JPH0251629A - Friction pad for disk brake - Google Patents
Friction pad for disk brakeInfo
- Publication number
- JPH0251629A JPH0251629A JP20117588A JP20117588A JPH0251629A JP H0251629 A JPH0251629 A JP H0251629A JP 20117588 A JP20117588 A JP 20117588A JP 20117588 A JP20117588 A JP 20117588A JP H0251629 A JPH0251629 A JP H0251629A
- Authority
- JP
- Japan
- Prior art keywords
- bonding material
- rivet
- lining
- friction pad
- back plate
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、自動車や航空機等に使用されるディスクブレ
ーキの摩擦パッドに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a friction pad for a disc brake used in automobiles, aircraft, etc.
自動車等に使用されるディスクブレーキのＳ擦バッドに
は、ライニングと裏板との接着性を向上させるために結
合材を介在させたものがある。Some S friction pads for disc brakes used in automobiles etc. have a bonding material interposed therein to improve the adhesiveness between the lining and the back plate.
（発明が解決しようとする課題〕
ところで、ｒｓＩＩ！パッドでは、裏板に結合孔を形成
し、結合材に突設した文部を結合孔に嵌合して、ｕ１初
時のディスクとの贋接によってライニングがディスクの
回転方向へ引摺られないようにしているが、上記したよ
うな構造では制動作用の繰返しにより裏板と結合材との
接着が剥離することがある。(Problem to be Solved by the Invention) By the way, in the rsII! pad, a coupling hole is formed in the back plate, and a text protruding from the bonding material is fitted into the coupling hole, thereby preventing the counterfeit connection with the disk at the beginning of u1. Although this prevents the lining from being dragged in the rotational direction of the disk, in the structure described above, the adhesive between the back plate and the bonding material may peel off due to repeated braking operations.
そこで本発明は、裏板と結合材との剥離をなくすととも
に、引摺りに対する強度を向上させた摩擦パッドを提供
することを目的としている。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a friction pad that eliminates peeling between the back plate and the bonding material and has improved strength against dragging.
上記目的達成のため本発明は、裏板に粘合Ｉを介してラ
イニングを固設するディスクブレーキ用摩擦パッドにお
いて、前記裏板に前記結合材をリベットにてカシメ固定
し、該結合材に前記リベツ１−を覆って前記ライニング
を接着したことを特徴としている。To achieve the above object, the present invention provides a friction pad for a disc brake in which a lining is fixed to a back plate through adhesive I, in which the binding material is fixed to the back plate by riveting, and the bonding material is attached to the binding material. The lining is bonded to cover the rivets 1-.
（作用）
これにより、裏板と結合材との剥離がなくなるとともに
、引摺りに対する強度が向上する。(Function) This eliminates peeling between the back plate and the binding material and improves the strength against dragging.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図及び第２図は本発明の第１実施例を示すもので、
摩擦パッド１は、裏板２と、該裏板２にリベット３にて
カシメ固定される結合材４と、結合材４にリベット３を
覆って接着されろうイニング５とで構成されている。1 and 2 show a first embodiment of the present invention,
The friction pad 1 is composed of a back plate 2, a binding material 4 caulked to the back plate 2 with rivets 3, and a brazing material 5 bonded to the binding material 4 covering the rivets 3.
裏板２は鉄製で、ハンガービン挿通孔２ａとリベット３
の軸部３ａを挿通する挿通孔２ｂとを穿設して平板状に
形成されており、リベット挿通孔２ｂは、摩擦パッド１
を押動するピストン６内にリベット３が位置するように
穿設されている。The back plate 2 is made of iron and has hanger bin insertion holes 2a and rivets 3.
The rivet insertion hole 2b is formed into a flat plate with an insertion hole 2b through which the shaft portion 3a of the friction pad 1 is inserted.
A rivet 3 is drilled so as to be located inside a piston 6 that pushes the rivet.
結合材４は、レジン系樹脂製で、リベット３のフランジ
３ｂを埋設する四部４ａと、リベット３の軸部３ａを挿
通する挿通孔４ｂとが形成されている。The binding material 4 is made of resin, and has four parts 4a in which the flange 3b of the rivet 3 is embedded, and an insertion hole 4b into which the shaft part 3a of the rivet 3 is inserted.
また、リベット３の７ランジ３ｂには、インジケータ用
突起３Ｃを突設されている。Furthermore, an indicator protrusion 3C is provided on the 7 flange 3b of the rivet 3 in a protruding manner.
このように構成されたｒｓ擦バッド１の製造工程は、裏
板２と結合材４とにそれぞれ熱硬化性接着剤を塗付して
仮接着し、結合材４側からリベット３を挿通して、結合
材４とライニング５とにそれぞれ熱硬化性接着剤を塗付
して仮接着し、これらをホットプレスすることにより、
裏板２と結合材４及び結合材４とライニング５とを接着
するとともに、裏板２の背面から突出するリベット３の
軸端３ｄをつぶして裏板２と結合材４とをカシメ固定す
る。The manufacturing process of the RS rubbing pad 1 configured as described above includes applying a thermosetting adhesive to the back plate 2 and the binding material 4 and temporarily bonding them, and inserting the rivets 3 from the binding material 4 side. , by applying a thermosetting adhesive to the bonding material 4 and the lining 5 and temporarily bonding them, and hot pressing them,
The back plate 2 and the binding material 4 and the binding material 4 and the lining 5 are bonded together, and the shaft ends 3d of the rivets 3 protruding from the back surface of the back plate 2 are crushed to fix the back plate 2 and the binding material 4 by caulking.
