JP2000186730A - Floating disc brake with integrated full frame structure - Google Patents

Floating disc brake with integrated full frame structure

Info

Publication number
JP2000186730A
JP2000186730A JP10365028A JP36502898A JP2000186730A JP 2000186730 A JP2000186730 A JP 2000186730A JP 10365028 A JP10365028 A JP 10365028A JP 36502898 A JP36502898 A JP 36502898A JP 2000186730 A JP2000186730 A JP 2000186730A
Authority
JP
Japan
Prior art keywords
bridge
disc
caliper
cylinder
disk
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
Application number
JP10365028A
Other languages
Japanese (ja)
Inventor
Takeaki Arakawa
剛朗 荒川
Yoshiki Matsuzaki
善樹 松崎
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP10365028A priority Critical patent/JP2000186730A/en
Publication of JP2000186730A publication Critical patent/JP2000186730A/en
Pending legal-status Critical Current

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  • Braking Arrangements (AREA)

Abstract

PROBLEM TO BE SOLVED: To achieve high rigidity and cost-reduction for a floating disc brake by arranging a bridge part of a caliper divided into an inner disc bridge and an outer disc bridge in the outside of a torque receiver. SOLUTION: An inner part 1a, an inner disc bridge 1b, an outer disc bridge 1c, and an outer part 1d of a caliper 1 are integrated. The bridge parts 1b and 1c are partially placed close to a disc center with crossing a line right- angled at a center of a cylinder 7 with respect to a line extending in a disc radius direction. In the outer part 1d, a hole 14 to prevent interference of a cylinder processing tool, and a first joint 15 and a second joint 16 facing each other over the hole 14 to connect the bridge parts 1b and 1c are provided.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、ディスクを跨い
でキャリパのインナー部とアウター部をつなぐブリッジ
部をディスク回入側のブリッジ部とディスク回出側のブ
リッジ部に分けて各ブリッジ部をトルク受け部の外側に
配置した方式の浮動型ディスクブレーキに関する。
BACKGROUND OF THE INVENTION The present invention divides a bridge section which connects an inner section and an outer section of a caliper across a disk into a bridge section on a disk entrance side and a bridge section on a disk exit side, and torques each bridge section. The present invention relates to a floating disc brake of a type arranged outside a receiving portion.

【0002】[0002]

【従来の技術】前記の方式の浮動型ディスクブレーキの
従来例を図8に示す。図中1はキャリパ、2は固定プレ
ート3に取付けたガイドピン、4、5はディスク(ディ
スクロータ)Dを間にして対向配置した摩擦パッド(以
下単にパッドと言う)、6はパッド4、5をキャリパ1
に吊り下げるパッドピンである。
2. Description of the Related Art FIG. 8 shows a conventional example of the above-mentioned floating type disk brake. In the drawing, 1 is a caliper, 2 is a guide pin mounted on a fixed plate 3, 4 and 5 are friction pads (hereinafter simply referred to as pads) arranged opposite to each other with a disk (disk rotor) D interposed therebetween, and 6 is pads 4 and 5 Caliper 1
The pad pins are hung on the pad.

【0003】キャリパ1は、ピン穴(図示せず)に貫通
させたガイドピン2によってディスク軸方向スライド可
能に支持される。
[0003] The caliper 1 is supported by a guide pin 2 penetrated through a pin hole (not shown) so as to be slidable in the disk axial direction.

【0004】このキャリパ1は、前述のピン穴とシリン
ダ7を設けたインナー部1a、ディスクDを跨ぐディス
ク回入側、回出側の各ブリッジ部1b、1c及び、ディ
スクDを間にしてインナー部1aに対向させるアウター
部1dで構成されており、シリンダ7に組込んだピスト
ン8でパッド4を押圧してディスクDの片面に摺接さ
せ、反力でスライドするキャリパ1のアウター部1dで
パッド5を押圧してディスクDの他面に摺接させる。
The caliper 1 includes an inner portion 1a provided with the above-described pin hole and the cylinder 7, bridge portions 1b and 1c on the disk inlet and outlet sides straddling the disk D, and an inner portion with the disk D interposed therebetween. The outer portion 1d of the caliper 1 is configured to have the outer portion 1d opposed to the portion 1a. The outer portion 1d of the caliper 1 slides on the one surface of the disk D by pressing the pad 4 with the piston 8 incorporated in the cylinder 7 and slides by the reaction force. The pad 5 is pressed to make sliding contact with the other surface of the disk D.

