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1. WO2015152074 - OPPOSED PISTON-TYPE DISC BRAKE DEVICE

Publication Number WO/2015/152074
Publication Date 08.10.2015
International Application No. PCT/JP2015/059723
International Filing Date 27.03.2015
IPC
F16D 55/228 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
55Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
02with axially-movable discs or pads pressed against axially-located rotating members
22by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
228with a separate actuating member for each side
CPC
F16D 2121/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2121Type of actuator operation force
02Fluid pressure
04acting on a piston-type actuator, e.g. for liquid pressure
F16D 2121/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2121Type of actuator operation force
14Mechanical
F16D 2121/24
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2121Type of actuator operation force
18Electric or magnetic
24using motors
F16D 2125/36
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2125Components of actuators
18Mechanical mechanisms
20converting rotation to linear movement or vice versa
34acting in the direction of the axis of rotation
36Helical cams, Ball-rotating ramps
F16D 2125/40
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2125Components of actuators
18Mechanical mechanisms
20converting rotation to linear movement or vice versa
34acting in the direction of the axis of rotation
40Screw-and-nut
F16D 2200/003
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
2200Materials; Production methods therefor
0004metallic
0026Non-ferro
003Light metals, e.g. aluminium
Applicants
  • 曙ブレーキ工業株式会社 AKEBONO BRAKE INDUSTRY CO., LTD. [JP]/[JP]
Inventors
  • 野口 哲弥 NOGUCHI Tetsuya
  • 戸塚 禎雄 TOTSUKA Yoshio
  • 谷地 知樹 YACHI Tomoki
Agents
  • 特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.
Priority Data
2014-07098731.03.2014JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) OPPOSED PISTON-TYPE DISC BRAKE DEVICE
(FR) DISPOSITIF DE FREIN À DISQUE DU TYPE À PISTONS OPPOSÉS
(JA) 対向ピストン型ディスクブレーキ装置
Abstract
(EN) A caliper (8) for constituting an opposed piston-type disc brake device (2a) is integrally provided with a parking mechanism section (12) having a clamp member (39) and a thrust force generation mechanism (40). The clamp member (39) is supported so as to be axially displaceable relative to the inner body section (14) of the caliper (8). The spindle (45) of the thrust force generation mechanism (40) is rotatably supported by the base (42) of the clamp member (39). A nut (46) engaged through threads with the front end of the spindle (45) is disposed on the inside of a common piston (10) fitted in the turn-in-side inner cylinder (18b) of the inner body section (14).
(FR) Selon l'invention, une mâchoire (8) pour constituer un dispositif de frein à disque à pistons opposés (2a) comporte d'un seul tenant une section de mécanisme de stationnement (12) ayant un élément de serrage (39) et un mécanisme de génération de force de poussée (40). L'élément de serrage (39) est soutenu de façon à pouvoir se déplacer axialement par rapport à la section de cœur interne (14) de la mâchoire (8). L'arbre rotatif (45) du mécanisme de génération de force de poussée (40) est soutenu de façon à pouvoir tourner par la base (42) de l'élément de serrage (39). Un écrou (46) venant en prise par l'intermédiaire de filetages avec l'extrémité avant de l'arbre rotatif (45) est disposé sur l'intérieur d'un piston commun (10) disposé dans le cylindre interne de rotation vers l'intérieur (18) de la section de corps interne (14).
(JA)  対向ピストン型ディスクブレーキ装置(2a)を構成するキャリパ(8)に、クランプ部材(39)と推力発生機構(40)とを有するパーキング機構部(12)が一体的に設けられる。クランプ部材(39)が、キャリパ(8)のインナボディ部(14)に対し軸方向に沿って変位可能に支持されると共に、推力発生機構(40)のスピンドル(45)が、クランプ部材(39)の基部(42)に回転可能に支持され、スピンドル(45)の先端部に螺合したナット(46)が、インナボディ部(14)の回入側インナシリンダ(18b)内に嵌装された兼用ピストン(10)の内側に配置される。
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