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1. 发明申请

US20120123655A1 VEHICLE OPERATION DEVICE 审中-公开
标题翻译：车辆操作装置
公开(公告)号：US20120123655A1
公开(公告)日：2012-05-17
申请号：US13386994
申请日：2009-07-31
申请人： Fumito Kurata
发明人： Fumito Kurata
IPC分类号： G06F7/00
CPC分类号： B60T7/042 , B60K26/021 , B60T7/085 , B60T7/12 , B60T2220/06 , B60W10/04 , B60W10/18 , B60W50/087 , B60W2540/10 , B60W2540/12
摘要： Disclosed is a vehicle operation device capable of reducing a sense of discomfort imposed on a driver when the driver carries out a driving operation and suppressing a vehicle behavior not intended by the driver. A vehicle operation ECU determines control amounts of a throttle actuator and a brake actuator in accordance with operation amounts of an accelerator pedal and a brake pedal. When a steering is being operated, a dead zone for a control amount according to an operation of a pedal is adjusted. For example, when the steering is turned to the left, the dead zone of the accelerator pedal disposed on the right side, that is, on a turning outer wheel side of the vehicle is increased.
摘要翻译：公开了一种车辆操作装置，其能够在驾驶员进行驾驶操作并抑制驾驶员不希望的车辆行为时，减轻对驾驶员的不适感。车辆操作ECU根据加速器踏板和制动踏板的操作量来确定节气门致动器和制动致动器的控制量。当操作转向时，调整根据踏板操作的控制量的死区。例如，当转向器向左转时，设置在右侧的加速器踏板的死区，即车辆的转向外轮侧的死区增加。

2. 发明申请

US20060144626A1 In-Wheel motor with high durability 失效
标题翻译：轮毂电机耐用性高
公开(公告)号：US20060144626A1
公开(公告)日：2006-07-06
申请号：US11304638
申请日：2005-12-16
申请人： Ryoji Mizutani , Fumito Kurata , Shigekazu Yogo , Kenji Harada , Atsushi Torii , Yuki Tojima , Masafumi Sakuma
发明人： Ryoji Mizutani , Fumito Kurata , Shigekazu Yogo , Kenji Harada , Atsushi Torii , Yuki Tojima , Masafumi Sakuma
IPC分类号： B60K1/00
CPC分类号： B60K7/0007 , B60K17/046 , B60K2007/0053 , B60K2007/0092
摘要： An in-wheel motor includes a motor generating motive power, a planetary gear arranged toward a wheel disc relative to the motor to reduce an output of the motor, and a shaft arranged toward the wheel disc relative to the planetary gear and connected to a planetary carrier. Shaft is connected to a constant velocity joint transmitting the motive power to wheel disc.
摘要翻译：轮内电动机包括产生动力的电动机，相对于电动机朝向轮盘布置的行星齿轮，以减少电动机的输出;以及相对于行星齿轮朝向轮盘布置并连接到行星齿轮的行星齿轮载体轴连接到传动动力到轮盘的等速万向节。

3. 发明授权

US07789178B2 Wheel support device 失效
标题翻译：车轮支撑装置
公开(公告)号：US07789178B2
公开(公告)日：2010-09-07
申请号：US11596724
申请日：2005-05-24
申请人： Ryoji Mizutani , Fumito Kurata , Shuuetsu Suzuki , Junichiro Sakurai
发明人： Ryoji Mizutani , Fumito Kurata , Shuuetsu Suzuki , Junichiro Sakurai
IPC分类号： B60K1/00
CPC分类号： B60K7/0007 , B60G3/20 , B60G13/16 , B60G2202/12 , B60G2204/30 , B60G2300/50 , B60K17/046 , B60K2007/0038 , B60K2007/0092
摘要： A wheel support device (200) includes a spring (302, 304) fitted to an in-wheel motor (70) and damping the vibration of a motor-driven wheel (100) and the in-wheel motor (70) by extending and retracting, a knuckle (180) attached to the spring (302, 304) and rotatably supporting the motor-driven wheel (100), a center part (306) of a dynamic mass damper mechanism (300) vibrating together with the in-wheel motor (70) by a force given from a road surface when a vehicle runs, an upper part (310) thereof restricting the vibration of the in-wheel motor (70) by coming into contact with the center part (306) at a prescribed region, and a cushioning member (322, 324) fitted to a portion of the center part (306) or the upper part (310) corresponding to the prescribed region brought into contact with the other.
摘要翻译：车轮支撑装置（200）包括安装在轮内电动机（70）上的弹簧（302,304），并且通过延长和/或减速电机驱动轮（100）和轮内电动机（70）的振动回缩，附接到弹簧（302,304）并可旋转地支撑电动轮（100）的转向节（180）;与轮内振动的动力质量阻尼机构（300）的中心部分（306）电动机（70）通过在车辆行驶时从路面施加的力，其上部（310）通过与规定的中心部（306）接触而限制轮内电动机（70）的振动以及装配到与另一个接触的规定区域对应的中心部分（306）或上部（310）的一部分的缓冲构件（322,324）。