【0005】また、ブリッジ部1b、1cの内側にトル
ク受け部9を設け、パッド4、5からの制動トルクをそ
のトルク受け部9で受け止めるようにしている。
A torque receiving portion 9 is provided inside the bridge portions 1b and 1c so that the braking torque from the pads 4 and 5 is received by the torque receiving portion 9.

【0006】さらに、キャリパのアウター部1dを図8
(b)の如き形状にすると、シリンダ7の加工、ピスト
ン8の組付けに支障が出るため、キャリパ1をインナー
部1aとブリッジ部1b、1cの境界部で2分割し、各
分割体をブリッジボルト10で連結している。
Further, the outer part 1d of the caliper is
If the shape is as shown in (b), the processing of the cylinder 7 and the assembling of the piston 8 are hindered. Therefore, the caliper 1 is divided into two at the boundary between the inner part 1a and the bridge parts 1b and 1c, and each divided body is bridged. They are connected by bolts 10.

【0007】[0007]

【発明が解決しようとする課題】図8に示す従来のディ
スクブレーキは、キャリパ1を2分割しているため、部
品数、組立工数が増加し、コストアップを招く。また、
ブリッジボルト10の取付けスペースを必要とし、取付
け位置も規制されるためブリッジ部のレイアウト性も悪
化する。さらに、キャリパの連結部では、制動時の応力
を主としてブリッジボルト10が負担することになるた
めキャリパの高剛性化も図り難い。
In the conventional disk brake shown in FIG. 8, since the caliper 1 is divided into two parts, the number of parts and the number of assembling steps are increased, and the cost is increased. Also,
The mounting space of the bridge bolt 10 is required, and the mounting position is also restricted, so that the layout of the bridge portion is deteriorated. Furthermore, since the bridge bolt 10 mainly bears the stress at the time of braking at the connection portion of the caliper, it is difficult to increase the rigidity of the caliper.

【0008】そこで、キャリパのアウター部1dを図9
のように、シリンダ加工工具との干渉を避けるための弯
入部11を有する形状にしてキャリパの全体を一体化す
ることを考えたが、その構造は、2箇所のブリッジ部に
大きな開口が生じている図8の如きディスクブレーキの
場合、剛性低下が著しく、制動時にキャリパが撓んでア
ウター部がインナー部から離れるいわゆる口開き現象が
起こってピストンのストローク増による消費液量の増
加、面圧の偏りによるパッドの偏摩耗等が起こる。この
問題は、ブレーキの軽量化指向に応えてキャリパを軽金
属(例えばアルミニウム合金)で形成する場合には特に
顕著になり、実用に耐える製品を作れない。
Therefore, the outer portion 1d of the caliper is
In order to avoid the interference with the cylinder processing tool, the shape of the caliper was considered to be integrated, and the entire caliper was considered as a unit. However, the structure has a large opening at two bridge portions. In the case of a disc brake as shown in FIG. 8, the rigidity is remarkably reduced, the so-called mouth opening phenomenon occurs in which the outer part separates from the inner part due to bending of the caliper at the time of braking, so that the amount of liquid consumption increases due to an increase in the stroke of the piston, and the surface pressure becomes uneven. Uneven wear of the pad, etc., occurs due to this. This problem is particularly remarkable when the caliper is made of a light metal (for example, an aluminum alloy) in response to the trend toward reducing the weight of the brake, and a product that can withstand practical use cannot be manufactured.

【0009】そこで、この発明は、上記の諸問題を無く
した一体フルフレーム構造の浮動型ディスクブレーキを
提供することを課題としている。
Accordingly, an object of the present invention is to provide a floating disc brake having an integral full frame structure which eliminates the above-mentioned problems.

