JPH02101136U - - Google Patents
Info
- Publication number
- JPH02101136U JPH02101136U JP756489U JP756489U JPH02101136U JP H02101136 U JPH02101136 U JP H02101136U JP 756489 U JP756489 U JP 756489U JP 756489 U JP756489 U JP 756489U JP H02101136 U JPH02101136 U JP H02101136U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- brake
- brake shoe
- return spring
- mechanical 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.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案の要部を示す立面図、第２図は
第１図の―断面図、第３図は従来のドラムブ
レーキの立面図、第４図は第３図の―断面図
である。
１……トルク支持部材、２……補強部材、３…
…ブラケツト、４，４′……アンカーピン、５…
…ダストカバー、７，７′……ブレーキシユー、
８……カム、９……ブレーキレバー、１２，１２
′……シユー戻しばね、１６……ピン、１７……
ブレーキシユー兼カムの戻しばね。
Figure 1 is an elevational view showing the main parts of the present invention, Figure 2 is a sectional view of Figure 1, Figure 3 is an elevational view of a conventional drum brake, and Figure 4 is a sectional view of Figure 3. It is a diagram. 1... Torque support member, 2... Reinforcement member, 3...
...Bracket, 4,4'...Anchor pin, 5...
...Dust cover, 7,7'...Brake shoe,
8...Cam, 9...Brake lever, 12, 12
'...Show return spring, 16...Pin, 17...
Brake shoe and cam return spring.
Claims (1)
解除時にブレーキシユーとカムを元の位置に復帰
させる戻しばねを備えている機械式ドラムブレー
キ装置において、前記ブレーキシユーとカムとの
間に、両者に戻し力を付与する単一のブレーキシ
ユー兼カムの戻しばねを張設したことを特徴とす
る機械式ドラムブレーキ装置。 In a mechanical drum brake device comprising a cam that expands the brake shoe and a return spring that returns the brake shoe and cam to their original positions when the brake is released, between the brake shoe and the cam, A mechanical drum brake device characterized by a single brake shoe and cam return spring that applies a return force to both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007564U JPH0648195Y2 (en) | 1989-01-27 | 1989-01-27 | Mechanical drum brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989007564U JPH0648195Y2 (en) | 1989-01-27 | 1989-01-27 | Mechanical drum brake device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101136U true JPH02101136U (en) | 1990-08-13 |
| JPH0648195Y2 JPH0648195Y2 (en) | 1994-12-12 |
Family
ID=31212676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989007564U Expired - Lifetime JPH0648195Y2 (en) | 1989-01-27 | 1989-01-27 | Mechanical drum brake device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648195Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155330U (en) * | 1981-03-25 | 1982-09-29 |
-
1989
- 1989-01-27 JP JP1989007564U patent/JPH0648195Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155330U (en) * | 1981-03-25 | 1982-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648195Y2 (en) | 1994-12-12 |