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1. 发明授权

US5415056A Shift control system for manually shiftable automatic transmission 失效
标题翻译：换档控制系统，可手动换档自动变速器
公开(公告)号：US5415056A
公开(公告)日：1995-05-16
申请号：US66231
申请日：1993-05-25
申请人： Atsushi Tabata , Yasuo Hojo , Takayuki Okada , Masato Kaigawa , Yutaka Taga , Masashi Hattori , Takeshi Inuzuka , Yoshito Takeshita , Tsutae Takeda , Takanori Wakasugi , Kazuyuki Suzuki , Masahito Inaba
发明人： Atsushi Tabata , Yasuo Hojo , Takayuki Okada , Masato Kaigawa , Yutaka Taga , Masashi Hattori , Takeshi Inuzuka , Yoshito Takeshita , Tsutae Takeda , Takanori Wakasugi , Kazuyuki Suzuki , Masahito Inaba
IPC分类号： F16H59/02 , F16H59/04 , F16H59/08 , F16H59/10 , F16H59/44 , F16H61/16 , F16H61/22 , B60K20/00
CPC分类号： F16H61/16 , F16H59/0204 , F16H2059/006 , F16H59/044 , F16H59/10 , F16H59/44 , F16H61/22 , Y10T74/19251 , Y10T74/20067
摘要： A shift control system for an automatic transmission, comprising a shift unit for selecting by manipulating a shift lever an automatic shift mode, in which a gear stage is determined on the basis of a running state of a vehicle, and a manual shift mode in which a gear state is determined from an output signal based on the manipulation. The shift unit has a drive range capable of setting a plurality of forward gear stages and a plurality of range positions arrayed and includes: a first shift path for guiding the shift lever into the range positions; a second shift path intersecting the first shift path for guiding the shift lever; two third shift paths formed at the two end portions of the second shift path, the third shift paths having at their individual end portions gear stage positions for indicating the forward gear stages in the automatic shift mode and for guiding the shift lever; and a manual shift instructor for outputting a signal instructing a gear stage corresponding to the gear stage position when the shift lever is moved to the gear stage position. The shift control system comprises a gear stage setter for setting the gear stage which is instructed by the output signal of the manual shift instructor.
摘要翻译：一种用于自动变速器的变速控制系统，包括一个变速单元，用于通过操纵变速杆来选择一个自动变速模式，其中基于车辆的行驶状态来确定齿轮级，以及手动变速模式，其中基于操作从输出信号确定档位状态。换档单元具有能够设置多个前进档位和多个范围位置的驱动范围，并且包括：用于将换档杆引导到范围位置的第一换档路径; 与所述第一换挡路径相交的用于引导所述换档杆的第二换档路径; 在第二换档路径的两个端部处形成的两个第三换档路径，第三换档路径在其各自的端部处具有齿轮级位置，用于指示自动变速模式中的前进档位并用于引导变速杆; 以及手动换档指示器，用于当变速杆移动到档位位置时输出指示与齿轮级位置相对应的档位的信号。变速控制系统包括齿轮级设定器，用于设定由手动换档指示器的输出信号指示的档位。

