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13 条记录 (耗时 0.023 秒)

    Output split type hydrostatic transmission
    1.
    发明授权
    Output split type hydrostatic transmission 失效
    输出分体式静液压传动

    公开(公告)号：US3969958A

    公开(公告)日：1976-07-20

    申请号：US454583

    申请日：1974-03-25

    申请人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato ,  Toshimitsu Sakai

    发明人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato ,  Toshimitsu Sakai

    IPC分类号： F16H47/04 ,  F16H61/40 ,  F16H61/42 ,  F16H61/423 ,  F16H61/46 ,  F16H61/462 ,  F16H37/06

    CPC分类号： F16H61/423 ,  F16H47/04 ,  F16H61/40 ,  F16H61/462 ,  F16H2037/088 ,  F16H2037/0886

    摘要： A hydrostatic transmission includes a hydraulically controlled speed differential means drivingly connected with an output shaft for transmitting the rotation torque of an input shaft to the output shaft and including a hydraulic element functionable as a reaction element therefor, a hydraulic positive displacement pump-motor drivingly connected with the input shaft for controlling the hydraulic element in accordance with the displacement ratio thereof, and a line circuit to provide hydraulic communication between the hydraulic element and the pump-motor. In the hydrostatic transmission, a drive power train selector gear unit is disposed between the input shaft and the speed differential means to selectively complete the forward and reverse drive power trains inbetween the input shaft and the output shaft by way of the speed differential means.

    摘要翻译： 静液压变速器包括与输出轴驱动连接的液压控制速差装置，用于将输入轴的旋转扭矩传递到输出轴，并包括可用作其反作用元件的液压元件，液压容积式泵电动机驱动地连接 其中输入轴用于根据其位移比控制液压元件，以及线路电路，用于在液压元件和泵电动机之间提供液压连通。 在静液传动中，驱动传动系选择器齿轮单元设置在输入轴和速差装置之间，以便通过速差装置选择性地完成输入轴和输出轴之间的正向和反向驱动动力传动系。

    Piston shoe for fluid pressure pump motor
    2.
    发明授权
    Piston shoe for fluid pressure pump motor 失效
    用于流体压力泵电机的活塞鞋

    公开(公告)号：US3978772A

    公开(公告)日：1976-09-07

    申请号：US443518

    申请日：1974-02-19

    申请人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato

    发明人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato

    IPC分类号： F03C1/06 ,  F03C1/253 ,  F03C1/28 ,  F04B1/12 ,  F04B1/20 ,  F01B31/10

    CPC分类号： F04B1/20 ,  F04B1/124 ,  F04B1/2035

    摘要： A piston shoe for fluid pressure pump motors of the piston type is substantially disc-shaped and includes a concave portion provided upon one end face thereof for seating the convex portion of a piston rod associated with the piston and cylinder assemblies of the pump motor, while the other end face thereof is substantially flat for contacting the sliding surface of a swash plate. A holder or retainer is also provided in association with the shoe for retaining the piston rod within the concave seat, such retainer being secured to the shoe by biasing means, or alternatively by being pressed or crimped thereon.

    摘要翻译： 用于活塞式流体压力泵马达的活塞鞋基本上是圆盘形的，并且包括设置在其一个端面上的凹部，用于安置与活塞的活塞杆的凸部和泵马达的气缸组件同时 其另一端面基本上是平的，用于接触斜盘的滑动表面。 与鞋相关联地还设置有保持器或保持器，用于将活塞杆保持在凹座内，这种保持器通过偏置装置固定到鞋上，或者通过在其上被压紧或卷曲固定。

