JPS6163025U - - Google Patents
Info
- Publication number
- JPS6163025U JPS6163025U JP14758384U JP14758384U JPS6163025U JP S6163025 U JPS6163025 U JP S6163025U JP 14758384 U JP14758384 U JP 14758384U JP 14758384 U JP14758384 U JP 14758384U JP S6163025 U JPS6163025 U JP S6163025U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- strut
- parking lever
- support shaft
- 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図は本考案によるドラムブレーキの一実施
例を示す正面図、第２図は同ドラムブレーキの一
部を示す正面図、第３図は従来のドラムブレーキ
の一部を示す正面図である。
１１…ブレーキパネル、１２，１２ｆ…ブレー
キシユー、１２ａ，１２ａｆ…ウエブ、１３，１
３ｆ…摩擦ライニング、１４…ホイールシリンダ
、１６…アンカブロツク、１７，１８…戻しばね
、１９…ストラツト、１９ｂ…ストラツト軸線、
２０…筒体、２０ａ…段付凹部、２０ｂ…段部、
２２…ねじ軸、２２ａ…凹部、２３…切欠き、２
４…パーキングレバー、２４ａ…当接部、２５…
支軸、２５ａ…垂線、２６…ばね、２７…操作ワ
イヤ、ａ…当接点。
Fig. 1 is a front view showing an embodiment of a drum brake according to the present invention, Fig. 2 is a front view showing a part of the same drum brake, and Fig. 3 is a front view showing a part of a conventional drum brake. . 11... Brake panel, 12, 12f... Brake shoe, 12a, 12af... Web, 13, 1
3f... Friction lining, 14... Wheel cylinder, 16... Anchor block, 17, 18... Return spring, 19... Strut, 19b... Strut axis,
20...Cylinder, 20a...Stepped recess, 20b...Step,
22...screw shaft, 22a...recess, 23...notch, 2
4... Parking lever, 24a... Contact portion, 25...
Support shaft, 25a... Perpendicular line, 26... Spring, 27... Operation wire, a... Contact point.
Claims (1)
ンダ及びパーキングレバーの拡張作動装置の作動
より外側方向に付勢される一対のブレーキシユー
がブレーキパネル上に対向的に配設され、両ブレ
ーキシユー間にストラツトが介装されて成るドラ
ムブレーキであつて、前記パーキングレバーの一
端部が前記ブレーキシユーに支軸により軸支され
ると共に、パーキングレバーと前記ストラツトの
一端部とが当接され、その当接点が前記ブレーキ
シユーとブレーキドラムとが圧接される際に、前
記支軸からストラツト軸線上に垂直に引いた垂線
のその支点とほぼ同一点上とされて成ることを特
徴とするドラムブレーキ。 A pair of brake shoes are disposed oppositely on the brake panel and are biased toward each other by a spring and biased outward by the operation of the expansion actuating device of the wheel cylinder and parking lever. A drum brake is provided with a strut interposed in the drum brake, and one end of the parking lever is pivotally supported by a support shaft on the brake shoe, and the parking lever and one end of the strut are brought into contact with each other. A drum brake characterized in that the contact point is substantially the same as the fulcrum of a perpendicular line drawn from the support shaft to the strut axis when the brake shoe and the brake drum are brought into pressure contact. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14758384U JPS6163025U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14758384U JPS6163025U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163025U true JPS6163025U (en) | 1986-04-28 |
Family
ID=30705810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14758384U Pending JPS6163025U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636235U (en) * | 1986-06-30 | 1988-01-16 |
-
1984
- 1984-09-29 JP JP14758384U patent/JPS6163025U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636235U (en) * | 1986-06-30 | 1988-01-16 |
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