JPH01138508U - - Google Patents
Info
- Publication number
- JPH01138508U JPH01138508U JP3020588U JP3020588U JPH01138508U JP H01138508 U JPH01138508 U JP H01138508U JP 3020588 U JP3020588 U JP 3020588U JP 3020588 U JP3020588 U JP 3020588U JP H01138508 U JPH01138508 U JP H01138508U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- hydraulic pressure
- walled portion
- thin walled
- hydraulic
- 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
- 239000007788 liquid Substances 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は本考案の一実施例であるハイドロリツ
クホルダを部分的に断面にして示す正面図であり
、第２図はその―断面図である。第３図は上
記実施例におけるコイルスプリングのスリーブへ
の取付けの一例を示す正面断面図である。
１０……ホルダ本体、２０……スリーブ、２２
……フランジ部、２８……薄肉部、３０……油室
、３２……コイルスプリング、４４，４６……油
路、５２……ピストン、５４……操作ねじ。
FIG. 1 is a partially sectional front view of a hydraulic holder according to an embodiment of the present invention, and FIG. 2 is a sectional view thereof. FIG. 3 is a front sectional view showing an example of how the coil spring is attached to the sleeve in the above embodiment. 10...Holder body, 20...Sleeve, 22
...Flange part, 28 ... Thin wall part, 30 ... Oil chamber, 32 ... Coil spring, 44, 46 ... Oil passage, 52 ... Piston, 54 ... Operation screw.
Claims (1)
面に沿つて環状の液圧室が形成された円筒状薄肉
部を有し、液圧室の液圧上昇に伴う薄肉部の膨出
により被保持物を保持するハイドロリツクホルダ
において、 前記液圧室内に、前記円筒状薄肉部と同軸に螺
旋体を配設したことを特徴とするハイドロリツク
ホルダ。[Claims for Utility Model Registration] The fitting part with a circular cross section that is fitted with the object to be held has a thin cylindrical part with an annular hydraulic pressure chamber formed along the back surface, and the liquid in the hydraulic pressure chamber is What is claimed is: 1. A hydraulic holder that holds an object by expanding a thin walled portion as pressure increases, characterized in that a spiral body is disposed within the hydraulic pressure chamber coaxially with the cylindrical thin walled portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020588U JPH0432164Y2 (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3020588U JPH0432164Y2 (en) | 1988-03-07 | 1988-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138508U true JPH01138508U (en) | 1989-09-21 |
| JPH0432164Y2 JPH0432164Y2 (en) | 1992-08-03 |
Family
ID=31255065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3020588U Expired JPH0432164Y2 (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432164Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005219163A (en) * | 2004-02-05 | 2005-08-18 | Kuroda Precision Ind Ltd | Clamping device |
| JP2021139438A (en) * | 2020-03-05 | 2021-09-16 | 株式会社オリジン | Method of manufacturing torque limiter |
-
1988
- 1988-03-07 JP JP3020588U patent/JPH0432164Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005219163A (en) * | 2004-02-05 | 2005-08-18 | Kuroda Precision Ind Ltd | Clamping device |
| JP4532922B2 (en) * | 2004-02-05 | 2010-08-25 | 黒田精工株式会社 | Clamping device |
| JP2021139438A (en) * | 2020-03-05 | 2021-09-16 | 株式会社オリジン | Method of manufacturing torque limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432164Y2 (en) | 1992-08-03 |