JP2557639Y2 - Coupling structure of split caliper body for vehicle disc brake - Google Patents

Coupling structure of split caliper body for vehicle disc brake

Info

Publication number
JP2557639Y2
JP2557639Y2 JP1991076097U JP7609791U JP2557639Y2 JP 2557639 Y2 JP2557639 Y2 JP 2557639Y2 JP 1991076097 U JP1991076097 U JP 1991076097U JP 7609791 U JP7609791 U JP 7609791U JP 2557639 Y2 JP2557639 Y2 JP 2557639Y2
Authority
JP
Japan
Prior art keywords
caliper
fitting
caliper body
disk
disc brake
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.)
Expired - Fee Related
Application number
JP1991076097U
Other languages
Japanese (ja)
Other versions
JPH0527367U (en
Inventor
文雄 細川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissin Kogyo Co Ltd
Original Assignee
Nissin Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissin Kogyo Co Ltd filed Critical Nissin Kogyo Co Ltd
Priority to JP1991076097U priority Critical patent/JP2557639Y2/en
Publication of JPH0527367U publication Critical patent/JPH0527367U/en
Application granted granted Critical
Publication of JP2557639Y2 publication Critical patent/JP2557639Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【産業上の利用分野】本考案は、四輪自動車や自動二輪
車等の車両に搭載されるディスクブレーキの分割型キャ
リパボディに係り、このキャリパボディを構成するキャ
リパ半体を連結ボルトにて結合する構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a caliper body of a disc brake which is mounted on a vehicle such as a four-wheeled motor vehicle or a motorcycle. The halves of the caliper body constituting the caliper body are connected by connecting bolts. Regarding the structure.

【0002】[0002]

【従来の技術】一般に、車両用のディスクブレーキで
割型と呼ばれるキャリパボディは、例えば実公昭51−
23820号公報に示される如く、ディスクロータの一
側部に配設された摩擦パッドを押動するキャリパ半体
と、他側部に配設された摩擦パッドを押動するキャリパ
半体とを別体に形成し、ディスクロータの外側を跨ぐブ
リッジ部にて両キャリパ半体の接合面同士を突合わせし
て、この接合面に複数の連結ボルトをディスク軸方向へ
挿通することにより、双方のキャリパ半体を一体に結合
している。
2. Description of the Related Art In general, a caliper body called a split type for a vehicle disk brake is disclosed in, for example, Japanese Utility Model Publication No.
As shown in 23820 JP, the disk rotor one
Caliper half that pushes the friction pad arranged on the side
And a caliper that pushes the friction pad arranged on the other side
The halves are formed separately, and the joining surfaces of both calipers are joined at the bridge that straddles the outside of the disk rotor.
And connect several connecting bolts to this joint surface in the disk axial direction.
By inserting, both caliper halves are integrally connected.

【0003】[0003]

【考案が解決しようとする課題】ところで、ディスクブ
レーキで制動作用が行なわれると、キャリパボディは、
制動反力によって、ブリッジ部を支点にハの字状に開か
れるように変形するため、特に上述のような分割型のキ
ャリパボディでは、この開きによる曲げ荷重がキャリパ
半体の接合面に集中して、接合面を損傷し、また連結ボ
ルトには曲げやねじ山の潰れを生じて、耐久性を早める
ことがあった。
By the way, when the braking action is performed by the disc brake, the caliper body
By the braking reaction force, to deform to be opened in the form of a slanted roof to pivot the bridge portion, particularly of the split mold as described above keys
In Yaripabodi, bending load due to the open caliper
In some cases, the joint surface was concentrated on the joint surface of the half body , damaging the joint surface, and the connecting bolt was sometimes bent or the thread was crushed, thereby shortening the durability.

