JPS6061532U - drum type brake - Google Patents
drum type brakeInfo
- Publication number
- JPS6061532U JPS6061532U JP15381383U JP15381383U JPS6061532U JP S6061532 U JPS6061532 U JP S6061532U JP 15381383 U JP15381383 U JP 15381383U JP 15381383 U JP15381383 U JP 15381383U JP S6061532 U JPS6061532 U JP S6061532U
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- cam
- drum type
- type brake
- drum
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のドラム式ブレーキの要部を欠截した側面
図、第２図はその要部の斜視図、第３図及び第４図はカ
ムとシューの当接状態を示す図、第５図は本考案のドラ
ム式ブレーキの構成例を示す要部欠截側面図、第６図は
第５図ＶＩ−ＶＩ’線断面図、第７図はそのカムの斜視
図、第８図はカムの平面図、第９図はカムの他の実施例
を示す斜視図、１０はさらに他の実施例を示す平面図で
ある。
１・・・・・・基板、５・・・・・・第１シユー、６・
・・・・・ドラム、７・・・・・・第２シユー、８，９
・・・・・・ばね、１０・・・・・・浮動軸、２１・・
・・・・カム、２１ａ・・・・・・平面部（カム当接面
）、２１ｂ、２１ｘ・・・・・・凸部、２１ｄ・・・・
・・着力点、Ｒ・・・・・・曲面部、Ｃ・・・・・・斜
面部。
補正 昭５９．２．．２
図面の簡単な説明を次のように補正する。
明細書第９頁第１桁の「ｌＯ」を「第１０図」と訂正し
ます。Fig. 1 is a side view with the main parts of a conventional drum brake cut away, Fig. 2 is a perspective view of the main parts, Figs. 3 and 4 are diagrams showing the state of contact between the cam and the shoe, and Fig. Fig. 5 is a cutaway side view of essential parts showing an example of the configuration of the drum type brake of the present invention, Fig. 6 is a sectional view taken along the line VI-VI' in Fig. 5, Fig. 7 is a perspective view of the cam, and Fig. 8 is a cross-sectional view taken along the line VI-VI' in Fig. 5. FIG. 9 is a plan view of the cam, FIG. 9 is a perspective view showing another embodiment of the cam, and FIG. 10 is a plan view showing still another embodiment. 1... Board, 5... First show, 6...
...Drum, 7...Second show, 8,9
... Spring, 10 ... Floating shaft, 21 ...
...Cam, 21a...Flat part (cam contact surface), 21b, 21x...Protrusion, 21d...
...Place of force, R...Curved surface part, C...Slope part. Correction 1984.2. ．． 2. The brief description of the drawing shall be amended as follows. "lO" in the first digit of page 9 of the specification will be corrected to "Figure 10".
Claims (3)
軸支され、シューを押し開くためのカムと、一端をカム
に当接させた第１シユーと、一端を第１シユーに係合さ
せ他端をカムの軸に回転自在に支持させた第２シユーと
、第１シユーと第２シユーを制御するばねとを備え、前
記カムの第１シュー当接部の外側に凸部を設けたことを
特徴とするドラム式ブレーキ。(1) A base plate that branches the brake body, a cam that is rotatably supported by the base plate and that pushes the shoe open, a first shoe that has one end in contact with the cam, and one end that is engaged with the first shoe. The cam includes a second shoe whose other end is rotatably supported by the shaft of the cam, and a spring for controlling the first shoe and the second shoe, and a convex portion is provided on the outside of the first shoe contact portion of the cam. A drum type brake is featured.
点を含む部分を曲面部とした実用新案登録請求の範囲第
１項記載のドラム式ブレーキ。(2) The drum type brake according to claim 1, wherein a portion of the end of the first shoe contact surface of the cam including the force application point is a curved surface.
点を含む部分を斜面部とした実用新案登録請求の範囲第
１項記載のドラム式プレーキン(3) The drum-type platen according to claim 1, wherein the portion including the force application point at the end of the first shoe contact surface of the cam is a sloped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381383U JPS6061532U (en) | 1983-10-04 | 1983-10-04 | drum type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15381383U JPS6061532U (en) | 1983-10-04 | 1983-10-04 | drum type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6061532U true JPS6061532U (en) | 1985-04-30 |
Family
ID=30340190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15381383U Pending JPS6061532U (en) | 1983-10-04 | 1983-10-04 | drum type brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061532U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571920B2 (en) * | 1977-12-02 | 1982-01-13 |
-
1983
- 1983-10-04 JP JP15381383U patent/JPS6061532U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571920B2 (en) * | 1977-12-02 | 1982-01-13 |
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