Electric motor-driven booster
    1.
    发明授权
    Electric motor-driven booster 有权
    电动助推器

    公开(公告)号:US09568026B2

    公开(公告)日:2017-02-14

    申请号:US13825910

    申请日:2011-10-24

    IPC分类号: B60T13/74 F15B15/08

    CPC分类号: F15B15/08 B60T13/745

    摘要: In an electric motor-driven booster, a sharp change of reaction force to an operation of a brake pedal is reduced to improve the brake pedal operation feeling. Operation of the brake pedal causes an input rod (34) and an input piston (32) to advance, and an electric motor (40) is driven according to the movement of the input piston to propel a primary piston (10) through a ball-screw mechanism, thereby generating a desired brake hydraulic pressure in a master cylinder. At this time, the input piston receives the hydraulic pressure in the master cylinder to feed back a part of reaction force during braking to the brake pedal. When the brake pedal is further depressed after the output of the electric motor has reached a maximum output and the primary piston 10 has stopped, a lock nut abuts against a movable spring retainer and compresses a reaction force spring.

    摘要翻译: 在电动助力器中,减小了对制动踏板操作的反作用力的急剧变化,提高了制动踏板的操作感。 制动踏板的操作使得输入杆(34)和输入活塞(32)前进,并且根据输入活塞的运动驱动电动机(40),以将主活塞(10)推过球 从而在主缸中产生期望的制动液压。 此时,输入活塞接收主缸中的液压,以在制动期间向制动踏板反馈一部分反作用力。 当在电动机的输出达到最大输出并且主活塞10已经停止之后制动踏板被进一步按压时,锁紧螺母抵靠可动弹簧保持器并压缩反力弹簧。

    ELECTRIC MOTOR-DRIVEN BOOSTER
    2.
    发明申请
    ELECTRIC MOTOR-DRIVEN BOOSTER 有权
    电动马达驱动器

    公开(公告)号:US20130263588A1

    公开(公告)日:2013-10-10

    申请号:US13825910

    申请日:2011-10-24

    IPC分类号: F15B15/08

    CPC分类号: F15B15/08 B60T13/745

    摘要: In an electric motor-driven booster, a sharp change of reaction force to an operation of a brake pedal is reduced to improve the brake pedal operation feeling. Operation of the brake pedal causes an input rod (34) and an input piston (32) to advance, and an electric motor (40) is driven according to the movement of the input piston to propel a primary piston (10) through a ball-screw mechanism, thereby generating a desired brake hydraulic pressure in a master cylinder. At this time, the input piston receives the hydraulic pressure in the master cylinder to feed back a part of reaction force during braking to the brake pedal. When the brake pedal is further depressed after the output of the electric motor has reached a maximum output and the primary piston 10 has stopped, a lock nut abuts against a movable spring retainer and compresses a reaction force spring.

    摘要翻译: 在电动助力器中,减小了对制动踏板操作的反作用力的急剧变化,提高了制动踏板的操作感。 制动踏板的操作使得输入杆(34)和输入活塞(32)前进,并且根据输入活塞的运动驱动电动机(40),以将主活塞(10)推过球 从而在主缸中产生期望的制动液压。 此时,输入活塞接收主缸中的液压,以在制动期间向制动踏板反馈一部分反作用力。 当在电动机的输出达到最大输出并且主活塞10已经停止之后制动踏板被进一步按压时,锁紧螺母抵靠可动弹簧保持器并压缩反力弹簧。

    Brake device
    3.
    发明授权
    Brake device 有权
    制动装置

    公开(公告)号:US08556353B2

    公开(公告)日:2013-10-15

    申请号:US12379595

    申请日:2009-02-25

    IPC分类号: B60T8/62

    CPC分类号: B60T8/267

    摘要: In response to depression of a brake pedal (6), an electric brake (5) mounted on the rear side starts to generate a braking force at the time of stroke h1 before a fluid pressure brake (4) mounted on the front side starts to generate a braking force when the stroke reaches stroke h2. Accordingly, the rear side is able to generate a braking force prior to the front side, whereby it is possible to reduce a rigid feeling, and therefore improve the pedal feeling.

    摘要翻译: 响应于制动踏板(6)的下压,安装在后侧的电动制动器(5)在安装在前侧的流体压力制动器(4)开始于行程h1之前开始产生制动力 当行程达到行程h2时产生制动力。 因此,后侧能够在前侧之前产生制动力,由此可以降低刚性感,从而提高踏板感觉。

    Brake apparatus
    4.
    发明授权
    Brake apparatus 有权
    制动装置

    公开(公告)号:US08336969B2

    公开(公告)日:2012-12-25

    申请号:US12356741

    申请日:2009-01-21

    IPC分类号: B60T8/32

    摘要: In the normal condition, a braking force is generated by directly supplying to a disk brake a fluid pressure generated in a master cylinder in response to an operation of a brake pedal. In addition, a braking force can be generated by supplying a fluid pressure to the disk brake by actuating a hydraulic pump motor by a controller. When a knock-back occurs due to, for example, rapid turning of a vehicle, a piston is allowed to be displaced backward so that uneven wear of a brake pad and a disk rotor can be prevented. After that, when a cause for the knock-back is eliminated, the piston is caused to move forward and a pad clearance is adjusted by actuating the pump motor by the controller so that deterioration of the responsiveness can be prevented.