    Servo mechanism
    3.
    发明授权
    Servo mechanism 失效
    伺服机构

    公开(公告)号：US3943715A

    公开(公告)日：1976-03-16

    申请号：US382911

    申请日：1973-07-26

    申请人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato

    发明人： Takayuki Miyao ,  Hiroaki Maeda ,  Masanori Sato

    IPC分类号： F15B9/08 ,  F02M23/06 ,  F04B49/00 ,  F16H61/42 ,  F16H61/423 ,  F16H61/433 ,  F02B41/00

    CPC分类号： F16H61/42 ,  F04B49/002 ,  F16H61/433 ,  F16H2037/088 ,  Y10T477/637 ,  Y10T477/675

    摘要： A servo mechanism for a prime mover interconnected to a hydrostatic transmission includes a source of pressurized fluid, a fluid reservoir, an actuator having a piston operatively connected to the hydrostatic transmission and being provided with large and small hydraulic receiving areas which are exposed to first and second hydraulic chambers, respectively within the actuator housing, a first passage for connecting the pressurized fluid source to the second chamber, a second passage for connecting the pressurized fluid source to the first chamber, a third passage for connecting the first chamber to the reservoir, and a pair of spool valve means disposed, respectively, within the second and third passages and responsive to a signal indicative of the power required of the prime mover and an actual speed or feedback signal of the prime mover.

    摘要翻译： 用于与静液压变速器相互连接的原动机的伺服机构包括加压流体源，流体储存器，具有可操作地连接到静液压变速器的活塞的致动器，并且具有大的和小的液压接收区域，其暴露于第一和 分别在致动器壳体内的第二液压室，用于将加压流体源连接到第二室的第一通道，用于将加压流体源连接到第一室的第二通道，用于将第一室连接到储存器的第三通道， 以及一对滑阀装置，分别设置在第二和第三通道内，并且响应于指示原动机所需的功率的信号和原动机的实际速度或反馈信号。

    Hydromechanical transmission
    4.
    发明授权
    Hydromechanical transmission 失效
    液压机械传动

    公开(公告)号：US3979972A

    公开(公告)日：1976-09-14

    申请号：US545904

    申请日：1975-01-31

    申请人： Toshimitsu Sakai ,  Takayuki Miyao

    发明人： Toshimitsu Sakai ,  Takayuki Miyao

    IPC分类号： F16H47/04

    CPC分类号： F16H47/04 ,  F16H2037/0866 ,  F16H2037/088 ,  F16H2037/102 ,  F16H2037/106

    摘要： A hydromechanical transmission comprises a first and a second planetary gear sets drivingly connected to an output shaft to provide a low and a high speed ratio drive power trains between a transmision input shaft and the output shaft to control the speed ratio of the output shaft and a variable ratio hydrostatic drive unit to control operation of the two planetary gear sets. Between the input shaft and the input member of the first planetary gear set, provided is a low speed range clutch by way of a speed reduction gear train to selectively connect the input shaft to the first planetary gear set. Between the input shaft and the input member of the second planetary gear set, provided is a high speed range clutch to directly connect the input shaft to the second planetary gear set on engagement thereof.

    摘要翻译： 液压机械变速器包括驱动地连接到输出轴的第一和第二行星齿轮组，以在传动输入轴和输出轴之间提供低速和高速的驱动动力传动系，以控制输出轴和 可变比静液压驱动单元来控制两个行星齿轮组的运行。 在输入轴和第一行星齿轮组的输入构件之间，通过减速齿轮系提供低速范围离合器，以选择性地将输入轴连接到第一行星齿轮组。 在输入轴和第二行星齿轮组的输入构件之间，设置有高速离合器，用于在输入轴与第二行星齿轮组的接合时将输入轴直接连接到第二行星齿轮组。

    Method of controlling vehicle driving system and vehicle driving apparatus
    6.
    发明授权
    Method of controlling vehicle driving system and vehicle driving apparatus 失效
    控制车辆驾驶系统和车辆驾驶装置的方法

    公开(公告)号：US07294938B2

    公开(公告)日：2007-11-13

    申请号：US11373217

    申请日：2006-03-13

    申请人： Takayuki Miyao

    发明人： Takayuki Miyao

    IPC分类号： B60L11/02

    CPC分类号： B60W20/11 ,  B60K6/30 ,  B60K6/48 ,  B60L11/14 ,  B60L11/16 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/507 ,  B60L2260/22 ,  B60L2260/26 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F02N5/04 ,  F02N11/04 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7027 ,  Y02T10/7033 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/96 ,  Y10T477/60