【0010】[0010]

【課題を解決するための手段】上記の課題を解決するた
め、この発明は、トルク受け部の外側にキャリパのブリ
ッジ部を設けた前述の方式の浮動型ディスクブレーキに
おいて、キャリパのディスク回入側、回出側の各ブリッ
ジ部を、その一部がディスク半径方向の線に対してシリ
ンダ中心で直角に交わる線よりもディスク中心側に入り
込む位置に設け、さらに、前記シリンダを設けたキャリ
パのインナー部、インナー部に対向させるアウター部、
インナー部とアウター部間をつなぐディスク回入側と回
出側の各ブリッジ部を一体に形成すると共に、アウター
部にシリンダの延長上よりもディスク中心側を通ってデ
ィスク回入側と回出側のブリッジ部を連結する第1連結
部を備えさせたのである。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a floating type disc brake of the above-mentioned type in which a caliper bridge portion is provided outside a torque receiving portion. , Each bridge portion on the outlet side is provided at a position where a part thereof enters the disk center side with respect to a line intersecting at right angles at the cylinder center with respect to a line in the disk radial direction, and further, an inner part of a caliper provided with the cylinder Part, outer part facing the inner part,
The disc inlet and outlet bridges connecting the inner part and the outer part are integrally formed, and the outer part passes through the center of the disk rather than the extension of the cylinder. Is provided with a first connecting portion for connecting the bridge portions.

【0011】このディスクブレーキは第1連結部を有す
るキャリパのアウター部にさらに、シリンダの延長上に
位置するシリンダ加工工具干渉回避用の穴と、その穴よ
りもディスクの外周側でディスク回入側と回出側のブリ
ッジ部を連結する第2連結部を備えさせるとより好まし
い。
The disc brake further includes a hole for avoiding interference with a cylinder working tool, which is located on the extension of the cylinder, on the outer portion of the caliper having the first connecting portion, and a disc recirculation side closer to the outer periphery of the disc than the hole. It is more preferable to provide a second connecting portion for connecting the bridge portion on the outlet side.

【0012】また、キャリパのブリッジ部とアウター部
に、一連の補強材を一体モールドして埋設しておくのも
好ましい。
It is also preferable that a series of reinforcing members be integrally molded and embedded in the bridge portion and the outer portion of the caliper.

【0013】[0013]

【作用】キャリパのディスク回入側と回出側のブリッジ
部を上述した位置に設けると、制動時にブリッジ部に加
わるキャリパを口開きする方向の曲げモーメントのアー
ム長(図3のLがその平均値)が短くなるのに加え、モ
ーメントアーム長がゼロとなる図3のa部付近には同方
向の曲げ力が加わらず、そのために、押圧反力によるブ
リッジ部の撓みが小さくなる。
When the bridge portions of the caliper on the disk entrance side and the exit side of the caliper are provided at the positions described above, the arm length of the bending moment in the direction of opening the caliper applied to the bridge portion during braking (L in FIG. 3), the bending force in the same direction is not applied in the vicinity of the part a in FIG. 3 where the moment arm length becomes zero, so that the bending of the bridge part due to the pressing reaction force is reduced.

【0014】また、キャリパのアウター部に前述の第1
連結部を設けると、アウター側のパッドをディスク中心
により近い側でも押圧できるため、アウター側パッドの
面圧分布が均一化される。
Also, the first part described above is attached to the outer part of the caliper.
By providing the connecting portion, the outer-side pad can be pressed even on the side closer to the center of the disk, so that the surface pressure distribution of the outer-side pad is made uniform.

【0015】さらに、図9のアウター部形状では弯入部
11の両側に自由端12が生じるのに対し、この発明の
構造では図9の自由端12の部分が第1連結部によって
互いに連結されるため、キャリパの剛性が高まる。その
キャリパ剛性は、キャリパの各部が一体化されてブリッ
ジボルトによる連結部が無くなったことによっても向上
する。また、キャリパの完全一体化により、ブリッジボ
ルトが不要になり、キャリパ組立の手間も省かれる。
Further, in the case of the outer shape shown in FIG. 9, free ends 12 are formed on both sides of the curved portion 11, whereas in the structure of the present invention, the free ends 12 shown in FIG. 9 are connected to each other by the first connecting portion. Therefore, the rigidity of the caliper increases. The caliper rigidity is also improved by integrating the respective parts of the caliper and eliminating the connecting portion by the bridge bolt. Further, since the caliper is completely integrated, the bridge bolt is not required, and the labor for assembling the caliper is also saved.

