JPS6034128U

JPS6034128U - Lining for drum brake squeal prevention

Info

Publication number: JPS6034128U
Application number: JP12441983U
Authority: JP
Inventors: 佐々　松音
Original assignee: 日立建機株式会社
Priority date: 1983-08-12
Filing date: 1983-08-12
Publication date: 1985-03-08

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図は一般に使用されているドラムブレーキを示す正
面図、第２図は従来のブレーキライニングの拡大一部破
断正面図、第３図は同側面図、第４図は本考案にかかる
鳴き防止用ライニングを適用したドラムブレーキの一例
を示す正面図、第５図は本考案の鳴き防止用ライニング
を拡大して示した一部破断正面図、第６図は同側面図で
ある。１・・・ドラム、２・・・ブレーキバンドを構成するデ
ッドバンド、３・・・同ライブバンド、６〜１２・・・
ライニング、１６・・・ライニング本体、１８・・・ラ
イニング本体におけるブレーキバンド側の面、２０・・
・ステック・スリップ防止用の貫通穴。Fig. 1 is a front view showing a commonly used drum brake, Fig. 2 is an enlarged partially cut-away front view of a conventional brake lining, Fig. 3 is a side view of the same, and Fig. 4 is a squeal prevention method according to the present invention. FIG. 5 is a partially cutaway front view showing an enlarged view of the anti-squeal lining of the present invention, and FIG. 6 is a side view of the same. 1...Drums, 2...Dead band forming the brake band, 3...The same live band, 6-12...
Lining, 16... Lining body, 18... Brake band side surface of lining body, 20...
・Through-hole to prevent sticks and slips.

Claims

[Scope of utility model registration request]

1. A drum brake squeal prevention lining characterized by having through holes for stick and slip absorption on the side surface of the lining body near the surface on the brake band side. 2. The lining for preventing squeal of a drum brake according to claim 1, wherein the through holes for absorbing stick and slip are provided only at both longitudinal ends of the lining.