JPH02113029U - - Google Patents
Info
- Publication number
- JPH02113029U JPH02113029U JP2015889U JP2015889U JPH02113029U JP H02113029 U JPH02113029 U JP H02113029U JP 2015889 U JP2015889 U JP 2015889U JP 2015889 U JP2015889 U JP 2015889U JP H02113029 U JPH02113029 U JP H02113029U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- vibration system
- stationary member
- fixed
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
図面はこの考案の実施例に関し、第１図はバツ
キングプレートをフクスルハウジングの軸方向か
ら見た図、第２図はドラム式ブレーキの構造を示
す断面図である。
１０……アクスルハウジング（静止部材）、１
８……ドラム、２０……バツキングプレート、２
２……ブレーキシリンダ、２４……ブレーキシユ
ー、３０……スリツト（剛性変更構造）。
The drawings relate to an embodiment of this invention; FIG. 1 is a view of the bucking plate viewed from the axial direction of the fusel housing, and FIG. 2 is a sectional view showing the structure of the drum brake. 10...Axle housing (stationary member), 1
8...Drum, 20...Butting plate, 2
2... Brake cylinder, 24... Brake shoe, 30... Slit (rigidity changing structure).
Claims (1)
固定されて回転を固定されかつ前記ドラムの開口
側を覆うバツキングプレートと、このバツキング
プレートに固定されているブレーキシリンダと、
このブレーキシリンダにより拡開されて前記ドラ
ムの内周に押圧されるブレーキシユーとを有して
なるドラム式ブレーキにおいて、前記バツキング
プレートから前記静止部材へ至る振動系と、前記
ドラムから前記ブレーキシユー及び前記ブレーキ
シリンダを経て前記静止部材へ至る振動系との固
有振動数の差を増加させる剛性変更構造が両振動
系のいずれか一方に設けられていることを特徴と
するドラム式ブレーキのブレーキ鳴き防止構造。 a drum that rotates integrally with the wheel; a bucking plate that is fixed to a stationary member so that rotation is fixed and that covers the opening side of the drum; and a brake cylinder that is fixed to the bucking plate;
In a drum type brake having a brake shoe that is expanded by the brake cylinder and pressed against the inner periphery of the drum, the drum type brake includes a vibration system extending from the bucking plate to the stationary member, and a vibration system extending from the drum to the brake. A drum type brake characterized in that one of the two vibration systems is provided with a rigidity changing structure that increases the difference in natural frequency between the vibration system and the vibration system that reaches the stationary member via the brake cylinder and the brake cylinder. Brake squeal prevention structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015889U JPH02113029U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015889U JPH02113029U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113029U true JPH02113029U (en) | 1990-09-10 |
Family
ID=31236287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015889U Pending JPH02113029U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008292002A (en) * | 2008-08-01 | 2008-12-04 | Nissan Motor Co Ltd | Drum brake device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264566A (en) * | 1975-11-21 | 1977-05-28 | Akebono Brake Ind Co Ltd | Drum brake |
-
1989
- 1989-02-27 JP JP2015889U patent/JPH02113029U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264566A (en) * | 1975-11-21 | 1977-05-28 | Akebono Brake Ind Co Ltd | Drum brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008292002A (en) * | 2008-08-01 | 2008-12-04 | Nissan Motor Co Ltd | Drum brake device |