JPH0292136U - - Google Patents
Info
- Publication number
- JPH0292136U JPH0292136U JP12655888U JP12655888U JPH0292136U JP H0292136 U JPH0292136 U JP H0292136U JP 12655888 U JP12655888 U JP 12655888U JP 12655888 U JP12655888 U JP 12655888U JP H0292136 U JPH0292136 U JP H0292136U
- Authority
- JP
- Japan
- Prior art keywords
- disc rotor
- friction pad
- back plate
- disc
- support member
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 210000005069 ears Anatomy 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案に従つたデイスクブレーキの一
実施例を示す正面図、第２図は第１図における
―線断面図、第３図は第２図における―線
断面図、第４図は第１図に示すデイスクブレーキ
の部分破断平面図、第５図は第１図に示したアウ
タパツドとリアクシヨン部の関係を示す断面図、
第６図は本考案における支持部材の正面図、第７
図は本考案における支持部材の側面図、第８図は
本考案における支持部材の展開図、第９図は第１
図に示すデイスクブレーキの作用説明図である。
１０…デイスクロータ、１１…インナパツド、
１１ａ…裏板、１１ａ１，１１ａ２…耳部、１１
ａ３，１１ａ４…ロータ回転方向端面、１３…マ
ウンテイング、１３ａ…アーム部、１３ａ３，１
３ａ４…溝部、１３ａ５，１３ａ６…トルク受面
、１４，１５…支持部材、１４ａ，１５ａ…支持
部、１４ｂ，１５ｂ…トルク受部、１４ｃ，１５
ｃ…スプリング部、１４ｄ，１４ｅ，１５ｄ，１
５ｄ…係止片、１４ｆ，１５ｆ…係合部、１４ｇ
，１５ｇ…案内部、１４ｇ１，１５ｇ１…案内面
。
Fig. 1 is a front view showing an embodiment of a disc brake according to the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a sectional view taken along the line - - in Fig. 2. FIG. 5 is a partially cutaway plan view of the disc brake shown in FIG. 1; FIG. 5 is a sectional view showing the relationship between the outer pad and the reaction part shown in FIG. 1;
FIG. 6 is a front view of the support member in the present invention, and FIG.
The figure is a side view of the support member in the present invention, Figure 8 is a developed view of the support member in the present invention, and Figure 9 is a side view of the support member in the present invention.
FIG. 3 is an explanatory diagram of the operation of the disc brake shown in the figure. 10...disc rotor, 11...inner pad,
11a... Back plate, 11a1, 11a2... Ear part, 11
a3, 11a4... Rotor rotation direction end face, 13... Mounting, 13a... Arm portion, 13a3, 1
3a4... Groove portion, 13a5, 13a6... Torque receiving surface, 14, 15... Supporting member, 14a, 15a... Supporting portion, 14b, 15b... Torque receiving portion, 14c, 15
c...Spring part, 14d, 14e, 15d, 1
5d...Locking piece, 14f, 15f...Engagement part, 14g
, 15g...guiding section, 14g1, 15g1... guiding surface.
