JPS60108835U - Mechanically operated drum brake device - Google Patents
Mechanically operated drum brake deviceInfo
- Publication number
- JPS60108835U JPS60108835U JP20491183U JP20491183U JPS60108835U JP S60108835 U JPS60108835 U JP S60108835U JP 20491183 U JP20491183 U JP 20491183U JP 20491183 U JP20491183 U JP 20491183U JP S60108835 U JPS60108835 U JP S60108835U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- actuator
- brake shoe
- shoe
- 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.)
- Granted
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図乃至第３図は本考案に係る機械作動式ドラムブレ
ーキ装置の一実施例を示すもので、第１図は正面図、第
２図は第１図の■−■断面図、第３図は第２図の■−■
断面図である。
２はバックプレート、３はブレーキシュー、３ａはシュ
ーウェブ、４はアンカ、５はアクチュエータ、６はブレ
ーキレバー、７は作用端、１１は側板、１２はブリッジ
部、１４は回ｉ軸、１５ば浮上り防止腕、１６．１７は
ブレーキシュー係合溝、１８はアクチュエータ係合溝、
１９はブレーキレバー係合溝である。1 to 3 show an embodiment of a mechanically actuated drum brake device according to the present invention, in which FIG. 1 is a front view, FIG. 2 is a sectional view taken along The figure is from ■-■ in Figure 2.
FIG. 2 is a back plate, 3 is a brake shoe, 3a is a shoe web, 4 is an anchor, 5 is an actuator, 6 is a brake lever, 7 is an operating end, 11 is a side plate, 12 is a bridge part, 14 is an i-axis, 15 is a Floating prevention arm, 16.17 is a brake shoe engagement groove, 18 is an actuator engagement groove,
19 is a brake lever engagement groove.
Claims (1)
の同側一端はそれぞれアンカに当接し、他端は前記バッ
クプレートを貫通し外面側に延出したブレーキレバーの
作用部と、該ブレーキを回゛ 動可能に軸支した可動
式のアクチュエータとにそれぞれ係合させて配設し、前
記ブレーキレバーの回動により前記アクチュエータを駆
動し、ブレーキシューを拡開して制動作用を行う機械作
動式ドラムブレーキ装置において、前記一方のブレーキ
シューのブレーキレバー保合部と、他方のブレーキシュ
ーのアクチュエータ保合部とにそれぞれ保合溝を形成す
ると共に、前記ブレーキレバーとアクチュエータとにそ
れぞれブレーキシュー係合溝を形成し、前記ブレーキシ
ューの各係合溝に前記ブレーキシューとアクチュエータ
の各ブレーキシュー保合溝を係合して配設したことを特
徴とする機械作動式ドラムブレーキ装置。A pair of brake shoes are provided on the inner surface of the back plate, one end of which is in contact with the anchor, and the other end is connected to the operating part of the brake lever that extends through the back plate and extends to the outer surface, and rotates the brake. A mechanically actuated drum brake that is disposed in engagement with a movable actuator that is movably supported on a shaft, and that rotates the brake lever to drive the actuator and spread the brake shoes to perform a braking action. In the device, retaining grooves are formed in a brake lever retaining portion of the one brake shoe and an actuator retaining portion of the other brake shoe, and brake shoe engaging grooves are respectively formed in the brake lever and the actuator. A mechanically actuated drum brake device, characterized in that the brake shoe and the actuator are provided with respective brake shoe retaining grooves in engagement with respective engaging grooves of the brake shoe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20491183U JPS60108835U (en) | 1983-12-27 | 1983-12-27 | Mechanically operated drum brake device |
| KR2019840011509U KR860002822Y1 (en) | 1983-12-27 | 1984-11-14 | Drum brake device |
| US06/928,597 US4757882A (en) | 1983-12-27 | 1986-11-06 | Mechanically-operated drum brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20491183U JPS60108835U (en) | 1983-12-27 | 1983-12-27 | Mechanically operated drum brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60108835U true JPS60108835U (en) | 1985-07-24 |
| JPS6325386Y2 JPS6325386Y2 (en) | 1988-07-11 |
Family
ID=30767293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20491183U Granted JPS60108835U (en) | 1983-12-27 | 1983-12-27 | Mechanically operated drum brake device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108835U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB984312A (en) * | 1962-03-02 | 1965-02-24 | Automotive Prod Co Ltd | Improvements in or relating to internal shoe drum brakes |
-
1983
- 1983-12-27 JP JP20491183U patent/JPS60108835U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB984312A (en) * | 1962-03-02 | 1965-02-24 | Automotive Prod Co Ltd | Improvements in or relating to internal shoe drum brakes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6325386Y2 (en) | 1988-07-11 |
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