2. 发明授权

US5393275A Shift control system for manually shiftable automatic transmission 失效
标题翻译：换档控制系统，可手动换档自动变速器
公开(公告)号：US5393275A
公开(公告)日：1995-02-28
申请号：US51748
申请日：1993-04-26
申请人： Takayuki Okada , Yutaka Taga , Yasuo Hojo , Atsushi Tabata , Masato Kaigawa , Shuzo Moroto , Takeshi Inuzuka , Masashi Hattori , Yoshito Takeshita
发明人： Takayuki Okada , Yutaka Taga , Yasuo Hojo , Atsushi Tabata , Masato Kaigawa , Shuzo Moroto , Takeshi Inuzuka , Masashi Hattori , Yoshito Takeshita
IPC分类号： F16H59/02 , F16H59/08 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/06 , F16H59/04
CPC分类号： F16H61/0206 , F16H61/061 , F16H2059/006 , F16H2059/0239 , F16H2061/0087 , F16H2061/0096 , F16H2061/0444 , F16H59/0217 , Y10T477/6415 , Y10T74/19251
摘要： A shift control system for an automatic transmission, includes: a plurality of frictional engagement elements adapted to be hydraulically engaged for setting a plurality of gear stages; and a shift lever for switching between an automatic mode, in which a gear stage is set on the basis of the running state of a vehicle, and a manual mode in which a gear stage is selected by manipulating the shift lever. A shift detector detects that a gear stage should be selected for the shift in the manual mode state and a shift start timing adjuster, if the shift in the manual mode state is detected, the switching rate of the frictional engagement elements which are switched for executing the detected shift.
摘要翻译：一种用于自动变速器的变速控制系统，包括：多个摩擦接合元件，其适于液压地接合以设定多个档位; 以及变速杆，用于在基于车辆的行驶状态设定齿轮级的自动模式与通过操纵变速杆来选择齿轮级的手动模式之间进行切换。如果检测到手动模式状态的移动，则换档检测器检测到应当选择手动模式状态下的换档档位和换挡开始定时调节器，切换为执行的摩擦接合元件的切换速度检测到移位。

3. 发明授权

US5683327A First and second hysteresis zones for shift and lock-up control system in an automatic transmission 失效
标题翻译：第一和第二滞后区，用于自动变速器中的换档和锁定控制系统
公开(公告)号：US5683327A
公开(公告)日：1997-11-04
申请号：US563385
申请日：1995-11-28
申请人： Takeshi Inuzuka , Masashi Hattori , Yoshito Takeshita
发明人： Takeshi Inuzuka , Masashi Hattori , Yoshito Takeshita
IPC分类号： F16H59/02 , F16H59/08 , F16H59/24 , F16H59/40 , F16H59/42 , F16H61/04 , F16H61/10 , F16H61/14
CPC分类号： F16H61/143 , F16H61/10 , F16H2059/006 , F16H59/02 , F16H59/24 , F16H59/40 , F16H59/42 , F16H61/0437 , Y10T477/635 , Y10T477/6351 , Y10T477/75
摘要： A control system for an automatic transmission including a fluid transmission unit and a lockup clutch arranged in the fluid transmission unit. A running state sensor(s) detects the running state of the vehicle and outputs signals to an electronic control unit for deciding a shift and outputting a shift signal and for deciding lockup clutch ON/OFF and outputting a lockup ON/OFF signal. A hydraulic control unit selectively actuates a plurality of solenoid valves, in response to the output signals from the electronic control unit, to selectively apply/release a plurality of frictional engagement elements, to establish a new gear stage, and the lockup clutch. The electronic control unit (ECU) has stored in memory therein, a lockup diagram having a first hysteresis region defined by a lockup OFF line and a first lockup ON line, and a second hysteresis region defined by a second lockup ON line formed in the first hysteresis region and the first lockup ON line. The ECU compares the output signals of the running state sensor(s) against the lockup diagram to decide lockup clutch OFF, if the running state is in a region below the lockup OFF line, lockup clutch ON, if the running state is over the first lockup ON line, and lockup clutch ON if the running state is in the second hysteresis region. The ECU also outputs a lockup signal to a predetermined one of the solenoid valves to apply/release the lockup clutch in accordance with the results of the comparison.
摘要翻译：一种用于自动变速器的控制系统，包括设置在流体传动单元中的流体传动单元和锁止离合器。运行状态传感器检测车辆的运行状态，并将信号输出到电子控制单元，用于确定换档并输出换档信号，并且用于决定锁止离合器的ON / OFF并输出锁定ON / OFF信号。液压控制单元响应于来自电子控制单元的输出信号选择性地致动多个电磁阀，以选择性地施加/释放多个摩擦接合元件，以建立新的齿轮级和锁止离合器。电子控制单元（ECU）已经存储在其中，具有由锁定OFF线和第一锁定ON线限定的第一滞后区的锁定图以及由在第一个中形成的第二锁定在线上限定的第二滞后区滞后区域和第一个锁定ON线。 ECU将运行状态传感器的输出信号与锁定图进行比较，以确定锁止离合器OFF，如果运行状态处于锁定OFF线以下的区域，锁止离合器ON，如果运行状态超过第一锁定ON线，并且如果运行状态处于第二滞后区域，则锁止离合器接通。 ECU还向预定的一个电磁阀输出锁定信号，以根据比较结果施加/释放锁止离合器。