    摘要翻译: 在正常状态下,响应于制动踏板的操作,直接向盘式制动器供给在主缸中产生的流体压力,产生制动力。 此外,通过由控制器致动液压泵马达,可以通过向盘式制动器供给流体压力来产生制动力。 当由于例如车辆的快速转动而发生碰撞时,允许活塞向后移位,从而可以防止制动衬块和盘形转子的不均匀磨损。 之后,当消除撞击的原因时,使活塞向前移动,并且通过由控制器致动泵马达来调节垫间隙,从而可以防止响应性的恶化。

    Brake device
    5.
    发明申请
    Brake device 有权
    制动装置

    公开(公告)号:US20090256417A1

    公开(公告)日:2009-10-15

    申请号:US12379595

    申请日:2009-02-25

    IPC分类号: B60T8/64

    CPC分类号: B60T8/267

    摘要: An object of the present invention is to provide a brake device in which brake feeling can be improved. In response to depression of a brake pedal 6, an electric brake 5 mounted on the rear side starts to generate a braking force at the time of stroke h1 before a fluid pressure brake 4 mounted on the front side starts to generate a braking force when the stroke reaches stroke h2. In the conventional art, the braking force on the rear side is set according to the fluid pressure on the front side, and braking can be controlled only by the response of the fluid pressure. In the conventional art, an invalid stroke is long, and when the stroke enters a braking force zone where a braking force is generated according to a pedal stroke, the braking force suddenly increases relative to an advance of the stroke (rigid impression), whereby the driver often feels discomfort and pedal feeling is deteriorated. On the other hand, in the present invention, the rear side can generate a braking force prior to the front side, whereby it is possible to reduce rigid feeling, and therefore improve pedal feeling.

    摘要翻译: 本发明的目的在于提供一种可以提高制动感觉的制动装置。 响应于制动踏板6的下压,安装在后侧的电动制动器5在行程h1之前开始产生制动力,在安装在前侧的流体压力制动器4开始产生制动力时 中风达到中风h2。 在传统技术中,后侧的制动力根据前侧的流体压力而设定,并且可以仅通过流体压力的响应来控制制动。 在常规技术中,无效行程长,当行程进入根据踏板行程产生制动力的制动力区时,制动力相对于行程(刚性印象)的提前突然增加,由此 司机经常感到不适,踏板感觉恶化。 另一方面,在本发明中,后侧可以在前侧之前产生制动力,从而可以降低刚性感,从而提高踏板感觉。

    BRAKE APPARATUS
    6.
    发明申请
    BRAKE APPARATUS 有权
    刹车装置

    公开(公告)号:US20090183958A1

    公开(公告)日:2009-07-23

    申请号:US12356741

    申请日:2009-01-21

    IPC分类号: F16D65/14

    摘要: In the normal condition, a braking force is generated by directly supplying to a disk brake a fluid pressure generated in a master cylinder in response to an operation of a brake pedal. In addition, a braking force can be generated by supplying a fluid pressure to the disk brake by actuating a hydraulic pump motor by a controller. When a knock-back occurs due to, for example, rapid turning of a vehicle, a piston is allowed to be displaced backward so that uneven wear of a brake pad and a disk rotor can be prevented. After that, when a cause for the knock-back is eliminated, the piston is caused to move forward and a pad clearance is adjusted by actuating the pump motor by the controller so that deterioration of the responsiveness can be prevented.

    摘要翻译: 在正常状态下,响应于制动踏板的操作,直接向盘式制动器供给在主缸中产生的流体压力,产生制动力。 此外,通过由控制器致动液压泵马达,可以通过向盘式制动器供给流体压力来产生制动力。 当由于例如车辆的快速转动而发生碰撞时,允许活塞向后移位,从而可以防止制动衬块和盘形转子的不均匀磨损。 之后,当消除撞击的原因时,使活塞向前移动,并且通过由控制器致动泵马达来调节垫间隙,从而可以防止响应性的恶化。

