Tire-pressure control apparatus
    61.
    发明授权
    Tire-pressure control apparatus 有权
    轮胎压力控制装置

    公开(公告)号:US07760079B2

    公开(公告)日:2010-07-20

    申请号:US12090455

    申请日:2007-06-22

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: B60C23/02

    摘要: A tire-pressure control apparatus includes an air pump AP capable of supplying compressed air to a tire air chamber Rb, a mechanical control valve device VA which permits and prohibits supply of compressed air from the air pump AP to the tire air chamber Rb, a valve-state detection sensor (stroke sensor S1) for detecting the state of the control valve device VA, and an electric control apparatus ECU. The electric control apparatus ECU includes time measurement for measuring a pressure increasing time which is a time period starting when the supply of compressed air from the air pump AP to the tire air chamber Rb is started and ending when the supply of compressed air is stopped, and a pressure decreasing time which is a time period starting when the supply of compressed air is stopped and ending when the supply of compressed air is started (resumed). And discharged-air-flow-rate calculation for calculating a flow rate of air discharged from the air pump to the tire air chamber from the pressure decreasing time and the pressure increasing time.

    摘要翻译: 轮胎压力控制装置包括能够向轮胎气室Rb供给压缩空气的空气泵AP,允许并禁止从空气泵AP向轮胎气室Rb供给压缩空气的机械控制阀装置VA, 用于检测控制阀装置VA的状态的阀状态检测传感器(行程传感器S1)以及电气控制装置ECU。 电气控制装置ECU包括用于测量作为从空气泵AP到轮胎气室Rb的供给压缩空气开始并且当压缩空气的供给停止时结束的时间段的增压时间的测量, 以及压缩减少时间,该压力下降时间是当供应压缩空气停止时开始的时间段,并且当供应压缩空气开始时结束(恢复)。 以及排出空气流量计算,用于计算从减压时间和加压时间起从空气泵排放到轮胎气室的空气的流量。

    TIRE-PRESSURE CONTROL APPARATUS
    62.
    发明申请
    TIRE-PRESSURE CONTROL APPARATUS 有权
    轮胎压力控制装置

    公开(公告)号:US20100170605A1

    公开(公告)日:2010-07-08

    申请号:US12092410

    申请日:2007-09-06

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: B60C23/12 B60C23/02

    CPC分类号: B60C23/004 B60C23/12

    摘要: A tire-pressure control apparatus includes an air pump driven by a rotating wheel to supply compressed air to a tire air chamber, a mechanical control valve that permits and prohibits supply of compressed air from the air pump to the tire air chamber, a valve-state detection sensor that detects the state of the control valve, a wheel speed sensor that detects rotational speed of the wheel, and an electric control unit (ECU). The ECU calculates a quantity of compressed air supplied from the air pump to the tire air chamber during a permission-state retention time, during which the control valve is in the permission state, and calculates an average leaked air quantity per unit time in a single cycle starting when the control valve enters a prohibition state and ending when the control valve again enters the prohibition state after entering the permission state.

    摘要翻译: 轮胎压力控制装置包括由旋转轮驱动的空气泵,以向空气室供应压缩空气;允许和禁止从空气泵向轮胎气室供应压缩空气的机械控制阀; 检测控制阀的状态的状态检测传感器,检测车轮的转速的车轮速度传感器和电气控制单元(ECU)。 ECU在允许状态保持时间期间计算从空气泵向轮胎气室供给的压缩空气量,在该允许状态保持时间期间,控制阀处于允许状态,并且计算单个时间内的平均泄漏空气量 当控制阀进入禁止状态时循环起动,当控制阀进入允许状态后再次进入禁止状态时结束。

    MOTION CONVERTER/TRANSMITTER
    63.
    发明申请
    MOTION CONVERTER/TRANSMITTER 有权
    运动转换器/变送器

    公开(公告)号:US20100018335A1

    公开(公告)日:2010-01-28

    申请号:US12518230

    申请日:2007-11-30

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: F16H25/18

    摘要: An object of the present invention is to provide a compact motion conversion transmission apparatus which can set the transmission characteristic for motion or force as desired over a wide range. The apparatus includes input, intermediate, and output members which are fitted to one another while being aligned with an axis and move in relation to one another while being aligned with the axis. Further, the apparatus includes first transmission means which converts a first motion of the input member to a second motion and transmits the second motion to the intermediate member, the first motion being one of a rectilinear motion along the axis and a rotary motion about the axis, and the second motion being the other of the rectilinear motion along the axis and the rotary motion about the axis; and second transmission means which converts the second motion of the intermediate member to the first motion and transmits the first motion to the output member. At least one of the first transmission means and the second transmission means continuously and nonlinearly varies a ratio of an amount of motion of a motion transmission destination member to an amount of motion of a motion transmission source member according to the amount of motion of the motion transmission source member.

    摘要翻译: 本发明的目的是提供一种能够在宽范围内根据需要设定运动或力的传递特性的小型运动变换传动装置。 该装置包括输入,中间和输出构件,它们彼此配合,同时与轴线对齐并相对于彼此移动并与轴对齐。 此外,该装置包括第一传输装置,其将输入构件的第一运动转换为第二运动,并将第二运动传递到中间构件,第一运动是沿轴线的直线运动和围绕轴线的旋转运动之一 并且第二运动是沿着轴线的直线运动和围绕轴的旋转运动的另一运动; 以及第二传输装置,其将中间构件的第二运动转换为第一运动,并将第一运动传递到输出构件。 第一发送装置和第二发送装置中的至少一个根据运动的运动量连续且非线性地改变运动发送目的地成员的运动量与运动传送源部件的运动量的比率 传输源成员。

    AIR SUPPLY APPARATUS
    64.
    发明申请
    AIR SUPPLY APPARATUS 有权
    空气供应装置

    公开(公告)号:US20090311112A1

    公开(公告)日:2009-12-17

    申请号:US12095254

    申请日:2006-12-15

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: F04B17/00 F04B49/00

    摘要: An air supply apparatus A includes an air pump 20 capable of supplying compressed air to an air chamber (a tire air chamber Ra of a wheel B) on the basis of rotation of the wheel B; a change valve 30 provided outside a pump chamber Ro of the air pump 20 and adapted to restrict the supply of compressed air from the pump chamber Ro to the air chamber when the pressure of compressed air supplied from the pump chamber Ro to the air chamber reaches a first set value; and an adjustor 40 capable of adjusting the first set value.

    摘要翻译: 空气供给装置A包括能够基于车轮B的旋转而向空气室(车轮B的轮胎气室Ra)供给压缩空气的空气泵20; 设置在空气泵20的泵室Ro的外侧的换向阀30,适于在从泵室Ro向空气室供给的压缩空气的压力达到时限制从泵室Ro向空气室供给压缩空气 第一定值; 以及能够调整第一设定值的调节器40。

    Apparatus for Controlling Tire Inflation Pressure
    65.
    发明申请
    Apparatus for Controlling Tire Inflation Pressure 有权
    用于控制轮胎充气压力的装置

    公开(公告)号:US20090000716A1

    公开(公告)日:2009-01-01

    申请号:US12160113

    申请日:2006-12-26

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: B60C23/10

    CPC分类号: B60C23/003 B60C23/12

    摘要: An apparatus for controlling tire inflation pressure includes an outlet side end portion of a supplying passageway provided in an axle hub that is opened on an outer end surface of a vehicle in a flange portion of the axle hub, and an inlet side end portion of an introducing passageway provided in a wheel that is opened on an inner end surface of the vehicle in the wheel of a vehicle wheel assembly, and by mounting the wheel onto the flange portion, the outlet side end portion and the inlet side end portion are air tightly joined each other. Thus, easiness in mounting the vehicle wheel assembly relative to the flange portion of the axle hub can be improved.

    摘要翻译: 一种用于控制轮胎充气压力的装置包括设置在车轴毂中的供给通道的出口侧端部,其在车轴毂的凸缘部分中在车辆的外端面上敞开,并且其入口侧端部 引导通道,其设置在车轮组件的车轮中的车辆内端面上开口的车轮上,并且通过将车轮安装在凸缘部上,出口侧端部和入口侧端部气密地 加入对方 因此,可以提高车轮组件相对于轮毂的凸缘部的安装的容易性。

    Vehicular Brake System
    66.
    发明申请
    Vehicular Brake System 有权
    车辆制动系统

    公开(公告)号:US20080229741A1

    公开(公告)日:2008-09-25

    申请号:US11997207

    申请日:2006-07-26

    IPC分类号: B60T13/12 B60T7/12

    摘要: In a vehicular brake system, an input piston and a pressure piston are coaxially and axially movably supported in a cylinder, and a brake pedal is coupled to the input piston. Pressure chambers formed on the axially opposite sides of the input piston communicate with each other via a communication passage. A control oil pressure can be supplied to a first supply port of the communication passage, and a reaction-force oil pressure can be supplied to a second supply port of a reaction-force chamber of the input piston, while braking oil pressures can be delivered from delivery ports of the respective pressure chambers.

    摘要翻译: 在车辆制动系统中,输入活塞和压力活塞同轴且轴向可移动地支撑在气缸中,并且制动踏板联接到输入活塞。 形成在输入活塞的轴向相对侧上的压力室经由连通通道相互连通。 可以将控制油压力提供给连通通道的第一供应口,并且可以向输入活塞的反作用力室的第二供给口供应反作用力油压,同时可以输送制动油压 来自相应压力室的输送口。

    Master Cylinder With Fill-Up Function
    67.
    发明申请
    Master Cylinder With Fill-Up Function 失效
    主缸带有补油功能

    公开(公告)号:US20070289827A1

    公开(公告)日:2007-12-20

    申请号:US11587001

    申请日:2005-06-15

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: B60T11/16

    摘要: This invention improves a fill-up device of a master cylinder which is included in a hydraulic brake system for an automotive vehicle and generates a hydraulic pressure corresponding to an operation of a brake operating member. There is provided a coupled switching valve which is switched by being mechanically coupled with a movement of a piston 42 relative to a housing 40. The coupled switching valve is in a first state where a fill-up chamber 54 is communicated with a reservoir 72 via a relief valve 88 until the piston 42 is advanced by a predetermined distance from a rearmost position, and switched to a second state where the fill-up chamber 54 is directly communicated with the reservoir 72 via a the communication passage 84 without the relief valve disposed therebetween when the piston 42 is advanced by a distance larger than the predetermined distance. Thus, the hydraulic pressure in the fill-up chamber 54 rapidly decreases, and the hydraulic pressure in pressure chambers 50, 52 rapidly increase, thereby alleviating problems such as delay in braking.

    摘要翻译: 本发明改进了包括在用于机动车辆的液压制动系统中的主缸的补充装置,并产生与制动操作构件的操作相对应的液压。 提供了一种耦合的切换阀,其通过与活塞42相对于壳体40的运动机械耦合而被切换。联接的切换阀处于第一状态,其中填充室54与储存器72通过经由 直到活塞42从最后位置前进预定距离的安全阀88,并且切换到第二状态,其中补充室54经由连通通道84直接与储存器72连通,而没有设置安全阀 当活塞42前进距离大于预定距离时。 因此,填充室54内的液压迅速下降,压力室50,52的液压迅速上升,从而减轻制动延迟等问题。

    Braking system having valve device for delivering pressurized fluid to brake cylinder selectively from at least two pressurizing chambers or only one of them
    68.
    发明授权
    Braking system having valve device for delivering pressurized fluid to brake cylinder selectively from at least two pressurizing chambers or only one of them 失效
    制动系统具有用于从至少两个加压室或仅一个加压室选择性地将加压流体输送到制动缸的阀装置

    公开(公告)号:US07309112B2

    公开(公告)日:2007-12-18

    申请号:US09833763

    申请日:2001-04-13

    申请人: Hiroshi Isono

    发明人: Hiroshi Isono

    IPC分类号: B60T13/18

    摘要: Braking system including a master cylinder having at least two pressurizing pistons partially defining at least two mutually isolated pressurizing chambers, and wherein a working fluid in each pressurizing chamber is pressurized by an advancing movement of the corresponding pressurizing piston, a hydraulically operable brake cylinder for activating a brake, and a valve device having a first state in which the pressurized fluid is delivered from two pressurizing chambers of the at least two pressurizing chambers to the brake cylinder, and a second state in which the pressurized fluid is delivered from only one of the two pressurizing chambers.

