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公开(公告)号：US5935037A
公开(公告)日：1999-08-10
申请号：US113193
申请日：1998-07-10
申请人： Takashi Hotta , Takamichi Shimada
发明人： Takashi Hotta , Takamichi Shimada
CPC分类号： F16H3/666 , F16H2200/0047 , F16H2200/201 , F16H2200/2097
摘要： A planetary gear transmission comprises first, second and third planetary gear trains G1, G2 and G3 which are disposed coaxially with one another and respectively in this order from an input member. The first and second ring gears R1 and R2, which are fixedly retainable by a first brake B1, are disengageably connected to the input shaft 1 through a first clutch K1. The first sun gear S1 is also disengageably connected to the input shaft 1 through a third clutch while the first carrier C1 and the second sun gear S2 are connected to the output shaft 7. Furthermore, a connecting shaft 4 is disposed away from and in parallel with the axis of the first, second and third planetary gear trains G1, G2 and G3, and one end of the connecting shaft is connected to the input shaft 1 through a first connecting gear train 2 and 3 while the other end of the connecting shaft is connected to the third sun gear S3 through a second connecting gear train 5 and 6.
摘要翻译： 行星齿轮传动装置包括第一，第二和第三行星齿轮系G1，G2和G3，它们分别以输入构件的顺序彼此同轴设置。 通过第一制动器B1可固定地保持的第一和第二齿圈R1和R2通过第一离合器K1可分离地连接到输入轴1。 第一太阳轮S1也通过第三离合器与输入轴1分离地连接，而第一行星架C1和第二太阳齿轮S2连接到输出轴7.此外，连接轴4远离并且平行 与第一，第二和第三行星齿轮系G1，G2和G3的轴线连接，连接轴的一端通过第一连接齿轮系2和3连接到输入轴1，而连接轴的另一端 通过第二连接齿轮系5和6连接到第三太阳齿轮S3。
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公开(公告)号：US5931756A
公开(公告)日：1999-08-03
申请号：US128648
申请日：1998-08-04
申请人： Kouhei Ohsono , Toru Yagasaki , Akihito Ohhashi , Shigeru Kanehara , Hirofumi Akagi , Takamichi Shimada
发明人： Kouhei Ohsono , Toru Yagasaki , Akihito Ohhashi , Shigeru Kanehara , Hirofumi Akagi , Takamichi Shimada
IPC分类号： F16H55/56 , F16G5/16 , F16H9/12 , F16H61/662
CPC分类号： F16H9/125 , F16H55/56 , F16H61/66272
摘要： A metal V-belt type continuously variable transmission in which the length of a side of an element contacting with a V-face of a pulley is shortened to increase a ratio range. If the element side length of a metal element is represented by L, the angle of the V-face of the pulley is represented by .alpha., and the hertz surface pressure between the pulley and the metal element is represented by .sigma..sub.H, the following relation is established: L .varies. sin .alpha./.sigma..sub.H.sup.2. When the hertz surface pressure .sigma..sub.H is determined to be between an upper limit value defined by the wear durability of the metal element and a lower limit value defined by the limit tensile force of an endless belt, the element side length L can be decreased by decreasing the angle of the V-face of the pulley. Thus, the distance through which the metal element can be moved radially of the pulley is increased to increase the ratio range.
摘要翻译： 金属V型带式无级变速器，其中与皮带轮的V面接触的元件的一侧的长度缩短以增加比率范围。 如果金属元件的元件侧长度由L表示，则带轮的V面的角度由α表示，并且滑轮与金属元件之间的赫兹表面压力由ΣH表示，以下关系式 成立：L比例sinα/σH2。 当赫兹表面压力σH被确定在由金属元件的耐磨性所限定的上限值和由环形带的极限拉力限定的下限值之间时，元件侧长度L可以通过 减小皮带轮的V面的角度。 因此，增加金属元件能够在滑轮径向移动的距离以增加比率范围。
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公开(公告)号：US5800298A
公开(公告)日：1998-09-01
申请号：US818792
申请日：1997-03-14
CPC分类号： F16H61/66272 , F16H37/022 , F16H9/24
摘要： In a metal V-belt type continuously variable transmission having a driving pulley and a driven pulley, the inclination angle .alpha. of a V-groove in the pulleys is set in a range represented by tan.sup.-1 .mu.a tan.sup.-1 .mu.s. If the transmittable torque Tin is increased, the tensile force of the endless belt is increased to produce slipping between the endless belt and the pulley. However, according to the present invention, by decreasing the inclination angle .alpha. to reduce the tensile force of the endless belt, the transmittable torque Tin can be increased while preventing slipping of the endless belt.
摘要翻译： 在具有驱动滑轮和从动皮带轮的金属V型皮带型无级变速器中，将滑轮中的V形槽的倾斜角α设定在由tan-1 mu a
tan-1μs表示的范围内。 如果可传递扭矩Tin增加，则环形带的张力增加，从而在环形带和带轮之间产生滑动。 然而，根据本发明，通过减小倾斜角α以减小环形带的张力，可以增加可传递扭矩Tin，同时防止环形带的滑动。 -
公开(公告)号：US5704874A
公开(公告)日：1998-01-06
申请号：US626892
申请日：1996-04-03
申请人： Takamichi Shimada , Noboru Sekine
发明人： Takamichi Shimada , Noboru Sekine
IPC分类号： F16H59/46 , F16H59/68 , F16H61/06 , F16H61/08 , F16H61/686
CPC分类号： F16H61/061 , B60W2710/025 , F16H2059/6807 , F16H59/46 , F16H61/08 , Y10T477/6937 , Y10T477/69383 , Y10T477/69387
摘要： A shift control method for executing a shift-up control from an off-going range to an on-coming range comprises an off-going-range releasing stage, an off-going-range controlling stage, and an on-coming-range invalid-stroke-clearing stage. In the off-going-range releasing stage, a pressure command signal is generated to quickly lower the engagement-actuation pressure of the off-going engaging element. In the off-going-range controlling stage, a pressure command signal is generated to control the engagement-actuation pressure of the off-going engaging element in such a way that the off-going engaging element is kept slipping within a predetermined range of input/output rotational speed ratio (=output rotational speed/input rotational speed). In the on-coming-range invalid-stroke-clearing stage, a pressure command signal is generated to set the engagement-actuation pressure of the on-coming engaging element to a predetermined high-pressure which is necessary for the on-coming engaging element to clear its invalid stroke. This shift-up control initiates the on-coming-range invalid-stroke-clearing stage in response to a shift-up command and proceeds from the off-going-range releasing stage to the off-going-range controlling stage when the input/output speed ratio of the off-going engaging element reaches a first predetermined value in the off-going-range releasing stage. Then, pressure command signals are generated sequentially first to engage the on-coming engaging element in a predetermined engaging pattern and then to completely release the off-going engaging element.
摘要翻译： 用于从越野范围到接通的范围执行升档控制的换档控制方法包括离场范围释放阶段，离场范围控制阶段和进场范围无效 中风清理阶段。 在脱离释放阶段，产生压力指令信号以快速降低脱离接合元件的接合致动压力。 在离场控制阶段，产生压力指令信号以控制脱离接合元件的接合致动压力，使得脱离接合元件保持滑动在预定输入范围内 /输出转速比（=输出转速/输入转速）。 在即将到来的无效行程清除阶段，产生压力指令信号，以将来回接合元件的接合致动压力设定为预定接合元件所需的预定高压 清除其无效中风。 该移动控制响应于升档命令而启动进场范围的无效行程清除级，并且当输入/输出的移位控制阶段从偏离范围释放阶段进行到远程控制阶段时， 脱离接合元件的输出转速比在脱离范围释放阶段达到第一预定值。 然后，顺序地产生压力指令信号，以使接合元件以预定的接合图案接合，然后完全释放脱开的接合元件。
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公开(公告)号：US5655993A
公开(公告)日：1997-08-12
申请号：US630212
申请日：1996-04-10
CPC分类号： F16H61/0437 , F16H2059/363 , F16H2059/385 , F16H2059/425 , F16H2059/6807 , F16H2061/0078 , F16H2061/0448 , F16H2061/0488 , F16H2306/24 , F16H2312/02 , F16H59/46 , Y10T477/689 , Y10T477/6895
摘要： A shift control apparatus for an automatic transmission for a vehicle wherein D-N-D in-gear shifts are carried out quickly without any shift shock. Engagement-actuation control for a frictionally engaging element to establish a D range when a shift is made from a N range to the D range comprises a plurality of control stages, for example, an invalid-stroke clearing stage, an intermediate-pressure retaining stage, a feedback stage, etc. When the shift to the D range is made following a shift from the D range to the N range, a shift control apparatus detects the engagement condition of the the frictionally engaging element for establishing the D range, selects one of the control stages in correspondence with the engagement condition, and initiates the engagement-actuation control for the frictionally engaging element from the control stage selected.
