JPS6120933U

JPS6120933U - disc brake

Info

Publication number: JPS6120933U
Application number: JP10543184U
Authority: JP
Inventors: 裕章東
Original assignee: マツダ株式会社
Priority date: 1984-07-11
Filing date: 1984-07-11
Publication date: 1986-02-06

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

[Brief explanation of drawings]

図面は本考案の実施例を示すもの、第１図は升イスクブ
レーキを示す第２図のＳ−Ｓ線断面図、第２図はディス
クブレーキの側面図である。１・・・・・・ディスクロータ、２，３・・・・・・パ
ッド、５・・・・・・主ピストン、８・・・・・・凹所
、１０・・・・・・補助ピストン、１１・・・・・・ス
フリング。The drawings show an embodiment of the present invention; FIG. 1 is a sectional view taken along the line S--S in FIG. 2 showing a square disc brake; and FIG. 2 is a side view of the disc brake. 1...Disc rotor, 2,3...Pad, 5...Main piston, 8...Recess, 10...Auxiliary piston , 11... Sfring.

Claims

[Scope of utility model registration request]

The disc brake includes a disc rotor that rotates together with the wheel, a pad disposed opposite to the disc rotor, and a main piston that presses the pad toward the disc rotor to suppress rotation of the disc rotor. hand,
The main piston has at least one recess on the leading side of the disc rotor, an auxiliary piston is slidably inserted into the recess, and the auxiliary piston is inserted into the disc between the auxiliary piston and the recess. A disc brake characterized by being provided with a spring member that biases the rotor side.