JPH02145330U

JPH02145330U -

Info

Publication number: JPH02145330U
Application number: JP5478389U
Authority: JP
Priority date: 1989-05-12
Filing date: 1989-05-12
Publication date: 1990-12-10
Anticipated expiration: 2003-07-02
Also published as: JPH0526351Y2

Description

[Brief explanation of the drawing]

第１図乃至第４図は、本考案の第１実施例を示
し、第１図はデイスクブレーキの一部切欠き平面
図、第２図は同じく正面図、第３図は第２図の
−断面図、第４図はハンガーピンと係止部材の
斜視図、第５図乃至第７図は第２実施例を示し、
第５図はデイスクブレーキの断面側面図、第６図
は同じく断面正面図、第７図はハンガーピンとパ
ツドスプリングの斜視図、第８図及び第９図は第
３実施例を示し、第８図はデイスクブレーキの断
面側面図、第９図はハンガーピンとパツドスプリ
ングの斜視図である。１……デイスクブレーキ、２……デイスクロー
タ、３……キヤリパ、３ａ，３ｂ……ボデイ半体
、３ｃ……ブリツジ部、３ｅ……開口、７……摩
擦パツド、７ａ……裏板、７ｂ……ライニング、
７ｃ……上部吊下げ片、８……ハンガーピン、８
ａ……軸部、８ｃ……摘み、９……係止部材、９
ａ……スプリング部、９ｂ……ウエブ、９ｃ……
回り止め用の突起、９ｄ……係合部、２０，３１
……パツドスプリング、２０ｄ，２０ｅ，３１ｃ
，３１ｄ……係合部、２０ｆ，３１ｅ……押圧部
、３０……ハンガーピン。 1 to 4 show a first embodiment of the present invention, in which FIG. 1 is a partially cutaway plan view of a disc brake, FIG. 2 is a front view, and FIG. A sectional view, FIG. 4 is a perspective view of the hanger pin and the locking member, and FIGS. 5 to 7 show the second embodiment,
FIG. 5 is a cross-sectional side view of the disc brake, FIG. 6 is a cross-sectional front view, FIG. 7 is a perspective view of the hanger pin and pad spring, FIGS. 8 and 9 show the third embodiment, and FIG. The figure is a cross-sectional side view of the disc brake, and FIG. 9 is a perspective view of the hanger pin and pad spring. 1... Disc brake, 2... Disc rotor, 3... Caliper, 3a, 3b... Body half, 3c... Bridge portion, 3e... Opening, 7... Friction pad, 7a... Back plate, 7b ...Lining,
7c... Upper hanging piece, 8... Hanger pin, 8
a...Shaft portion, 8c...Knob, 9...Locking member, 9
a... Spring part, 9b... Web, 9c...
Anti-rotation protrusion, 9d...engaging portion, 20, 31
... Padded spring, 20d, 20e, 31c
, 31d...engaging portion, 20f, 31e...pressing portion, 30...hanger pin.

Claims

[Scope of Claim for Utility Model Registration] 1. Hanging the upper part of the back plate of the friction pads facing each other on both sides of the disc rotor using hanger pins inserted in the disc axial direction through the bridge part of the caliper that straddles the outer periphery of the disc rotor. In the disc brake for a vehicle, the base of the hanger pin has a
The middle part of an elastic locking member having a pair of spring parts is fixed, both spring parts are arranged on both sides of the hanger pin, and the engaging part formed on each spring part is locked to the bridge part, and the hanger pin is fixed. A disc brake for vehicles that is characterized by being prevented from slipping out. 2. A disc brake for a vehicle in which the upper part of the back plate of the friction pads facing each other on both sides of the disc rotor is suspended by a hanger pin that is inserted in the disc axial direction into the blob part of the caliper that straddles the outer periphery of the disc rotor. An opening is formed at a position above the friction pad in the bridge part, and an intermediate part of a pad spring having a pair of spring parts is fixed to the base of the hanger pin, and both spring parts are arranged on both sides of the hanger pin. Suspending the spring part over the bridge part across the opening, and locking the engaging part formed in each spring part to the bridge part,
A disc brake for a vehicle, characterized in that the hanger pin is prevented from coming out, and the spring parts are pressed against the upper part of the back plate to cause the friction pad to spring toward the center of the disc. 3. Claim 2, characterized in that the spring portion of the pad spring is formed with a pressing portion that engages with the back plate and presses the disk rotation side of the friction pad against the torque receiving surface of the caliper or the bracket. Disc brake for the vehicle listed.