JPS60180829U - drum brake - Google Patents
drum brakeInfo
- Publication number
- JPS60180829U JPS60180829U JP6838884U JP6838884U JPS60180829U JP S60180829 U JPS60180829 U JP S60180829U JP 6838884 U JP6838884 U JP 6838884U JP 6838884 U JP6838884 U JP 6838884U JP S60180829 U JPS60180829 U JP S60180829U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- fixed
- backing plate
- drum 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示すもので、第１図はブレ
ーキ本体の要部の概略構成を示す縦断面図、第２図はバ
ッキングプレートに取付けられた共振防止用質量体の取
付状態を示す正面図、第３図は共振防止用質量体を示す
斜視図、第４図は共振防止用質量体の固着状態を示す縦
断面図である。
ｊｌ・・・ブレーキ本体、２
・・・ブレーキドラム、３・・・摩擦部、５・・・バッ
キングプレート、６・・・ブレーキシュー、７・・・ブ
レーキライニング、９・・・共！防止用質量体。The drawings show one embodiment of this invention; Fig. 1 is a vertical cross-sectional view showing the schematic structure of the main parts of the brake body, and Fig. 2 shows the mounting state of the resonance prevention mass body attached to the backing plate. FIG. 3 is a perspective view of the anti-resonance mass body, and FIG. 4 is a vertical sectional view showing the fixed state of the anti-resonance mass body.
jl...Brake body, 2
... Brake drum, 3... Friction part, 5... Backing plate, 6... Brake shoe, 7... Brake lining, 9... Together! Prevention mass.
Claims (1)
形状の摩擦部を備えたブレーキドラム、車体固定部側に
固定されたバンキングプレート、このバッキングプレー
トに取付けられたブレーキシューおよびこのブレーキシ
ューを拡張する拡張機構等の各構成部材によってブレー
キ本体が形成され、前記拡張機構によって拡張された前
記ブレーキシューのブレーキライニングが前記ブレーキ
ドラムの摩擦部内周面に圧接されて制動動作が行なわれ
るドラムブレーキにおいて、前記バッキングプレートの
外周縁部外面に前記バッキングプレートの剛性を高めて
前記バッキングプレートの共振周波数を調整する略円環
状の共振防止用質量体を固着したことを特徴とするドラ
ムブレーキ。A brake drum with a cylindrical friction part that is fixed to the wheel side and rotates with the wheel, a banking plate fixed to the vehicle body fixed part side, a brake shoe attached to this backing plate, and an expansion mechanism that expands this brake shoe. In the drum brake, a brake main body is formed by each component such as, and a braking operation is performed by pressing the brake lining of the brake shoe expanded by the expansion mechanism against the inner circumferential surface of the friction part of the brake drum. A drum brake characterized in that a substantially annular anti-resonance mass body is fixed to the outer surface of the outer peripheral edge of the drum brake for increasing the rigidity of the backing plate and adjusting the resonance frequency of the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6838884U JPS60180829U (en) | 1984-05-10 | 1984-05-10 | drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6838884U JPS60180829U (en) | 1984-05-10 | 1984-05-10 | drum brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180829U true JPS60180829U (en) | 1985-11-30 |
Family
ID=30603090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6838884U Pending JPS60180829U (en) | 1984-05-10 | 1984-05-10 | drum brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180829U (en) |
-
1984
- 1984-05-10 JP JP6838884U patent/JPS60180829U/en active Pending
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