JPS6457431U - - Google Patents
Info
- Publication number
- JPS6457431U JPS6457431U JP15394387U JP15394387U JPS6457431U JP S6457431 U JPS6457431 U JP S6457431U JP 15394387 U JP15394387 U JP 15394387U JP 15394387 U JP15394387 U JP 15394387U JP S6457431 U JPS6457431 U JP S6457431U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lifting prevention
- pair
- prevention plate
- shoe lifting
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案が適用されたドラムブレーキの
一例を示す図であつて、要部を示す正面図である
。第２図は第１図における―視断面の要部を
示す拡大図である。
１０：バツキングプレート、１２，１４：ブレ
ーキシユー、２０：アンカピン（アンカ部材）、
３０：環状溝（係合溝）、３２：シユー浮上がり
防止板、３４：係合切欠、４４，４６：シユーリ
ターンスプリング（スプリング）。
FIG. 1 is a diagram showing an example of a drum brake to which the present invention is applied, and is a front view showing the main parts. FIG. 2 is an enlarged view showing a main part of a cross section taken along the line "-" in FIG. 1. 10: Bucking plate, 12, 14: Brake shoe, 20: Anchor pin (anchor member),
30: annular groove (engaging groove), 32: shoe lifting prevention plate, 34: engagement notch, 44, 46: shoe return spring (spring).
Claims (1)
グプレート上において互いに拡開可能に設けられ
た一対のブレーキシユーの相対向する一端部が側
面にそれぞれ当接させられるアンカ部材と、該ア
ンカ部材の該バツキングプレート側と反対側の先
端部に取り付けられたシユー浮上がり防止板と、
該シユー浮上がり防止板と両ブレーキシユーとの
間にそれぞれ張設されて該ブレーキシユーの一端
部を該アンカ部材に向かつてそれぞれ付勢する一
対のスプリングとを備えた形式のドラムブレーキ
において、 前記シユー浮上がり防止板に、外周縁のうち前
記一対のスプリングの合力により付勢される側へ
開口する係合切欠を設けるとともに、前記アンカ
部材の先端部に、該シユー浮上がり防止板が該係
合切欠において嵌め入れられて前記バツキングプ
レートと接近離隔する方向の相対移動が殆ど阻止
された状態で該シユー浮上がり防止板と係合する
係合溝を設けたことを特徴とするドラムブレーキ
。[Claims for Utility Model Registration] An anchor fixed on a bucking plate, in which one end of a pair of brake shoes facing each other is brought into contact with a side surface of the pair of brake shoes, which are provided on the bucking plate so as to be able to expand with respect to each other. a shoe lifting prevention plate attached to the tip of the anchor member on the side opposite to the bucking plate side;
A drum brake of a type including a pair of springs that are stretched between the shoe lifting prevention plate and both brake shoes and respectively bias one end of the brake shoes toward the anchor member. The shoe lifting prevention plate is provided with an engagement notch that opens toward the side of the outer periphery that is biased by the resultant force of the pair of springs, and the shoe lifting prevention plate is provided at the tip of the anchor member. A drum characterized in that an engagement groove is provided which is fitted in the engagement notch and engages with the shoe lifting prevention plate in a state where relative movement in a direction toward and away from the bucking plate is almost prevented. brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394387U JPH066300Y2 (en) | 1987-10-07 | 1987-10-07 | Drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15394387U JPH066300Y2 (en) | 1987-10-07 | 1987-10-07 | Drum brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6457431U true JPS6457431U (en) | 1989-04-10 |
| JPH066300Y2 JPH066300Y2 (en) | 1994-02-16 |
Family
ID=31430227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15394387U Expired - Lifetime JPH066300Y2 (en) | 1987-10-07 | 1987-10-07 | Drum brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066300Y2 (en) |
-
1987
- 1987-10-07 JP JP15394387U patent/JPH066300Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066300Y2 (en) | 1994-02-16 |