JPS594833U - disc brake device - Google Patents
disc brake deviceInfo
- Publication number
- JPS594833U JPS594833U JP9918182U JP9918182U JPS594833U JP S594833 U JPS594833 U JP S594833U JP 9918182 U JP9918182 U JP 9918182U JP 9918182 U JP9918182 U JP 9918182U JP S594833 U JPS594833 U JP S594833U
- Authority
- JP
- Japan
- Prior art keywords
- brake device
- disc brake
- piston
- caliper
- back metal
- 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
Landscapes
- Braking Arrangements (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の実施例を示すディスクブレーキ装置の要
部の断面図、第２図は従来のピストンとパッド裏金との
当り部を示す正面図、第３図は本考案による実施例を示
すディスクブレーキ装置の要部の断面図、第４図は本考
案によるピストンとパッド裏金との当り部を示す正面図
である。
１・・−・キャリパ、３・・・パッド裏金、４・・・ブ
レーキ−パッド、５・・・ディスクロータ、１０−！・
ピストン、１０ａ・・・ブレーキ液室、１０ｂ・・・円
環状突起。Fig. 1 is a cross-sectional view of the main parts of a disc brake device showing a conventional embodiment, Fig. 2 is a front view showing the contact area between the conventional piston and pad back metal, and Fig. 3 shows an embodiment according to the present invention. FIG. 4 is a sectional view of the main parts of the disc brake device, and is a front view showing the contact portion between the piston and the pad back metal according to the present invention. 1... Caliper, 3... Pad back metal, 4... Brake pad, 5... Disc rotor, 10-!・
Piston, 10a... Brake fluid chamber, 10b... Annular projection.
Claims (1)
油圧シリンダのピストンには背部に中空状のブレーキ液
室を形成するとともに、パッド裏金との当接部に小径の
円環状突起を形成したことを特徴とするディスクブレー
キ装置。In the disc brake device, the piston of the hydraulic cylinder installed in the caliper has a hollow brake fluid chamber formed at the back, and a small-diameter annular protrusion is formed at the part that contacts the pad back metal. disc brake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918182U JPS594833U (en) | 1982-06-30 | 1982-06-30 | disc brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918182U JPS594833U (en) | 1982-06-30 | 1982-06-30 | disc brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS594833U true JPS594833U (en) | 1984-01-12 |
Family
ID=30235155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9918182U Pending JPS594833U (en) | 1982-06-30 | 1982-06-30 | disc brake device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594833U (en) |
-
1982
- 1982-06-30 JP JP9918182U patent/JPS594833U/en active Pending
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