JPS6286434U

JPS6286434U -

Info

Publication number: JPS6286434U
Application number: JP17886485U
Authority: JP
Priority date: 1985-11-19
Filing date: 1985-11-19
Publication date: 1987-06-02
Also published as: JPH0223865Y2

Description

[Brief explanation of the drawing]

第１図は一部を断面構造で示した平面図、第２
図は要部を拡大して示した図である。１０……デイスクロータ、１２，１４……パツ
ド、１６……マウンテイングブラケツト（基部材
）、１８……キヤリパ、２０……シリンダ装置、
２２……貫通孔、２６……スリーブ、２８……ボ
ルト、２８ａ……非ねじ部、２８ｂ……有効ねじ
部、２８ｃ……頭部、２９……ねじ孔、３０，３
２……取付け具、３４，３６……ブーツ。 Figure 1 is a plan view showing a partially cross-sectional structure;
The figure is an enlarged view of the main parts. 10... Disk rotor, 12, 14... Pad, 16... Mounting bracket (base member), 18... Caliper, 20... Cylinder device,
22...Through hole, 26...Sleeve, 28...Bolt, 28a...Non-threaded part, 28b...Effective threaded part, 28c...Head, 29...Threaded hole, 30,3
2... Attachment, 34, 36... Boots.

Claims

[Scope of utility model registration request]

A pair of pads are disposed so as to be able to be press-contacted on each side of a disc rotor that rotates with the wheels, and the pair of pads are supported movably in the axial direction of the disc rotor and are fixed to a non-rotating part of the vehicle body. a base member, a caliper disposed straddling the pair of pads and the disc rotor; and a caliper provided on one leg of the caliper to direct one pad directly to the other pad through the caliper to the disc rotor. A pressable cylinder device, a screw hole provided in one of the caliper and the base member, a through hole provided in the other, a cylindrical sleeve slidably fitted into the through hole, and a cylinder penetrating the sleeve. a bolt that is screwed into the screw hole and fixes the sleeve between the opening side circumference of the screw hole and the head, and each end of the sleeve and each opening of the through hole; a pair of boots respectively disposed on the sides of the bolt; a plate ring-shaped fixture is fitted to the head-side end of the head-side boot of the bolt of the pair of boots; In a disc brake device that is clamped and fixed between the head and the sleeve, the inner diameter of the mounting tool and the non-threaded portion on the head side of the shaft of the bolt into which the mounting tool is fitted. A disc brake device in which the outer diameter of the bolt is smaller than the outer diameter of the effective threaded portion of the bolt.