【0004】本考案は、このような実情に鑑みてなされ
たもので、双方のキャリパ半体が、制動反力によって開
かれるように変形しても、接合面を傷めたり連結ボルト
を損傷することを極力防止して、耐久性の向上を図った
分割型キャリパボディを提供することを目的としてい
る。
The present invention has been made in view of such circumstances, and even if both caliper halves are deformed so as to be opened by a braking reaction force, damage to the joint surface and damage to the connecting bolts are prevented. It is an object of the present invention to provide a split caliper body with improved durability and improved durability.

【0005】[0005]

【課題を解決するための手段】本考案は、上述の目的に
従い、ディスクロータの一側部に配設された摩擦パッド
を押動するキャリパ半体と、他側部に配設された摩擦パ
ッドを押動するキャリパ半体とを、ディスクロータの外
側位置で接合して連結ボルトにて結合する車両用ディス
クブレーキの分割型キャリパボディにおいて、一方のキ
ャリパ半体の接合面に、ディスク軸方向の嵌合凸部を形
成し、他方のキャリパ半体の接合面に、有底状の嵌合凹
部を前記嵌合凸部と同一断面形状に形成し、該嵌合凹部
に前記嵌合凸部を嵌合した凹凸嵌合部に前記連結ボルト
ディスク軸方向に挿通して、両キャリパ半体を結合し
たことを特徴とするものである。
SUMMARY OF THE INVENTION According to the present invention, there is provided a friction pad disposed on one side of a disk rotor.
Caliper half that pushes the
The caliper half that pushes the pad off the disk rotor.
In split caliper body of a vehicular disk brake that bind with the connecting bolt are joined at the side position, one of the key
Form a mating projection in the disc axis direction on the joint surface of the
Formed on the joint surface of the other caliper half.
Part is formed in the same cross-sectional shape as the fitting protrusion, and the fitting recess is formed.
The coupling halves are connected by inserting the connecting bolts in the disc axial direction into the concave / convex fitting portions fitted with the fitting projections .

【0006】[0006]

【作用】上述の構成によれば、制動反力による曲げ荷重
を、双方のキャリパ半体の接合面と凹凸嵌合部の広い面
積で支承して、キャリパボディの全体へ有効に分散する
ので、接合面や連結ボルトへの負荷が軽減される。
に、嵌合凸部をこれと同一断面形状の嵌合凹部に嵌合し
た凹凸嵌合部は、負荷の大きい接合面にあって曲げ荷重
によく堪えるので、接合面の変形量を極力小さく抑える
と同時に、連結ボルトを保護して、曲げやねじ山の潰れ
を有効に防止する。
According to the above arrangement, bending load due to braking reaction force.
The wide surface of the joint surface of both caliper halves and the uneven fitting part
And effectively disperse throughout the caliper body
Therefore, the load on the joint surface and the connecting bolt is reduced. Special
Then, the fitting protrusion is fitted into the fitting recess having the same cross-sectional shape as this.
The uneven mating part is located on the joint surface where the load is large.
To minimize the deformation of the joint surface as much as possible
At the same time, it protects the connecting bolt, bending and crushing of the thread.
Effectively prevent.

【0007】[0007]

【実施例】以下本考案の一実施例を図面に基づいて説明
する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

【0008】ディスクブレーキ1は、矢印A方向へ回転
するディスクロータ2の一側部で車体に固設されるキャ
リパブラケット3と、該ブラケット3に一対の摺動ピン
4,4を介して片持ち支持されるキャリパボディ5と、
キャリパボディ5のスライドによって、ディスクロータ
2の側面へ押圧される一対の摩擦パッド6,6とを持っ
ている。
The disc brake 1 has a caliper bracket 3 fixed to the vehicle body at one side of a disc rotor 2 rotating in the direction of arrow A, and the bracket 3 cantilevered through a pair of sliding pins 4. A supported caliper body 5,
It has a pair of friction pads 6, 6 pressed against the side surface of the disk rotor 2 by sliding the caliper body 5.

