DISK BRAKE

To provide a disk brake capable of smoothly extracting air during filling of brake fluid.SOLUTION: A cylinder bore 35 which slidably stores a piston 21 pressing one of a pair of pads 3, 4 and to which brake fluid pressure is supplied, and a bleeder hole 122 which communicates the cylinder bore 35 wi...

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Main Authors MATSUMURA SADATOMO, NAGASHIMA SHIRO
Format Patent
LanguageEnglish
Japanese
Published 18.04.2019
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Abstract To provide a disk brake capable of smoothly extracting air during filling of brake fluid.SOLUTION: A cylinder bore 35 which slidably stores a piston 21 pressing one of a pair of pads 3, 4 and to which brake fluid pressure is supplied, and a bleeder hole 122 which communicates the cylinder bore 35 with the outside are formed in a caliper 5. An inner bottom surface 38 of the cylinder bore 35 includes a deep bottom surface 201, and a shallow bottom surface 202 formed between the deep bottom surface 201 and the bleeder hole 122 and arranged so that a gap between a confronting portion of the piston 21 and the shallow bottom surface 202 is narrower than a gap between the confronting portion of the piston 21 and the deep bottom surface 201.SELECTED DRAWING: Figure 3 【課題】ブレーキ液の充填時にエアを円滑に抜くことが可能となるディスクブレーキを提供する。【解決手段】キャリパ5に、一対のパッド3,4のうちの一方を押圧するピストン21を摺動可能に収容するとともにブレーキ液圧が供給されるシリンダボア35と、シリンダボア35を外部に連通させるブリーダ孔122とが形成されており、シリンダボア35の内底面38は、深底面部201と、深底面部201とブリーダ孔122との間に形成され、ピストン21の対向部分との間隔が深底面部201よりも狭くなるように配置される浅底面部202と、を有する。【選択図】図3
AbstractList To provide a disk brake capable of smoothly extracting air during filling of brake fluid.SOLUTION: A cylinder bore 35 which slidably stores a piston 21 pressing one of a pair of pads 3, 4 and to which brake fluid pressure is supplied, and a bleeder hole 122 which communicates the cylinder bore 35 with the outside are formed in a caliper 5. An inner bottom surface 38 of the cylinder bore 35 includes a deep bottom surface 201, and a shallow bottom surface 202 formed between the deep bottom surface 201 and the bleeder hole 122 and arranged so that a gap between a confronting portion of the piston 21 and the shallow bottom surface 202 is narrower than a gap between the confronting portion of the piston 21 and the deep bottom surface 201.SELECTED DRAWING: Figure 3 【課題】ブレーキ液の充填時にエアを円滑に抜くことが可能となるディスクブレーキを提供する。【解決手段】キャリパ5に、一対のパッド3,4のうちの一方を押圧するピストン21を摺動可能に収容するとともにブレーキ液圧が供給されるシリンダボア35と、シリンダボア35を外部に連通させるブリーダ孔122とが形成されており、シリンダボア35の内底面38は、深底面部201と、深底面部201とブリーダ孔122との間に形成され、ピストン21の対向部分との間隔が深底面部201よりも狭くなるように配置される浅底面部202と、を有する。【選択図】図3
Author MATSUMURA SADATOMO
NAGASHIMA SHIRO
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Snippet To provide a disk brake capable of smoothly extracting air during filling of brake fluid.SOLUTION: A cylinder bore 35 which slidably stores a piston 21...
SourceID epo
SourceType Open Access Repository
SubjectTerms BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
Title DISK BRAKE
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