4. 发明授权

US07394357B2 Wheel condition determination apparatus 失效
标题翻译：车轮条件确定装置
公开(公告)号：US07394357B2
公开(公告)日：2008-07-01
申请号：US11376312
申请日：2006-03-16
申请人： Fumito Kurata
发明人： Fumito Kurata
IPC分类号： B60C23/00 , G01R13/30
CPC分类号： B60C23/0493
摘要： A wheel condition determination apparatus includes a primary sensor unit and a secondary sensor unit that are provided in the wheels of a vehicle. The primary sensor unit detects a predetermined parameter indicating the condition of the wheel and controls the operation mode of the secondary sensor unit in accordance with the detected predetermined parameter. The secondary sensor unit detects a predetermined parameter indicating the condition of the wheel that is different from the predetermined parameter detected by the primary sensor unit. The operation mode of the secondary sensor unit may be changed between an active mode and a sleep mode. In the sleep mode, detection of the wheel condition may be suspended or performed less frequently than as the active mode.
摘要翻译：车轮条件确定装置包括设置在车辆的车轮中的主传感器单元和次传感器单元。主传感器单元检测指示车轮的状态的预定参数，并且根据检测到的预定参数控制次传感器单元的操作模式。辅助传感器单元检测指示与由主传感器单元检测到的预定参数不同的车轮状态的预定参数。二次传感器单元的操作模式可以在活动模式和休眠模式之间改变。在睡眠模式中，可以比作为活动模式暂停或执行车轮状态的检测更少的频率。

5. 发明授权

US07347295B2 Tire wheel structure 有权
标题翻译：轮胎轮结构
公开(公告)号：US07347295B2
公开(公告)日：2008-03-25
申请号：US10932115
申请日：2004-09-02
申请人： Fumito Kurata
发明人： Fumito Kurata
IPC分类号： B60K7/00
CPC分类号： B60G3/01 , B60G3/18 , B60G2200/144 , B60G2204/30 , B60K7/0007 , B60K2007/0053 , B60K2007/0061 , B60L2220/46
摘要： A tire wheel structure that avoids the adverse effect of the increase in the unsprung mass associated with the presence of a driving motor at the time of a road surface input to a tire wheel is provided. In the tire wheel structure, the driving motor is disposed near the tire wheel that is supported on a vehicle body. The driving motor drives the tire wheel by transferring driving force to the tire wheel. The output shaft of the driving motor is connected to a wheel of the tire wheel via a flexible coupling. The driving motor is supported by a knuckle member of a suspension via coil springs and absorbers so that the driving motor is relatively displaceable with respect to the tire wheel.
摘要翻译：提供了轮胎车轮结构，其避免了在向轮胎轮胎输入道路表面时与驱动马达的存在相关联的簧下质量的增加的不利影响。在轮胎车轮结构中，驱动马达设置在被支撑在车体上的轮胎车轮附近。驱动马达通过将驱动力传递到轮胎轮来驱动轮胎车轮。驱动电动机的输出轴通过柔性联轴器连接到轮胎车轮上。驱动电动机通过螺旋弹簧和吸收器由悬架的转向节构件支撑，使得驱动电动机相对于轮胎轮相对移位。

