JPS61247545A - Front disc braking device for vehicles - Google Patents

Front disc braking device for vehicles

Info

Publication number
JPS61247545A
JPS61247545A JP60089270A JP8927085A JPS61247545A JP S61247545 A JPS61247545 A JP S61247545A JP 60089270 A JP60089270 A JP 60089270A JP 8927085 A JP8927085 A JP 8927085A JP S61247545 A JPS61247545 A JP S61247545A
Authority
JP
Japan
Prior art keywords
bracket
caliper
block
front fork
parts
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
JP60089270A
Other languages
Japanese (ja)
Inventor
Tatsuji Kiyono
辰二 清野
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP60089270A priority Critical patent/JPS61247545A/en
Publication of JPS61247545A publication Critical patent/JPS61247545A/en
Pending legal-status Critical Current

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  • Braking Arrangements (AREA)

Abstract

PURPOSE:To make the moment of inertia at steering smaller, by installing the bracket installed in a front fork interposingly between a pair of blocks adjoining both sides of a brake disc in a caliper. CONSTITUTION:A caliper 35 adjoining a disc 32 in a braking device 31 is set up via a bracket 36 attached to a lower part of a front fork. On the other hand, this caliper 35 is constituted of each of block parts 51 and 52 adjoining both sides of the disc 32 and a spacer part 53 installed interposingly between lower part setting parts 51a and 52a of these block parts 51 and 52. And, each of these block parts 51 and 52 makes a spacer part 36c of the bracket 36 interposed between the space 55 installed between upper setting parts 51b and 52b and locks them together with a bolt 56. With this constitution, since the bracket 36 is combinedly used for a setting member of the caliper 35 to the front fork and each spacer of these block parts 51 and 52, the desired end is attainable.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は自動二輪車等の車両のフロントディスクブレー
キ装置に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a front disc brake device for a vehicle such as a motorcycle.

(従来の技術) 自動二輪車等のフロントディスクブレーキ装置では、第
6図に示すようにフロントフォーク(101)にブラケ
ッ) (102)を設け、該ブラケット(102)を介
してキャリパ(103)を配設している。
(Prior Art) In a front disc brake device for a motorcycle or the like, a bracket (102) is provided on a front fork (101) as shown in Fig. 6, and a caliper (103) is arranged through the bracket (102). It is set up.

そして前記キャリパ(103)は一般に、ブレーキディ
スク(104)の両側面に臨みピストン(1’05)。
The caliper (103) generally faces both sides of the brake disc (104) and has pistons (1'05).

(10B)が内設された一対のブロック部(111)、
(111)と1両ブロック!(111)、(111)間
を両端側で接続するスペーサ部(112)、(112)
とを備え、前記ブロック部(111)、(111)とス
ペーサ部(112)、(112)とは一体に成形されて
いる。
A pair of block parts (111) in which (10B) is installed,
(111) and 1 car block! Spacer parts (112) and (112) connecting between (111) and (111) at both ends
The block portions (111), (111) and the spacer portions (112), (112) are integrally molded.

(発明が解決しようとする問題点) そのため従来のフロントディスクブレーキ装置では、ブ
ラケット(1G2)にキャリパ(103)を取付ける場
合、ブラケット(1G2)とキャリパ(103)とは離
れざるを得ず、フロントフォーク(101)に対するキ
ャリパ(103)の取付角度(θ2)は大きくなり、操
舵時の慣性モーメントが大きくなる不具合があった。
(Problem to be solved by the invention) Therefore, in the conventional front disc brake device, when attaching the caliper (103) to the bracket (1G2), the bracket (1G2) and the caliper (103) have to be separated, and the front The mounting angle (θ2) of the caliper (103) with respect to the fork (101) becomes large, which causes a problem that the moment of inertia during steering becomes large.

本発明は前記不具合を解消すべく案串されたものであっ
て、本発明の目的とする処は、操舵時の慣性モーメント
を小さくし得る車両のフロントディスクブレーキ装置を
提供するにある。
The present invention has been devised to solve the above problems, and an object of the present invention is to provide a front disc brake device for a vehicle that can reduce the moment of inertia during steering.

