JPH01154341U - - Google Patents
Info
- Publication number
- JPH01154341U JPH01154341U JP5071488U JP5071488U JPH01154341U JP H01154341 U JPH01154341 U JP H01154341U JP 5071488 U JP5071488 U JP 5071488U JP 5071488 U JP5071488 U JP 5071488U JP H01154341 U JPH01154341 U JP H01154341U
- Authority
- JP
- Japan
- Prior art keywords
- friction pad
- spring member
- disc brake
- hydraulic
- 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.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Description
図は本考案を、バーキングブレーキ付きのフロ
ーテイング型キヤリパボデイを備えるデイスクブ
レーキに適用した一実施例を示し、第１図はデイ
スクブレーキの一部切欠き平面図、第２図はピス
トンとシム板とスプリング部材の分解斜視図、第
３図は第１図の−断面図である。
１……デイスクブレーキ、２……デイスクロー
タ、３……ブラケツト、４……キヤリパボデイ、
４ａ……作用部、４ｇ……係止孔、７……シリン
ダ孔、８……ピストン、８ａ……底部、８ｂ……
嵌合溝、１２，１３……摩擦パツド、１２ａ，１
３ａ……裏板、１２ｂ，１３ｂ……ライニング、
１２ｃ……溝、２４……シム板、２４ａ……掛止
溝、２４ｂ……係止片、２５……スプリング部材
、２５ａ……ストレート部、２５ｂ……側腕部、
２５ｃ……コイル部、２６……ばね板。
The figure shows an embodiment in which the present invention is applied to a disc brake equipped with a floating type caliper body with a barking brake. and an exploded perspective view of the spring member, and FIG. 3 is a cross-sectional view taken from FIG. 1. 1... Disc brake, 2... Disc rotor, 3... Bracket, 4... Caliper body,
4a... Acting part, 4g... Locking hole, 7... Cylinder hole, 8... Piston, 8a... Bottom, 8b...
Fitting groove, 12, 13...Friction pad, 12a, 1
3a... Back plate, 12b, 13b... Lining,
12c...groove, 24...shim plate, 24a...latching groove, 24b...locking piece, 25...spring member, 25a...straight part, 25b...side arm part,
25c...Coil part, 26...Spring plate.
Claims (1)
ストンを液圧で押動して、デイスクロータの制動
面に摩擦パツドを圧接し、非制動時の摩擦パツド
を、前記デイスクロータの制動面から強制的に引
戻すスプリング部材を備えた液圧式車両用デイス
クブレーキにおいて、前記摩擦パツドの中心部と
交差して、該摩擦パツドの裏板背面に沿つて設け
られる掛止溝を備えたシム板を、摩擦パツドの裏
板に係着し、前記スプリング部材をコ字形に折曲
形成して、その両側腕部にそれぞれコイル部を設
け、両側腕部を連結するストレート部を、前記シ
ム板の掛止溝に掛止させると共に、スプリング部
材の各端部をキヤリパボデイの両側部に支持せし
めたことを特徴とする液圧式車両用デイスクブレ
ーキ。 ２ 前記スプリング部材の端部を、コイル部の伸
張力を一定に保持するよう、デイスクロータ側へ
スライド可能に支持せしめたことを特徴とする請
求項１記載の液圧式車両用デイスクブレーキ。 ３ 摩擦パツドを引戻すスプリング部材のコイル
部のセツト荷重を、ピストンの摺動抵抗よりも小
さく設定したことを特徴とする請求項１または２
記載の液圧式車両用デイスクブレーキ。[Claims for Utility Model Registration] 1 A piston inserted into a cylinder hole of a caliper body is pushed by hydraulic pressure to press a friction pad against the braking surface of a disc rotor, and when not braking, the friction pad is pressed against the disc rotor. A hydraulic disc brake for a vehicle equipped with a spring member forcibly pulled back from the braking surface of the disc brake includes a locking groove provided along the back surface of the back plate of the friction pad, intersecting with the center of the friction pad. A shim plate is attached to the back plate of the friction pad, the spring member is bent into a U-shape, a coil portion is provided on each side arm portion, and a straight portion connecting the both side arm portions is attached to the back plate of the friction pad. A hydraulic disc brake for a vehicle, characterized in that the spring member is latched in a latching groove of a shim plate, and each end of a spring member is supported on both sides of a carrier body. 2. The hydraulic disc brake for a vehicle according to claim 1, wherein the end of the spring member is slidably supported toward the disc rotor so as to maintain a constant tension of the coil part. 3. Claim 1 or 2, characterized in that the set load of the coil portion of the spring member that pulls back the friction pad is set to be smaller than the sliding resistance of the piston.
Hydraulic vehicle disc brake as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5071488U JPH0312980Y2 (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5071488U JPH0312980Y2 (en) | 1988-04-15 | 1988-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01154341U true JPH01154341U (en) | 1989-10-24 |
| JPH0312980Y2 JPH0312980Y2 (en) | 1991-03-26 |
Family
ID=31276751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5071488U Expired JPH0312980Y2 (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312980Y2 (en) |
-
1988
- 1988-04-15 JP JP5071488U patent/JPH0312980Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312980Y2 (en) | 1991-03-26 |