JPH0463834U

JPH0463834U -

Info

Publication number: JPH0463834U
Application number: JP10669190U
Authority: JP
Priority date: 1990-10-11
Filing date: 1990-10-11
Publication date: 1992-05-29
Anticipated expiration: 2005-10-11
Also published as: JPH082506Y2

Description

[Brief explanation of the drawing]

第１図乃至第３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を切欠いて
見せた平面図、第２図は第１図の−断面図、
第３図はパツドリテーナの斜視図、第４図は第２
実施例の要部断面図、第５図は第３実施例の要部
断面図である。１……デイスクブレーキ、２……デイスクロー
タ、３……キヤリパブラケツト、３ａ……支持腕
、３ｃ……ガイド溝、３ｄ……ガイド溝３ｃの下
壁、３ｅ……ガイド溝３ｃ奥部のガイド壁、４…
…キヤリパボデイ、７……摩擦パツド、９……裏
板、９ａ……耳片、９ｂ……耳片９ａの側端面、
９ｃ……係合孔、１０……デイスク回入側のパツ
ドリテーナ、１１……デイスク回出側のパツドリ
テーナ、１０ｂ，１１ｂ……リテーナ部、１０ｃ
，１１ｃ……リテーナ片、１０ｄ，１１ｄ……ト
ルク受け片、１０ｅ……スプリング片。 1 to 3 show a first embodiment of the present invention, FIG. 1 is a partially cutaway plan view of the disc brake, FIG. 2 is a sectional view taken from FIG. 1,
Figure 3 is a perspective view of the pad retainer, Figure 4 is a perspective view of the second retainer.
FIG. 5 is a sectional view of the main part of the third embodiment. 1... Disc brake, 2... Disc rotor, 3... Caliper bracket, 3a... Support arm, 3c... Guide groove, 3d... Lower wall of guide groove 3c, 3e... Deeper part of guide groove 3c. Guide wall, 4...
... Caliper body, 7... Friction pad, 9... Back plate, 9a... Ledge piece, 9b... Side end surface of lug piece 9a,
9c...Engagement hole, 10...Put retainer on disk rotation side, 11...Put retainer on disk rotation side, 10b, 11b...Retainer part, 10c
, 11c...retainer piece, 10d, 11d...torque receiving piece, 10e...spring piece.

Claims

[Scope of utility model registration request]

A pair of support arms that span the outer circumference of the disc rotor are installed side by side on a caliper bracket that is fixed to the vehicle body.
The lug pieces protruding from both sides of the back plate of the friction pad are supported via a pad retainer in the guide grooves in the disk axial direction provided in both the supporting arms, and the torque receiving pieces formed on the pad retainer are supported in the guide grooves in the disk axial direction provided in both the supporting arms. In the friction pad support structure of a vehicle disc brake arranged along opposing guide walls, one pad retainer attached to the disc retraction side is provided with a spring piece that has an elastic force in the disc retraction direction. A disc for a vehicle, characterized in that an engagement hole accommodating the thickness of the spring piece is formed in the lug on the disc insertion side of the friction pad, and the spring piece is engaged with the engagement hole. Brake friction pad support structure.