(問題点を解消するための手段) 本発明は前記目的を達成するため、一対のブロック部(
51)、(52)の間に前記ブラヶッ) (3B)を介
設して一対のブロック部(51)、(52)とブラケッ
ト(38)を共締め固定し、ブラケッ) (38)を一
対のブロック部(51)、(52)の間を接続する部材
として兼用したことを特徴とする。
(Means for solving the problems) In order to achieve the above object, the present invention has a pair of block parts (
The pair of block parts (51), (52) and the bracket (38) are fastened together by interposing the bracket (3B) between 51) and (52), and the bracket (38) is fixed to the pair of block parts (51) and (52). It is characterized in that it also serves as a member connecting between the block parts (51) and (52).

(作用) ブラケット(3B)をフロントフォーク(11)への取
付部材として利用し、同時に一対のブロック部(51)
、(52)間のスペーサ部として兼用するので。
(Function) The bracket (3B) is used as a mounting member to the front fork (11), and at the same time the pair of block parts (51)
, (52) because it also serves as a spacer part.

従来に較ベキヤリ/<(35)をフロントフォーク(1
1)側に近接して配設でき、フロントフォーク(11)
に対するキャリパ(35)の取付角度を小ならしめ、操
舵時の慣性モーメントを小さくすることができる。
The front fork (1
1) Can be placed close to the front fork (11)
By reducing the angle at which the caliper (35) is attached to the steering wheel, the moment of inertia during steering can be reduced.

(実施例) 以下1本発明の好適一実施例を自動二輪車のフロントデ
ィスクブレーキ装置に適用した場合を説明する。
(Embodiment) A case will be described below in which a preferred embodiment of the present invention is applied to a front disc brake device of a motorcycle.

第1図は自動二輪車の側面図、第2図はブレーキ装置部
分の側面図、第3図は開拡大側面図、第4図は第3図の
■矢視図、第5図は第3図のV−V線断面図を示す。
Figure 1 is a side view of the motorcycle, Figure 2 is a side view of the brake system, Figure 3 is an enlarged side view, Figure 4 is a view in the direction of the ■ arrow in Figure 3, Figure 5 is Figure 3 A sectional view taken along the line V-V is shown.

(1)は自動二輪車、(2)は車体フレーム、(3)は
前輪、(0は後輪で、車体フレーム(2)は前端にヘッ
ドパイプ(5)を備え、前輪(3)は左右のフロントフ
ォーク(11)、(11) 、ヘッドパイプ(5)、ハ
ンドル(12)等を介して操向自在に支持し、後輪(4
)は支軸(!3)を介して車体フレーム(2)に枢支し
たリヤフォーク(10で支持する。
(1) is a motorcycle, (2) is a body frame, (3) is a front wheel, (0 is a rear wheel, the body frame (2) has a head pipe (5) at the front end, and the front wheels (3) have left and right wheels. The front forks (11), (11), the head pipe (5), the handlebar (12), etc. are used to support the rear wheels (4) so that they can be freely steered.
) is supported by a rear fork (10) which is pivotally supported on the vehicle body frame (2) via a support shaft (!3).

車体フレーム1(2)はヘッドパイプ(5)上部から斜
め後方に延出するメインフレーム(1B)、メインフレ
ーム(IB)後端から下方に延出するセンターフレーム
(17)を備え、エンジン(18)は前記メインフレー
ム(1B)、 センターフレーム(1?)を介して配設
し、エンジン動力によりチェーン(1B)を介して後輪
(4)を駆動する。エンジン(18)の前方には上部ラ
ジェータ(21) 、下部ラジェータ(22)を配設し
、図中(23)はカウル、(24)は燃料タンク、(2
5)はシート、(2B)は緩衝器、(27)は排気管を
示す。
The vehicle body frame 1 (2) includes a main frame (1B) extending diagonally rearward from the top of the head pipe (5), a center frame (17) extending downward from the rear end of the main frame (IB), and a center frame (17) extending downward from the rear end of the main frame (IB). ) is disposed via the main frame (1B) and the center frame (1?), and drives the rear wheels (4) via the chain (1B) using engine power. An upper radiator (21) and a lower radiator (22) are installed in front of the engine (18). In the figure, (23) is a cowl, (24) is a fuel tank, and (2) is a cowl.
5) is a seat, (2B) is a buffer, and (27) is an exhaust pipe.