6. 发明申请

US20070029872A1 Wheel Action Force Detection System and Wheel Action Force Detection Method 审中-公开
标题翻译：车轮动作力检测系统和车轮动作力检测方法
公开(公告)号：US20070029872A1
公开(公告)日：2007-02-08
申请号：US11461833
申请日：2006-08-02
申请人： Fumito Kurata , Toshimichi Takahashi , Mitsuru Asai , Hiroaki Makino , Nobutsuna Motohashi
发明人： Fumito Kurata , Toshimichi Takahashi , Mitsuru Asai , Hiroaki Makino , Nobutsuna Motohashi
IPC分类号： F16D66/00
CPC分类号： B60T8/172 , B60G2400/64 , B60G2800/21 , B60W10/184 , B60W30/18172 , B60W2520/28 , B60W2530/20 , B60W2720/28 , B60W2720/30
摘要： An object is to provide a wheel action force detection system and a wheel action force detection method for finding braking force of a vehicle having a disc brake at the time of braking with high accuracy. A wheel action force detection system 1 comprises deformation amount sensors 2a and 2b detecting elastic deformation amount of a suspension unit 13 which pivotally supports a traveling wheel 11 rotatably; a braking force sensor 3 detecting braking force in the case that a disc brake 14 fixed to the suspension unit 13 brakes the traveling wheel 11; and a control part 4a calculating longitudinal force, axial force and vertical force acting on the suspension unit 13 based on the elastic deformation amount of the suspension unit 13, regarding the result of subtracting longitudinal component of reaction force of braking force of the disc brake 14 from longitudinal force acting on the suspension unit 13 as longitudinal force acting on the traveling wheel 11, and regarding the result of subtracting vertical component of reaction force of braking force of the disc brake 14 from vertical force acting on the suspension unit 13 as vertical force acting on the traveling wheel 11 so as to calculate wheel action force acting on the traveling wheel 11 at the touching part between the traveling wheel 11 and a road surface.
摘要翻译：本发明提供一种用于在制动时以高精度找到具有盘式制动器的车辆的制动力的车轮作动力检测系统和车轮作动力检测方法。车轮动作力检测系统1包括检测可转动地支撑行进轮11的悬架单元13的弹性变形量的变形量传感器2a和2b; 在固定在悬架单元13的盘式制动器14制动行进轮11的情况下，检测制动力的制动力传感器3; 以及控制部分4a，关于减去盘式制动器的制动力的反作用力的纵向分量的结果，计算基于悬架单元13的弹性变形量作用在悬架单元13上的纵向力，轴向力和垂直力 14作为作用在行进轮11上的纵向力的作用在悬架单元13上的纵向力，并且关于从盘式制动器14的制动力的反作用力的垂直分量减去垂直作用在悬架单元13上的垂直力的结果为垂直作用在行进轮11上的力，以计算在行进轮11与路面之间的接触部分作用在行进轮11上的车轮作用力。

7. 发明申请

US20060249323A1 Wheel condition determination apparatus 失效
标题翻译：车轮条件确定装置
公开(公告)号：US20060249323A1
公开(公告)日：2006-11-09
申请号：US11376312
申请日：2006-03-16
申请人： Fumito Kurata
发明人： Fumito Kurata
IPC分类号： B60K17/34
CPC分类号： B60C23/0493
摘要： A wheel condition determination apparatus includes a primary sensor unit and a secondary sensor unit that are provided in the wheels of a vehicle. The primary sensor unit detects a predetermined parameter indicating the condition of the wheel and controls the operation mode of the secondary sensor unit in accordance with the detected predetermined parameter. The secondary sensor unit detects a predetermined parameter indicating the condition of the wheel that is different from the predetermined parameter detected by the primary sensor unit. The operation mode of the secondary sensor unit may be changed between an active mode and a sleep mode. In the sleep mode, detection of the wheel condition may be suspended or performed less frequently than as the active mode.
摘要翻译：车轮条件确定装置包括设置在车辆的车轮中的主传感器单元和次传感器单元。主传感器单元检测指示车轮的状态的预定参数，并且根据检测到的预定参数控制次传感器单元的操作模式。辅助传感器单元检测指示与由主传感器单元检测到的预定参数不同的车轮状态的预定参数。二次传感器单元的操作模式可以在活动模式和休眠模式之间改变。在睡眠模式中，可以比作为活动模式暂停或执行车轮状态的检测更少的频率。