【0009】キャリパブラケット3には、ディスクロー
タ2の外側を跨いでディスク軸方向へ延びる一対のキャ
リパ支持腕3a,3aが設けられている。このキャリパ
支持腕3a,3aには、パッドガイド溝3b,3bが対
向して設けられ、またこれら支持腕3aのそれぞれに、
ディスクロータ2の一側部側に開口する挿通孔3cが穿
設されている。
The caliper bracket 3 is provided with a pair of caliper support arms 3a, 3a extending across the outside of the disk rotor 2 in the disk axial direction. Pad guide grooves 3b, 3b are provided opposite to the caliper support arms 3a, 3a.
An insertion hole 3c is formed on one side of the disk rotor 2.

【0010】キャリパボディ5は、ディスクロータ2の
両側部に配設される作用部5c及び反作用部5dと、こ
れらをディスクロータ2の外周を跨いで連結するブリッ
ジ部5eとを、該ブリッジ部5eの作用部側端にて分割
される一対のキャリパ半体5a,5bで構成したもの
で、ディスクロータの一側部に配設された摩擦パッド
6を押動する一方のキャリパ半体5aには作用部5cが
設けられ、他側部に配設された摩擦パッド6を押動する
他方のキャリパ半体5bには、反作用部5dとブリッジ
部5eとが一体に設けられている。
[0010] The caliper body 5 includes a working portion 5c and the reacting portion 5d is arranged on both sides of the disc rotor 2, a and a bridge portion 5e that connects across the outer periphery of the disc rotor 2 thereof, the bridge portion 5e Split at the end of the working section
And a friction pad disposed on one side of the disk rotor 2.
6 is provided with an action portion 5c, and the other caliper half 5b which pushes the friction pad 6 provided on the other side is provided with a reaction portion. 5d and the bridge portion 5e are provided integrally.

【0011】作用部5cには、ディスクロータ2側に開
口するシリンダ孔7と、このシリンダ孔7に内挿される
コップ状のピストン8と、シリンダ孔7の底部に画成さ
れる液圧室9と、該液圧室9へ昇圧した作動液を導入す
るためのインレットポート10と、作動液中のエアを排
出するためのブリューダスクリュ11とが設けられてい
る。また、反作用部5dには、一対の反力爪5f,5f
が、シリンダ孔7の口径に相当する間隙を置いて、ディ
スク周方向へ並設されている。
The working portion 5c has a cylinder hole 7 opening toward the disk rotor 2, a cup-shaped piston 8 inserted into the cylinder hole 7, and a hydraulic chamber 9 defined at the bottom of the cylinder hole 7. And an inlet port 10 for introducing the pressurized hydraulic fluid into the hydraulic chamber 9 and a blender screw 11 for discharging air in the hydraulic fluid. The reaction portion 5d has a pair of reaction force claws 5f, 5f.
Are arranged side by side in the disk circumferential direction with a gap corresponding to the diameter of the cylinder hole 7.

【0012】作用部5aの両側部には、取付け腕5g,
5gが突設され、その先端にそれぞれ前述の摺動ピン4
が取付けボルト12にて取付けられており、キャリパボ
ディ5は、この摺動ピン4を、それぞれ前述の挿通孔3
cに差込んで、ディスク軸方向へ移動可能に支持され
る。
On both sides of the action portion 5a, mounting arms 5g,
5 g are protruded, and the above-mentioned sliding pin 4
Are mounted with mounting bolts 12, and the caliper body 5 inserts the sliding pins 4 into the above-described insertion holes 3.
and is supported so as to be movable in the disk axial direction.

【0013】前記摩擦パッド6は、ライニング6aと裏
板6bとを接合して構成されており、ディスクロータ2
を挟んだ作用部5cと反作用部5dとの間で、裏板6b
の上部両側に突出する耳片6c,6cを、前述のパッド
ガイド溝3b,3bに遊嵌して、キャリパボディ5と同
様にディスク軸方向へ移動可能に吊持される。
The friction pad 6 is formed by joining a lining 6a and a back plate 6b.
Back plate 6b between the action portion 5c and the reaction portion 5d sandwiching
The ear pieces 6c, 6c protruding from both sides of the upper part of the caliper body 3 are loosely fitted into the above-mentioned pad guide grooves 3b, 3b, and are suspended so as to be movable in the disk axial direction like the caliper body 5.

