JPH0352436U - - Google Patents
Info
- Publication number
- JPH0352436U JPH0352436U JP11374189U JP11374189U JPH0352436U JP H0352436 U JPH0352436 U JP H0352436U JP 11374189 U JP11374189 U JP 11374189U JP 11374189 U JP11374189 U JP 11374189U JP H0352436 U JPH0352436 U JP H0352436U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- pair
- wheel speed
- material whose
- friction material
- 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
- 239000002783 friction material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は、本考案に係るドラムブレーキ装置の
概略側面図、第２図は同正面図、第３図は、摩擦
材の特性を示す図、第４図は、摩擦材の組成例を
示す図。
１…ドラムブレーキ装置、２…車輪、３…ドラ
ム、５…バツクプレート、６…リーデイング側ブ
レーキシユー、７…トレーリング側ブレーキシユ
ー、１６・１７…摩擦材。
FIG. 1 is a schematic side view of a drum brake device according to the present invention, FIG. 2 is a front view of the same, FIG. 3 is a diagram showing the characteristics of the friction material, and FIG. 4 is an example of the composition of the friction material. figure. 1... Drum brake device, 2... Wheel, 3... Drum, 5... Back plate, 6... Leading side brake shoe, 7... Trailing side brake shoe, 16/17... Friction material.
Claims (1)
されたバツクプレートに装着された一対のブレー
キシユーとを備えたドラムブレーキ装置において
、 上記一対のブレーキシユーのうち、リーデイン
グ側のブレーキシユーには、摩擦係数が車輪速に
比例して変化する摩擦材を用い、トレーリング側
のブレーキシユーには、摩擦係数が車輪速に反比
例して変化する摩擦材を用いることを特徴とする
ドラムブレーキ装置。[Scope of Claim for Utility Model Registration] In a drum brake device comprising a drum that rotates together with the wheels and a pair of brake shoes attached to a back plate fixed to the vehicle body, of the pair of brake shoes mentioned above, The leading side brake shoe uses a friction material whose friction coefficient changes in proportion to the wheel speed, and the trailing side brake shoe uses a friction material whose friction coefficient changes in inverse proportion to the wheel speed. A drum brake device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11374189U JPH0352436U (en) | 1989-09-28 | 1989-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11374189U JPH0352436U (en) | 1989-09-28 | 1989-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352436U true JPH0352436U (en) | 1991-05-21 |
Family
ID=31662146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11374189U Pending JPH0352436U (en) | 1989-09-28 | 1989-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352436U (en) |
-
1989
- 1989-09-28 JP JP11374189U patent/JPH0352436U/ja active Pending