4. 发明授权

US5846152A Continuously variable transmission 失效
标题翻译：连续可变传动
公开(公告)号：US5846152A
公开(公告)日：1998-12-08
申请号：US755474
申请日：1996-11-22
申请人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shiro Sakakibara , Takeshi Inuzuka , Masashi Hattori , Takao Terashima
发明人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shiro Sakakibara , Takeshi Inuzuka , Masashi Hattori , Takao Terashima
IPC分类号： F16H9/26 , F16H37/02 , F16H37/08
CPC分类号： F16H37/0846 , F16H2037/088
摘要： A transmission unit includes a belt type continuously variable transmission (CVT) having a first pulley arranged on a first shaft with a stationary sheave, a movable sheave and a hydraulic actuator for the movable sheave. The second pulley of the CVT is mounted on a second shaft and also has a stationary sheave, a movable sheave and a hydraulic actuator. A belt is mounted around the first and second pulleys. The transmission unit further includes a synchronous transmission for connecting a first rotary member arranged on the first shaft and a second rotary member arranged on the second shaft at a constant speed ratio, an output gear for transmitting power to the wheels and a planetary gear unit. The planetary gear unit is mounted on the second shaft and includes at least first, second and third rotary elements. The first rotary element is connected to the second rotary member, the second rotary element to the second pulley, and the third rotary element to the output gear. The first shaft is connected through the CVT to the second rotary element and through the synchronous transmission to the first rotary element. The hydraulic actuators are arranged on opposite sides of the belt.
摘要翻译：传动单元包括带式无级变速器（CVT），其具有布置在具有固定滑轮的第一轴上的第一滑轮，可动滑轮和用于可动滑轮的液压致动器。 CVT的第二滑轮安装在第二轴上，并且还具有固定滑轮，可动滑轮和液压致动器。皮带安装在第一和第二滑轮周围。传动单元还包括用于连接布置在第一轴上的第一旋转构件和以恒定速比配置在第二轴上的第二旋转构件的同步变速器，用于向车轮传递动力的输出齿轮和行星齿轮单元。行星齿轮单元安装在第二轴上并且包括至少第一，第二和第三旋转元件。第一旋转元件连接到第二旋转构件，第二旋转元件连接到第二滑轮，并且第三旋转元件连接到输出齿轮。第一轴通过CVT连接到第二旋转元件，并通过同步传动装置连接到第一旋转元件。液压致动器布置在带的相对侧上。

