JPS6455331U - - Google Patents
Info
- Publication number
- JPS6455331U JPS6455331U JP15027787U JP15027787U JPS6455331U JP S6455331 U JPS6455331 U JP S6455331U JP 15027787 U JP15027787 U JP 15027787U JP 15027787 U JP15027787 U JP 15027787U JP S6455331 U JPS6455331 U JP S6455331U
- Authority
- JP
- Japan
- Prior art keywords
- shim
- disc brake
- friction pad
- uneven surface
- squeal
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の一実施例である鳴き防止用シ
ムの一部を示す断面図である。第２図はそのシム
を摩擦パツドに取り付けた状態を示す斜視図であ
り、第３図はそのシムを含むデイスクブレーキの
要部断面図である。第４図は第１図のシムについ
て走行距離ごとの金属部露出面積を従来のシムと
の比較において示すグラフである。第５図は従来
のシムの一部を示す断面図である。
１０：デイスクロータ、１２：インナパツド、
１４：アウタパツド、１６：キヤリパ、２０：ピ
ストン、２２：リアクシヨン部、３２，３４：シ
ム、４０：鋼板、４２，４４：ラバー層、４６，
４８：凹凸面。
FIG. 1 is a sectional view showing a part of a squeal prevention shim which is an embodiment of the present invention. FIG. 2 is a perspective view showing the shim attached to a friction pad, and FIG. 3 is a sectional view of a main part of the disc brake including the shim. FIG. 4 is a graph showing the exposed area of metal parts for each traveling distance for the shim shown in FIG. 1 in comparison with a conventional shim. FIG. 5 is a sectional view showing a part of a conventional shim. 10: Disc rotor, 12: Inner pad,
14: Outer pad, 16: Caliper, 20: Piston, 22: Reaction part, 32, 34: Shim, 40: Steel plate, 42, 44: Rubber layer, 46,
48: Uneven surface.
Claims (1)
パツドをデイスクロータに押圧する押圧部材との
間に介在させられる嗚き防止用シムにおいて、 そのシムの表面および裏面の少なくとも一面を
多数の微小な凹みを有する凹凸面とし、その凹凸
面に密着させてラバ一またはグリス等の振動減衰
材層を形成したことを特徴とするデイスクブレー
キの鳴き防止用シム。 (2) 前記凹みの深さが１０μｍ〜１００μｍで
ある実用新案登録請求の範囲第１項記載のデイス
クブレーキの鳴き防止用シム。[Claims for Utility Model Registration] (1) In an anti-slip shim interposed between a friction pad of a disc brake and a pressing member that presses the friction pad against a disc rotor, at least the front and back surfaces of the shim A shim for preventing squeal of a disc brake, characterized in that one surface is an uneven surface having a large number of minute depressions, and a layer of vibration damping material such as rubber or grease is formed in close contact with the uneven surface. (2) The shim for disc brake squeal prevention according to claim 1, wherein the depth of the recess is 10 μm to 100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027787U JPS6455331U (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027787U JPS6455331U (en) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455331U true JPS6455331U (en) | 1989-04-05 |
Family
ID=31423277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15027787U Pending JPS6455331U (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0288036U (en) * | 1988-12-26 | 1990-07-12 | ||
| JP2012026552A (en) * | 2010-07-27 | 2012-02-09 | Toshiba Elevator Co Ltd | Brake with silencing function |
-
1987
- 1987-09-30 JP JP15027787U patent/JPS6455331U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0288036U (en) * | 1988-12-26 | 1990-07-12 | ||
| JP2012026552A (en) * | 2010-07-27 | 2012-02-09 | Toshiba Elevator Co Ltd | Brake with silencing function |