【0016】なお、キャリパのアウター部に第2連結部
を設けたものは、アウター部の強度がより高まり、アウ
ター部によるパッドの押圧域も広がってアウター側パッ
ドの面圧分布の均一化の効果も高まる。
In the case where the caliper is provided with the second connecting portion in the outer portion, the strength of the outer portion is further increased, and the pressing area of the pad by the outer portion is widened, so that the surface pressure distribution of the outer pad is made uniform. Also increase.

【0017】また、キャリパに補強材を埋設したもの
は、ブリッジ部とアウター部の強度が更に増す。
In the case where the reinforcing material is embedded in the caliper, the strength of the bridge portion and the outer portion is further increased.

【0018】[0018]

【発明の実施の形態】図1乃至図4に、この発明の浮動
型ディスクブレーキの実施形態を示す。図中、矢印はデ
ィスクDの正転方向を表している。
1 to 4 show an embodiment of a floating disc brake according to the present invention. In the figure, the arrow indicates the normal rotation direction of the disk D.

【0019】このディスクブレーキに採用したキャリパ
1は、シリンダ7及び2個のピン穴13(図4に片方の
みを示す)を有するインナー部1aと、ブリッジ部1
b、1cと、アウター部1dが一体に形成されている。
また、トルク受け部9の外側(ディスク周方向の外側)
に設けるディスク回入側のブリッジ部1bとディスク回
出側のブリッジ部1cは、図3に示すように、その一部
がディスク径方向の線に対してシリンダ7の中心で直角
に交わる線CよりもディスクDの中心側に入り込む位置
に配置されている。
The caliper 1 employed in this disc brake includes an inner portion 1a having a cylinder 7 and two pin holes 13 (only one of which is shown in FIG. 4), and a bridge portion 1a.
b, 1c and the outer part 1d are integrally formed.
Outside the torque receiving portion 9 (outside in the disk circumferential direction)
As shown in FIG. 3, the bridge portion 1b on the disk inlet side and the bridge portion 1c on the disk outlet side provided at the center of the cylinder 7 have a line C that intersects at right angles at the center of the cylinder 7 with respect to the line in the disk radial direction. Rather than the center of the disk D.

【0020】さらに、アウター部1dは、シリンダ7用
の加工工具との干渉を避けるための穴14と、その穴1
4よりもディスクDの中心側を通ってブリッジ部1b、
1cを互いに連結する第1連結部15と、穴14よりも
ディスクDの外周側を通ってブリッジ部1b、1cを連
結する第2連結部16を備える形状にしている。
Further, the outer portion 1d is provided with a hole 14 for avoiding interference with a machining tool for the cylinder 7, and a hole 1
4, the bridge portion 1b passes through the center side of the disk D,
1c, and a second connecting portion 16 that connects the bridge portions 1b, 1c through the outer periphery of the disc D rather than the hole 14.

【0021】このキャリパ1のピン穴13にガイドピン
2を挿通してキャリパ1をディスク軸方向スライド自在
に支持し、シリンダ7に組込んだピストン8でインナー
側のパッド4を、キャリパのアウター部1dでアウター
側のパッド5を各々押圧する。このとき、アウター側で
は第1、第2連結部15、16が共にパッド5に押し力
を加えるようにしてあり、そのために、アウター側のパ
ッド5の押圧域が広がって同パッドの各部の面圧が均一
化される。
The guide pin 2 is inserted into the pin hole 13 of the caliper 1 to support the caliper 1 so as to be slidable in the axial direction of the disc, and the inner pad 4 is moved by the piston 8 incorporated in the cylinder 7 to the outer portion of the caliper. Each pad 5 on the outer side is pressed by 1d. At this time, on the outer side, both the first and second connecting portions 15 and 16 apply a pressing force to the pad 5, so that the pressing area of the pad 5 on the outer side is widened and the surface of each part of the pad 5 is increased. The pressure is equalized.