【0014】前記ィンレットポート10は、図示しない
公知の液圧マスタシリンダにブレーキホースを介して接
続され、ブレーキ操作で液圧マスタシリンダに発生した
圧液が液圧室9へ導入されるようになっている。液圧室
9へ圧液が導入されると、ピストン8がシリンダ孔7を
ディスクロータ方向へ前進して、一方の摩擦パッド6を
ディスクロータ2の一側面へ押圧する。次にこの反作用
で、キャリパボディ5が摺動ピン4,4に案内されなが
ら作用部5c方向へ移動し、反力爪5f,5fが、他方
の摩擦パッド6をディスクロータ2の他側面へ押圧し
て、制動作用が行なわれる。
The inlet port 10 is connected to a known hydraulic master cylinder (not shown) via a brake hose so that the hydraulic fluid generated in the hydraulic master cylinder by the brake operation is introduced into the hydraulic chamber 9. It has become. When the pressure fluid is introduced into the fluid pressure chamber 9, the piston 8 advances through the cylinder hole 7 toward the disk rotor, and presses one friction pad 6 against one side surface of the disk rotor 2. Next, by this reaction, the caliper body 5 moves in the direction of the action portion 5c while being guided by the sliding pins 4 and 4, and the reaction force claws 5f and 5f press the other friction pad 6 against the other side of the disk rotor 2. Thus, a braking action is performed.

【0015】前記キャリパ半体5a,5bは、作用部5
cとブリッジ部5eとの境のディスクロータ2の側面と
平行な接合面5h,5h同士を突合わせして、該接合面
5h,5hの凹凸嵌合部5iに、4本の連結ボルト13
をディスク軸方向へ挿通して一体に結合される。凹凸嵌
合部5iは、一方のキャリパ半体5aの接合面5hにデ
ィスク周方向へ長さを採って、ディスク軸方向へ突出す
る嵌合凸部5jと、他方のキャリパ半体5bの接合面5
hに、嵌合凸部5jと同一断面形状に形成した有底状の
嵌合凹部5kとからなっており、嵌合凸部5jの突出
さを、嵌合凹部5kの深さよりも短く形成して、接合面
5h,5hの密着を妨げることがないようにしている。
また作用部5cには、連結ボルト13よりもやや大径の
ボルト挿通孔5mが、嵌合凸部5jの先端面に開口して
設けられ、嵌合凹部5kの底壁には、めねじ孔5nが、
ボルト挿通孔5mと対応して設けられており、凹凸嵌合
部5iに挿通される各連結ボルト13は、作用部5c側
からボルト挿通孔5mに差込まれ、先端のおねじ13a
をめねじ孔5nに螺着して、双方のキャリパ半体5a,
5bが一体に固定される。
The caliper halves 5 a and 5 b are
c and the side of the disk rotor 2 at the boundary between the bridge 5e and
The parallel joining surfaces 5h, 5h are butted together, and
5h, 5h , four connecting bolts 13
Are inserted in the axial direction of the disk to be integrally connected. The concave / convex fitting portion 5i is provided on the joint surface 5h of the one caliper half 5a.
Take the length in the disk circumferential direction and project in the disk axial direction
A fitting convex portion 5j that, joining surface 5 of the other caliper half 5b
h, a bottomed fitting recess 5k formed in the same cross-sectional shape as the fitting projection 5j, and the protrusion length of the fitting projection 5j is determined by the depth of the fitting recess 5k. It is formed so as not to hinder the adhesion of the joining surfaces 5h , 5h .
Also in the action portion 5c, the bolt insertion holes 5m slightly larger diameter than the connecting bolt 13 is provided and opens to the distal end surface of the fitting convex portion 5j, the bottom wall of the fitting recess 5k is internally threaded hole 5n is
It is provided in correspondence with the bolt insertion holes 5 m, the recess-projection fitting
Each connecting bolt 13 inserted into the portion 5i is inserted into the bolt insertion hole 5m from the working portion 5c side, and the external thread 13a
Into the female screw hole 5n, and both caliper halves 5a,
5b is integrally fixed.

