JPH0292130U

JPH0292130U -

Info

Publication number: JPH0292130U
Application number: JP8966788U
Authority: JP
Priority date: 1988-07-06
Filing date: 1988-07-06
Publication date: 1990-07-23

Description

[Brief explanation of drawings]

図は本考案の一実施例を示すもので、第１図は
要部拡大図、第２図はデイスクブレーキの一部切
欠き平面図、第３図は第２図の―矢視図、第
４図は第３図の―断面図、第５図はリテーナ
、パツド戻しスプリング、摩擦パツドの分解斜視
図である。１…デイスクブレーキ、２…ブラケツト、２ａ
…支持腕、２ｃ…パツドガイド部、２ｄ…ロータ
溝、３…デイスクロータ、３ａ…制動面、４…キ
ヤリパ、４ａ…取付け腕、９…摩擦パツド、１０
…ライニング、１１…裏板、１１ａ…吊下げ片、
１１ｂ…係合孔、１１ｃ…ガイド凹部、１２…リ
テーナ、１２ａ…パツド掛止め部、１２ｂ…連結
リブ、１２ｃ…脚部、１２ｅ…スプリングガイド
溝、１３…パツドスプリング、１４…パツド戻し
スプリング、１４ａ…ループ状の弾発部、１４ｂ
…係合突部、１４ｃ…係止端部。 The figures show one embodiment of the present invention, in which Fig. 1 is an enlarged view of the main part, Fig. 2 is a partially cutaway plan view of the disc brake, and Fig. 3 is a view taken in the direction of - arrow in Fig. 2. 4 is a cross-sectional view of FIG. 3, and FIG. 5 is an exploded perspective view of the retainer, pad return spring, and friction pad. 1...Disc brake, 2...Bracket, 2a
... Support arm, 2c... Pad guide part, 2d... Rotor groove, 3... Disc rotor, 3a... Braking surface, 4... Caliper, 4a... Mounting arm, 9... Friction pad, 10
... Lining, 11... Back plate, 11a... Hanging piece,
11b...Engagement hole, 11c...Guide recessed part, 12...Retainer, 12a...Pad latching part, 12b...Connection rib, 12c...Legs, 12e...Spring guide groove, 13...Pad spring, 14...Pad return spring, 14a...Loop-shaped elastic part, 14b
...Engaging protrusion, 14c...Locking end.

Claims

[Scope of utility model registration request]

Bud guide portions in the disk axial direction are formed on the inner sides of the support arms of the brackets that are arranged in parallel across the outer periphery of the disk rotor, and in the pad guide portions, there are provided back plates of the respective friction pads that are arranged facing each other on both sides of the disk rotor. In a vehicle disc brake in which both friction pads are suspended movably in the axial direction of the disc by hooking a hanging piece protruding from a side part, the pad guide part is fitted inside each of the support arms. A retainer having a pad latching part and a spring guide groove in the disk axial direction is attached, and the hanging piece of the friction pad is latched to the pad latching part, and both hanging pieces facing each other with the disc rotor in between are attached. A vehicle characterized in that a pad return spring is compressed between the lowering pieces and includes an engaging protrusion that engages with the spring guide groove and a springing part that springs both friction pads in a direction of separation. disc brake.