JPH01129038U - - Google Patents
Info
- Publication number
- JPH01129038U JPH01129038U JP2410288U JP2410288U JPH01129038U JP H01129038 U JPH01129038 U JP H01129038U JP 2410288 U JP2410288 U JP 2410288U JP 2410288 U JP2410288 U JP 2410288U JP H01129038 U JPH01129038 U JP H01129038U
- Authority
- JP
- Japan
- Prior art keywords
- turbine wheel
- compressed air
- ring
- piston
- disk
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図、第２図は本考案の実施例を示す断面図
と正面図、第３図、第４図は作動状態を示す断面
図、第５図は本考案の他の実施例を示す断面図、
第６図は従来例の概略図である。
１３…ロケーテイングリング、１６…爪部、１
８…プレツシヤリング、２０…圧力室、２３…ス
ライドプレート、２５…ロータリリング、３０…
プレツシヤピストン、３１…圧力室、３６…切換
バルブ、５０…タービンホイール。
Figures 1 and 2 are a sectional view and front view showing an embodiment of the invention, Figures 3 and 4 are sectional views showing the operating state, and Figure 5 is a sectional view showing another embodiment of the invention. figure,
FIG. 6 is a schematic diagram of a conventional example. 13... Locating ring, 16... Claw portion, 1
8...pressure ring, 20...pressure chamber, 23...slide plate, 25...rotary ring, 30...
Pressure piston, 31...pressure chamber, 36...switching valve, 50...turbine wheel.
Claims (1)
複数のテーパ状の爪部が当接するロケーテイング
リングと、ロータリリングの回動により径方向か
らタービンホイールのデイスク背板部に沿つて伸
出する複数のスライドプレートと、前記ロケーテ
イングリングをスライドプレート側に押圧するプ
レツシヤリングと、タービンホイールの軸心上に
配置されタービンホイールのボス部端面に当接す
るプレツシヤピストンと、前記プレツシヤリング
とプレツシヤピストンにそれぞれ圧縮空気により
所定の押圧力を付与する圧縮空気供給機構とを備
えたことを特徴とするタービンホイール用保持装
置。 A locating ring in which a plurality of tapered claws abut the peripheral edge of the turbine wheel's disk from the blade side, and a plurality of slide plates that extend from the radial direction along the disk back plate of the turbine wheel as the rotary ring rotates. a pressure ring that presses the locating ring toward the slide plate; a pressure piston that is arranged on the axis of the turbine wheel and comes into contact with the end surface of the boss portion of the turbine wheel; A turbine wheel holding device comprising a compressed air supply mechanism that applies a predetermined pressing force to each piston using compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2410288U JPH01129038U (en) | 1988-02-25 | 1988-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2410288U JPH01129038U (en) | 1988-02-25 | 1988-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129038U true JPH01129038U (en) | 1989-09-04 |
Family
ID=31243659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2410288U Pending JPH01129038U (en) | 1988-02-25 | 1988-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004042198A (en) * | 2002-07-12 | 2004-02-12 | Daido Castings:Kk | Jig for finishing operations of precision casting |
| JP5974131B1 (en) * | 2015-03-18 | 2016-08-23 | 株式会社東原工業所 | Jig for machining precision castings |
-
1988
- 1988-02-25 JP JP2410288U patent/JPH01129038U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004042198A (en) * | 2002-07-12 | 2004-02-12 | Daido Castings:Kk | Jig for finishing operations of precision casting |
| JP5974131B1 (en) * | 2015-03-18 | 2016-08-23 | 株式会社東原工業所 | Jig for machining precision castings |
| JP2016172307A (en) * | 2015-03-18 | 2016-09-29 | 株式会社東原工業所 | Machining jig of precision cast component |