Claims (1)
回転方向両端略中央に突設した一対の耳部にて車
体の一部に内周部分にて固定されるマウンテイン
グのアーム部に設けた一対の溝部に嵌合されて該
アーム部にて前記デイスクロータの軸方向へ摺動
可能に支持されるようにしてなり、制動時に前記
デイスクロータから前記摩擦パツドに作用する前
記デイスクロータの接線方向の摩擦力が前記摩擦
パツドにおける裏板の前記デイスクロータの回転
方向端面と係合する前記マウンテイングにおける
アーム部のトルク受面にて受承されるようにして
なるデイスクブレーキにおいて、一端に前記摩擦
パツドの裏板下面に当接し前記摩擦パツドを前記
デイスクロータの径方向外方に付勢するスプリン
グ部を備えた鋼板から成る支持部材を前記マウン
テイングに前記溝部及び前記トルク受面に沿うよ
うに係止し、該支持部材の前記摩擦パツドの裏板
の前記デイスクロータの回転方向端面と対向する
部位に前記裏板の背面に係合可能な係合片を前記
デイスクロータから離間する側に立設すると共に
、前記耳部の前記デイスクロータの径方向外方端
面に対向する部位に前記デイスクロータから離間
する側に前記デイスクロータの径方向外方に傾斜
した案内面を有する案内部を立設したことを特徴
とするデイスクブレーキ。 (2) 前記摩擦パツドの裏板の前記両耳部より前
記デイスクロータの回転中心側の前記デイスクロ
ータの回転方向端面を前記デイスクロータの径方
向にて楔状に形成すると共に、これに対応して前
記マウンテイングのアーム部のトルク受面をＶ字
状に形成したことを特徴とする請求項(1)に記載
のデイスクブレーキ。[Scope of Claim for Utility Model Registration] (1) A mount in which the friction pad is fixed to a part of the vehicle body at the inner circumference by a pair of ears protruding from the back plate at both ends of the disc rotor in the direction of rotation. The disc rotor is fitted into a pair of grooves provided in an arm portion of the brake pad, and is slidably supported by the arm portion in the axial direction of the disc rotor, and acts on the friction pad from the disc rotor during braking. A friction force in the tangential direction of the disc rotor is received by a torque receiving surface of an arm in the mounting that engages with an end surface in the rotational direction of the disc rotor of the back plate of the friction pad. In the brake, a support member made of a steel plate having a spring portion at one end that contacts the lower surface of the back plate of the friction pad and biases the friction pad radially outward of the disc rotor is attached to the mounting, and the support member is attached to the groove portion and the support member. An engaging piece is provided on the back plate of the friction pad of the support member so as to be engaged along the torque receiving surface, and is capable of engaging with the back surface of the back plate at a portion facing the end face in the rotational direction of the disc rotor. A guide surface that is erected on the side away from the rotor and is inclined outward in the radial direction of the disc rotor on the side away from the disc rotor at a portion of the ear portion facing the radially outer end surface of the disc rotor. A disc brake characterized by having a guide section erected thereon. (2) An end surface in the rotational direction of the disc rotor closer to the rotation center of the disc rotor than the both ear portions of the back plate of the friction pad is formed into a wedge shape in the radial direction of the disc rotor, and correspondingly, 2. The disc brake according to claim 1, wherein the torque receiving surface of the arm portion of the mounting is formed in a V-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12655888U JPH0611373Y2 (en) | 1988-09-28 | 1988-09-28 | Disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12655888U JPH0611373Y2 (en) | 1988-09-28 | 1988-09-28 | Disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0292136U true JPH0292136U (en) | 1990-07-23 |
| JPH0611373Y2 JPH0611373Y2 (en) | 1994-03-23 |
Family
ID=31378192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12655888U Expired - Lifetime JPH0611373Y2 (en) | 1988-09-28 | 1988-09-28 | Disc brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611373Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005273903A (en) * | 2004-02-27 | 2005-10-06 | Hitachi Ltd | Disk brake |
| JP2007032765A (en) * | 2005-07-28 | 2007-02-08 | Hitachi Ltd | Disc brake |
-
1988
- 1988-09-28 JP JP12655888U patent/JPH0611373Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005273903A (en) * | 2004-02-27 | 2005-10-06 | Hitachi Ltd | Disk brake |
| JP4494960B2 (en) * | 2004-02-27 | 2010-06-30 | 日立オートモティブシステムズ株式会社 | Disc brake |
| JP2007032765A (en) * | 2005-07-28 | 2007-02-08 | Hitachi Ltd | Disc brake |
| JP4589190B2 (en) * | 2005-07-28 | 2010-12-01 | 日立オートモティブシステムズ株式会社 | Disc brake |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611373Y2 (en) | 1994-03-23 |
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