【0016】このように構成される本実施例で、前述の
制動作用が行なわれると、キャリパ半体5a,5bの作
用部5cと反作用部5dとが、制動反力でブリッジ部5
eを支点に外方へ開かれるように変形して、曲げ荷重が
接合面5h,5hに作用するが、この曲げ荷重は、連結
ボルト13と、接合面5h,5h及び嵌合凸部5jが嵌
合凹部5kに隙間なく嵌まり合う凹凸嵌合部5iとの広
い面積で支承され、更にこの接合面5h,5hと凹凸嵌
合部5iを通して、曲げ荷重がキャリパボディ全体に分
散されるので、接合面5h,5hや連結ボルト13の負
荷が軽減される。また凹凸嵌合部5iを、嵌合凸部5j
を嵌合凹部5k内に嵌合した構造としたことにより、負
荷の大きい接合面5h,5hにあって、凹凸嵌合部5i
が曲げ荷重によく堪えるので、接合面5h,5hと連結
ボルト13の負荷がより一層軽減される。
When the above-described braking action is performed in the present embodiment having the above-described configuration, the action portion 5c and the reaction portion 5d of the caliper halves 5a and 5b are caused to react by the braking reaction force of the bridge portion 5d.
deformed to be opened outward in the fulcrum e, bending load the bonding surface 5h, acts to 5h, the bending load is connected
Bolt 13 is fitted with joining surfaces 5h, 5h and fitting projection 5j.
The gap between the concave and convex fitting portion 5i that fits into the concave portion 5k without any gap
It is supported in a large area, and it is fitted with this joint surface 5h, 5h.
The bending load is distributed to the entire caliper body through the joint 5i.
The connection surfaces 5h, 5h and the connecting bolt 13
The load is reduced. Further, the concave / convex fitting portion 5i is connected to the fitting convex portion 5j.
Is fitted in the fitting recess 5k,
In the joint surfaces 5h, 5h with a large load, the uneven fitting portion 5i
Can withstand bending loads, so it is connected to the joint surfaces 5h, 5h
The load on the bolt 13 is further reduced.

【0017】このうち、接合面5h,5hでは、変形量
が小さくなって損傷も小さく抑えられるので、キャリパ
半体5a,5bの耐久性が高まる。また連結ボルト13
は、負荷の大きくかかる接合面5h,5hの内側の部
分が、凹凸嵌合部5iの内部に保護されるため、曲げや
ねじ山の潰れ等の変形が極力防止される。更に、連結ボ
ルト13の変形が抑えられることより、キャリパ半体5
a,5bの分解が容易となり、ピストン8の着脱やシー
ル類の交換を、短時間で簡便に行なうことができる。
Of these, at the joint surfaces 5h, 5h, the deformation amount
The caliper is
The durability of the halves 5a, 5b is increased. The connecting bolt 13
The greater such bonding surface 5h of the load, the inner parts of 5h
Min, order to be protected inside the concave-convex fitting portions 5i, deformation of collapse or the like of the bending and thread Ru is prevented as much as possible. Further, since the deformation of the connection bolt 13 is suppressed, the caliper half 5
The components a and 5b can be easily disassembled, and the attachment and detachment of the piston 8 and replacement of seals can be easily performed in a short time.

