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1. JP2011202696 - BRAKE DEVICE WITH MOTORIZED PARKING MECHANISM

Office
Japon
Numéro de la demande 2010068401
Date de la demande 24.03.2010
Numéro de publication 2011202696
Date de publication 13.10.2011
Numéro de délivrance 5378278
Date de délivrance 04.10.2013
Type de publication B2
CIB
F16D 65/18
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
DACCOUPLEMENTS POUR LA TRANSMISSION DES MOUVEMENTS DE ROTATION; EMBRAYAGES; FREINS
65Éléments constitutifs ou détails des freins
14Mécanismes d'actionnement pour freins; Moyens pour amorcer l'opération de freinage à une position prédéterminée
16disposés dans, ou sur le frein
18adaptés pour rapprocher les organes par traction
F16D 65/14
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
DACCOUPLEMENTS POUR LA TRANSMISSION DES MOUVEMENTS DE ROTATION; EMBRAYAGES; FREINS
65Éléments constitutifs ou détails des freins
14Mécanismes d'actionnement pour freins; Moyens pour amorcer l'opération de freinage à une position prédéterminée
CPC
B60T 13/741
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
13Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
74with electrical assistance or drive
741acting on an ultimate actuator
B60T 7/122
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
7Brake-action initiating means
12for automatic initiation; for initiation not subject to will of driver or passenger
122for locking of reverse movement
B60T 17/22
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
17Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
18Safety devices; Monitoring
22Devices for monitoring or checking brake systems; Signal devices
F16D 65/18
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
65Parts or details
14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
16arranged in or on the brake
18adapted for drawing members together ; , e.g. for disc brakes
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
Déposants AKEBONO BRAKE IND CO LTD
曙ブレーキ工業株式会社
Inventeurs TAJIMA AKIYUKI
田島 顕之
KAKIZAKI HIDENORI
柿崎 英紀
Mandataires 特許業務法人貴和特許事務所
Titre
(EN) BRAKE DEVICE WITH MOTORIZED PARKING MECHANISM
(JA) 電動式パーキング機構付ブレーキ装置
Abrégé
(EN)

PROBLEM TO BE SOLVED: To achieve a structure capable of releasing the operation of a parking brake by allowing rotation of a rotating shaft that makes a braking friction member leave or approach relative to a braking rotor together with rotation even when the engagement between the rotating shaft and a rotation blocking shaft that can be freely engaged with or disengaged from the rotating shaft, and transmits a rotative force between the rotating shaft and itself when engaged, can not be disengaged in the event of a failure of some components required to release the operation of the parking brake.

SOLUTION: The parking brake is operated by the engagement between both engaging members 11a, 12a on a rotating side and an inhibiting side. In the event of a failure, the rotation of the engaging member 12a on the inhibiting side is enabled by pulling out a rotation preventing pin 75, and the release of the operation of the parking brake is enabled.

COPYRIGHT: (C)2012,JPO&INPIT


(JA)

【課題】パーキングブレーキの作動を解除する為に必要な何らかの部品の故障に伴って、回転に伴って制動用摩擦部材を制動用回転体に対して遠近動させる回転軸と、この回転軸と係脱自在で、係合時にこの回転軸との間で回転力の伝達を行う回転阻止軸との係合を外せなくなった場合にも、この回転軸の回転を可能にして、前記パーキングブレーキの作動を解除できる構造を実現する。
【解決手段】回転側、抑止側両係合部材11a、12aの係合により、パーキングブレーキを作動させる。故障時には、回り止めピン75を引き抜く事で、前記抑止側係合部材12aの回転を可能とし、パーキングブレーキの作動解除を可能にする。
【選択図】図1


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