JPH03118331U - - Google Patents
Info
- Publication number
- JPH03118331U JPH03118331U JP2802890U JP2802890U JPH03118331U JP H03118331 U JPH03118331 U JP H03118331U JP 2802890 U JP2802890 U JP 2802890U JP 2802890 U JP2802890 U JP 2802890U JP H03118331 U JPH03118331 U JP H03118331U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- rotor
- cooling
- disc brake
- vehicle
- 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
- 238000001816 cooling Methods 0.000 claims description 9
Landscapes
- Braking Arrangements (AREA)
Description
第１図は第１実施例の多板デイスクブレーキを
示す断面正面図、第２図は第２実施例の多板デイ
スクブレーキを示す断面正面図、第３図は第３実
施例の多板デイスクブレーキを示す断面正面図、
第４図は第４実施例の多板デイスクブレーキを示
す断面正面図である。
１，２０，３０，４０……多板デイスクブレー
キ、２，３２……ホイールハブ、２ａ，３２ａ…
…小径部、２ｂ，３２ｃ……大径部、３，３５…
…ボス、４，２２，３４……可動デイスクロータ
、５，２３，３１……固定デイスクロータ、６，
３６……ロータ基部、７，３３……締付けボルト
、８，２１，３７，４０……冷却フイン、９……
キヤリパ、９ａ……作用部、９ｂ……反作用部、
１０……ブラケツト、１１ａ，１１ｂ，１１ｃ…
…摩擦パツド、１２……シリンダ孔、１３……ピ
ストン、１４……液圧導入孔、１５……液圧室、
Ａ……冷却風、Ｗ……冷却フインの幅。
FIG. 1 is a cross-sectional front view showing a multi-disc brake according to the first embodiment, FIG. 2 is a cross-sectional front view showing a multi-disc brake according to the second embodiment, and FIG. 3 is a cross-sectional front view showing a multi-disc brake according to the third embodiment. A cross-sectional front view showing the brake;
FIG. 4 is a sectional front view showing a multi-disc brake according to a fourth embodiment. 1, 20, 30, 40...Multi-plate disc brake, 2, 32...Wheel hub, 2a, 32a...
...Small diameter part, 2b, 32c...Large diameter part, 3,35...
... Boss, 4, 22, 34 ... Movable disk rotor, 5, 23, 31 ... Fixed disk rotor, 6,
36... Rotor base, 7, 33... Tightening bolt, 8, 21, 37, 40... Cooling fin, 9...
Caliper, 9a...action part, 9b...reaction part,
10...Bracket, 11a, 11b, 11c...
...Friction pad, 12... Cylinder hole, 13... Piston, 14... Hydraulic pressure introduction hole, 15... Hydraulic pressure chamber,
A...Cooling air, W...Width of cooling fins.
Claims (1)
の各両側面を、摩擦パツドで挾圧して制動作用を
行う車両用多板デイスクブレーキにおいて、前記
デイスクロータの中心部に挿通される車軸やこの
車軸に外嵌されるホイールハブの小径部の外周ま
たは／及びデイスクロータと対向するホイールハ
ブの内側面に、車輪の回転によつてデイスクロー
タに冷却風を送給する冷却フインを設けたことを
特徴とする車両用多板デイスクブレーキにおける
デイスクロータの冷却構造。 ２ リング状に形成された複数のデイスクロータ
の各両側面を、摩擦パツドで挾圧して制動作用を
行う車両用多板デイスクブレーキにおいて、前記
デイスクロータの摩擦パツドよりも内径側の側面
に、車輪の回転によつてデイスクロータに冷却風
を送給する冷却フインを設けたことを特徴とする
車両用多板デイスクブレーキにおけるデイスクロ
ータの冷却構造。[Claims for Utility Model Registration] 1. In a multi-disc brake for a vehicle in which a braking action is performed by sandwiching both sides of a plurality of ring-shaped disc rotors with friction pads, Cooling that supplies cooling air to the disc rotor by the rotation of the wheel to the outer periphery of the small diameter part of the axle that is inserted, the wheel hub that is fitted onto the axle, and/or the inner surface of the wheel hub that faces the disc rotor. A cooling structure for a disc rotor in a multi-disc brake for vehicles characterized by the provision of fins. 2. In a multi-disk brake for a vehicle in which a braking action is performed by pinching each side surface of a plurality of ring-shaped disk rotors with friction pads, a wheel is attached to a side surface on the inner diameter side of the friction pads of the disk rotor. A cooling structure for a disc rotor in a multi-disc brake for a vehicle, characterized in that a cooling fin is provided for supplying cooling air to the disc rotor by rotation of the disc brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2802890U JPH03118331U (en) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2802890U JPH03118331U (en) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03118331U true JPH03118331U (en) | 1991-12-06 |
Family
ID=31530855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2802890U Pending JPH03118331U (en) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03118331U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144068U (en) * | 1974-09-30 | 1976-04-01 | ||
| JPS5215687B2 (en) * | 1974-09-13 | 1977-05-02 | ||
| JPS5833502A (en) * | 1981-05-20 | 1983-02-26 | ダイムラ−−ベンツ・アクチエンゲゼルシヤフト | Cooling device for wheel of automobile |
-
1990
- 1990-03-19 JP JP2802890U patent/JPH03118331U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215687B2 (en) * | 1974-09-13 | 1977-05-02 | ||
| JPS5144068U (en) * | 1974-09-30 | 1976-04-01 | ||
| JPS5833502A (en) * | 1981-05-20 | 1983-02-26 | ダイムラ−−ベンツ・アクチエンゲゼルシヤフト | Cooling device for wheel of automobile |
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