JPS6047930U - drum brake - Google Patents
drum brakeInfo
- Publication number
- JPS6047930U JPS6047930U JP17288783U JP17288783U JPS6047930U JP S6047930 U JPS6047930 U JP S6047930U JP 17288783 U JP17288783 U JP 17288783U JP 17288783 U JP17288783 U JP 17288783U JP S6047930 U JPS6047930 U JP S6047930U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- cam
- brake shoe
- drum
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のドラムブレーキの一例を示す側面図、第
２図は第１図に示す従来例のカムの説明図、第３図はこ
の考案あ一実施例を示す側面図、第４図は同実施例のカ
ムの説明図である。
１・・・・・・ブレーキドラム、３・・・・・・ブレー
キシュー、３ａ・・・・・・一端、４・・・・・・カム
、４ａ・・・・・・面、・５・・・・・・ブレーキライ
ニング、１０・・・・・・当金、１０ａ・・・・・・カ
ム当接座面。Figure 1 is a side view showing an example of a conventional drum brake, Figure 2 is an explanatory diagram of the conventional cam shown in Figure 1, Figure 3 is a side view showing an embodiment of this invention, and Figure 4. is an explanatory diagram of the cam of the same embodiment. 1... Brake drum, 3... Brake shoe, 3a... One end, 4... Cam, 4a... Surface, 5. ...brake lining, 10...button, 10a...cam contact seat surface.
Claims (1)
カムの回動によって上記ブレーキシューを外方に拡開さ
せることにより、ブレーキライニングをブレーキドラム
内周面に押圧して制動を行うようにしたドラムブレーキ
において、上記ブレーキシューのカム当接座面を、上記
カムの回動軌跡と逆方向に隆起した曲面に形成したこと
を特徴とするドラムブレーキ。A brake shoe is brought into contact with a cam at one end, and the rotation of the cam causes the brake shoe to expand outward, thereby pressing the brake lining against the inner peripheral surface of the brake drum to perform braking. A drum brake characterized in that the cam abutting seating surface of the brake shoe is formed into a curved surface raised in a direction opposite to the rotation locus of the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288783U JPS6047930U (en) | 1983-11-08 | 1983-11-08 | drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17288783U JPS6047930U (en) | 1983-11-08 | 1983-11-08 | drum brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6047930U true JPS6047930U (en) | 1985-04-04 |
Family
ID=30376753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17288783U Pending JPS6047930U (en) | 1983-11-08 | 1983-11-08 | drum brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047930U (en) |
-
1983
- 1983-11-08 JP JP17288783U patent/JPS6047930U/en active Pending
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