    摘要： A method of controlling a vehicle driving system having differential gear including an input shaft, an outlet shaft and a reactionary shaft, a flywheel, an engine, the flywheel and the engine being interlocked with the input shaft, an output shaft interlocked with the outlet shaft, a first motor generator (MG) interlocked with the reactionary shaft and a second MG adapted to receive the output electric power of the first MG as input. If the indicated torque of the output shaft as indicated by the pedaled quantity of the accelerator pedal is T2 and a torque of the reactionary shaft is Trd, while a power transmission efficiency from the input shaft to the reactionary shaft by way of the differential gear, a power transmission efficiency from the input shaft to the output shaft by way of the differential gear and a power transmission efficiency from the reactionary shaft to the output shaft by way of the first MG and the second MG are respectively ηmr, ηmo and ηe, a critical speed ratio of the differential gear, a rotational speed of the output shaft and that of the flywheel are respectively ec, N2 and Nf, the torque Trd is determined by the relation of Trd=(ec−1)×T2×ηmr/[{ηmo−(ηmr×ηe)}+{(ec×Nf/N2)×ηmr×ηe}] and generation of electric power of the first MG is controlled so as to cause the reactionary shaft to produce the torque Trd.

    摘要翻译： 一种控制具有差速齿轮的车辆驱动系统的方法，所述差速齿轮包括输入轴，出口轴和反作用轴，飞轮，发动机，飞轮和与输入轴互锁的发动机，输出轴与出口轴 与反动轴互锁的第一电动发电机（MG）和适于接收第一MG的输出电力的第二MG作为输入。 如果由加速器踏板的踏板量表示的输出轴的指示扭矩为T 2，反作用轴的扭矩为Trd，则通过差速齿轮从输入轴到反作用轴的动力传递效率 通过差速齿轮从输入轴到输出轴的动力传递效率以及通过第一MG和第二MG的从反作用轴到输出轴的动力传递效率分别是etamr，etamo和etae， 差速齿轮的临界转速，输出轴和飞轮的转速分别为ec，N 2和N f，转矩Trd由<？in-line-formula description =“In 线性公式“end =”lead“？> Trd =（ec-1）xT2xetamr / [{etamo-（etamrxetae）} + {（ecxNf / N2）xetamrxetae}] <？in-line-formula description = 线公式“end =”tail“？>，并且将第一MG的电力的产生控制为t o使反作用轴产生扭矩Trd。

    Method of controlling vehicle driving system and vehicle driving apparatus
    7.
    发明申请
    Method of controlling vehicle driving system and vehicle driving apparatus 失效
    控制车辆驾驶系统和车辆驾驶装置的方法

    公开(公告)号：US20060211537A1

    公开(公告)日：2006-09-21

    申请号：US11373217

    申请日：2006-03-13

    申请人： Takayuki Miyao

    发明人： Takayuki Miyao

    IPC分类号： B60W10/04

    CPC分类号： B60W20/11 ,  B60K6/30 ,  B60K6/48 ,  B60L11/14 ,  B60L11/16 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/507 ,  B60L2260/22 ,  B60L2260/26 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F02N5/04 ,  F02N11/04 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7027 ,  Y02T10/7033 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/96 ,  Y10T477/60

    摘要： A method of controlling a vehicle driving system having differential gear including an input shaft, an outlet shaft and a reactionary shaft, a flywheel, an engine, the flywheel and the engine being interlocked with the input shaft, an output shaft interlocked with the outlet shaft, a first motor generator (MG) interlocked with the reactionary shaft and a second MG adapted to receive the output electric power of the first MG as input. If the indicated torque of the output shaft as indicated by the pedaled quantity of the accelerator pedal is T2 and a torque of the reactionary shaft is Trd, while a power transmission efficiency from the input shaft to the reactionary shaft by way of the differential gear, a power transmission efficiency from the input shaft to the output shaft by way of the differential gear and a power transmission efficiency from the reactionary shaft to the output shaft by way of the first MG and the second MG are respectively ηmr, ηmo and ηe, a critical speed ratio of the differential gear, a rotational speed of the output shaft and that of the flywheel are respectively ec, N2 and Nf, the torque Trd is determined by the relation of Trd=(ec−1)×T2ηmr/[{ηmo−(ηmr×ηe)}+{(ec×Nf/N2)×ηmr×ηe}]and generation of electric power of the first MG is controlled so as to cause the reactionary shaft to produce the torque Trd.