摘要翻译： 一种用于车辆的自动变速器的变速控制装置，其中快速执行D-N-D换档，而没有任何换档冲击。 当从N范围向D范围进行换档时，用于摩擦接合元件的接合致动控制以建立D范围包括多个控制级，例如无效行程清除级，中压保持级 ，反馈级等。当从D档向N档移动到D档范围时，换档控制装置检测用于建立D档的摩擦接合元件的接合状态，选择一个 与所述接合状态对应的所述控制级，并且从所选择的控制级开始所述摩擦接合元件的接合致动控制。
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36.发明授权
公开(公告)号：US5417623A
公开(公告)日：1995-05-23
申请号：US6058
申请日：1993-01-19
IPC分类号： F16H61/10 , F16H61/40 , F16H61/421 , F16H61/662 , F16H61/46
CPC分类号： F16H61/462 , F16H61/46 , B60W2720/106 , F16H61/425 , Y10S477/905 , Y10T477/636
摘要： A continuously variable transmission on a motor vehicle is controlled to control a speed reduction ratio using, as a control value, a rate of change di/dt of the speed reduction ratio that is determined using a reserve horsepower of an engine on the motor vehicle, an engine rotational speed Ne, a vehicle speed V of the motor vehicle, a present acceleration Ga of the motor vehicle, and a target acceleration Gon. A control process detects whether a rate of change of an indication by a driver of the motor vehicle of an intention to accelerate or decelerate the motor vehicle is greater than a predetermined value or not, whether a target engine rotational speed Neo corresponding to the indication is greater than an actual engine rotational speed Nea or not and whether the target acceleration Gon is greater than the present acceleration Ga on an acceleration side (positive side) or not. If the rate of change of the indication is greater than the predetermined value, the target engine rotational speed Neo is greater than the actual engine rotational speed Nea, and the target acceleration Gon is greater than the present acceleration Ga on the acceleration side (positive side), then an acceleration skip control process is determined as being required, and carried out to increase the rate of change di/dt of the speed reduction ratio immediately thereafter.
摘要翻译： 使用机动车辆上的发动机的保留功率确定的减速比的变化率di / dt作为控制值来控制机动车辆上的无级变速器，以控制减速比， 发动机转速Ne，机动车辆的车速V，机动车辆的当前加速度Ga和目标加速度Gon。 控制处理检测机动车辆的驾驶员的意图的改变速度是否大于预定值，对应于该指示的目标发动机转速Neo是否为 大于实际发动机转速Nea以及目标加速度Gon是否大于加速侧（正侧）的当前加速度Ga。 如果指示的变化率大于预定值，则目标发动机转速Neo大于实际发动机转速Nea，目标加速度Gon大于加速侧的当前加速度Ga（正侧） ），则确定需要加速度跳过控制处理，并且执行以下之后提高减速比的变化率di / dt。
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公开(公告)号：US5269490A
公开(公告)日：1993-12-14
申请号：US957436
申请日：1992-10-06
CPC分类号： H05K7/14 , B60R16/0215 , F16H61/0006 , Y10T137/86622 , Y10T137/87217 , Y10T137/87885
摘要： The solenoid valve 30 is mounted on the mounting member 10 with the inlet port section 31 positioned at the lower end thereof extending out downwardly from the bottom face of the mounting member 10, and this mounting member 10 is mounted on the base member 1 to cover the supplied oil path 2 and the discharged oil path 3 formed in the base member 1. The inlet port section 31 of the solenoid valve 30 extending out from the bottom surface of the mounting member 10 extends into the supplied oil path 2, thus the inlet port 31a and the supplied oil path 2 are communicated to each other. Furthermore, the outlet port 31b of the solenoid valve 30 is communicated to the discharged oil path 3 via the communicating groove 12 formed on the bottom surface of the mounting member 10. Also, the electric connector 21 is mounted on the mounting member 10 and the wiring members 25, 26 and 27 connecting the solenoid 36 of the solenoid valve 30 to this electric connector 21 are buried inside the mounting member 10.
