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公开(公告)号:US06250436B1
公开(公告)日:2001-06-26
申请号:US09362729
申请日:1999-07-29
IPC分类号: F16D5508
CPC分类号: B60T1/065 , B60T13/741 , F16D65/0037 , F16D65/18 , F16D2065/386 , F16D2066/003 , F16D2121/02 , F16D2121/24 , F16D2123/00 , F16D2125/40
摘要: A motor-driven brake apparatus has a motor and a ball screw that converts rotational motion of the motor into rectilinear motion of a screw member. A position detector detects a stroke position of the screw member. A controller controls the motor on the basis of the result of detection by the position detector. The controller controls the motor so as to change the clearance between an inner pad (outer pad) and a disk according to vehicle running conditions.
摘要翻译: 电动制动装置具有马达和滚珠丝杠,其将马达的旋转运动转换成螺杆部件的直线运动。 位置检测器检测螺杆构件的行程位置。 控制器基于位置检测器的检测结果控制电动机。 控制器控制电动机,以根据车辆运行状况改变内垫(外垫)和盘之间的间隙。
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公开(公告)号:US06325182B1
公开(公告)日:2001-12-04
申请号:US09273263
申请日:1999-03-22
申请人: Tohma Yamaguchi , Youichi Kumemura , Yukio Ohtani , Takuya Usui
发明人: Tohma Yamaguchi , Youichi Kumemura , Yukio Ohtani , Takuya Usui
IPC分类号: F16D5508
CPC分类号: F16D65/567 , B60T13/741 , F16D55/227 , F16D65/18 , F16D2055/002 , F16D2066/003 , F16D2121/02 , F16D2121/24 , F16D2123/00 , F16D2125/40 , F16D2125/405
摘要: The present invention provides a motor driven brake system for generating and releasing braking forces by reciprocal movement of a pair of pads disposed at opposite sides of a disk having an axis. The system comprises a single electric motor, an output portion adapted to be rotated by the electric motor, a first pad pressing member for pressing a first pad against the disk a second pad pressing member for pressing a second pad against the disk, a first converting mechanism and second converting mechanism. The first converting mechanism converts rotation of the output portion to a linear motion so as to move the first pad pressing member reciprocally along the axis of the disk. The second converting mechanism converts rotation of the output portion to a linear motion so as to move the second pad pressing member reciprocally along the axis of the disk.
摘要翻译: 本发明提供一种马达驱动的制动系统,用于通过设置在具有轴的盘的相对侧的一对垫的往复运动来产生和释放制动力。 该系统包括单个电动机,适于由电动机旋转的输出部分,用于将第一衬垫压靠在盘上的第一衬垫按压构件,用于将第二衬垫压靠在盘上的第二垫按压构件,第一转换 机制和二次转换机制。 第一转换机构将输出部的旋转转换为直线运动,以使第一衬垫按压部件沿着盘的轴线往复移动。 第二转换机构将输出部的旋转转换为直线运动,以使第二垫按压部件沿着盘的轴线往复运动。
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公开(公告)号:US06186289B1
公开(公告)日:2001-02-13
申请号:US09272208
申请日:1999-03-19
申请人: Atsushi Takano , Youichi Kumemura , Hideaki Ishii
发明人: Atsushi Takano , Youichi Kumemura , Hideaki Ishii
IPC分类号: F16D65095
CPC分类号: F16D65/0006 , F16D55/226 , F16D65/095 , F16D2055/0008
摘要: A disc brake includes a carrier with an inner beam secured to a knuckle, a pair of in board and outboard brake pad assemblies located on opposite sides of a rotor and slideably supported on the carrier, and a caliper extending over the periphery of the rotor and axially moved to urge the in board and outboard brake pad assemblies into frictional engagement with the opposite sides of the rotor. The carrier is constructed so that the difference in natural frequency between a bending mode and a torsion mode is at least 300 Hz. The carrier has a moment of inertia of area/polar moment of inertia of area ratio of at least 0.75.
摘要翻译: 盘式制动器包括具有固定到转向节的内梁的托架,位于转子的相对侧上的一对在板和外侧制动衬块组件中,并且可滑动地支撑在所述托架上,以及在所述转子周边延伸的卡钳, 轴向移动以促使板内和外侧制动衬块组件与转子的相对侧摩擦接合。 载体被构造成使得弯曲模式和扭转模式之间的固有频率的差值至少为300Hz。 载体具有面积/惯性矩的惯性矩/面积比至少为0.75的惯性矩。
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