JPH0428915U - - Google Patents
Info
- Publication number
- JPH0428915U JPH0428915U JP6840590U JP6840590U JPH0428915U JP H0428915 U JPH0428915 U JP H0428915U JP 6840590 U JP6840590 U JP 6840590U JP 6840590 U JP6840590 U JP 6840590U JP H0428915 U JPH0428915 U JP H0428915U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- fixed flange
- hole
- gas supply
- intake hole
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Nonmetal Cutting Devices (AREA)
- Shearing Machines (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の他の例を示す断面図、第３図は従来
例を示す断面図、第４図は従来の他の例を示す断
面図である。
２０……フランジ本体、２２……貫通孔（挿入
孔）、２３……油圧室（圧力室）、３１ａ……吸
気孔、４１……ガス供給路。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figures are sectional views showing another example of the present invention, FIG. 3 is a sectional view showing a conventional example, and FIG. 4 is a sectional view showing another conventional example. 20... Flange main body, 22... Through hole (insertion hole), 23... Hydraulic chamber (pressure chamber), 31a... Intake hole, 41... Gas supply path.
Claims (1)
内部に上記挿入孔を取り囲む圧力室が形成されて
なり、この圧力室内に充填される作動流体の圧力
を変化させることによつて、上記挿入孔を膨張、
収縮させて該挿入孔の内周面を上記軸部材の外周
と密着、離間させる固定フランジであつて、 当該固定フランジの外表面に開口して、該固定
フランジの外部に設置されるガス供給手段と接続
される吸気孔と、この吸気孔と連通するとともに
上記挿入孔の開口端部に開口して、上記ガス供給
手段から上記吸気孔に供給される圧縮ガスを上記
挿入孔の開口端部の周囲に排気するガス供給路と
を備えてなることを特徴とする固定フランジ。[Claims for Utility Model Registration] In addition to having an insertion hole into which the shaft member is inserted,
A pressure chamber surrounding the insertion hole is formed inside, and the insertion hole is expanded by changing the pressure of the working fluid filled in this pressure chamber.
A fixed flange that is contracted to bring the inner peripheral surface of the insertion hole into close contact with and separate from the outer periphery of the shaft member, and a gas supply means that opens on the outer surface of the fixed flange and is installed outside the fixed flange. an intake hole connected to the intake hole, which communicates with the intake hole and opens at the open end of the insertion hole, and supplies the compressed gas supplied from the gas supply means to the intake hole at the open end of the insertion hole. A fixed flange characterized by being equipped with a gas supply path for exhausting gas to the surrounding area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6840590U JP2510180Y2 (en) | 1990-06-27 | 1990-06-27 | Fixed flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6840590U JP2510180Y2 (en) | 1990-06-27 | 1990-06-27 | Fixed flange |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428915U true JPH0428915U (en) | 1992-03-09 |
| JP2510180Y2 JP2510180Y2 (en) | 1996-09-11 |
Family
ID=31602819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6840590U Expired - Fee Related JP2510180Y2 (en) | 1990-06-27 | 1990-06-27 | Fixed flange |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510180Y2 (en) |
-
1990
- 1990-06-27 JP JP6840590U patent/JP2510180Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510180Y2 (en) | 1996-09-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |