Mobile communication system
    31.
    发明授权
    Mobile communication system 失效
    移动通信系统

    公开(公告)号:US06282174B1

    公开(公告)日:2001-08-28

    申请号:US09029373

    申请日:1998-02-25

    Applicant: Masami Abe

    Inventor: Masami Abe

    CPC classification number: H04W28/18 H04L1/0009 H04L1/0025 H04L1/16 H04W88/181

    Abstract: This invention uses a plurality of encoding methods for communication between a base station BS and a mobile station MS. When the base station BS encodes a transmission signal, a suitable encoding method is selected from a plurality of encoding methods based on traffic conditions, the peripheral environment of the mobile station MS, etc. The base station BS notifies which encoding method has been used to the mobile station MS. The mobile station MS recognize the encoding method used by the base station BS from the information notified from the base station BS. The mobile station MS decodes a receive signal using a method corresponding to this encoding method.

    Abstract translation: 本发明使用多种编码方式进行基站BS与移动台MS之间的通信。 当基站BS对发送信号进行编码时,基于业务条件,移动台MS的周边环境等从多种编码方式中选择合适的编码方式。基站BS通知哪种编码方式已被使用 移动台MS。 移动台MS从基站BS通知的信息中识别基站BS使用的编码方式。 移动台MS使用与该编码方式对应的方法对接收信号进行解码。

    Engine starting device
    33.
    发明授权

    公开(公告)号:US10184443B2

    公开(公告)日:2019-01-22

    申请号:US14595829

    申请日:2015-01-13

    Abstract: Since a pinion gear unit which rotates according to the rotation of an output rotation shaft driven by the motor unit, a pushing mechanism which moves the pinion gear unit towards an engagement location of the pinion gear and an engine starting gear, and a bracket which includes a bracket main body unit which supports the motor unit and the pushing mechanism and a nose unit which extends from the bracket main body unit to a side opposite to the motor unit and rotatably bears a tip portion of the output rotation shaft on a side opposite to the motor unit, and which is attached to an engine side are included, a first stopper unit which restricts the movement of the rotation member to the direction of the engine starting gear is provided on the output rotation shaft, a second stopper unit which restricts the movement of the pinion gears to the direction of the engine starting gear by pushing and biasing of the elastic member is provided on the rotation member, and positioning the first stopper unit is positioned on a side opposite to the engine starting gear with respect to the second stopper unit, it is possible to shorten the shaft length of the rotation member and to shorten the entire length of the engine starting device.

    Electric motor-driven booster
    35.
    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

    CPC classification number: F15B15/08 B60T13/745

    Abstract: 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.

    Abstract translation: 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。

    Engine starting device
    36.
    发明授权
    Engine starting device 有权
    发动机启动装置

    公开(公告)号:US09518550B2

    公开(公告)日:2016-12-13

    申请号:US13977858

    申请日:2011-03-31

    Abstract: Since a pinion gear unit which rotates according to the rotation of an output rotation shaft driven by the motor unit, a pushing mechanism which moves the pinion gear unit towards an engagement location of the pinion gear and an engine starting gear, and a bracket which includes a bracket main body unit which supports the motor unit and the pushing mechanism and a nose unit which extends from the bracket main body unit to a side opposite to the motor unit and rotatably bears a tip portion of the output rotation shaft on a side opposite to the motor unit, and which is attached to an engine side are included, a first stopper unit which restricts the movement of the rotation member to the direction of the engine starting gear is provided on the output rotation shaft, a second stopper unit which restricts the movement of the pinion gears to the direction of the engine starting gear by pushing and biasing of the elastic member is provided on the rotation member, and positioning the first stopper unit is positioned on a side opposite to the engine starting gear with respect to the second stopper unit, it is possible to shorten the shaft length of the rotation member and to shorten the entire length of the engine starting device.

    Abstract translation: 由于根据由马达单元驱动的输出旋转轴的旋转而旋转的小齿轮单元,使小齿轮单元朝向小齿轮的接合位置和发动机起动齿轮移动的推动机构以及包括 托架主体单元,其支撑马达单元和推动机构;以及鼻架单元,其从支架主体单元延伸到与马达单元相对的一侧,并且可旋转地承载输出旋转轴的顶端部分 马达单元,并且附接到发动机侧,在输出旋转轴上设置有限制旋转构件朝向发动机起动齿轮的方向的移动的第一止动单元,第二止动单元限制 在旋转构件上设置小齿轮向发动机起动齿轮的方向的移动,弹性构件的推压偏置, 开关单元相对于第二止动单元位于与发动机起动齿轮相反的一侧,可以缩短旋转构件的轴长度并缩短发动机起动装置的整个长度。

    Engine starting device
    37.
    发明授权
    Engine starting device 有权
    发动机启动装置

    公开(公告)号:US09175657B2

    公开(公告)日:2015-11-03

    申请号:US13977869

    申请日:2011-03-31

    Abstract: A pinion gear unit includes a rotation member rotating according to the rotation of a output shaft. A first pinion gear fit to the rotation member through a first serration unit rotates with, and also moves with the rotation member if the pinion gear unit moves towards an engagement location with an engine starting gear. A second pinion gear is fit to the rotation member adjacent to the first pinion gear through a second serration unit, rotates with and moves with the rotation member if the pinion gear unit further moves towards the engagement location, and engages with the starting gear later than the first pinion gear, where the first pinion gear engages with the engine starting gear. Fitting is performed by the first and second serration units so that phases of teeth of the first and second pinion gears in a circumferential direction correspond with each other.

