JPS62131129U - - Google Patents
Info
- Publication number
- JPS62131129U JPS62131129U JP1973986U JP1973986U JPS62131129U JP S62131129 U JPS62131129 U JP S62131129U JP 1973986 U JP1973986 U JP 1973986U JP 1973986 U JP1973986 U JP 1973986U JP S62131129 U JPS62131129 U JP S62131129U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- vehicle
- outer periphery
- center
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
第１図中の―線に沿う断面にブレーキドラム
を追加した断面図である。
符号の説明、１……バツキングプレート、１ａ
，１ｂ，１ｃ……バツキングプレートの環状突起
、３，４……ブレーキシユー、６……ブレーキド
ラム、６ａ，６ｂ，６ｃ……ブレーキドラムの環
状突起。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line - in FIG. 1 with a brake drum added. Explanation of symbols, 1...Bucking plate, 1a
, 1b, 1c... Annular projection of bucking plate, 3, 4... Brake shoe, 6... Brake drum, 6a, 6b, 6c... Annular projection of brake drum.
Claims (1)
トに取付けた一対のブレーキシユーを車輪と一体
に回転するブレーキドラムの内周面に押圧してブ
レーキ作用を成す車両用ドラムブレーキであつて
、バツキングプレートとブレーキドラムの外周部
とに共同してラビリンスシールを構成する環状突
起が夫々設けられている車両用ドラムブレーキに
おいて、前記バツキングプレートに設けられた前
記環状突起の中心が前記ブレーキドラムの外周部
に設けられた前記環状突起の中心に対して、ブレ
ーキ作用時の面圧が高い方のブレーキシユー側へ
所定量オフセツトされている車両用ドラムブレー
キ。 A drum brake for vehicles that performs braking by pressing a pair of brake shoes attached to a bucking plate fixed to a non-rotating part of the vehicle against the inner peripheral surface of a brake drum that rotates together with the wheels. In a vehicle drum brake in which annular protrusions are provided on the plate and the outer periphery of the brake drum, each of which forms a labyrinth seal, the center of the annular protrusion provided on the bucking plate is located at the outer periphery of the brake drum. A drum brake for a vehicle, which is offset by a predetermined amount from the center of the annular protrusion provided on the brake shoe side toward the brake shoe side where the surface pressure during braking is higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973986U JPS62131129U (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973986U JPS62131129U (en) | 1986-02-13 | 1986-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62131129U true JPS62131129U (en) | 1987-08-19 |
Family
ID=30814604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973986U Pending JPS62131129U (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62131129U (en) |
-
1986
- 1986-02-13 JP JP1973986U patent/JPS62131129U/ja active Pending
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