【0018】尚、上記実施例では、凹凸嵌合部を4本の
連結ボルトの全てが挿通できる長さとしたが、凹凸嵌合
部を個々の連結ボルトに対応して設けてもよく、或いは
適数本づつにまとめた形状としてもよい。
In the above embodiment, the concave / convex fitting portion has a length that allows all four connecting bolts to be inserted. However, the concave / convex fitting portion may be provided corresponding to each connecting bolt. The shape may be a group of several pieces.

【0019】また本考案は、キャリパボディを摺動ピン
でスライドさせる形式以外に、ピストンを対向させた固
定形式にも適用することができる。
The present invention can be applied not only to the type in which the caliper body is slid with the sliding pins, but also to the fixed type in which the piston is opposed.

【0020】[0020]

【考案の効果】本実施例は以上説明したように、分割型
キャリパボディにおいて、一方のキャリパ半体の接合面
に、ディスク軸方向の嵌合凸部を形成し、他方のキャリ
パ半体の接合面に、有底状の嵌合凹部を前記嵌合凸部と
同一断面形状に形成し、該嵌合凹部に前記嵌合凸部を嵌
合した凹凸嵌合部に前記連結ボルトをディスク軸方向に
挿通して、両キャリパ半体を結合することにより、制動
反力による曲げ荷重を、連結ボルトと、接合面及び嵌合
凸部が嵌合凹部に隙間なく嵌まり合う凹凸嵌合部との広
い面積で支承して、曲げ荷重をキャリパボディの全体に
分散させるので、接合面や連結ボルトへの負荷を軽減し
て、キャリパ半体と連結ボルトの耐久性を高め、繰返し
の使用にもよく堪えるようになる。また、嵌合凸部を嵌
合凹部内に嵌合した凹凸嵌合部は、負荷の大きい接合面
にあって曲げ荷重によく堪えるので、接合面の変形や損
傷が極力小さく抑えられると同時に、連結ボルトを保護
して、曲げやねじ山の潰れ等の変形を有効に防止する。
また、連結ボルトの変形が抑えられるので、キャリパ半
体を容易に分解できて、ピストンの着脱やシール類の交
換が、短時間で簡便に行なえる。
As described above, in the present embodiment , the joint surface of one of the caliper halves in the split caliper body is used.
Formed in the disk axial direction, and the other carrier
On the joint surface of the half body, a bottomed fitting recess is formed with the fitting projection.
Formed in the same cross-sectional shape, and fit the fitting projection to the fitting recess
By inserting the connecting bolts in the axial direction of the disc through the mating concave and convex fitting portions and joining the two caliper halves , braking is achieved.
Bending load due to reaction force is applied to connecting bolts,
Wider than the concave / convex fitting part where the convex part fits into the fitting concave part without gap
And support the bending load over the entire caliper body.
Disperses, reducing the load on joint surfaces and connecting bolts
This increases the durability of the caliper halves and connecting bolts, and makes it more resistant to repeated use . Also, fit the fitting protrusion
The concave and convex fitting part fitted in the mating concave part is a joint surface with a large load
And can withstand bending loads.
Protects connecting bolts while minimizing scratches
Thus, deformation such as bending and crushing of the thread can be effectively prevented.
Further, since the deformation of the connecting bolt is suppressed, the caliper half can be easily disassembled, and the attachment / detachment of the piston and replacement of seals can be performed easily in a short time.

【図面の簡単な説明】[Brief description of the drawings]

【図1】図3のI−I断面図FIG. 1 is a sectional view taken along the line II of FIG. 3;

【図2】本考案の一実施例を示すディスクブレーキの一
部断面平面図
FIG. 2 is a partial cross-sectional plan view of the disc brake showing one embodiment of the present invention.

【図3】ディスクブレーキの正面図FIG. 3 is a front view of the disc brake.

【図4】ディスクブレーキの一部断面背面図FIG. 4 is a partial cross-sectional rear view of the disc brake.