右側のハンドル(12)に設けたブレーキレバー操作に
より前輪(3)を制動するブレーキ装置(31)は、デ
ィスク式油圧ブレーキで、ディスク(32)に臨ませた
キャリパ(35)を備え、キャリパ(35)はフロント
フォーク(11)の下部に取付けたブラケット(3B)
を介して配設する。
The brake device (31), which brakes the front wheel (3) by operating the brake lever provided on the right handle (12), is a disc type hydraulic brake equipped with a caliper (35) facing the disc (32). 35) is the bracket (3B) attached to the bottom of the front fork (11)
Placed through.

前記ブラケット(3B)は上下の取付部(36a) 、
 (Hub)を夫々ボルト(41)、(42)を介して
フロントフォーク(11)の突片(43) 、(44)
に取付け、ディスク(32)の外側方に臨ませて配設す
る。
The bracket (3B) has upper and lower mounting parts (36a),
(Hub) to the protrusions (43) and (44) of the front fork (11) via bolts (41) and (42), respectively.
The disc (32) is installed so as to face the outside of the disc (32).

前記ブラケッ) (3B)における上取付部(38a)
の下位には厚肉状のスペーサ部(36c)を形成し、ス
ペーサ部(38c)と前記下取付部(38b)間はフロ
ントフォーク(11)側に突状の延出部(38d)で接
続し、延出部(38d)の中間部には後方に開放状の架
部(38e)を形成する。
Upper mounting part (38a) in the bracket (3B)
A thick spacer part (36c) is formed below the front fork (11), and a protruding extension part (38d) connects the spacer part (38c) and the lower mounting part (38b) to the front fork (11) side. However, a rearwardly open bridge portion (38e) is formed in the middle portion of the extending portion (38d).

前記キャリパ(35)はディスク(32)の両側面に夫
々臨ませたブロック部(51)、(52)と、ブロック
部(51)、(52)の下部取付部(51a)、(52
a)間に介設したスペーサ部(53)により構成する。
The caliper (35) has block parts (51), (52) facing both sides of the disc (32), and lower mounting parts (51a), (52) of the block parts (51), (52).
a) Consisting of a spacer section (53) interposed therebetween.

前記ブロック部(51) 、(52)は上部取付部(5
1b)。
The block parts (51) and (52) are connected to the upper mounting part (5
1b).

(52b)の間に設けた空間(55)に前記ブラケット
(36)のスペーサ部(38c)を介在させ、ボルト(
5B)により上取付部(51b)、(52b)とスペー
サ部(He)を共締め固定する。
The spacer part (38c) of the bracket (36) is interposed in the space (55) provided between the bolts (52b).
5B), the upper mounting parts (51b), (52b) and the spacer part (He) are tightened and fixed together.

前記ブロー、り部(51)、(52)の下取付部(51
a)。
The lower mounting portion (51) of the blower portion (51), (52)
a).

(52a)とスペーサ部(53)はボルト(57)によ
り共締め固定する。
(52a) and the spacer portion (53) are fastened together with bolts (57).

更に、ブロック部(51)部分とプラケッ) (3B)
をボルト(58)、 (59)により固定し、ブロック
部(51)下端とスペーサ部(53)とをポル) (8
0)で固定する。
Furthermore, block part (51) part and plaque) (3B)
are fixed with the bolts (58) and (59), and the lower end of the block part (51) and the spacer part (53) are connected (pol) (8
0).

前記ブロック部(51)、(52)には夫々ディスク(
32)側に開放状のシリシダ(83) 、(84)を形
成し、シリンダ(63) 、(84)には夫々ピストン
(85) 、 (gilt)を嵌装し、一方のシリンダ
(63)はブラケット(36)の架部(38g)に臨ま
せて配設する。
The block parts (51) and (52) each have a disk (
Open cylinders (83) and (84) are formed on the 32) side, and pistons (85) and (gilt) are fitted into the cylinders (63) and (84), respectively, and one cylinder (63) is It is arranged so as to face the frame part (38g) of the bracket (36).