    摘要翻译： 一种控制具有差速齿轮的车辆驱动系统的方法，所述差速齿轮包括输入轴，出口轴和反作用轴，飞轮，发动机，飞轮和与输入轴互锁的发动机，输出轴与出口轴 与反动轴互锁的第一电动发电机（MG）和适于接收第一MG的输出电力的第二MG作为输入。 如果由加速器踏板的踏板量表示的输出轴的指示扭矩为T 2，反作用轴的扭矩为Trd，则通过差速齿轮从输入轴到反作用轴的动力传递效率 通过差速齿轮从输入轴到输出轴的动力传递效率以及通过第一MG和第二MG的从反作用轴到输出轴的动力传递效率分别是etamr，etamo和etae， 差速齿轮的临界转速，输出轴和飞轮的转速分别为ec，N 2和N f，转矩Trd由<？in-line-formula description =“In Trd =（ec-1）×T 2 etamr / [{etamo-（etamrxetae）} + {（ecxNf / N 2）xetamrxetae}] <？in-line-formula description = “直线公式”end =“tail”？>，并且控制第一MG的电力的产生 以使反作用轴产生扭矩Trd。

    Method of controlling vehicle driving system
    9.
    发明申请
    Method of controlling vehicle driving system 失效
    控制车辆驾驶系统的方法

    公开(公告)号：US20060207811A1

    公开(公告)日：2006-09-21

    申请号：US11373150

    申请日：2006-03-13

    申请人： Takayuki Miyao

    发明人： Takayuki Miyao

    IPC分类号： B60K6/00

    CPC分类号： B60W20/11 ,  B60K6/30 ,  B60K6/48 ,  B60L11/14 ,  B60L11/16 ,  B60L15/20 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/507 ,  B60L2260/22 ,  B60L2260/26 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  F02N5/04 ,  F02N11/04 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7027 ,  Y02T10/7033 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/96 ,  Y10T477/60

    摘要： With a method of controlling a vehicle driving system comprising a flywheel for accumulating the output of engine as energy, a motor generator to be driven by the engine to generate electricity and an output shaft interlocked with the drive wheels of a vehicle, provided that (A) the lower limit rotational speed of the flywheel at the time of restarting the engine to supply rotational energy to the flywheel while decelerating the flywheel by not operating the engine is Nfc, (B) the largest power of the engine operating on the fuel economizing characteristic curve is Pem, (C) the pedaled quantity of the accelerator pedal is Acc and (D) the pedaled quantity of the accelerator pedal for the largest power output of the engine is Acc=1.0, (E) when 0≦Acc≦1.0, {circle around (1)} the power level of Acc×Pem=Pei is determined, {circle around (2)} the rotational speed Nei of the engine is determined for power level Pei on the fuel economizing characteristic curve and {circle around (3)} the value obtained by adding a predetermined value dNe to the value of Nei is defined as the lower limit rotational speed Nfc.

    摘要翻译： 通过一种控制车辆驱动系统的方法，包括用于将发动机的输出作为能量积累的飞轮，由发动机驱动的发电的电动发电机和与车辆的驱动轮联动的输出轴，其中（A ）在重新启动发动机时向飞轮供给旋转能量同时通过不操作发动机来减速飞轮的飞轮的下限转速为Nfc，（B）发动机的最大功率为燃油节约特性 曲线为Pem，（C）加速踏板的踏板量为Acc，（D）发动机最大功率输出的加速器踏板的踏板量为Acc = 1.0，（E）当0 <= Acc <= 1.0，{圆周（1，AccxPem = Pei的功率水平被确定，{圆周（2），对于燃料节约特性曲线上的功率水平Pei确定发动机的转速Nei，并且{圆周（3） 通过将预定值dNe加到Nei的值来确定为下限转速Nfc。