【符号の説明】[Explanation of symbols]

1…ディスクブレーキ、2…ディスクロータ、3…キャ
リパブラケット、3a…キャリパ支持腕、4…摺動ピ
ン、5…キャリパボディ、6…摩擦パッド、5a,5b
…キャリパ半体、5c…作用部、5d…反作用部、5e
…ブリッジ部、5f…反力爪、5g…取付け腕、5h…
キャリパ半体5a,5bの接合面、5i…凹凸嵌合部、
5j…嵌合凸部、5k…嵌合凹部、5m…ボルト挿通
孔、5n…めねじ孔、7…シリンダ孔、8…ピストン、
9…液圧室、13…連結ボルト、13a…おねじ、A…
ディスクロータ2の回転方向
DESCRIPTION OF SYMBOLS 1 ... Disc brake, 2 ... Disc rotor, 3 ... Caliper bracket, 3a ... Caliper support arm, 4 ... Sliding pin, 5 ... Caliper body, 6 ... Friction pad, 5a, 5b
... caliper half, 5c ... working part, 5d ... reaction part, 5e
... bridge part, 5f ... reaction force claw, 5g ... mounting arm, 5h ...
Joining surfaces of the caliper halves 5a, 5b, 5i ... concave and convex fitting portions,
5j fitting protrusion , 5k fitting recess, 5m bolt insertion hole, 5n female screw hole, 7 cylinder hole, 8 piston
9: hydraulic chamber, 13: connecting bolt, 13a: male screw, A ...
Rotation direction of disk rotor 2

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 ディスクロータの一側部に配設された摩
擦パッドを押動するキャリパ半体と、他側部に配設され
た摩擦パッドを押動するキャリパ半体とを、ディスクロ
ータの外側位置で接合して連結ボルトにて結合する車両
用ディスクブレーキの分割型キャリパボディにおいて、
一方のキャリパ半体の接合面に、ディスク軸方向の嵌合
凸部を形成し、他方のキャリパ半体の接合面に、有底状
の嵌合凹部を前記嵌合凸部と同一断面形状に形成し、該
嵌合凹部に前記嵌合凸部を嵌合した凹凸嵌合部に前記
結ボルトをディスク軸方向に挿通して、両キャリパ半体
を結合したことを特徴とする車両用ディスクブレーキに
おける分割型キャリパボディの結合構造。 【0001】
A friction member disposed on one side of a disk rotor.
The caliper half that pushes the rub pad and the other side
The caliper half that pushes the friction pad
In the split type caliper body of the vehicle disc brake which is joined at the outside position of the
Fits to the joint surface of one caliper half in the disc axial direction
Form a convex part and add a bottomed shape to the joining surface of the other caliper half.
Formed in the same cross-sectional shape as the fitting protrusion,
A disk for a vehicle, wherein the two connecting halves are connected by inserting the connecting bolt in the disk axial direction through an uneven fitting portion in which the fitting convex portion is fitted in the fitting concave portion. Connection structure of split caliper body in brake. [0001]
JP1991076097U 1991-09-20 1991-09-20 Coupling structure of split caliper body for vehicle disc brake Expired - Fee Related JP2557639Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991076097U JP2557639Y2 (en) 1991-09-20 1991-09-20 Coupling structure of split caliper body for vehicle disc brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991076097U JP2557639Y2 (en) 1991-09-20 1991-09-20 Coupling structure of split caliper body for vehicle disc brake

Publications (2)

Publication Number Publication Date
JPH0527367U JPH0527367U (en) 1993-04-09
JP2557639Y2 true JP2557639Y2 (en) 1997-12-10

Family

ID=13595357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991076097U Expired - Fee Related JP2557639Y2 (en) 1991-09-20 1991-09-20 Coupling structure of split caliper body for vehicle disc brake

Country Status (1)

Country Link
JP (1) JP2557639Y2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2811115B2 (en) * 1990-07-10 1998-10-15 トキコ株式会社 Disc brake

Also Published As

Publication number Publication date
JPH0527367U (en) 1993-04-09

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