JPH03123128U - - Google Patents
Info
- Publication number
- JPH03123128U JPH03123128U JP3345190U JP3345190U JPH03123128U JP H03123128 U JPH03123128 U JP H03123128U JP 3345190 U JP3345190 U JP 3345190U JP 3345190 U JP3345190 U JP 3345190U JP H03123128 U JPH03123128 U JP H03123128U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- disk
- disc brake
- pad
- cylinder member
- 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
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同じくピストンの取り外し状態を示す断面図
、第３図は同じくピストン端面を示す図である。
２……シリンダ部材としてのキヤリパ、３……
デイスク、４……ピストン、４ａ……ピストンの
端面、９……シール部材、１０……切欠き、１１
，１２……パツド。
Fig. 1 is a sectional view showing one embodiment of the present invention;
This figure is a sectional view showing the piston in a removed state, and FIG. 3 is a view showing the end face of the piston. 2... Caliper as a cylinder member, 3...
Disc, 4... Piston, 4a... Piston end surface, 9... Seal member, 10... Notch, 11
, 12... Patsudo.
Claims (1)
のデイスクの側方に設けられたパツドと、前記パ
ツドをデイスクに押圧可能なピストンと、このピ
ストンを往復動可能に収容するシリンダ部材と、
前記パツドを作動させるためにシリンダ部材とピ
ストンとの間に供給される作動流体が、シリンダ
部材とピストンとの摺接部位から漏れ出すのを防
止するシール部材とを備えたデイスクブレーキに
おいて、 前記シール部材よりも作動流体供給側における
前記ピストンの端面の周縁に切欠きが設けられて
いいることを特徴とするデイスクブレーキ。 ２ 前記切欠きは、所定間隔を隔てて複数箇所設
けられていることを特徴とする請求項１に記載の
デイスクブレーキ。[Claims for Utility Model Registration] 1. A disk that rotates integrally with a rotating body to be braked, a pad provided on the side of the disk, a piston capable of pressing the pad against the disk, and a piston capable of reciprocating. a cylinder member to accommodate;
A disc brake comprising a seal member that prevents working fluid supplied between the cylinder member and the piston to operate the pad from leaking from a sliding contact area between the cylinder member and the piston, the seal A disc brake characterized in that a notch is provided at the periphery of the end face of the piston on the working fluid supply side of the member. 2. The disc brake according to claim 1, wherein the notches are provided at a plurality of locations at predetermined intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3345190U JPH03123128U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3345190U JPH03123128U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123128U true JPH03123128U (en) | 1991-12-16 |
Family
ID=31537122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3345190U Pending JPH03123128U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123128U (en) |
-
1990
- 1990-03-28 JP JP3345190U patent/JPH03123128U/ja active Pending
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