【0022】なお、例示のディスクブレーキは、キャリ
パのインナー部1aとアウター部1d間にパッドピン6
を横架し、そのパッドピン6をパッド4、5の裏板にあ
けた孔に通してパッド4、5を共にキャリパ1で支え、
キャリパに設けたトルク受け部9で各パッド4、5から
の制動トルクを受けるようにしたが、インナー側のパッ
ド4を固定プレート3にディスク軸方向スライド自在に
係合させてそのパッド4からの制動トルクを直接固定プ
レート3で受けることも可能である。その場合、アウタ
ー側のパッド5は、ねじ止めするなどしてキャリパ1に
固定すればよい。
The illustrated disc brake has a pad pin 6 between the inner portion 1a and the outer portion 1d of the caliper.
And the pad pins 6 are passed through holes formed in the back plates of the pads 4 and 5 to support the pads 4 and 5 together with the caliper 1.
The braking torque from each of the pads 4 and 5 is received by the torque receiving portion 9 provided on the caliper. The inner side pad 4 is slidably engaged with the fixed plate 3 in the disk axial direction, and It is also possible to receive the braking torque directly on the fixed plate 3. In that case, the pad 5 on the outer side may be fixed to the caliper 1 by screwing or the like.

【0023】図5は、他の実施形態である。このディス
クブレーキは、図1〜図4のブレーキの第2連結部16
を省略したものにしている。17は穴14に代わるシリ
ンダ加工工具干渉回避用の弯入部である。図はキャリパ
1のみを示したが、その他の部分は図1〜図3のブレー
キと同様に構成される。この図5のブレーキがこの発明
の基本形態と言えるものであって、図3、図4に示す第
2連結部16は必須の要素ではないが、第2連結部16
があるとキャリパの高剛性化、アウター側パッドの面圧
分布の均一化の効果がより一層高まる。
FIG. 5 shows another embodiment. This disc brake is provided with a second connecting portion 16 of the brake shown in FIGS.
Is omitted. Reference numeral 17 denotes a curved portion for replacing the hole 14 for avoiding interference with the cylinder processing tool. The figure shows only the caliper 1, but the other parts are configured similarly to the brakes of FIGS. The brake shown in FIG. 5 is a basic embodiment of the present invention. The second connecting portion 16 shown in FIGS. 3 and 4 is not an essential element.
With such a configuration, the effect of increasing the rigidity of the caliper and making the surface pressure distribution of the outer pad uniform is further enhanced.

【0024】図6は、図1〜図4に示すキャリパのブリ
ッジ部1b、1cとアウター部1dを図7に示す補強材
18で補強した例を示している。補強材18は鉄板等を
曲げ加工したものであって、キャリパ1の鋳造時に内部
に一体モールドして設ける。この補強材18があると、
キャリパの剛性が更に向上し、制動時の口開き量がより
小さくなる。
FIG. 6 shows an example in which the bridge portions 1b and 1c and the outer portion 1d of the caliper shown in FIGS. 1 to 4 are reinforced by the reinforcing member 18 shown in FIG. The reinforcing member 18 is formed by bending an iron plate or the like, and is provided by being integrally molded inside when the caliper 1 is cast. With this reinforcing material 18,
The rigidity of the caliper is further improved, and the opening amount during braking becomes smaller.

【0025】[0025]

【発明の効果】以上述べたように、この発明のディスク
ブレーキは、キャリパのブリッジ部の位置を特定して制
動時にブリッジ部に加わる曲げ力が小さくなるように
し、さらに、ディスク回入側と回出側のブリッジ部間を
シリンダの延長上よりもディスク中心側を通る第1連結
部で連結してシリンダ加工に支障を来さずにアウター側
で自由端となる部分を無くすと同時に、第1連結部によ
るパッド押圧でアウター側パッドの面圧分布を均一化で
きるようにしたので、軽金属で作られるキャリパにも必
要充分な剛性をもたせて実用上問題の無い一体フルフレ
ーム構造のディスクブレーキを実現することができる。
As described above, in the disc brake of the present invention, the position of the bridge portion of the caliper is specified so that the bending force applied to the bridge portion during braking is reduced. The first and second connecting portions passing through the center of the disc from the extension of the cylinder are connected between the outgoing side bridge portions so as to eliminate a portion that becomes a free end on the outer side without hindering cylinder processing. The surface pressure distribution of the outer pad is made uniform by pressing the pad by the connecting part, so the caliper made of light metal has sufficient rigidity to realize a disk brake with an integral full frame structure that does not have any practical problems can do.

【0026】また、キャリパの一体化によって部品数、
組立工数が削減され、ブレーキのコスト低減も図れる。
The number of parts can be reduced by integrating the calipers.
The number of assembly steps is reduced, and the cost of brakes can be reduced.

【0027】このほか、キャリパのアウター部に第2連
結部を設けたもの、ブリッジ部とアウター部に補強材を
埋設したものは、キャリパの剛性が更に向上し、キャリ
パの小型化等も図り易くなる。
In addition, the caliper in which the second connecting portion is provided in the outer portion, and the bridge portion and the outer portion in which the reinforcing material is embedded, the rigidity of the caliper is further improved, and the caliper can be easily downsized. Become.

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

【図1】この発明のディスクブレーキの一例を示す平面
FIG. 1 is a plan view showing an example of a disc brake according to the present invention.

【図2】同上のブレーキのインナー側の側面図FIG. 2 is a side view of an inner side of the brake.

【図3】同じくアウター側の側面図FIG. 3 is a side view of the same outer side.

【図4】キャリパをアウター側から見た斜視図FIG. 4 is a perspective view of the caliper viewed from the outer side.

【図5】他の実施形態のブレーキに用いるキャリパの斜
視図
FIG. 5 is a perspective view of a caliper used for a brake according to another embodiment.

【図6】補強材を埋設したキャリパの要部断面図FIG. 6 is a sectional view of a main part of a caliper in which a reinforcing material is embedded.

【図7】補強材の一例を示す斜視図FIG. 7 is a perspective view showing an example of a reinforcing member.

【図8】(a)浮動型ディスクブレーキの従来例を示す
平面図 (b)同上のブレーキのアウター側の側面図
8 (a) is a plan view showing a conventional example of a floating disc brake, and FIG. 8 (b) is a side view of the same brake on the outer side.

【図9】キャリパのアウター部の他の形状を示す図FIG. 9 is a diagram showing another shape of the outer portion of the caliper.

【符号の説明】[Explanation of symbols]

1 キャリパ 1a インナー部 1b ディスク回入側のブリッジ部 1c ディスク回出側のブリッジ部 1d アウター部 2 ガイドピン 3 固定プレート 4、5 摩擦パッド 6 パッドピン 7 シリンダ 8 ピストン 9 トルク受け部 10 ブリッジボルト 11、17 弯入部 13 ピン穴 14 干渉回避用の穴 15 第1連結部 16 第2連結部 18 補強材 D ディスクロータ DESCRIPTION OF SYMBOLS 1 Caliper 1a Inner part 1b Bridge part on disk retraction side 1c Bridge part on disk retraction side 1d Outer part 2 Guide pin 3 Fixed plate 4, 5 Friction pad 6 Pad pin 7 Cylinder 8 Piston 9 Torque receiving part 10 Bridge bolt 11, 17 Curved portion 13 Pin hole 14 Hole for avoiding interference 15 First connecting portion 16 Second connecting portion 18 Reinforcing material D Disk rotor

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 3J058 AA43 AA48 AA53 AA63 AA73 AA77 AA83 AA87 BA46 BA62 BA63 BA64 BA67 BA68 CC25 CC83 DD11 EA08  ────────────────────────────────────────────────── ─── Continued from the front page F term (reference) 3J058 AA43 AA48 AA53 AA63 AA73 AA77 AA83 AA87 BA46 BA62 BA63 BA64 BA67 BA68 CC25 CC83 DD11 EA08

