JPH02145331U - - Google Patents
Info
- Publication number
- JPH02145331U JPH02145331U JP5466289U JP5466289U JPH02145331U JP H02145331 U JPH02145331 U JP H02145331U JP 5466289 U JP5466289 U JP 5466289U JP 5466289 U JP5466289 U JP 5466289U JP H02145331 U JPH02145331 U JP H02145331U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- brake
- equalizer
- struts
- rotatably provided
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案が適用されたパーキングブレー
キ機構付きドラムブレーキの一例を示す図であつ
て、要部を示す図である。第２図は第１図の要部
拡大図であつて、一部を切り欠いて示す図である
。第３図は第１図における−視断面を拡大し
て示す図である。
１０：バツキングプレート、１２，１４：ブレ
ーキシユー、４４，４６：第１レバー部材、４８
：パーキングケーブル、５０：第２レバー部材、
５８：イコライザ、６４，６６：ストラツト、８
６：突出部（ストツパ）。
FIG. 1 is a diagram showing an example of a drum brake with a parking brake mechanism to which the present invention is applied, and is a diagram showing the main parts. FIG. 2 is an enlarged view of the main part of FIG. 1, with a part cut away. FIG. 3 is an enlarged view of a cross section viewed from - in FIG. 1. 10: Bucking plate, 12, 14: Brake shoe, 44, 46: First lever member, 48
: parking cable, 50: second lever member,
58: Equalizer, 64, 66: Strut, 8
6: Projection (stopper).
Claims (1)
ーキシユーと、該一対のブレーキシユーの間に架
け渡された一対のストラツトと、該一対のブレー
キシユーの一方に回動可能に設けられた一対の第
１レバー部材と、長手状を成し、一端部において
回動可能に設けられるとともに他端部にパーキン
グケーブルが連結された第２レバー部材と、該第
２レバー部材の中間部に回動可能に設けられ、該
第２レバー部材の一方向への回動力を前記一対の
第１レバー部材へ均等に分配するイコライザとを
備え、前記第２レバー部材の前記一方向への回動
に伴つて前記イコライザを介して回動させられる
前記一対の第１レバー部材により前記一対のスト
ラツトを軸方向に押動することに基づいて、前記
一対のブレーキシユーを互いに拡開させる形式の
パーキングブレーキ機構付きドラムブレーキにお
いて、 前記一方のブレーキシユーと前記イコライザと
を当接させて前記第２レバー部材の前記一方向と
反対方向の戻り回動位置を規制するストツパを設
けたことを特徴とするパーキングブレーキ機構付
きドラムブレーキ。[Claims for Utility Model Registration] A pair of brake shoes disposed on a bucking plate, a pair of struts bridged between the pair of brake shoes, and one of the pair of brake shoes. a pair of first lever members that are rotatably provided at the ends; a second lever member that is longitudinal and rotatably provided at one end and connected to the parking cable at the other end; an equalizer that is rotatably provided at an intermediate portion of the two lever members and equally distributes the rotational force in one direction of the second lever member to the pair of first lever members; The pair of brake shoes is moved based on the pair of struts being pushed in the axial direction by the pair of first lever members that are rotated via the equalizer as the struts are rotated in the one direction. In a drum brake with a parking brake mechanism of a type in which they are mutually expanded, a stopper that brings the one brake shoe and the equalizer into contact with each other to restrict the return rotational position of the second lever member in the one direction and the opposite direction. A drum brake with a parking brake mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5466289U JPH02145331U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5466289U JPH02145331U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145331U true JPH02145331U (en) | 1990-12-10 |
Family
ID=31576923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5466289U Pending JPH02145331U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145331U (en) |
-
1989
- 1989-05-12 JP JP5466289U patent/JPH02145331U/ja active Pending
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