JPS582433U - vehicle disc brake - Google Patents

vehicle disc brake

Info

Publication number
JPS582433U
JPS582433U JP9704581U JP9704581U JPS582433U JP S582433 U JPS582433 U JP S582433U JP 9704581 U JP9704581 U JP 9704581U JP 9704581 U JP9704581 U JP 9704581U JP S582433 U JPS582433 U JP S582433U
Authority
JP
Japan
Prior art keywords
friction material
disc rotor
disc brake
surface pressure
hardness
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.)
Granted
Application number
JP9704581U
Other languages
Japanese (ja)
Other versions
JPH0213785Y2 (en
Inventor
榊原　茂美
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 JP9704581U priority Critical patent/JPS582433U/en
Publication of JPS582433U publication Critical patent/JPS582433U/en
Application granted granted Critical
Publication of JPH0213785Y2 publication Critical patent/JPH0213785Y2/ja
Granted 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) [Summary] 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図は本考案の一実施例を含むディスクブレーキの上
面図である。第２図は第１図の要部を示す図である。第
３図は第１図の実施例の硬度分布を示す図である。第４
図及び第５図は第１図の実施例の製造方法をそれぞれ示
す図である。第６図は従来の摩擦パッドの押圧面におけ
る面圧を示す図である。第７図は第１図の実施例の摩耗
状態を示す図である。第８図及び第、９図は本考案の他
の実施例における第２図及び第３図に相当する図である
。　°　・ ２：ディスクロータ、６．　８．　３８：摩擦パッド、
２２、２３：押圧面、２４．　２６．　４０．　４２゜
４４＝摩擦材、２８．　３０．　４６：裏金。 第７図 第８図−FIG. 1 is a top view of a disc brake including an embodiment of the present invention. FIG. 2 is a diagram showing the main part of FIG. 1. FIG. 3 is a diagram showing the hardness distribution of the embodiment shown in FIG. Fourth
5 and 5 are diagrams each showing a manufacturing method of the embodiment shown in FIG. 1. FIG. 6 is a diagram showing the surface pressure on the pressing surface of a conventional friction pad. FIG. 7 is a diagram showing the wear state of the embodiment of FIG. 1. FIGS. 8, 9, and 9 are views corresponding to FIGS. 2 and 3 in other embodiments of the present invention. ° ・2: Disc rotor, 6. 8. 38: Friction pad,
22, 23: Pressing surface, 24. 26. 40. 42°44=friction material, 28. 30. 46: Secret money. Figure 7 Figure 8-

Claims (1)

【実用新案登録請求の範囲】 摩擦材と該摩擦材が固着された裏金とを備え、キャリパ
によってディスクロータに押圧されることにより該ディ
スクロータの回転を抑制するディスクブレーキの摩擦パ
ッドにおいて、 前記摩擦材の硬度が均等とされた場合に該摩擦材の前記
ディスクロータに対する押圧面に発生する該ディスクロ
ータ円周方向の不均一な面圧に対応して、該面圧の高い
部分の硬度が低く該面圧の低い部分の硬度が高くなるよ
うに前記摩擦材を形成することにより□、該摩擦材の前
記ディスクロータに対する面圧を略均等にしたことを特
徴とするディスクブレーキの摩擦パッド。[Claims for Utility Model Registration] A friction pad for a disc brake that includes a friction material and a back metal to which the friction material is fixed, and suppresses rotation of the disc rotor by being pressed against the disc rotor by a caliper, comprising: In response to uneven surface pressure in the circumferential direction of the disc rotor that occurs on the pressing surface of the friction material against the disc rotor when the hardness of the materials is equal, the hardness of the portion where the surface pressure is high is low. A friction pad for a disc brake, characterized in that the friction material is formed so that the hardness is high in the portion where the surface pressure is low, so that the surface pressure of the friction material against the disc rotor is made approximately equal.
JP9704581U 1981-06-29 1981-06-29 vehicle disc brake Granted JPS582433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9704581U JPS582433U (en) 1981-06-29 1981-06-29 vehicle disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9704581U JPS582433U (en) 1981-06-29 1981-06-29 vehicle disc brake

Publications (2)

Publication Number Publication Date
JPS582433U true JPS582433U (en) 1983-01-08
JPH0213785Y2 JPH0213785Y2 (en) 1990-04-16

Family

ID=29891869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9704581U Granted JPS582433U (en) 1981-06-29 1981-06-29 vehicle disc brake

Country Status (1)

Country Link
JP (1) JPS582433U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442569A (en) * 1977-09-09 1979-04-04 Toyota Motor Corp Anti-noise pad for disc brake

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442569A (en) * 1977-09-09 1979-04-04 Toyota Motor Corp Anti-noise pad for disc brake

Also Published As

Publication number Publication date
JPH0213785Y2 (en) 1990-04-16

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