JPS5963238U - Disc rotor for ventilated disc brakes - Google Patents
Disc rotor for ventilated disc brakesInfo
- Publication number
- JPS5963238U JPS5963238U JP15973582U JP15973582U JPS5963238U JP S5963238 U JPS5963238 U JP S5963238U JP 15973582 U JP15973582 U JP 15973582U JP 15973582 U JP15973582 U JP 15973582U JP S5963238 U JPS5963238 U JP S5963238U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- ventilated
- rigidity
- mass
- disc rotor
- 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図及び第２図は本考案の第ｉ実施例を示すもので、
第１図は第２図のＩ−Ｉ線に沿う断面図、第２図は第１
図の■−■線に沿う断面図、第３図及び第４図は本考案
の第２実施例を示すもので、第３図は第４図の■−■線
に沿う断面図、第４図は第３図のＩＶ−ＩＶ線に沿う断
面図、第５図は本考案の第３実施例を示す第１図及び第
３図に対応する断面図、第６図ａ ％ ｄは各ディスク
ロータの加振周波数に対する振動レベルのグラフである
。
符号の説明、１０，２０，３０・・・ディスクロータ、
１１．２１，３１・・・取付フランジ部、１２，２２゜
３２−・・摺動板部、１４ａ、 １４ｂ、 ２４ａ
−・・リブ、２４ｂ、３４ａ、３４ｂ、、、切欠凹所、
１５ａ〜１５Ｃ。
２５ａ、２５ｂ、３５−・・冷却フィン、１６，２６ａ
。
２６ｂ、 ３６ａ〜３６Ｃ−・・通気孔。1 and 2 show the i-th embodiment of the present invention,
Figure 1 is a sectional view taken along line I-I in Figure 2, and Figure 2 is a cross-sectional view of the
3 and 4 show the second embodiment of the present invention, and FIG. 3 is a sectional view taken along the line ■-■ in FIG. The figure is a sectional view taken along the line IV-IV in FIG. 3, FIG. 5 is a sectional view corresponding to FIGS. 1 and 3 showing the third embodiment of the present invention, and FIG. It is a graph of the vibration level with respect to the excitation frequency of a rotor. Explanation of symbols: 10, 20, 30... disc rotor;
11.21, 31... Mounting flange part, 12, 22° 32-... Sliding plate part, 14a, 14b, 24a
---Rib, 24b, 34a, 34b, ..., notch recess,
15a-15C. 25a, 25b, 35-...Cooling fins, 16, 26a
. 26b, 36a to 36C--Vent holes.
Claims (1)
の内部に径方向へ放射状に延びる多数の冷却フィン及び
通気孔を円周方向に備えてなるベンチレーテッド型のデ
ィスクブレーキ用ディスクロータにおいて、当該ディス
クロータの互に直交する２直径線上に位置する部位の質
量又は剛性をその他の部位の質量又は剛性とは異ならし
め、かつ前記両直径線上に位置する両部位の質量又は剛
性を互に異ならしめたことを特徴とするベンチレーテッ
ド型のディスクブレーキ用ディスクロータ。In a ventilated disc rotor for a disc brake, which is provided with a large number of cooling fins and ventilation holes extending radially in the circumferential direction inside an annular sliding plate portion that is pressed between a pair of brake pads. , the mass or rigidity of the parts of the disc rotor located on two mutually orthogonal diameter lines is made to be different from the mass or rigidity of other parts, and the mass or rigidity of both parts located on the two diameter lines are made to be different from each other. A ventilated disc rotor for disc brakes that is unique in that it is different from the rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15973582U JPS5963238U (en) | 1982-10-22 | 1982-10-22 | Disc rotor for ventilated disc brakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15973582U JPS5963238U (en) | 1982-10-22 | 1982-10-22 | Disc rotor for ventilated disc brakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963238U true JPS5963238U (en) | 1984-04-25 |
Family
ID=30351531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15973582U Pending JPS5963238U (en) | 1982-10-22 | 1982-10-22 | Disc rotor for ventilated disc brakes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216827B1 (en) | 1996-07-24 | 2001-04-17 | Toyota Jidosha Kabushiki Kaisha | Disc brake rotor which generates vibration having a large component in a direction of a rotational axis of the disc brake rotor |
-
1982
- 1982-10-22 JP JP15973582U patent/JPS5963238U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216827B1 (en) | 1996-07-24 | 2001-04-17 | Toyota Jidosha Kabushiki Kaisha | Disc brake rotor which generates vibration having a large component in a direction of a rotational axis of the disc brake rotor |
| DE19731711B4 (en) * | 1996-07-24 | 2005-01-27 | Toyota Jidosha K.K., Toyota | A disc brake rotor that generates vibration with a large component in a direction of a rotational axis of the disc brake rotor |
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