5. 发明授权

US5833571A Continuously variable transmission 失效
标题翻译：连续可变传动
公开(公告)号：US5833571A
公开(公告)日：1998-11-10
申请号：US766349
申请日：1996-12-13
申请人： Kazumasa Tsukamoto , Takeshi Inuzuka , Masashi Hattori
发明人： Kazumasa Tsukamoto , Takeshi Inuzuka , Masashi Hattori
IPC分类号： F16H37/08 , F16H61/16 , F16H61/662 , F16H59/06 , F16H37/02
CPC分类号： F16H37/0846 , F16H61/66259 , F16H2037/088 , F16H2061/1204 , F16H2061/6614 , F16H61/16 , Y10T477/6237 , Y10T477/624 , Y10T477/62427
摘要： A continuously variable transmission is switchable between the low and high modes by changing engagement between two clutches. A sensor shoe which moves in association with a movable sheave of a primary pulley is provided with an indent and a protrusion formed at different locations on the sensor shoe. In addition, indents are formed on a spool of a low-high control valve. An interlock rod is provided between the sensor shoe and the low-high control valve. In a predetermined pulley-ratio region in the low and high modes, for example, on a low pulley-ratio side, as the movable sheave moves to the O/D side a base end of the interlock rod rides on the upper surface of the sensor shoe while its opposite end is engaged within one of the indents, thus mechanically locking the low-high control valve. In this way, switching between the low and high modes due to selective engagement of the low and high clutches can be inhibited.
摘要翻译：通过改变两个离合器之间的接合，无级变速器可在低模和高速之间切换。与主滑轮的可动滑轮相关联地移动的传感器靴设置有在传感器靴上的不同位置处形成的凹部和突起。此外，凹口形成在低压控制阀的阀芯上。传感器靴和低压控制阀之间设有互锁杆。在低模式和高模式中的预定滑轮比区域中，例如，在低滑轮比侧，当可动滑轮移动到O / D侧时，互锁杆的基端部位于传感器鞋，而其相对端接合在一个凹口内，因此机械地锁定低高度的控制阀。以这种方式，可以抑制由于低和高离合器的选择性接合而导致的低模式和高模式之间的切换。

6. 发明授权

US6146308A Creep torque control of infinitely variable transmission 失效
标题翻译：无级变速器的蠕变转矩控制
公开(公告)号：US6146308A
公开(公告)日：2000-11-14
申请号：US941278
申请日：1997-09-30
申请人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shiro Sakakibara , Takeshi Inuzuka , Masashi Hattori , Hirofumi Nozawa
发明人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shiro Sakakibara , Takeshi Inuzuka , Masashi Hattori , Hirofumi Nozawa
IPC分类号： F16H37/02 , F16H37/08 , F16H61/662 , B60K41/00
CPC分类号： F16H37/022 , F16H61/662 , F16H2037/088 , F16H2061/6614 , F16H37/0846 , Y10T477/624 , Y10T477/62427
摘要： In a neutral N control for substantially equalizing axial forces to act on two pulleys, a belt type continuously variable transmission (CVT) self-converges into the gear neutral point (GN) at which the output shaft RPM takes the value 0. When the convergence is made to the GN point to establish a no-load state, the CVT establishes a force F.sub.A to converge into a pulley ratio of 1.0, in which it is stabilized by itself. A converging force F.sub.N to the GN point and the force F.sub.A toward the pulley ratio of 1.0 are repeated in a vortex shape in the load state and in the no-load state to establish a creep force. This creep force can be modified by generating a force F.sub.O against the force F.sub.A.
摘要翻译：在用于基本均衡作用在两个滑轮上的轴向力的中性N控制中，带式无级变速器（CVT）自收敛到齿轮中性点（GN），在该位置处输出轴RPM为0。当收敛在GN点建立无负载状态，CVT建立力FA收敛于皮带轮比为1.0，其中它自身稳定。在负载状态和空载状态下以涡旋形状重复在GN点处的会聚力FN和朝向皮带轮比为1.0的力FA以建立蠕变力。可以通过相对于力FA产生力F来改变蠕变力。