    摘要翻译: 制动系统包括具有至少两个加压活塞的主缸,其部分地限定至少两个相互隔离的加压室,并且其中每个加压室中的工作流体通过相应的加压活塞的前进运动而被加压,液压可操作的制动缸用于启动 制动器和具有第一状态的阀装置,其中加压流体从至少两个加压室的两个加压室输送到制动缸,第二状态中,加压流体仅从 两个加压室。

    General drive control system and generat drive control method
    69.
    发明申请
    General drive control system and generat drive control method 审中-公开
    一般驱动控制系统和发电机驱动控制方式

    公开(公告)号:US20060036357A1

    公开(公告)日:2006-02-16

    申请号:US10527682

    申请日:2003-09-10

    IPC分类号: G06F17/00

    摘要: In a vehicle including a plurality of actuators and an energy source common to the actuators and accomplishing work by an operation of the plurality of actuators consuming energy supplied from the energy source, drive of the plurality of actuators is optimized from the viewpoint of saving energy consumed by the plurality of actuators. The general driving method includes the steps of determining, for each actuator, power to meet driving request as a desired power DMP, determining electric power to be supplied to each actuator to realize the desired power as required electric power REP, and when total required electric power REPsum as a sum of required electric powers determined for the plurality of actuators exceeds an allowable power AMP, decreasing, for some of the actuators, the corresponding desired power to establish the desired power for each of the plurality of actuators.

    摘要翻译: 在包括多个致动器和致动器共用的能量源的车辆中,通过消耗从能量源提供的能量的多个致动器的操作来完成工作,从节省能量的角度优化多个致动器的驱动 通过多个致动器。 一般驱动方法包括以下步骤:对于每个致动器,确定满足作为期望功率DMP的驾驶请求的功率,确定要供应给每个致动器的电力以实现所需的电力REP,并且当需要总电 作为对于多个致动器确定的所需电力的总和的功率REPsum超过容许功率AMP,对于一些致动器减小相应的期望功率以为多个致动器中的每个致动器建立期望的功率。

    Brake device
    70.
    发明授权
    Brake device 失效
    制动装置

    公开(公告)号:US06805415B2

    公开(公告)日:2004-10-19

    申请号:US09778794

    申请日:2001-02-08

    IPC分类号: B60T888

    摘要: When the increasing gradient of the operating power is larger than a predetermined gradient, if a master pressure PM2 corresponding to a second predetermined operating power F2 is larger than a second predetermined fluid pressure Pth2, a servo function failure in the brake operation is determined; if it is smaller than the second predetermined fluid pressure Pth2, fluid leakage failure (S23, S26, S27) is determined. Furthermore, if the master pressure PM0 corresponding to the first predetermined operating power F0 is larger than a first predetermined fluid pressure Pth1, small amount fluid leakage failure is determined; if it is smaller than the first predetermined fluid pressure Pth1, large amount fluid leakage failure (S28, S29, S30) is determined. On the other hand, when the increasing gradient of the operating power is smaller than a predetermined gradient, if the master pressure PM0 is smaller than the first predetermined fluid pressure Pth1, servo function failure is determined; if it is larger than the first predetermined fluid pressure Pth1, the normal condition (S32, S33) is determined. Therefore, the type of the failure can be detected based on both the operating power and the master pressure.

    摘要翻译: 当操作功率的增加梯度大于预定梯度时,如果对应于第二预定操作功率F2的主压力PM2大于第二预定流体压力Pth2,则确定制动操作中的伺服功能故障; 如果小于第二预定流体压力Pth2,则确定流体泄漏故障(S23,S26,S27)。 此外,如果对应于第一预定运行功率F0的主压力PM0大于第一预定流体压力Pth1,则确定少量的流体泄漏故障; 如果小于第一预定流体压力Pth1,则确定大量的流体泄漏故障(S28,S29,S30)。 另一方面,当操作功率的增加梯度小于预定梯度时,如果主压力PM0小于第一预定流体压力Pth1,则确定伺服功能故障; 如果大于第一预定流体压力Pth1,则确定正常状态(S32,S33)。 因此,可以基于操作功率和主压力来检测故障的类型。