JPH022541U - - Google Patents
Info
- Publication number
- JPH022541U JPH022541U JP7931988U JP7931988U JPH022541U JP H022541 U JPH022541 U JP H022541U JP 7931988 U JP7931988 U JP 7931988U JP 7931988 U JP7931988 U JP 7931988U JP H022541 U JPH022541 U JP H022541U
- Authority
- JP
- Japan
- Prior art keywords
- strut
- meshing
- brake
- brake shoes
- braking gap
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
図は本考案をリーデイング・トレーリング型ド
ラムブレーキに適用した一実施例を示すもので、
第１図は第２図の−断面図、第２図はドラム
ブレーキの正面図、第３図は要部の拡大断面図で
ある。
１……車両用ドラムブレーキ、２……バツクプ
レート、３，４……ブレーキシユー、３ａ，４ａ
……ウエブ、１４……ストラツト、１５……クオ
ードラント、１５ｃ……セレーシヨン、１８……
制動間隙自動調整装置、２０……噛合部材、２０
ｂ……セレーシヨン、２２……ストツパピン。
The figure shows an example in which the present invention is applied to a leading/trailing type drum brake.
1 is a sectional view taken from FIG. 2, FIG. 2 is a front view of the drum brake, and FIG. 3 is an enlarged sectional view of the main parts. 1... Vehicle drum brake, 2... Back plate, 3, 4... Brake shoe, 3a, 4a
...Web, 14...Strut, 15...Quadrant, 15c...Serration, 18...
Braking gap automatic adjustment device, 20... meshing member, 20
b...Seration, 22...Stotsupapin.
Claims (1)
配置し、両ブレーキシユー間に、一端を一方のブ
レーキシユーのウエブに当接するストラツトと、
該ストラツトの他端に係合ピンにより回動可能に
軸支されて他方のブレーキシユーのウエブに当接
するクオードラントとを配設するとともに、該ク
オードラントに形成したセレーシヨンと前記スト
ラツトに設けた噛合部材に形成したセレーシヨン
とを噛合させ、この噛合位置を変更することによ
り両ブレーキシユーの後退限を規制して制動間隙
を調整する車両用ドラムブレーキの制動間隙自動
調整装置において、前記噛合部材をストラツトに
回転可能に軸支し、該噛合部材のセレーシヨンを
、噛合部材の回転中心からの半径が連続的に変化
する曲線で形成されたカム面に設けるとともに、
該噛合部材の回転を規制するストツパを設けたこ
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。 A pair of brake shoes are arranged facing each other on the back plate, and a strut is provided between the two brake shoes and has one end in contact with the web of one of the brake shoes.
A quadrant is provided at the other end of the strut and is rotatably supported by an engagement pin and abuts against the web of the other brake shoe, and a serration formed on the quadrant and a serration provided on the strut are provided. In an automatic braking gap adjustment device for a vehicle drum brake that adjusts the braking gap by regulating the backward limit of both brake shoes by meshing with serrations formed on the meshing member and changing the meshing position, the meshing member is rotatably supported on a strut, and the serrations of the engaging member are provided on a cam surface formed by a curve whose radius from the center of rotation of the engaging member continuously changes,
An automatic braking gap adjustment device for a vehicle drum brake, characterized in that a stopper is provided to restrict rotation of the meshing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7931988U JPH058350Y2 (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7931988U JPH058350Y2 (en) | 1988-06-15 | 1988-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH022541U true JPH022541U (en) | 1990-01-09 |
| JPH058350Y2 JPH058350Y2 (en) | 1993-03-02 |
Family
ID=31304204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7931988U Expired - Lifetime JPH058350Y2 (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058350Y2 (en) |
-
1988
- 1988-06-15 JP JP7931988U patent/JPH058350Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058350Y2 (en) | 1993-03-02 |
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