JPS61145165U - - Google Patents
Info
- Publication number
- JPS61145165U JPS61145165U JP2841685U JP2841685U JPS61145165U JP S61145165 U JPS61145165 U JP S61145165U JP 2841685 U JP2841685 U JP 2841685U JP 2841685 U JP2841685 U JP 2841685U JP S61145165 U JPS61145165 U JP S61145165U
- Authority
- JP
- Japan
- Prior art keywords
- bead
- bottom plate
- diaphragm body
- diaphragm
- annular groove
- 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
- 239000011324 bead Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Actuator (AREA)
- Diaphragms And Bellows (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は断面図、第２図はビード部の拡大断面図
、第３図は目的装置への設置の一例を示す断面図
である。
１１……可動目的部、１２……ダイヤフラム本
体、１３……底板、１７……ビード部、１８……
環状凹溝、２０……外周壁、２１……折り返し部
、２２……接触部、２３……平面部。
The drawings show one embodiment of the present invention,
FIG. 1 is a sectional view, FIG. 2 is an enlarged sectional view of a bead portion, and FIG. 3 is a sectional view showing an example of installation in a target device. 11...Movable objective part, 12...Diaphragm body, 13...Bottom plate, 17...Bead part, 18...
Annular groove, 20... outer peripheral wall, 21... folded part, 22... contact part, 23... plane part.
Claims (1)
可動目的部を固定するための底板を形成するとと
もにダイヤフラム本体の他端外周部に肉厚のビー
ド部を設け、このビード部の底板側面に環状凹溝
を形成し、この環状凹溝を構成する外周壁を外方
に傾斜突出するとともに底板とビード部間を接続
形成する折り返し部のビード部側に、ダイヤフラ
ム本体の設置目的位置の平面部に一定の面積で接
触する接触部を形成したことを特徴とするダイヤ
フラム。 At one end of the cup-shaped diaphragm body,
A bottom plate for fixing the movable object part is formed, a thick bead is provided on the outer periphery of the other end of the diaphragm body, and an annular groove is formed on the side surface of the bottom plate of this bead. A contact part is formed on the bead part side of the folded part that projects the outer circumferential wall at an angle outward and forms a connection between the bottom plate and the bead part, which contacts the flat part of the diaphragm body at the intended installation position with a constant area. Features a diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2841685U JPS61145165U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2841685U JPS61145165U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145165U true JPS61145165U (en) | 1986-09-08 |
Family
ID=30526263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2841685U Pending JPS61145165U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003621A (en) * | 2002-03-22 | 2004-01-08 | Gkn Loebro Gmbh | Rolling boots and rolling boots stucture |
-
1985
- 1985-02-28 JP JP2841685U patent/JPS61145165U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003621A (en) * | 2002-03-22 | 2004-01-08 | Gkn Loebro Gmbh | Rolling boots and rolling boots stucture |