前記ブロック部(51)、(52)の後縁間にはハンガ
ーピン(71)を横設し、ハンガーピン(71)にはブ
ロック部(51)に取付けた板ばね(72)を係合させ
A hanger pin (71) is installed horizontally between the rear edges of the block parts (51) and (52), and a leaf spring (72) attached to the block part (51) is engaged with the hanger pin (71). .

ハンガーピン(71)の抜落を阻止する。ハンガーピン
(71)には夫々ピストン(85) 、(8B)の前方
に臨ませてハンガープレー) (73)を吊下げ、ハン
ガープレー) (73)にはブレーキパッド(74)を
取付ける。
Prevents the hanger pin (71) from falling off. A hanger plate (73) is hung from the hanger pin (71) so as to face the front of the piston (85) and (8B), respectively, and a brake pad (74) is attached to the hanger plate (73).

前記ピストy(85)、(BB)、(85)、(8B)
 e作動スヘく油路(81)は、ブロック部(51)の
外側面側に開口しブレーキホース(82)に接続する入
口部(83)と、入口部(83)とシリンダ(83)を
連通ずる油路(84)と、シリンダ(83) 、(11
4)を連通ずる油路(85)と。
Said piste y (85), (BB), (85), (8B)
The oil passage (81) for the e-operation section has an inlet part (83) that opens on the outer side of the block part (51) and connects to the brake hose (82), and connects the inlet part (83) and the cylinder (83). The oil passage (84) and the cylinder (83), (11
4) and an oil passageway (85) communicating with it.

スペーサ部(53)に貫設した油路(8B)と、前記油
路(8B)を介し両シリンダ(84)、($4)を連通
する油路(87)、(88)と、シリンダ(84) 、
(83)を連通ずる油路(88)で構成する0本実施例
ではキャリパ(35)をブロック部(51) 、(52
)とスペーサ部(li3)の三つの部材により構成した
ので、入口部(83)からシリンダ(83) 、(84
) 、・・・を連通ずる油路(81)を簡易に製作する
ことができる。
An oil passage (8B) penetrating through the spacer portion (53), an oil passage (87), (88) communicating both cylinders (84), ($4) via the oil passage (8B), 84),
In this embodiment, the caliper (35) is constructed of an oil passage (88) communicating with the block parts (51) and (52).
) and the spacer part (li3), the cylinders (83), (84) are connected from the inlet part (83).
), . . . can be easily manufactured.

油路(81)のエア抜き通路(91)は、ブロック部(
52)の上部に形成されシリンダ(BB)から上方へ延
出する通路(92)と、ブラケッ) (3B)に形成さ
れ前記通路(92)に連通ずると共にブラケット(31
3)の外側面に開口する通路(93)により構成し、前
記通路(93)の開口にはプラグ(84)を嵌着し1図
中(85)はシール材を示す。
The air vent passage (91) of the oil passage (81) is connected to the block part (
A passage (92) is formed in the upper part of the cylinder (BB) and extends upward from the cylinder (BB), and a passage (92) is formed in the bracket (3B) and communicates with the passage (92).
A plug (84) is fitted into the opening of the passage (93), and (85) in Figure 1 indicates a sealing material.

本実施例は前記のように構成し、ブロック部(51)、
(52)の上部取付部(51b)、(52b)の空間(
55)にブラケット(38)のスペーサ部(38c)を
介在させて共締め固定し、ブラケッ) (3B)をキャ
リパ(35)のフロントフォーク(11)への取付部材
として及びブロック部(5t)、(52)のスペーサと
して兼用するようにしたので、キャリパ(35)をフロ
ントフォーク(11)に近接させて配設することができ
、キャリパ(35)のフロントフォーク(11)に対す
る取付角度(θl)を小ならしめ、操舵時の慣性モーメ
ントを小ならしめることができる。
The present embodiment is configured as described above, and includes a block portion (51),
(52) Upper mounting part (51b), (52b) space (
The spacer part (38c) of the bracket (38) is interposed between the spacer part (38c) of the bracket (38) and the bracket (3B) is used as an attachment member to the front fork (11) of the caliper (35), and the block part (5t) (52) is also used as a spacer, so the caliper (35) can be placed close to the front fork (11), and the mounting angle (θl) of the caliper (35) with respect to the front fork (11) can be increased. It is possible to reduce the moment of inertia during steering.

