JPS58187635U - Automatic shoe clearance adjustment device for dual keyboard drum brakes - Google Patents
Automatic shoe clearance adjustment device for dual keyboard drum brakesInfo
- Publication number
- JPS58187635U JPS58187635U JP8500382U JP8500382U JPS58187635U JP S58187635 U JPS58187635 U JP S58187635U JP 8500382 U JP8500382 U JP 8500382U JP 8500382 U JP8500382 U JP 8500382U JP S58187635 U JPS58187635 U JP S58187635U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- adjustment
- automatic shoe
- lever
- clearance adjustment
- 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
第１図は従来のドラムブレーキの一例を示す正面図、第
２図は第１図の■−■断面図、第一３図は同■−■断面
図、第４図は同ＩＶ−ＩＶ断面図、第５図は本考案装置
を付したドラムブレーキの一実施例を示す正面図、第６
図は第５図のＶＩ−Ｖｌ断面図である。
１．１′・・・バックプレート、２．３．２’、３′・
・・ブレーキシュー、４． ４’・・・ホイールシリン
ダ、５． ５’・・・アンカーピン、６，６′・・・ア
ジャスター、８′ａ・・・歯輪、１２．１２’・・・ア
ジャストレバー、１２′ａ・・・ボス、１２′ｂ・・・
一端、１２Ｃ，，１２’ ｃ・・・他端、１２ｇ−・・
伸長部、１２ｈ。
１２′ｈ・・・突起、１３．１３’・・・リンク、１８
゜１８′・・・アジャストスプリング。Fig. 1 is a front view showing an example of a conventional drum brake, Fig. 2 is a sectional view taken along the line ■-■ of Fig. 1, Fig. 13 is a sectional view taken along the same ■-■, and Fig. 4 is a sectional view taken along the line IV-IV of the same. Figure 5 is a front view showing an embodiment of the drum brake equipped with the device of the present invention, and Figure 6 is a front view showing an embodiment of the drum brake equipped with the device of the present invention.
The figure is a sectional view taken along line VI-Vl in FIG. 1.1'... Back plate, 2.3.2', 3'.
...Brake shoes, 4. 4'...Wheel cylinder, 5. 5'...Anchor pin, 6,6'...Adjuster, 8'a...Tooth ring, 12.12'...Adjust lever, 12'a...Boss, 12'b...
One end, 12C,, 12' c...Other end, 12g-...
Extension part, 12h. 12'h...Protrusion, 13.13'...Link, 18
゜18'... Adjustment spring.
Claims (1)
ャスターで連結している一対のブレーキシューの一方に
、略くの字状のアジャストレバーの中間部を回動自在に
弾性体にて押圧保持し、前、記アジャストレバーの一端
を前記アジャスターの歯輪に係合し、且つ、前記アジャ
ストレバーの他端と固定部材との間に回動自在にリンク
を介装すると共に、常に該リンクを前記固定部材に衝当
させる方向に付勢するアジャストスプリングを、前記ア
ジャストレバーの他端と固定部材とに張設してなるシュ
ー間隙自動調整装置に於いて、前記アジャストレバーの
前記リンクとの係合点よりも前記固定部材側に設けた突
起を、前記一方のブレーキシューに摺接してなるデュオ
サーボ形ドラムブレーキのシュー間隙自動調整装置。The middle part of a dogleg-shaped adjustment lever is rotatably pressed by an elastic body against one of a pair of brake shoes, one of which is in contact with the anchor and the other end is connected by an adjuster. holding the adjusting lever, engaging one end of the adjusting lever with the gear of the adjuster, and interposing a link rotatably between the other end of the adjusting lever and the fixing member, and always keeping the link in place. In the automatic shoe gap adjustment device, an adjustment spring is provided between the other end of the adjustment lever and the fixation member, and the adjustment spring is biased in a direction to cause the adjustment lever to abut against the fixation member. An automatic shoe gap adjustment device for a duo-servo type drum brake, in which a protrusion provided closer to the fixed member than the engagement point is in sliding contact with the one brake shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8500382U JPS58187635U (en) | 1982-06-08 | 1982-06-08 | Automatic shoe clearance adjustment device for dual keyboard drum brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8500382U JPS58187635U (en) | 1982-06-08 | 1982-06-08 | Automatic shoe clearance adjustment device for dual keyboard drum brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58187635U true JPS58187635U (en) | 1983-12-13 |
Family
ID=30093920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8500382U Pending JPS58187635U (en) | 1982-06-08 | 1982-06-08 | Automatic shoe clearance adjustment device for dual keyboard drum brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58187635U (en) |
-
1982
- 1982-06-08 JP JP8500382U patent/JPS58187635U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58187635U (en) | Automatic shoe clearance adjustment device for dual keyboard drum brakes | |
| JPS5915833U (en) | Automatic shoe gap adjustment device for servo type drum brake | |
| JPS60123438U (en) | Drum brake auto adjuster device | |
| JPS58173842U (en) | Drum brake shoe gap automatic adjustment device | |
| JPS5916441U (en) | Brake device for seat adjustment | |
| JPS5935745U (en) | Braking gap automatic adjustment device for mechanical drum brakes | |
| JPS5876834U (en) | Shu-gap automatic adjustment device | |
| JPS58184038U (en) | Drum brake shoe gap automatic adjustment device | |
| JPS60107643U (en) | Drum brake shoe operation gap automatic adjustment device | |
| JPS58153735U (en) | Drum brake shoe gap automatic adjustment device | |
| JPS6319634Y2 (en) | ||
| JPH0247782Y2 (en) | ||
| JPH0244130U (en) | ||
| JPS60123439U (en) | Drum brake shoe operation gap automatic adjustment device | |
| JPS60110739U (en) | Shu-hold device for vehicle drum brakes | |
| JPS5921142U (en) | Braking gap automatic adjustment device for mechanical drum brakes | |
| JPS5945335U (en) | Drum brake with automatic operating clearance adjustment function | |
| JPS5842432U (en) | drum brake | |
| JPS628439U (en) | ||
| JPS6182136U (en) | ||
| JPS60110738U (en) | Shu-hold device for vehicle drum brakes | |
| JPS60127133U (en) | drum brake | |
| JPH0348134U (en) | ||
| JPS6057022A (en) | Disk brake | |
| JPS6023332U (en) | disc brake device |