JPS616041U - disk brake rotor - Google Patents

disk brake rotor

Info

Publication number
JPS616041U
JPS616041U JP8934384U JP8934384U JPS616041U JP S616041 U JPS616041 U JP S616041U JP 8934384 U JP8934384 U JP 8934384U JP 8934384 U JP8934384 U JP 8934384U JP S616041 U JPS616041 U JP S616041U
Authority
JP
Japan
Prior art keywords
brake rotor
disk brake
pads
hardness
disc brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8934384U
Other languages
Japanese (ja)
Inventor
繁 市川
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP8934384U priority Critical patent/JPS616041U/en
Publication of JPS616041U publication Critical patent/JPS616041U/en
Pending legal-status Critical Current

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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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はディスクブレーキの全体断面図、第、２，３図
は各々パッドの面圧分布を示すグラフ図、第４図はロー
タの硬度分布を示すグラフ図、第５図は従来との比較を
示す実施例の摩擦係数とシリンダ圧力の関係を示すグラ
フ図、第６，７，８図はモデル化したパッドの各々面圧
分布、硬度、面圧と摩擦係数のグラフ図、第９図は他の
実施例の部分断面図、第１０図は一般的な摩擦係数と面
圧の関係を示すグラフ図、第１１図は一般的な摩擦係数
と硬度の関係を示すグラフ図である。 ２・・・キャリパ、３・・・ピストン、４，５・・・パ
ッド、１・・・ディスクブレーキ、６，６′・・・ディ
スクブレーキロータ、７，８・・・当接面。Figure 1 is an overall sectional view of a disc brake, Figures 2, 3 are graphs showing the surface pressure distribution of the pads, Figure 4 is a graph showing the hardness distribution of the rotor, and Figure 5 is a comparison with the conventional one. Figures 6, 7, and 8 are graphs showing the relationship between the friction coefficient and cylinder pressure of the example shown in Fig. 6, 7, and 8 are graphs of the surface pressure distribution, hardness, surface pressure, and friction coefficient of each modeled pad, and Figure 9 is a graph showing the relationship between the friction coefficient and cylinder pressure of the modeled pad. A partial sectional view of another embodiment, FIG. 10 is a graph showing the general relationship between the friction coefficient and surface pressure, and FIG. 11 is a graph showing the general relationship between the friction coefficient and hardness. 2... Caliper, 3... Piston, 4, 5... Pad, 1... Disc brake, 6, 6'... Disc brake rotor, 7, 8... Contact surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キャリパのピストンを介して近接離反自在にされている
各パッド間に設けられたディスクブレーキロータにおい
て、上記パッドに対する当接面の硬度を円周方向に変化
させたことを特徴とするディスクブレーキロータ。1. A disc brake rotor provided between pads that are movable toward and away from each other via pistons of a caliper, characterized in that the hardness of the contact surface with respect to the pads is varied in the circumferential direction.
JP8934384U 1984-06-18 1984-06-18 disk brake rotor Pending JPS616041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8934384U JPS616041U (en) 1984-06-18 1984-06-18 disk brake rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8934384U JPS616041U (en) 1984-06-18 1984-06-18 disk brake rotor

Publications (1)

Publication Number Publication Date
JPS616041U true JPS616041U (en) 1986-01-14

Family

ID=30643325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8934384U Pending JPS616041U (en) 1984-06-18 1984-06-18 disk brake rotor

Country Status (1)

Country Link
JP (1) JPS616041U (en)

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