JPS5981826U - Brake friction material wear limit warning device - Google Patents
Brake friction material wear limit warning deviceInfo
- Publication number
- JPS5981826U JPS5981826U JP17694482U JP17694482U JPS5981826U JP S5981826 U JPS5981826 U JP S5981826U JP 17694482 U JP17694482 U JP 17694482U JP 17694482 U JP17694482 U JP 17694482U JP S5981826 U JPS5981826 U JP S5981826U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- friction material
- warning device
- brake
- wear limit
- 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
Landscapes
- Braking Arrangements (AREA)
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
第１図は本考案の一実施例である摩耗限度警報装置を備
えたディスクブレーキの一部を示す縦断面図であり、第
２図は第１図に示した摩耗限度警報装置に使用されるピ
ンを拡大して示す斜視図で ”ある。第３図乃至
第５図は、それぞれ第２図に示したピンの別の実施態様
を示す斜視図である。第６図は、本考案に係る摩耗限度
警報装置をディスクブレーキ用摩擦パッドに配設した場
合の別の実施例を示す斜視図である。
２：ディスクロータ、６：摩擦材、８：裏金（金属製支
持板）、１２：有底円筒穴、１４：頭部、１６：軸部、
１８．３０．３４．３８：ピン（警報部材）、２２．
２４ニスリツト、２６：ダイヤフラム型ばね（ばね部材
）。FIG. 1 is a longitudinal sectional view showing a part of a disc brake equipped with a wear limit warning device, which is an embodiment of the present invention, and FIG. This is a perspective view showing an enlarged pin. FIGS. 3 to 5 are perspective views showing other embodiments of the pin shown in FIG. 2. FIG. 6 is a perspective view showing another embodiment of the pin shown in FIG. It is a perspective view showing another example when a wear limit warning device is arranged on a friction pad for a disc brake. 2: Disc rotor, 6: Friction material, 8: Back metal (metal support plate), 12: Yes. Bottom cylindrical hole, 14: Head, 16: Shaft,
18.30.34.38: Pin (alarm member), 22.
24 nisrit, 26: diaphragm type spring (spring member).
Claims (1)
ドラム等の回転部材に押し付けられてそれの回転を抑制
するブレーキ摩擦材が許容限度まで摩耗したことを警報
する装置であって、前記支持板を貫通して前記摩擦材の
許容限度位置に達する深さの有底穴を形成し、該穴に警
報部材を該穴の深さ方向に移動可能に挿入するとともに
、該警報部材を前記穴の底壁に押し付ける向きの予荷重
を与えてばね部材を設け、前記摩擦材が許容限度まで摩
耗して前記有底穴の底壁が消滅したとき前記警報部材が
前記はね部材によって前記回転部材に押し付けられて警
報音を発するようにしたことを特徴とするブレーキ欅擦
材の摩耗限度警報装置。A device that warns when a brake friction material that is fixed to a metal support plate and is pressed against a rotating member such as a disc rotor or a brake drum to suppress its rotation has worn down to a permissible limit, and that the support plate is A hole with a bottom is formed through the hole to a depth that reaches the allowable limit position of the friction material, an alarm member is inserted into the hole so as to be movable in the depth direction of the hole, and the alarm member is inserted into the bottom of the hole. A spring member is provided with a preload applied in the direction of pressing against the wall, and when the friction material is worn to an allowable limit and the bottom wall of the bottomed hole disappears, the alarm member is pressed against the rotating member by the spring member. A wear limit warning device for a brake zelkova material, characterized in that the wear limit warning device for a brake zelkova material emits an alarm sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17694482U JPS5981826U (en) | 1982-11-22 | 1982-11-22 | Brake friction material wear limit warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17694482U JPS5981826U (en) | 1982-11-22 | 1982-11-22 | Brake friction material wear limit warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5981826U true JPS5981826U (en) | 1984-06-02 |
Family
ID=30384549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17694482U Pending JPS5981826U (en) | 1982-11-22 | 1982-11-22 | Brake friction material wear limit warning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981826U (en) |
-
1982
- 1982-11-22 JP JP17694482U patent/JPS5981826U/en active Pending
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