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    Brake control system for an electrically operated vehicle
    2.
    发明授权
    Brake control system for an electrically operated vehicle 失效
    电动车辆制动控制系统

    公开(公告)号：US5951115A

    公开(公告)日：1999-09-14

    申请号：US903308

    申请日：1997-07-30

    申请人： Toshiyuki Sakai ,  Masamoto Ando ,  Naoyasu Enomoto ,  Shingo Urababa ,  Harumi Ohori

    发明人： Toshiyuki Sakai ,  Masamoto Ando ,  Naoyasu Enomoto ,  Shingo Urababa ,  Harumi Ohori

    IPC分类号： B60T8/00 ,  B60L7/24 ,  B60T8/17 ,  B60T13/58 ,  B60T13/74

    CPC分类号： B60T8/4072 ,  B60L7/26 ,  B60T13/586 ,  B60T13/74 ,  B60T8/267

    摘要： The present invention is directed to a brake control system for an electrically operated vehicle which is adapted to add a hydraulic braking operation to a regenerative braking operation, or change the former for the latter, rapidly and smoothly. An electric motor is operatively connected to a wheel for rotating the wheel, and a motor control unit for controlling the electric motor to apply a rotating force and a regenerative braking force to the wheel. In a main passage for connecting a master cylinder with a wheel brake cylinder, a pressure limit changeover device is disposed. The changeover device includes a first pressure limit device which is adapted to close the main passage when a master cylinder pressure is lower than a first predetermined pressure, and open the main passage when the master cylinder pressure exceeds the first predetermined pressure, and a second pressure limit device which is adapted to close the main passage when the master cylinder pressure is lower than a second predetermined pressure which is lower than the first predetermined pressure, and open the main passage when the master cylinder pressure exceeds the second predetermined pressure. First and second valve devices for opening or closing the main passage are connected to the main passage in parallel with the first pressure limit device, and the second valve device is connected in series of the second pressure limit device.

    摘要翻译： 本发明涉及一种用于电动车辆的制动控制系统，其适用于向再生制动操作添加液压制动操作，或者为后者快速平稳地改变前者。 电动机可操作地连接到用于旋转车轮的车轮，以及用于控制电动机以向车轮施加旋转力和再生制动力的电动机控制单元。 在主缸与车轮制动缸连接的主通道中，设置压力限制切换装置。 切换装置包括第一压力限制装置，当主缸压力低于第一预定压力时，第一压力限制装置用于关闭主通道，并且当主缸压力超过第一预定压力时打开主通道，并且第二压力 限制装置，当主缸压力低于低于第一预定压力的第二预定压力时，适于闭合主通道，并且当主缸压力超过第二预定压力时打开主通道。 用于打开或关闭主通道的第一和第二阀装置与第一压力限制装置并联连接到主通道，并且第二阀装置串联连接第二限压装置。

    Brake control system for an electrically operated vehicle
    3.
    发明授权
    Brake control system for an electrically operated vehicle 失效
    电动车辆制动控制系统

    公开(公告)号：US5882093A

    公开(公告)日：1999-03-16

    申请号：US877872

    申请日：1997-06-18

    申请人： Naoyasu Enomoto ,  Masamoto Ando ,  Toshiyuki Sakai

    发明人： Naoyasu Enomoto ,  Masamoto Ando ,  Toshiyuki Sakai

    IPC分类号： B60T8/58 ,  B60L7/14 ,  B60L7/24 ,  B60L7/26 ,  B60T8/00 ,  B60T8/17 ,  B60T8/26 ,  B60T8/36 ,  B60T8/40 ,  B60T13/58 ,  B60L7/10 ,  B60L7/22

    CPC分类号： B60T8/4081 ,  B60L1/003 ,  B60L11/1861 ,  B60L15/2009 ,  B60L3/0046 ,  B60L3/108 ,  B60L7/14 ,  B60L7/26 ,  B60T13/586 ,  B60T8/00 ,  B60T8/26 ,  B60T8/3675 ,  B60T8/4072 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/461 ,  B60L2250/26 ,  B60L2270/145 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T90/16

    摘要： The present invention is directed to a brake control system for controlling a braking force applied to a wheel of an electrically operated vehicle. A changeover device is disposed in a main passage for selectively placing one of a first operating position where a static hydraulic pressure supplied from a master cylinder to a wheel brake cylinder is controlled to be lower than a master cylinder pressure generated from the master cylinder when an electric motor applies the regenerative braking force to the wheel, and a second operating position where the static hydraulic pressure is controlled to be substantially equal to the master cylinder pressure when the electric motor does not apply the regenerative braking force to the wheel. A pressure transmitting device is communicated with a dynamic pressure generator through an auxiliary passage and connected to the main passage between the changeover device and the wheel brake cylinder, so that it fluidly separates the dynamic hydraulic pressure and the hydraulic pressure in the wheel brake cylinder, and transmits the dynamic hydraulic pressure to the wheel brake cylinder. And, a valve device is disposed in the auxiliary passage so as to close the auxiliary passage when the regenerative braking force is applied to the wheel, and alternately open and close the auxiliary passage when the hydraulic braking force is applied to the wheel.