    Electric booster
    7.
    发明授权
    Electric booster 有权
    电动助力器

    公开(公告)号:US08875508B2

    公开(公告)日:2014-11-04

    申请号:US13069962

    申请日:2011-03-23

    IPC分类号: F15B7/00 B60T13/74

    CPC分类号: B60T13/746 Y10T74/18568

    摘要: An object of the present invention is to provide an electric booster enabling an easy connection of an ECU and a stator. An ECU casing containing boards and (ECU) is attached to the outer surface of the casing body so as to be located near a stator of an electric motor. The opening of the casing body is closed by a rear cover. A flat-portion through-hole (through-hole) is formed through the casing body. Bus bars connecting the stator and the ECU are disposed through the flat-portion through-hole. The bus bars are disposed such that one ends thereof are coupled with the stator while the other ends thereof protrude from the flat-portion through-hole. When the electric booster is assembled, since the stator and the bus bars are disposed at the casing body having the flat-portion through-hole, it is possible to easily assemble the casing body and the rear cover with the bus bars inserted through the flat-portion through-hole.

    摘要翻译: 本发明的目的是提供一种能够容易地连接ECU和定子的电动助力器。 包含板和(ECU)的ECU壳体被附接到壳体的外表面,以便位于电动机的定子附近。 壳体的开口由后盖封闭。 通过壳体形成平坦部贯通孔(贯通孔)。 连接定子和ECU的母线通过平坦部贯通孔配置。 汇流条被设置成使得其一端与定子联接,而另一端从平坦部通孔突出。 当电动助力器组装时,由于定子和母线设置在具有平坦部贯通孔的壳体上,所以可以容易地将母体棒和后盖组装成通过平面插入的母线 - 通孔。

    Air bag
    8.
    发明授权
    Air bag 失效
    气袋

    公开(公告)号:US08101252B1

    公开(公告)日:2012-01-24

    申请号:US09530447

    申请日:1998-10-30

    IPC分类号: B32B1/00 B32B23/00

    摘要: An air bag which is light and pliable to be compactly housed and excellent in durability against a load applied thereto, upon the actuation of air bag, and long term aging, which is formed of two woven fabrics interwoven with each other to be a bag-shaped body, each composed of polyamide type synthetic fiber yarns containing copper compounds in a range from 30 to 200 ppm estimated in term of copper or cut pieces of the fabric sewn together to be a three-dimensional shape, the fabric having a product of a total fineness of warp or weft multiplied by a weave density of 16000 decitex·ends/2.54 cm or less, a load at 15% elongation in a range from 3 to 35 N/%/2.54 cm and a tensile work at break in a range from 7000 to 30000 N·%/2.54 cm.This air bag may be applicable to a driver's seat, a passenger's seat, and to side impact protection in a vehicle.

    摘要翻译: 一种气囊,其轻巧柔韧地容纳,并且对于施加到其上的负载的耐久性,气囊的致动和长期老化而言,耐久性优异,并且由相互交织的两个织造织物形成为袋状, 每个由聚酰胺型合成纤维纱线组成,其中铜化合物估计为铜或化合物切割的三分之一的三维形状,织物具有三维形状 经纱或纬纱的总细度乘以16000分特·末端/ 2.54cm或更小的织造密度,15%伸长率的载荷在3至35N /%/ 2.54cm的范围内,并且在一定范围内的断裂拉伸功 从7000到30000 N·%/ 2.54厘米。 该气囊可以适用于驾驶员座椅,乘客座椅以及车辆中的侧面碰撞保护。

    Abnormality diagnosing method for sound or vibration and abnormality diagnosing apparatus for sound or vibration
    10.
    发明授权
    Abnormality diagnosing method for sound or vibration and abnormality diagnosing apparatus for sound or vibration 有权
    用于声音或振动的异常诊断方法和声音或振动的异常诊断装置

    公开(公告)号:US07933742B2

    公开(公告)日:2011-04-26

    申请号:US11700188

    申请日:2007-01-31

    IPC分类号: G06F11/30

    CPC分类号: G01H3/125

    摘要: A noise detection signal detected at an evaluation point is filtered by a low pass filter, so that an evaluation waveform signal is extracted. A real signal mother wavelet of complex type is derived from the extracted evaluation waveform signal. Using this mother wavelet, an abnormal waveform signal stored in advance is processed by wavelet transformation. Then, a correlation value is calculated between the abnormal waveform signal and the mother wavelet. The correlation value is compared with a predetermined criterion, so that the presence or absence of abnormality in a sound source or vibration source corresponding to each abnormal waveform signal is determined.

    摘要翻译: 在评估点检测到的噪声检测信号被低通滤波器滤波,从而提取评估波形信号。 从提取的评估波形信号导出复数类型的真实信号母小波。 使用这个母小波,通过小波变换处理预先存储的异常波形信号。 然后,在异常波形信号和母小波之间计算相关值。 将相关值与预定标准进行比较,从而确定对应于每个异常波形信号的声源或振动源中是否存在异常。