尚、実施例においてはキャリパ(35)を三つの部材(
51) 、 (52) 、 (53)で構成した場合に
ついて説明したが、キャリパ(35)は一体成形しても
よく、またブラケット(3B)はフロントフォーク(1
1)に一体に成形してもよい。
In addition, in the embodiment, the caliper (35) is made up of three members (
51), (52), and (53), the caliper (35) may be integrally molded, and the bracket (3B) is attached to the front fork (1).
1) may be integrally formed.

(発明の効果) 以上の説明で明らかなように本発明によれば、操舵時の
慣性モーメントを小ならしめた車両のフロントディスク
ブレーキ装置を得ることができる。
(Effects of the Invention) As is clear from the above description, according to the present invention, it is possible to obtain a front disc brake device for a vehicle that reduces the moment of inertia during steering.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は自動二輪車の側面図、第2図はブレーキ装置部
分の側面図、第3図は開拡大側面図、第4図は第3図の
■矢視図、第5図は第3図のv−v線断面図、第6図は
従来装置の側面図である。 尚図面中(1)は自動二輪車、(11)″t1フロント
フォーク、(32)はディスク、(35)はキャリパ、
(36)はブラケット、(51) 、(52)はブロッ
ク部である。 峡
Figure 1 is a side view of the motorcycle, Figure 2 is a side view of the brake system, Figure 3 is an enlarged side view, Figure 4 is a view in the direction of the ■ arrow in Figure 3, Figure 5 is Figure 3 FIG. 6 is a side view of the conventional device. In addition, (1) in the drawing is a motorcycle, (11) "T1 front fork, (32) is a disc, (35) is a caliper,
(36) is a bracket, and (51) and (52) are block parts. Gorge

Claims (1)

【特許請求の範囲】[Claims] ブレーキディスクの両側面に臨む一対のブロック部を有
するキャリパを、フロントフォークに設けたブラケット
を介して配設した車両のフロントディスクブレーキ装置
において、前記一対のブロック部の間に前記ブラケット
を介設して一対のブロック部とブラケットを共締め固定
し、前記ブラケットを一対のブロック部の間を接続する
部材として兼用したことを特徴とする車両のフロントデ
ィスクブレーキ装置。
In a front disc brake device for a vehicle, in which a caliper having a pair of block parts facing both sides of a brake disc is disposed via a bracket provided on a front fork, the bracket is interposed between the pair of block parts. A front disc brake device for a vehicle, characterized in that a pair of block portions and a bracket are fastened together and the bracket is also used as a member connecting between the pair of block portions.
JP60089270A 1985-04-25 1985-04-25 Front disc braking device for vehicles Pending JPS61247545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60089270A JPS61247545A (en) 1985-04-25 1985-04-25 Front disc braking device for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60089270A JPS61247545A (en) 1985-04-25 1985-04-25 Front disc braking device for vehicles

Publications (1)

Publication Number Publication Date
JPS61247545A true JPS61247545A (en) 1986-11-04

Family

ID=13966055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60089270A Pending JPS61247545A (en) 1985-04-25 1985-04-25 Front disc braking device for vehicles

Country Status (1)

Country Link
JP (1) JPS61247545A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488537U (en) * 1990-12-14 1992-07-31
WO2004085869A1 (en) * 2003-03-28 2004-10-07 Freni Brembo S.P.A Caliper of a disc brake
WO2012025604A1 (en) * 2010-08-26 2012-03-01 Gustav Magenwirth Gmbh & Co. Kg Master mounting and hydraulic disc brake

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488537U (en) * 1990-12-14 1992-07-31
JPH0747626Y2 (en) * 1990-12-14 1995-11-01 日信工業株式会社 Split caliper body for vehicle disc brakes
WO2004085869A1 (en) * 2003-03-28 2004-10-07 Freni Brembo S.P.A Caliper of a disc brake
US7007778B2 (en) 2003-03-28 2006-03-07 Freni Brembo S.P.A. Caliper of a disc brake
WO2012025604A1 (en) * 2010-08-26 2012-03-01 Gustav Magenwirth Gmbh & Co. Kg Master mounting and hydraulic disc brake

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