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 ディスクを跨いでキャリパのインナー部
とアウター部をつなぐブリッジ部を、ディスク回入側の
ブリッジ部とディスク回出側のブリッジ部に分けて各ブ
リッジ部をトルク受け部の外側に配置した浮動型ディス
クブレーキにおいて、キャリパのディスク回入側、回出
側の各ブリッジ部を、その一部がディスク半径方向の線
に対してシリンダ中心で直角に交わる線よりもディスク
中心側に入り込む位置に設け、さらに、前記シリンダを
設けたキャリパのインナー部、インナー部に対向させる
アウター部、ディスク回入側と回出側の各ブリッジ部を
一体に形成すると共に、アウター部にシリンダの延長上
よりもディスク中心側を通ってディスク回入側と回出側
のブリッジ部を連結する第1連結部を備えさせたことを
特徴とする一体フルフレーム構造浮動型ディスクブレー
キ。
1. A bridge section that straddles a disk and connects an inner section and an outer section of a caliper is divided into a bridge section on a disk entrance side and a bridge section on a disk exit side, and each bridge section is provided outside a torque receiving section. In the arranged floating type disc brake, each of the bridge portions of the caliper on the disc inflow side and the outflow side enters a portion closer to the center of the disc than a line intersecting at right angles at the cylinder center with respect to a line in the disc radial direction. The inner portion of the caliper provided with the cylinder, the outer portion opposed to the inner portion, and the respective bridge portions on the disk inlet side and the outlet side are integrally formed, and the outer portion is formed on the extension of the cylinder. A first connecting portion for connecting the bridge portions on the disc inlet side and the outlet side through the center of the disc rather than the disc. Floating disc brake with frame structure.
【請求項2】 第1連結部を有するキャリパのアウター
部にさらに、シリンダの延長上に位置するシリンダ加工
工具干渉回避用の穴と、その穴よりもディスクの外周側
でディスク回入側と回出側のブリッジ部を連結する第2
連結部を備えさせた請求項1記載の一体フルフレーム構
造浮動型ディスクブレーキ。
2. An outer portion of a caliper having a first connection portion further includes a hole for avoiding interference with a cylinder processing tool located on an extension of the cylinder, and a disc rotation side closer to an outer peripheral side of the disc than the hole. Second to connect the outgoing bridge
2. The floating disc brake according to claim 1, further comprising a connecting portion.
【請求項3】 キャリパのブリッジ部とアウター部に、
一連の補強材を一体モールドして埋設した請求項1又は
2記載の一体フルフレーム構造浮動型ディスクブレー
キ。
3. A bridge part and an outer part of a caliper,
3. The floating disc brake of claim 1, wherein a series of reinforcing members are integrally molded and embedded.
JP10365028A 1998-12-22 1998-12-22 Floating disc brake with integrated full frame structure Pending JP2000186730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10365028A JP2000186730A (en) 1998-12-22 1998-12-22 Floating disc brake with integrated full frame structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10365028A JP2000186730A (en) 1998-12-22 1998-12-22 Floating disc brake with integrated full frame structure

Publications (1)

Publication Number Publication Date
JP2000186730A true JP2000186730A (en) 2000-07-04

Family

ID=18483259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10365028A Pending JP2000186730A (en) 1998-12-22 1998-12-22 Floating disc brake with integrated full frame structure

Country Status (1)

Country Link
JP (1) JP2000186730A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004286216A (en) * 2003-03-24 2004-10-14 Akebono Corp North America One piece sliding brake caliper
JP2005030419A (en) * 2003-07-07 2005-02-03 Nissin Kogyo Co Ltd Manufacturing method for caliper body of disc brake for vehicle, and caliper body
KR101484224B1 (en) * 2013-07-10 2015-01-16 현대자동차 주식회사 Brake caliper unit
CN114635932A (en) * 2022-03-24 2022-06-17 廖伯云 Method and device for realizing brake block floating in disc brake fixing clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004286216A (en) * 2003-03-24 2004-10-14 Akebono Corp North America One piece sliding brake caliper
JP2005030419A (en) * 2003-07-07 2005-02-03 Nissin Kogyo Co Ltd Manufacturing method for caliper body of disc brake for vehicle, and caliper body
JP4486796B2 (en) * 2003-07-07 2010-06-23 日信工業株式会社 Caliper body manufacturing method and caliper body for disc brake for vehicle
KR101484224B1 (en) * 2013-07-10 2015-01-16 현대자동차 주식회사 Brake caliper unit
CN114635932A (en) * 2022-03-24 2022-06-17 廖伯云 Method and device for realizing brake block floating in disc brake fixing clamp

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