JPH0185541U - - Google Patents
Info
- Publication number
- JPH0185541U JPH0185541U JP18178987U JP18178987U JPH0185541U JP H0185541 U JPH0185541 U JP H0185541U JP 18178987 U JP18178987 U JP 18178987U JP 18178987 U JP18178987 U JP 18178987U JP H0185541 U JPH0185541 U JP H0185541U
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- friction
- friction pad
- wear
- 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
Links
- 239000002184 metal Substances 0.000 claims description 5
- 239000002783 friction material Substances 0.000 claims description 3
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案による摩耗限度警報装置を備え
たデイスクブレーキの正面図、第２図は同平面図
、第３図はトルクメンバと摩擦パツドと警報板の
関係を示す部分拡大平面図、第４図は第１図の
―線に沿う拡大断面図、第５図は第１図に示し
た警報板の拡大正面図、第６図は同平面図、第７
図は同左側面図、第８図は同右側面図である。
符号の説明、１０……トルクメンバ、１１，１
２……摩擦パツド、１１ａ，１２ａ……裏金、１
１ａ１……裏金の突出部、１１ａ３……裏金の側
面、１１ｂ，１２ｂ……摩擦材、２１，２２……
警報板、２１ａ……クリツプ部、２１ｂ……接触
片部、３０……デイスクロータ、３０ａ……摩擦
面、Ａ……許容摩耗限度面。
Fig. 1 is a front view of a disc brake equipped with a wear limit warning device according to the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a partially enlarged plan view showing the relationship between the torque member, friction pad, and warning plate; Figure 4 is an enlarged sectional view taken along the line - in Figure 1, Figure 5 is an enlarged front view of the alarm plate shown in Figure 1, Figure 6 is a plan view of the same, and Figure 7 is an enlarged sectional view taken along the line - in Figure 1.
The figure is a left side view of the same, and FIG. 8 is a right side view of the same. Explanation of symbols, 10... Torque member, 11, 1
2... Friction pad, 11a, 12a... Back metal, 1
1a1... Protrusion of back metal, 11a3... Side face of back metal, 11b, 12b... Friction material, 21, 22...
Alarm plate, 21a...Clip part, 21b...Contact piece part, 30...Disc rotor, 30a...Friction surface, A...Permissible wear limit surface.
Claims (1)
側部中央に外方に張り出すように設けた突出部に
外方から嵌合固定されるコ字状のクリツプ部と、
同クリツプ部の裏金背面側端部から延出してデイ
スクロータに向かつて延び先端が前記摩擦パツド
における摩擦材の許容摩耗限度面と一致するよう
にされた接触片部を有する警報板を備えて、前記
摩擦材の摩耗が許容摩耗限度面に達したとき前記
接触片部の先端が回転するデイスクロータの摩擦
面に弾撥的に接触して警報音を発するようにした
デイスクブレーキ用摩擦パツドの摩耗限度警報装
置において、前記接触片部を前記突出部から一方
に偏位させ、かつ同接触片部の一部を前記裏金の
側面に弾撥的に当接させたことを特徴とするデイ
スクブレーキ用摩擦パツドの摩耗限度警報装置。 A U-shaped clip part that is fitted and fixed from the outside to a protruding part provided so as to protrude outward from the center of the side of the backing metal in the friction pad for a disc brake;
an alarm plate having a contact piece extending from the rear side end of the backing plate of the clip portion and extending toward the disk rotor, the tip of which coincides with the allowable wear limit surface of the friction material in the friction pad; Wear of a friction pad for a disc brake, wherein when the wear of the friction material reaches an allowable wear limit surface, the tip of the contact piece elastically contacts the friction surface of a rotating disc rotor to emit an alarm sound. A limit warning device for a disc brake, characterized in that the contact piece is deviated to one side from the protrusion, and a part of the contact piece is brought into elastic contact with a side surface of the back metal. Friction pad wear limit warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18178987U JPH0185541U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18178987U JPH0185541U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185541U true JPH0185541U (en) | 1989-06-07 |
Family
ID=31473258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18178987U Pending JPH0185541U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185541U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015956U (en) * | 1983-07-12 | 1985-02-02 | 日産自動車株式会社 | Two-stage complete explosion mechanism of automatic choke device |
-
1987
- 1987-11-27 JP JP18178987U patent/JPH0185541U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015956U (en) * | 1983-07-12 | 1985-02-02 | 日産自動車株式会社 | Two-stage complete explosion mechanism of automatic choke device |
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