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1. 发明专利

JP2007237909A Brake control device 有权
标题翻译：制动控制装置
公开(公告)号：JP2007237909A
公开(公告)日：2007-09-20
申请号：JP2006062773
申请日：2006-03-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUITO YOSHITOMO , ONO KATSUHIRO
IPC分类号： B60T8/00
摘要： PROBLEM TO BE SOLVED: To provide a brake control device for a vehicle capable of reducing the creep groan even if the vehicle has such a structure that a brake mechanism is operated through a hydraulic pipe having a large length.
SOLUTION: In controlling hydraulically the operation of brake devices to give braking forces to the wheels of the vehicle equipped with a torque converter in its drive system, the oil pressure is reduced on the spot basis so that the operation goes out of the vehicle speed region where creep groan is generated, and at the same time, the return speed when the oil pressure is to be returned to the prescribed oil pressure, is set in accordance with the resonance period of the hydraulic piping line of the brake system, or following the first reduction of the oil pressure, a second reduction is executed on the basis of the resonance period.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使车辆具有通过长度大的液压管操作制动机构的结构，也能够提供一种能够减小蠕变呻吟的车辆的制动控制装置。
解决方案：在液压控制制动装置的操作中，在其驱动系统中配备有变矩器的车辆的车轮上施加制动力，油压基于现场减少，使得操作不在产生蠕变呻吟的车速区域，同时根据制动系统的液压管线的共振周期来设定当油压返回到规定的油压时的返回速度，或者在油压的第一次降低之后，基于共振周期执行第二次减速。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007237847A Wear correcting device of brake device for vehicle 有权
标题翻译：用于汽车制动装置的修正装置
公开(公告)号：JP2007237847A
公开(公告)日：2007-09-20
申请号：JP2006061371
申请日：2006-03-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUITO YOSHITOMO , ONO KATSUHIRO
IPC分类号： B60T8/00
摘要： PROBLEM TO BE SOLVED: To provide a wear correcting device of a brake device for vehicle allowing even a low durability actuator to be used and reducing in a correction manner the surface run-out, eccentric wear, wall thickness difference, etc. of the friction contacting surface of a wheel side rotary member with the actuation of the actuator.
SOLUTION: If a friction member position control device 13 starts controlling on the basis of a sensing signal given by an accelerator stroke sensor 14 when acceleration is ended at the time of a vehicle being out of braking, a braking action starting oil pressure is supplied into a cylinder chamber 3D owing to actuation of a shutoff valve 10 and a pressurizing valve 11. The pad members of an inner pad and an outer pad are pushed moving by pistons to such a position as pressing the higher part of the friction contacting surface of a disc rotor and contacting with the lower part, and are held there. Therefore, wear takes place by pressing of the pad members in the sequence first with the higher part of the friction contacting surface of the disc rotor, and the surface run-out, eccentric wear, wall thickness difference, etc. of the friction contacting surface of the disc rotor are corrected.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于车辆的制动装置的磨损校正装置，即使使用低耐久性致动器，并且以校正方式减少了表面磨损，偏心磨损，壁厚差异等。的轮侧旋转构件的摩擦接触表面与致动器的致动。解决方案：如果摩擦构件位置控制装置13在车辆制动时加速结束时基于由加速器行程传感器14给出的感测信号开始控制，则制动动作起动油压由于切断阀10和加压阀11的动作而被供给到气缸室3D中。内垫和外垫的垫构件被活塞推动到如按压摩擦接触的较高部分的位置圆盘转子的表面并与下部接触并保持在其上。因此，磨损是通过首先用盘形转子的摩擦接触表面的较高部分按摩垫片构件，以及摩擦接触表面的表面偏离，偏心磨损，壁厚差等来按压的盘转子被校正。版权所有（C）2007，JPO＆INPIT

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