JPS59136045U - Braking gap automatic adjustment device for vehicle drum brakes - Google Patents
Braking gap automatic adjustment device for vehicle drum brakesInfo
- Publication number
- JPS59136045U JPS59136045U JP2998383U JP2998383U JPS59136045U JP S59136045 U JPS59136045 U JP S59136045U JP 2998383 U JP2998383 U JP 2998383U JP 2998383 U JP2998383 U JP 2998383U JP S59136045 U JPS59136045 U JP S59136045U
- Authority
- JP
- Japan
- Prior art keywords
- return spring
- braking gap
- adjustment
- strut
- adjustment device
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案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１図の■
−■断面図、第４図はアジャストレバーの斜視図である
。
４．４はブレーキシューで、４ａ、４ａはシューウェッ
ブ、４ｂ、４ｂはシューリム、４Ｃ，４Ｃはライニング
、６は第１ストラツト、７は第２ストラツト、８はアジ
ャストボルト、９はアジャストギヤ、１０はアジャスト
レバーで、１０ａは本体、１０ｂはその送り爪部、１２
は腕部、１２ａは掛止部、１５はリターンスプリング、
１５ａは直線部である。The drawings show one embodiment of the present invention; FIG. 1 is a front view, FIG. 2 is a cross-sectional view taken along ■--■ in FIG. 1, and FIG. 3 is a cross-sectional view taken along ■--
-■ sectional view, and FIG. 4 is a perspective view of the adjustment lever. 4.4 is a brake shoe, 4a, 4a is a shoe web, 4b, 4b is a shoe rim, 4C, 4C is a lining, 6 is a first strut, 7 is a second strut, 8 is an adjustment bolt, 9 is an adjustment gear, 10 is an adjustment lever, 10a is the main body, 10b is its feed claw part, 12
12a is the arm part, 12a is the hook part, 15 is the return spring,
15a is a straight portion.
Claims (1)
ューの一端をアンカーに当接し、他端＆とブレーキシュ
ー拡開手段を備え、ブレーキシュー間にリターンスプリ
ングを張設し、このリターンスプリング近傍のシューウ
ェッブにストラットの両端を当接し、シューウェッブに
回動自在に設けたアジャストレバーの送り爪部をストラ
ットのアジャストギヤに噛合し、アジャストギヤを回転
することによりストラットを伸長し、制動間隙を自動的
に調整するドラムブレーキにおいて、前記アジャストレ
バーのリターンスプリング側に掛止片を形成し、アジャ
ストレバーの送り爪部とアジャストギヤの噛合が解除さ
れたときに該掛止片がリターンスプリングに係合できる
ようになしたことを特徴とする車両用ドラムブレーキの
制動間隙自動調整装置。One end of a pair of flake shoes slidably supported on a back plate is brought into contact with an anchor, the other end is provided with a means for expanding the brake shoes, a return spring is stretched between the brake shoes, and the shoe near the return spring Both ends of the strut are brought into contact with the web, and the feed pawl of the adjustable lever rotatably provided on the shoe web is engaged with the adjustment gear of the strut, and by rotating the adjustment gear, the strut is extended and the braking gap is automatically adjusted. In a drum brake that is adjusted to the desired position, a locking piece is formed on the return spring side of the adjustment lever, and the locking piece can engage with the return spring when the feed pawl of the adjustment lever and the adjustment gear are disengaged. An automatic braking gap adjustment device for a vehicle drum brake, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2998383U JPS59136045U (en) | 1983-03-02 | 1983-03-02 | Braking gap automatic adjustment device for vehicle drum brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2998383U JPS59136045U (en) | 1983-03-02 | 1983-03-02 | Braking gap automatic adjustment device for vehicle drum brakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59136045U true JPS59136045U (en) | 1984-09-11 |
| JPS6221800Y2 JPS6221800Y2 (en) | 1987-06-03 |
Family
ID=30160857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2998383U Granted JPS59136045U (en) | 1983-03-02 | 1983-03-02 | Braking gap automatic adjustment device for vehicle drum brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59136045U (en) |
-
1983
- 1983-03-02 JP JP2998383U patent/JPS59136045U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221800Y2 (en) | 1987-06-03 |
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