JPS58137130U

JPS58137130U - disc brake

Info

Publication number: JPS58137130U
Application number: JP3535482U
Authority: JP
Inventors: 正義片桐; 近藤　利生
Original assignee: トヨタ自動車株式会社; アイシン精機株式会社
Priority date: 1982-03-13
Filing date: 1982-03-13
Publication date: 1983-09-14

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 the drawing]

第１図は本考案の一実施例であるディスクブレーキの要
部を示す正面断面図であり、第２図は第１図のブレーキ
の側面断面図、第３図は同じく平面図、第４図は第１図
乃至第３図のブレーキに使用されているアンチラドルス
プリングの平面図、第５図は第４図のスプリングの正面
図、第６図は第５図におけるＶＩ−Ｖｌ視断面図、及び
第７図は第６図におけるＡ矢視である背面図、である。２：ディスクロータ、４．６：ブレーキパッド、１６：
マウンティングブラケット、１８：キャリパ、２０：ピ
ストン、２２ニジリンダボア、２４ニジリンダ部、２８
：リアクション部、３２：アーム部、３４）放熱用開口
、３６：連結部、４０ニアンチラトルスプリング、４２
ニスプリング部、４４：パッド案内部、４６：遅閉板部
、４８：挾持部、５０：ピストンブーツ、５６：上部空
間、５８：下部空間、６０：パッド下端面、６２：開口
底面（ブラケット上面）。Fig. 1 is a front sectional view showing the main parts of a disc brake that is an embodiment of the present invention, Fig. 2 is a side sectional view of the brake in Fig. 1, Fig. 3 is a plan view of the same, and Fig. 4 is a plan view of the anti-ladle spring used in the brakes shown in FIGS. 1 to 3, FIG. 5 is a front view of the spring shown in FIG. 4, and FIG. 6 is a sectional view taken along line VI-Vl in FIG. and FIG. 7 is a rear view taken in the direction of arrow A in FIG. 6. 2: Disc rotor, 4.6: Brake pad, 16:
Mounting bracket, 18: Caliper, 20: Piston, 22 Niji cylinder bore, 24 Niji cylinder part, 28
: reaction part, 32: arm part, 34) heat dissipation opening, 36: connection part, 40nian tittle spring, 42
spring part, 44: pad guide part, 46: slow closing plate part, 48: clamping part, 50: piston boot, 56: upper space, 58: lower space, 60: pad lower end surface, 62: opening bottom surface (bracket top surface) ).

Claims

[Scope of utility model registration request]

A brake pad that faces the friction surface of the disc rotor and is slidably held in a direction parallel to the axis of the disc rotor by a mounting bracket 1- is slidably fitted to the hydraulic cylinder. In a de-f brake of the type in which the sliding surface is pressed against the friction surface of the disc rotor by a piston whose sliding surface is protected by a cylinder boot, an end face of the brake pad on the center side of the disc rotor and an end face of the mounting bracket are provided. An anti-ladle spring, which is disposed in the gap between the opposing surfaces and urges the brake pad toward the outer circumferential side of the disc rotor, has an opening on the disc rotor side or a small opening on the piston side of the gap (both close to the piston). A disc brake characterized by integrally provided continuous slow-closing plate parts.