JPS6230030U - - Google Patents
Info
- Publication number
- JPS6230030U JPS6230030U JP12196985U JP12196985U JPS6230030U JP S6230030 U JPS6230030 U JP S6230030U JP 12196985 U JP12196985 U JP 12196985U JP 12196985 U JP12196985 U JP 12196985U JP S6230030 U JPS6230030 U JP S6230030U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment member
- brake
- locking member
- rotation
- shoe
- 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)
Description
第１図は第２図における要部拡大図である。第
２図は本考案が適用されたシユー間隙調節機能を
備えたドラムブレーキの要部を示す正面図である
。
１２，１４：ブレーキシユー、｛２２：リム部
、５８：当接部｝（ストツパ）、３８：調節部材
、４８：係合歯、５２：アジヤストラツチ（掛止
部材）、５６：スプリング。
FIG. 1 is an enlarged view of the main parts in FIG. 2. FIG. 2 is a front view showing the main parts of a drum brake equipped with a shoe gap adjustment function to which the present invention is applied. 12, 14: Brake shoe, {22: Rim portion, 58: Contact portion} (stopper), 38: Adjustment member, 48: Engagement tooth, 52: Adjuster strap (latching member), 56: Spring.
Claims (1)
に設けられてそれらを内周側から支持するストラ
ツトと、前記ブレーキシユーの一方に該ストラツ
トの一端と係合した状態で回動可能に設けられた
調節部材と、前記ブレーキシユーの一方に該調節
部材に設けられた係合歯と係合した状態で回動可
能に設けられ、該調節部材のシユー間隙減少方向
の回動を許容するが逆方向の回動を阻止する掛止
部材と、該掛止部材を常時前記調節部材の係合歯
と係合する方向へ付勢するスプリングとを含み、
前記調節部材の回動位置を前記ブレーキシユーの
摩耗に応じて変更させることによりシユー間隙を
調節する形式のドラムブレーキにおいて、 前記掛止部材の前記スプリングの付勢方向と反
対の方向の回動量が該スプリングの弾性限度を超
えないように予め定められた一定の回動位置にて
該掛止部材の回動を阻止するストツパを設けたこ
とを特徴とするシユー間隙調節機能を備えたドラ
ムブレーキ。[Claims for Utility Model Registration] A pair of brake shoes, a strut provided between the brake shoes to support them from the inner circumferential side, and one end of the strut engaged with one of the brake shoes. an adjusting member that is rotatably provided in a state in which the adjustment member is rotatable in a state, and an adjustment member that is rotatably provided in a state that is engaged with an engaging tooth provided on the adjustment member on one side of the brake shoe, and the shoe gap of the adjustment member is reduced; a locking member that allows rotation in one direction but prevents rotation in the opposite direction; and a spring that constantly biases the locking member in a direction to engage with the engagement tooth of the adjustment member,
In a drum brake of the type in which the shoe gap is adjusted by changing the rotational position of the adjustment member in accordance with the wear of the brake shoe, the amount of rotation of the locking member in a direction opposite to the biasing direction of the spring; A drum brake equipped with a shoe gap adjustment function, characterized in that a stopper is provided to prevent rotation of the locking member at a predetermined constant rotation position so that the locking member does not exceed the elastic limit of the spring. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12196985U JPS6230030U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12196985U JPS6230030U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230030U true JPS6230030U (en) | 1987-02-23 |
Family
ID=31011729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12196985U Pending JPS6230030U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230030U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160863A (en) * | 1974-09-17 | 1976-05-27 | Dba Sa | |
| JPS51133664A (en) * | 1975-05-16 | 1976-11-19 | Nissan Motor Co Ltd | Adjustor device for clearance of inner spread type shoe-drum brake |
-
1985
- 1985-08-08 JP JP12196985U patent/JPS6230030U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160863A (en) * | 1974-09-17 | 1976-05-27 | Dba Sa | |
| JPS51133664A (en) * | 1975-05-16 | 1976-11-19 | Nissan Motor Co Ltd | Adjustor device for clearance of inner spread type shoe-drum brake |
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