これにより、裏板２と結合材４との剥離がなくなるとと
もに、引摺りに対する強度が向上する。This eliminates peeling between the back plate 2 and the bonding material 4, and improves the strength against dragging.
また、ライニング５がｉ、ＩＩ動作用の繰返しにより摩
耗すると、リベット３のインシュレータ用突起３ｄがデ
ィスクに摺接して異音を発つし、摩擦パッド１が交換時
期に達したことを知らせる。Furthermore, when the lining 5 is worn out due to repeated operations i and II, the insulator protrusion 3d of the rivet 3 slides against the disk and makes an abnormal noise, indicating that the friction pad 1 is due for replacement.
第３図は本発明の第２実施例を示すもので、裏板２とラ
イニング４との間に接着される結合材１０を、ガラス８
Ｍ織物に樹脂を含浸させた樹脂積層板を用い、リベット
１１の７ランジ１１ａを結合材１０より突出させて裏板
２と結合材１０とをカシメ固定しており、結合材１０が
断熱性を有しているので、制動熱をライニング４と裏板
２との間で遮断する。また、ライニング５がｉｌｌ動作
用の繰返しにより摩耗すると、リベット１１の７ランジ
１１ａがディスクに摺接して異音を発し、摩擦パッドの
交換時期を知らＶる。FIG. 3 shows a second embodiment of the present invention, in which the bonding material 10 bonded between the back plate 2 and the lining 4 is attached to a glass 8
Using a resin laminate made of M fabric impregnated with resin, the back plate 2 and the binding material 10 are caulked and fixed with the seven flanges 11a of the rivets 11 protruding from the binding material 10, and the binding material 10 has a heat insulating property. Therefore, braking heat is blocked between the lining 4 and the back plate 2. Further, when the lining 5 is worn out due to repeated ill operation, the seven flanges 11a of the rivet 11 slide against the disk and make an abnormal noise, which informs the user that it is time to replace the friction pad.
本発明は以上のように、摩擦パッドの裏板に結合材をリ
ベットにてカシメ固定し、該結合材に前記リベットを覆
ってライニングを接着したので、裏板と結合材との剥離
がなくなるとともに、制動時のディスクとの摺接による
ライニングの引摺りに対する強度が向上する。As described above, in the present invention, the binding material is caulked and fixed to the back plate of the friction pad with rivets, and the lining is adhered to the binding material covering the rivet, so that separation between the back plate and the binding material is eliminated, and , the strength of the lining against dragging due to sliding contact with the disc during braking is improved.
第１図及び第２図は本発明の第１実施例を示し、第１図
は摩擦パッドの正面図、第２図は第１図の■−■断面図
、第３図は第２実施例を示す断面図である。
１・・・摩擦パッド ２・・・１板 ３，１１
・・・リベット ４，１０・・・結合材 ５・
・・ライニング
声１０
１庫慣パ・ｌド
カ２因1 and 2 show a first embodiment of the present invention, FIG. 1 is a front view of a friction pad, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is a second embodiment. FIG. 1...Friction pad 2...1 plate 3,11
...Rivet 4,10...Binding material 5.
・・Lining voice 10 1st place habit pa・l doka 2nd reason
Claims (1)
クブレーキ用摩擦パッドにおいて、前記裏板に前記結合
材をリベットにてカシメ固定し、該結合材に前記リベッ
トを覆つて前記ライニングを接着したことを特徴とする
ディスクブレーキ用摩擦パッド。1. In a friction pad for a disc brake in which a lining is fixed to a back plate via a binding material, the binding material is caulked to the back plate with a rivet, and the lining is bonded to the binding material covering the rivet. A friction pad for disc brakes that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20117588A JPH0251629A (en) | 1988-08-12 | 1988-08-12 | Friction pad for disk brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20117588A JPH0251629A (en) | 1988-08-12 | 1988-08-12 | Friction pad for disk brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251629A true JPH0251629A (en) | 1990-02-21 |
Family
ID=16436603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20117588A Pending JPH0251629A (en) | 1988-08-12 | 1988-08-12 | Friction pad for disk brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251629A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261512A (en) * | 1992-09-08 | 1993-11-16 | Rome Tool & Die Co., Inc. | Brake shoe assembly with sealing liner |
| US6866126B2 (en) * | 2002-05-17 | 2005-03-15 | Anstro Manufacturing, Inc. | Shim attachment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167935A (en) * | 1980-05-28 | 1981-12-23 | Sumitomo Electric Ind Ltd | Friction member |
-
1988
- 1988-08-12 JP JP20117588A patent/JPH0251629A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167935A (en) * | 1980-05-28 | 1981-12-23 | Sumitomo Electric Ind Ltd | Friction member |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261512A (en) * | 1992-09-08 | 1993-11-16 | Rome Tool & Die Co., Inc. | Brake shoe assembly with sealing liner |
| US6866126B2 (en) * | 2002-05-17 | 2005-03-15 | Anstro Manufacturing, Inc. | Shim attachment |
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