JPS63180730U - - Google Patents
Info
- Publication number
- JPS63180730U JPS63180730U JP7097687U JP7097687U JPS63180730U JP S63180730 U JPS63180730 U JP S63180730U JP 7097687 U JP7097687 U JP 7097687U JP 7097687 U JP7097687 U JP 7097687U JP S63180730 U JPS63180730 U JP S63180730U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- outer sleeve
- diameter end
- inner diameter
- small
- 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
Description
第１図は本考案の一実施例装置の操作時におけ
る縦断面図である。
２……外スリーブ、３……内スリーブ、４……
ピストン体、５……油圧室、２２……テーパ内径
面、２６……段部、２７……油孔、２８……油孔
、３２……テーパ外径面、３４……固定部材（フ
ランジ体）、３５……押圧部材（押しねじ）。
FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present invention during operation. 2... Outer sleeve, 3... Inner sleeve, 4...
Piston body, 5...Hydraulic chamber, 22...Tapered inner diameter surface, 26...Step part, 27...Oil hole, 28...Oil hole, 32...Tapered outer diameter surface, 34...Fixing member (flange body ), 35...Press member (push screw).
Claims (1)
スリーブの内径面と同じテーパの外径面をもつて
上記外スリーブ内に組込まれる薄肉の内スリーブ
とを備え、 外スリーブは、小内径端部の内径に上記テーパ
面の延長面の径より大径でかつ小内径端に開放せ
られる環状の段部を有し、上記テーパ内径面に、
外部から油を圧入する油孔が設けられ、 内スリーブの小外径端部と外スリーブの上記段
部の内径面との間の環状空間に、両者間をシール
して軸方向内方に油圧室を形成するピストン体が
配され、該ピストン体は、内スリーブの小径端部
に固定された固定部材に取付けられた押圧部材に
よつて、軸方向内方に摺動して上記油圧室の容積
を減ずることが可能となつており、 上記内スリーブは、外スリーブ内への正規の組
込位置にあつて、大外径端が外スリーブの大内径
端よりそして小外径端が上記固定部材よりもそれ
ぞれ軸方向に突出している、 こととする環状軸部品の固定装置。[Claims for Utility Model Registration] A thick outer sleeve having a tapered inner diameter surface, and a thin inner sleeve having the same tapered outer diameter surface as the inner diameter surface of the outer sleeve and being incorporated into the outer sleeve. , the outer sleeve has an annular step portion on the inner diameter of the small inner diameter end, the diameter of which is larger than the diameter of the extended surface of the tapered surface, and which is open at the small inner diameter end;
An oil hole is provided to press oil in from the outside, and the annular space between the small outer diameter end of the inner sleeve and the inner diameter surface of the stepped part of the outer sleeve is sealed and hydraulic pressure is applied inward in the axial direction. A piston body forming a chamber is disposed, and the piston body is slid axially inwardly to open the hydraulic chamber by a pressing member attached to a fixed member fixed to the small diameter end of the inner sleeve. It is possible to reduce the volume, and when the inner sleeve is installed in the outer sleeve in its normal position, the large outer diameter end is closer to the large inner diameter end of the outer sleeve, and the smaller outer diameter end is closer to the above fixed position. A fixing device for annular shaft parts, each of which protrudes axially beyond the members.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7097687U JPH0512496Y2 (en) | 1987-05-14 | 1987-05-14 | |
| DE19883816370 DE3816370A1 (en) | 1987-05-14 | 1988-05-13 | Device and method for fixing a ring element axially on a shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7097687U JPH0512496Y2 (en) | 1987-05-14 | 1987-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63180730U true JPS63180730U (en) | 1988-11-22 |
| JPH0512496Y2 JPH0512496Y2 (en) | 1993-03-31 |
Family
ID=30913111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7097687U Expired - Lifetime JPH0512496Y2 (en) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512496Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517209U (en) * | 1991-05-22 | 1993-03-05 | 三菱マテリアル株式会社 | Hydraulic fixed flange |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200824748A (en) * | 2006-07-24 | 2008-06-16 | Senju Sprinkler Co Ltd | Sprinkler head |
-
1987
- 1987-05-14 JP JP7097687U patent/JPH0512496Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517209U (en) * | 1991-05-22 | 1993-03-05 | 三菱マテリアル株式会社 | Hydraulic fixed flange |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512496Y2 (en) | 1993-03-31 |