    Abstract translation: 小齿轮单元包括根据输出轴的旋转而旋转的旋转构件。 如果小齿轮单元朝向与发动机起动齿轮的接合位置移动,则通过第一齿轮单元与转动构件配合的第一小齿轮与所述旋转构件一起旋转,并且还与旋转构件一起移动。 第二小齿轮通过第二锯齿单元与第一小齿轮相邻的旋转构件配合,如果小齿轮单元进一步朝向接合位置移动,则与旋转构件一起旋转并与其一起移动,并且比起始齿轮更接近 第一小齿轮,其中第一小齿轮与发动机起动齿轮啮合。 通过第一和第二锯齿单元执行配合,使得第一和第二小齿轮的圆周方向上的齿相位彼此相对。

    Engine starter
    38.
    发明授权
    Engine starter 有权
    发动机起动器

    公开(公告)号:US08869640B2

    公开(公告)日:2014-10-28

    申请号:US13398412

    申请日:2012-02-16

    Abstract: Provided is an engine starter wherein a torsional angle θ1 of a helical spline 4a of an output shaft 4 is set in such a way that a reactive force Fp1 of a plunger spring 33, which is operated to a clutch 5, is larger than a propulsive force F, which is operated so as to urge the clutch 5 by a rotational force of the motor 2 in a shaft direction along a helical spline 4a of an output shaft 4, before a pinion engaging solenoid 8 is operated. Thereby, it can be prevented that the clutch 5 is urged in the shaft direction, so that it can be prevented without upsizing the engine starter that the pinion 6 is protruded in the shaft direction.

    Abstract translation: 提供了一种发动机起动器,其中输出轴4的螺旋花键4a的扭转角和角度1设置成使得对离合器5操作的柱塞弹簧33的反作用力Fp1大于 在小齿轮接合螺线管8被操作之前,其被驱动以沿着输出轴4的螺旋花键4a沿轴向推动离合器5的推进力F。 因此,可以防止离合器5沿轴向被推压,从而能够防止小齿轮6在轴向上突出的发动机起动器的大型化。

    High pressure fuel pump provided with damper
    40.
    发明授权
    High pressure fuel pump provided with damper 有权
    高压燃油泵配有阻尼器

    公开(公告)号:US07513240B2

    公开(公告)日:2009-04-07

    申请号:US11622170

    申请日:2007-01-11

    Abstract: A fuel feed system capable of feeding a fuel to fuel injection valves at a fuel pressure with improved stability is provided. A fuel feed system for an internal combustion engine including a fuel tank and a low-pressure pump for feeding the fuel in the fuel tank to fuel injection valves, is provided with a diaphragm type damper having a wave-shape cross section at a position in contact with the fuel. Also, in a high-pressure fuel feed pump including a pressurizing chamber for pressurizing the fuel, a plunger for pumping the fuel within the pressurizing chamber, an intake valve provided at a fuel inlet of the pressurizing chamber, a discharge valve provided at a fuel outlet of the pressurizing chamber, and a low-pressure chamber provided in an upstream of the intake valve, a mechanism for reducing fuel pressure pulsation is disposed in a space of the low-pressure chamber provided in the upstream of the intake valve, and a fuel pressure sensor for measuring the fuel pressure is mounted near the mechanism for reducing fuel pressure pulsation.

    Abstract translation: 提供一种能够以具有改善的稳定性的燃料压力向燃料喷射阀供给燃料的燃料供给系统。 一种用于内燃机的燃料供给系统,其包括用于将燃料箱中的燃料供给到燃料喷射阀的燃料箱和低压泵,具有在其位置处具有波形截面的膜片式阻尼器 与燃料接触。 此外,在包括用于对燃料加压的加压室的高压燃料供给泵中,用于泵送加压室内的燃料的柱塞,设置在加压室的燃料入口的进气阀,设置在燃料的排出阀 加压室的出口以及设置在进气阀的上游的低压室,设置在进气阀的上游的低压室的空间内配置有用于降低燃料压力脉动的机构, 用于测量燃料压力的燃料压力传感器安装在用于降低燃料压力脉动的机构附近。

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