    摘要翻译： 本发明涉及一种用于控制施加到电动车辆的车轮的制动力的制动控制系统。 在主通路中设置切换装置，用于选择性地将从主缸供给的静液压到车轮制动缸的第一操作位置中的一个控制为低于从主缸产生的主缸压力 电动机将再生制动力施加到车轮，并且当电动机不向轮施加再生制动力时，将静态液压控制为大致等于主缸压力的第二操作位置。 压力传递装置通过辅助通道与动压发生器连通，并连接到转换装置与车轮制动缸之间的主通道，从而使动力液压和车轮制动液压缸中的液压流体分离， 并将动态液压传递到车轮制动缸。 并且，当再生制动力施加到车轮上时，将阀装置设置在辅助通道中以便关闭辅助通道，并且当液压制动力施加到车轮时交替地打开和关闭辅助通道。

    Disk brake assembly
    4.
    发明授权
    Disk brake assembly 失效
    盘式制动器总成

    公开(公告)号：US5477943A

    公开(公告)日：1995-12-26

    申请号：US150861

    申请日：1993-11-12

    申请人： Naoyasu Enomoto ,  Takeshi Nakane ,  Takayoshi Tsuzuki ,  Kazuya Watanabe ,  Hiromu Kuromitsu ,  Matsuhisa Tsuruta

    发明人： Naoyasu Enomoto ,  Takeshi Nakane ,  Takayoshi Tsuzuki ,  Kazuya Watanabe ,  Hiromu Kuromitsu ,  Matsuhisa Tsuruta

    IPC分类号： G01L5/28 ,  F16D55/227 ,  F16D66/00

    CPC分类号： F16D55/227 ,  F16D66/00 ,  F16D2066/005

    摘要： A disk brake assembly includes a disk rotor, a mounting member secured to a vehicle body and having a pair of opposed arms positioned at opposite sides of the disk rotor, respectively, a pair of confronting pads arranged on the arms, respectively, a caliper slidably supported on the mounting member so as to be movable in an axial direction generally parallel to an axis of the disk rotor, the caliper having a piston portion and a reaction portion disposed on opposite sides of the disk rotor and arranged to press the pads against opposite surfaces of the disk rotor for generating a braking force therebetween, a plate secured to one of the arms so as to be deformed upon generation of the braking force along a direction thereof, and a detecting device serving for measuring a deformation of the plate as a braking force and converting the deformation into an electric signal.

    摘要翻译： 盘式制动器组件包括盘转子，安装构件，其固定到车身并且具有分别位于盘转子相对侧的一对相对臂，分别布置在臂上的一对相对的垫，可滑动地 支撑在安装构件上，以能够在大致平行于盘形转子的轴线的轴向方向上移动，制动钳具有设置在盘形转子的相对侧上的活塞部分和反作用部分， 用于在其间产生制动力的盘转子的表面，固定到一个臂上的板，以沿着其方向产生制动力而变形;以及检测装置，用于测量板的变形 制动力并将变形转换成电信号。

    Master cylinder body and die for molding master cylinder body
    5.
    发明授权
    Master cylinder body and die for molding master cylinder body 失效
    主缸体和模具用于成型主缸体

    公开(公告)号：US06817178B2

    公开(公告)日：2004-11-16

    申请号：US10226219

    申请日：2002-08-23

    申请人： Naoyasu Enomoto ,  Isao Sato

    发明人： Naoyasu Enomoto ,  Isao Sato

    IPC分类号： B60T1120

    CPC分类号： B60T11/16 ,  Y10T29/49236

    摘要： A master cylinder body and a die for molding the master cylinder body which is unlikely worn out by a flow of the melt and improves the life duration of the die. A rib provided from a first outlet port projected from right external peripheral surface of the master cylinder body to an end portion of a front end portion via a second outlet port is formed deviated from a line connecting a central axial lines of the first and the second outlet ports. Likewise, a rib provided from the first outlet port formed on a left external peripheral surface of the master cylinder body to the end portion of the front end portion via the second outlet port is formed deviated from the line connecting the central axial lines of the first and the second outlet ports.

    摘要翻译： 主缸体和用于模制主缸体的模具，其不会因熔体流动而磨损，并且提高了模具的使用寿命。 从从主缸体的右外周面突出到第一出口的前端部的端部的第一出口设置的肋形成为从连接第一和第二出口的中心轴线的线 出口端口 同样地，从主缸主体的左外周面上形成的第一出口形成的肋经由第二出口形成在前端部的端部，与从连接第一 和第二个出口。

    Master cylinder
    6.
    发明授权
    Master cylinder 失效

    公开(公告)号：US06591736B2

    公开(公告)日：2003-07-15

    申请号：US09941639

    申请日：2001-08-30

    申请人： Akimoto Okada ,  Naoyasu Enomoto ,  Toshihiro Nakano

    发明人： Akimoto Okada ,  Naoyasu Enomoto ,  Toshihiro Nakano

    IPC分类号： F01B3100

    CPC分类号： F16D25/088 ,  B60T11/16

    摘要： A master cylinder includes a cylinder housing having a rearwardly opening inner bore, a piston having a forwardly opening bore positioned in the inner bore of the cylinder housing, a spring disposed in the inner bore of the piston, a stopper supporting a front end of the spring, a retainer disposed in the inner bore of the piston and supporting a rear end of the spring, and a rod connecting the retainer and the stopper while allowing the spring to compress in the axial direction. A plurality of projection portions are formed on the outer circumferential portion of the retainer and the retainer is pressed into the inner bore of the piston via the projection portions.