JPS6236859U - - Google Patents
Info
- Publication number
- JPS6236859U JPS6236859U JP12725285U JP12725285U JPS6236859U JP S6236859 U JPS6236859 U JP S6236859U JP 12725285 U JP12725285 U JP 12725285U JP 12725285 U JP12725285 U JP 12725285U JP S6236859 U JPS6236859 U JP S6236859U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic fluid
- opening
- fluid reservoir
- reservoir
- 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 3
- 239000012530 fluid Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Closures For Containers (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図における要部の拡大図、第３図は上
記実施例における環状の溝と環状突起との関係を
示す図、第４図は本考案の他の実施例の要部を示
す拡大図である。
１…リザーバ本体、７…開口部、７Ａ…開口部
の端面、９…環状の溝、１０…キヤツプ、２０…
ダイヤフラム、２２…外周ビード部、２６…環状
突起。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged view of the main parts in Fig. 1, and Fig. 3 is a diagram showing the relationship between the annular groove and the annular protrusion in the above embodiment. , FIG. 4 is an enlarged view showing the main parts of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Reservoir main body, 7... Opening part, 7A... End surface of opening part, 9... Annular groove, 10... Cap, 20...
Diaphragm, 22... outer peripheral bead portion, 26... annular projection.
Claims (1)
本体と、該リザーバ本体の上部に設けた筒状の開
口部と、該開口部に取付けられたキヤツプと、該
キヤツプと前記開口部との対向面間に外周ビード
部を挾圧され可撓性材料から形成されるダイヤフ
ラムとを有する作動液リザーバにおいて、前記開
口部側の対向面に環状の溝を設けるとともに、前
記ダイヤフラムの外周ビード部にこの溝内で挾圧
変形される環状突起を設けるようにした作動液リ
ザーバ。 A reservoir body having a cavity for storing hydraulic fluid therein, a cylindrical opening provided at the top of the reservoir body, a cap attached to the opening, and a surface facing the cap and the opening. In a hydraulic fluid reservoir having a diaphragm made of a flexible material and having an outer bead portion pressed therebetween, an annular groove is provided on the opposing surface on the opening side, and the outer bead portion of the diaphragm is provided with an annular groove. A hydraulic fluid reservoir is provided with an annular protrusion that is deformed by clamping pressure within the hydraulic fluid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12725285U JPS6236859U (en) | 1985-08-22 | 1985-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12725285U JPS6236859U (en) | 1985-08-22 | 1985-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236859U true JPS6236859U (en) | 1987-03-04 |
Family
ID=31021823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12725285U Pending JPS6236859U (en) | 1985-08-22 | 1985-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236859U (en) |
-
1985
- 1985-08-22 JP JP12725285U patent/JPS6236859U/ja active Pending