摘要翻译： 电磁阀30安装在安装构件10上，其入口部分31位于其下端，从安装构件10的底面向下延伸，并且该安装构件10安装在基座构件1上以覆盖 所供给的油路2和排出油路3形成在基部构件1中。从安装构件10的底面延伸出的电磁阀30的入口部31延伸到供给油路2内， 端口31a和供给的油路2彼此连通。 此外，电磁阀30的出口31b经由形成在安装部件10的底面上的连通槽12与排出油路3连通。另外，电连接器21安装在安装部件10上， 将电磁阀30的螺线管36与该电连接器21连接的配线部件25,26,27埋设在安装部件10的内部。
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38.发明授权Method of determining engine racing and method of preventing engine racing during shift in vehicular automatic transmission 失效确定发动机赛车的方法以及在车辆自动变速器换档期间防止发动机赛车的方法
公开(公告)号：US5018068A
公开(公告)日：1991-05-21
申请号：US318130
申请日：1989-03-02
CPC分类号： F16H61/0437 , F16H2061/0087 , F16H2061/0258 , F16H2061/0477 , F16H59/46 , F16H61/08 , F16H63/502 , Y10T477/6937 , Y10T477/69383
摘要： Engine racing is determined during shift in an automatic transmission having clutches associated with respective gear positions, by, after a shift command is issued to effect a shift in a power-on mode, detecting the input and output rotational speed ratios of previous-gear-position and next-gear-position clutches of the transmission, and determining that engine racing has occurred if the input and output rotational speed ratio of one of the clutches which is normally greater than 1.0 during a gear shift remains below a threshold value slightly smaller than 1.0 for a predetermined period of time.
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公开(公告)号：US07262574B2
公开(公告)日：2007-08-28
申请号：US11251802
申请日：2005-10-18
申请人： Takuro Koyanagi , Takamichi Shimada
发明人： Takuro Koyanagi , Takamichi Shimada
CPC分类号： H02H7/0833 , H02H3/04 , H02H3/093
摘要： In an overcurrent prevention system for a robot having links connected by joints and an electrical system including electric motors installed at the joint, a power circuit connecting the electric motors to a power source, and drive circuits to supply current to the electric motors, there are provided a switching device installed in the power circuit, a current sensor detecting the current supplied to the electric motors, and the output of the current sensor is compared with a threshold value and the switching device is operated to execute a switching action to cut off the power circuit intermittently during a first predetermined period when the output of the current sensor exceeds the threshold value, thereby protecting the electrical system when overcurrent is detected, without causing functional disablement and/or posture instability of the robot.
摘要翻译： 在具有由接头连接的连杆的机器人的过电流防止系统和包括安装在接头处的电动马达的电气系统中，将电动机连接到电源的电力电路以及向电动机供应电流的驱动电路， 提供安装在电源电路中的开关装置，检测提供给电动机的电流的电流传感器和电流传感器的输出与阈值进行比较，并且切换装置被执行切换动作以切断 在电流传感器的输出超过阈值的第一预定时段期间间歇地进行电力回路，从而在检测到过电流时保护电气系统，而不会引起机器人的功能失灵和/或姿势不稳定。
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公开(公告)号：US20060224301A1
公开(公告)日：2006-10-05
申请号：US11365914
申请日：2006-03-02
IPC分类号： G01C21/00
CPC分类号： G01C21/26
摘要： A communication system between vehicles of the present invention is equipped in each of the vehicles with an image taking device for taking an image around the vehicle; a moving body detection unit for detecting a moving body from the image taken by the image taking device; a display unit for displaying the image; an image data generation unit for generating image data output to the display unit of the each vehicle; and a transmitting/receiving device for any of transmitting/receiving data, wherein the image data generation unit generates image data for displaying an existence of a moving body, of which an image is taken by said image taking device of one of the vehicles, and outputs the image data to the display unit of other vehicle.
摘要翻译： 本发明的车辆之间的通信系统在每个车辆中配备有用于拍摄车辆周围的图像的摄像装置; 移动体检测单元，用于从由图像摄取装置拍摄的图像中检测移动体; 用于显示图像的显示单元; 图像数据生成单元，用于生成输出到各车辆的显示单元的图像数据; 以及用于发送/接收数据的发送/接收装置，其中图像数据生成单元生成用于显示其中一个车辆的所述摄像装置拍摄图像的移动体的存在的图像数据，以及 将图像数据输出到其他车辆的显示单元。
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