8. 发明申请

US20130173127A1 BRAKING FORCE CONTROL APPARATUS FOR VEHICLE 有权
标题翻译：车辆制动力控制装置
公开(公告)号：US20130173127A1
公开(公告)日：2013-07-04
申请号：US13147509
申请日：2010-08-30
申请人： Masatoshi Nakatsu , Fumito Kurata
发明人： Masatoshi Nakatsu , Fumito Kurata
IPC分类号： B60T8/1763
CPC分类号： B60T8/1763 , B60L3/102 , B60L3/108 , B60L7/14 , B60L7/26 , B60L11/1803 , B60L15/2009 , B60L2220/14 , B60L2220/44 , B60L2240/423 , B60L2240/461 , B60L2260/28 , B60T1/10 , B60T8/172 , B60T2210/124 , B60T2270/604 , B60W10/08 , B60W10/184 , B60W30/18127 , B60W2540/12 , B60W2550/148 , B60W2720/30 , B60Y2300/89 , Y02T10/642 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/72 , Y02T10/7275
摘要： A braking force control apparatus for a vehicle estimates the friction coefficient μ of a road surface as the state of the road surface on which the vehicle travels, and determines an ideal braking force μW by making use of the estimated road surface friction coefficient μ. When μ is equal to or greater than a predetermined friction coefficient μ0, the braking force control apparatus operates an in-wheel motor in a regeneration state to generate a motor braking torque Tmr, and causes a friction brake mechanism to generate a frictional braking force Bf computed by subtracting Tmr from μW. When μ is less than μ0, the braking force control apparatus operates the in-wheel motor in a power running state to generate a motor driving torque Tmc, and causes the friction brake mechanism to generate a Bf computed by adding Tmc to μW.
摘要翻译：用于车辆的制动力控制装置估计路面的摩擦系数μ作为车辆行进的路面的状态，并且通过使用估计的路面摩擦系数μmu来确定理想的制动力muW。当mu等于或大于预定的摩擦系数μ0时，制动力控制装置在再生状态下操作轮内电动机以产生电动机制动转矩Tmr，并且使摩擦制动机构产生摩擦制动力Bf 通过从muW中减去Tmr计算。当μ小于mu0时，制动力控制装置在动力运行状态下操作轮内电动机以产生电动机驱动转矩Tmc，并且使摩擦制动机构产生通过将Tmc加到muW而计算的Bf。

9. 发明授权

US08261866B2 Wheel assembly with in-wheel motor 有权
标题翻译：车轮组件带轮毂电机
公开(公告)号：US08261866B2
公开(公告)日：2012-09-11
申请号：US11866680
申请日：2007-10-03
申请人： Takeshi Ishida , Fumito Kurata , Toshiyuki Kobayashi
发明人： Takeshi Ishida , Fumito Kurata , Toshiyuki Kobayashi
IPC分类号： B60K7/00
CPC分类号： B60K7/0007 , B60K17/046 , B60K2007/0038 , B60K2007/0061 , B60L2220/46
摘要： A wheel assembly with an in-wheel motor in which a wheel driving apparatus formed of a motor or a combination of a motor and a reduction mechanism is provided in a wheel, includes an oil supply apparatus that is driven by rotational output of the motor, and an oil supply flow path that leads oil that has been drawn up by the oil supply apparatus to the wheel driving apparatus. The oil supply apparatus is structured so that oil can be supplied to the wheel driving apparatus via the oil supply flow path when the motor is rotating in the forward direction as well as when the motor is rotating in the reverse direction.
摘要翻译：具有轮内电机的车轮组件，其中，由电动机或电动机和减速机构的组合构成的车轮驱动装置设置在车轮中，包括由电动机的旋转输出驱动的供油装置，以及供油流路，其将由油供给装置牵引的油引导到车轮驱动装置。供油装置构造成使得当马达沿正向旋转时以及当马达沿相反方向旋转时，油可以经由供油流路供给到车轮驱动装置。

10. 发明授权

US07641010B2 In-wheel motor with high durability 失效
标题翻译：轮毂电机耐用性高
公开(公告)号：US07641010B2
公开(公告)日：2010-01-05
申请号：US11304638
申请日：2005-12-16
申请人： Ryoji Mizutani , Fumito Kurata , Shigekazu Yogo , Kenji Harada , Atsushi Torii , Yuki Tojima , Masafumi Sakuma
发明人： Ryoji Mizutani , Fumito Kurata , Shigekazu Yogo , Kenji Harada , Atsushi Torii , Yuki Tojima , Masafumi Sakuma
IPC分类号： B60K1/00
CPC分类号： B60K7/0007 , B60K17/046 , B60K2007/0053 , B60K2007/0092
摘要： An in-wheel motor includes a motor generating motive power, a planetary gear arranged toward a wheel disc relative to the motor to reduce an output of the motor, and a shaft arranged toward the wheel disc relative to the planetary gear and connected to a planetary carrier. Shaft is connected to a constant velocity joint transmitting the motive power to wheel disc.
摘要翻译：轮内电动机包括产生动力的电动机，相对于电动机朝向轮盘布置的行星齿轮，以减少电动机的输出;以及相对于行星齿轮朝向轮盘布置并连接到行星齿轮的行星齿轮载体轴连接到传动动力到轮盘的等速万向节。

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