JPS5820736U

JPS5820736U - Disc rotor for disc brake

Info

Publication number: JPS5820736U
Application number: JP11543081U
Authority: JP
Inventors: 秋吉　巳智雄
Original assignee: トヨタ自動車株式会社
Priority date: 1981-08-03
Filing date: 1981-08-03
Publication date: 1983-02-08

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 drawings]

、　　第１図は本考案に係るディスクロータの第１実施
例を示す正面図、第２図は第１図の■−■線に沿う拡大
部分縦断面図、第３図は第１図の■−■線に沿う拡大部
分縦断面図、第４図は本考案係に係るディスクロータの
第２実施例を示す部分正面図、第５２図は第４図の■−
■線に沿う部分縦断面図、第６図は本考案に係るディス
クロータを採用するディスクブレーキの好適なパッドを
示すパッドの斜視図である。符号の説明、１０．２０・・・・・・ディスクロータ、
１１．２１・・・・・・環状制動部、１２．　１３．　
２２゜２３・・・・・・段付内孔、１４．２４ａ、　２
４ｂ・・・・・・押動部材、１５．２５・・・・・・質
量体、１６．２６・・・・・・スプリング。, FIG. 1 is a front view showing the first embodiment of the disc rotor according to the present invention, FIG. 2 is an enlarged partial vertical sectional view taken along the line ■-■ in FIG. 1, and FIG. 4 is a partial front view showing a second embodiment of the disc rotor according to the present invention, and FIG. 52 is an enlarged partial vertical cross-sectional view taken along line -
FIG. 6 is a perspective view of a pad showing a suitable pad for a disc brake employing a disc rotor according to the present invention. Explanation of symbols, 10.20...Disc rotor,
11.21... annular braking section, 12. 13.
22゜23・・・Stepped inner hole, 14.24a, 2
4b...Pushing member, 15.25...Mass body, 16.26...Spring.

Claims

[Scope of utility model registration request]

A disc rotor constituting a disc brake has a first inner hole that opens on the braking surface of the disc rotor, and a second inner hole that extends toward the outer circumferential side of the disc rotor in conjunction with the first inner hole.
an inner hole, and a pushing member having a distal end projecting a predetermined amount from the braking surface by the urging force of a spring member is assembled in the first inner hole so as to be movable against the urging force of the spring member. and a mass body that generates centrifugal force when the disc rotor rotates is installed in the second inner hole so as to be movable toward the outer circumferential side of the disc rotor with a predetermined centrifugal force, and the movement of the mass body is A disc rotor for a disc brake, in which the movement of the pushing member and the movement of the pushing member are linked.