JPS58153731U

JPS58153731U - disc brake

Info

Publication number: JPS58153731U
Application number: JP5063682U
Authority: JP
Inventors: 渡辺　雄生
Original assignee: 曙ブレーキ工業株式会社
Priority date: 1982-04-09
Filing date: 1982-04-09
Publication date: 1983-10-14

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１〜３図は従来のディスクブレーキの１例を示してお
り、第１図は正面図、第２図は第１図のＡ−Ａ断面図、
第３図は第１図のＢ−Ｂ断面図、第４〜５図は本考案の
ディスクブレーキに使用するパッドを示しており、第４
図は裏金の裏面方向から見た図、第５図は第４図のＣ−
Ｃ断面図、第６図は本考案のディスクブレーキのキャリ
パ爪の内側面を示す斜視図、第７図は同じくピストンの
端面を示す斜視図、第８図は本考案のディスクブレーキ
を組立てた状態を示す側面図である。１：ロータ、２：サポート、３：パッド、４：キャリパ
、４ａ：キャリパ爪、５：ピ、ストン、６：裏金、７：
ライニング、８：凸部、９，１０：凹部。第６図第８図Figures 1 to 3 show an example of a conventional disc brake, with Figure 1 being a front view, Figure 2 being a sectional view taken along line AA in Figure 1,
FIG. 3 is a sectional view taken along line B-B in FIG. 1, and FIGS.
The figure is a view from the back side of the back metal, and Figure 5 is C- of Figure 4.
C sectional view, FIG. 6 is a perspective view showing the inner surface of the caliper pawl of the disc brake of the present invention, FIG. 7 is a perspective view of the end face of the piston, and FIG. 8 is an assembled state of the disc brake of the present invention. FIG. 1: rotor, 2: support, 3: pad, 4: caliper, 4a: caliper pawl, 5: pin, stone, 6: back metal, 7:
Lining, 8: Convex portion, 9, 10: Concave portion. Figure 6 Figure 8

Claims

[Scope of utility model registration request]

A rotor 1 rotates two pads 3, 3 together with a wheel between a piston 5 housed in a caliper 4 and caliper claws 4a, 4a provided at positions facing the piston 5.
In a disc brake that performs braking by pressing against both sides of the peripheral edge of
A bank-like convex portion 8 having a length larger than both the interval between the caliper claws 4a and the diameter of the piston 5 is formed, and the caliper claws 4a,
A disc brake characterized in that concave portions 9 and 10 are formed on the inner surface of the piston 4a and the end surface of the piston 5, respectively, in which the convex portion 8 can be accommodated.