ
ィル溝、１７・・・・・・釣合い錘、１８．３０・・曲
上半錘、１９，３１・・・・・・下半錘、２０・・・・
・・押上げボルト、２１，２２・・・・・・摺動面、２
３．２４・・・・・・接合面、２５，２６・・・・・・
ネジ、２７・・・・・・ネジ穴、２８．２９・・開側壁
、３２・・・・・・キー溝、３３・・曲キー。Fig. 1 is a partial perspective view showing a part of the impeller of the turbo fluid machine of this invention, Fig. 2 is a partial sectional view of the impeller disk, Fig. 3 is an enlarged sectional view of the balancing device, and Fig. 4 is a partial sectional view of the impeller disk. The figure is a perspective view of a counterweight, and FIG. 5 is a perspective view showing another embodiment of the present invention. 10... Impeller disc, 12... Vane receiving groove, 13... Rotating blade, 16... Bent dovetail groove, 17... Counterweight, 18.30...Top half weight, 19,31...Lower half weight, 20...
...Push-up bolt, 21, 22...Sliding surface, 2
3.24...joint surface, 25,26...
Screw, 27...screw hole, 28.29...open side wall, 32...key groove, 33...curved key.
Claims (1)
し、前記羽根車円板を含む羽根車に静的ないし動的な不
釣合いが生じたときに前記ダブテイル溝に点在する形に
ダブテイルを備えた釣合い錘を挿着してこれを解消する
ようにしたターボ流体機械の釣合い装置において、前記
釣合い錘はダブテイル中心を略基準とする半割れ形状と
し、これにより分割面を相互にずらして前記ダブテイル
溝に対して上部開口から直接に挿着できるようにしたこ
とを特徴とするターボ流体機械の釣合い装置。A dovetail groove that opens in an annular shape is formed on one side of the impeller disk, and the dovetail groove is dotted in the form of dovetail grooves when a static or dynamic imbalance occurs in the impeller including the impeller disk. In a balancing device for a turbofluid machine that solves this problem by inserting a counterweight with a dovetail, the counterweight has a half-split shape with the center of the dovetail as the standard, and the dividing planes are thereby shifted from each other. A balancing device for a turbofluid machine, characterized in that the device can be directly inserted into the dovetail groove from the upper opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000383U JPS6078901U (en) | 1983-11-04 | 1983-11-04 | Balance device for turbofluid machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17000383U JPS6078901U (en) | 1983-11-04 | 1983-11-04 | Balance device for turbofluid machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6078901U true JPS6078901U (en) | 1985-06-01 |
Family
ID=30371250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17000383U Pending JPS6078901U (en) | 1983-11-04 | 1983-11-04 | Balance device for turbofluid machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187164A (en) * | 2006-01-13 | 2007-07-26 | Snecma | Equilibrium flyweight, rotor disk provided in the flyweight, rotor, and aircraft engine including them |
-
1983
- 1983-11-04 JP JP17000383U patent/JPS6078901U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187164A (en) * | 2006-01-13 | 2007-07-26 | Snecma | Equilibrium flyweight, rotor disk provided in the flyweight, rotor, and aircraft engine including them |
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