7. 发明授权

US5846155A Vehicular drive unit 失效
标题翻译：车载驱动单元
公开(公告)号：US5846155A
公开(公告)日：1998-12-08
申请号：US684934
申请日：1996-07-19
申请人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shigeo Tsuzuki , Satoru Tanaka , Takeshi Inuzuka , Masashi Hattori , Takeshi Hara
发明人： Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Shigeo Tsuzuki , Satoru Tanaka , Takeshi Inuzuka , Masashi Hattori , Takeshi Hara
IPC分类号： F02D29/02 , B60K6/20 , B60K6/365 , B60K6/48 , B60K6/485 , B60K6/543 , B60K17/04 , B60L11/12 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/101 , B60W10/105 , B60W10/109 , B60W10/26 , B60W20/00 , F16H3/72 , F16H61/02 , F16H61/66 , F16H63/50 , B60K6/00
CPC分类号： B60W20/30 , B60K6/365 , B60K6/48 , B60K6/543 , B60L11/14 , B60L11/1862 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/26 , B60W20/00 , B60W2510/244 , B60W2520/10 , F16H61/66 , Y02T10/6221 , Y02T10/6286 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y10S903/903 , Y10S903/91 , Y10S903/918 , Y10S903/945 , Y10S903/946 , Y10T477/20
摘要： A vehicular drive unit having a combustion engine, a motor-generator for converting electric energy coming from a battery into mechanical energy to output the converted mechanical energy or for converting mechanical energy into electrical energy to store the converted electrical energy in the battery, and a planetary gear including at least three rotary elements. The vehicular drive unit further includes a continuously variable transmission for changing the revolution of an input member continuously variably to output the changed revolution to the drive wheels of the vehicle. The planetary gear has a first rotary element connected to the output shaft of the combustion engine, a secondary element acting in reaction against the first rotary element and connected to the motor-generator, and a third rotary element connected to the input member of the continuously variable transmission.
摘要翻译：一种具有内燃机的车辆驱动单元，用于将来自电池的电能转换为机械能的电动发电机，以输出转换的机械能或将机械能转换为电能以将转换的电能存储在电池中，以及包括至少三个旋转元件的行星齿轮。车辆驱动单元还包括无级变速器，用于连续地变化地改变输入构件的转动，以将改变的转速输出到车辆的驱动轮。行星齿轮具有连接到内燃机的输出轴的第一旋转元件，与第一旋转元件反作用并连接到电动发电机的次要元件，以及连接到连续的输入构件的第三旋转元件变速传动。

8. 发明授权

US5833573A Speed change control system for automatic transmission 失效
标题翻译：变速控制系统，用于自动变速箱
公开(公告)号：US5833573A
公开(公告)日：1998-11-10
申请号：US872109
申请日：1997-06-10
申请人： Takeshi Inuzuka , Masashi Hattori , Kenichi Sato
发明人： Takeshi Inuzuka , Masashi Hattori , Kenichi Sato
IPC分类号： F16H61/04 , F16H59/08 , F16H59/18 , F16H59/20 , F16H59/24 , F16H59/68 , F16H61/08 , F16H61/21 , F16H61/06
CPC分类号： F16H61/21 , F16H2059/006 , F16H2059/186 , F16H2059/6807 , F16H2061/044 , F16H2061/0466 , F16H59/20 , F16H59/24 , F16H61/08 , Y10T477/6937 , Y10T477/69373 , Y10T477/6939
摘要： A speed change control system for use in an automatic transmission includes a one-way clutch to be locked and to retain a rotary element in a speed change mechanism for establishing a predetermined gear stage and an engine braking frictional engagement element arrayed in parallel with the one-way clutch and adapted to retain the rotary element, thereby establishing the desired gear stage. The speed change control system further includes a throttle opening detector for detecting the stroke of depression of the accelerator pedal of a vehicle, a downshift detector for detecting a shift to a desired gear stage and an apply pressure controller for controlling the apply pressure of the engine braking frictional engagement element. A speed change decision is made to determine whether a speed change is ended for a predetermined time period, if the throttle opening is in a predetermined region and if the detected shift is a downshift to the desired gear stage. A pressure regulator holds the apply pressure of the engine braking frictional engagement element at a low level immediately before the application of engine braking pressure for a predetermined time period, and switches the apply pressure to a higher steady level, at which the application is kept, if the speed change ending decision is made. On the other hand, the pressure regulator raises the apply pressure gradually if the speed change decision is not made.
摘要翻译：一种用于自动变速器的变速控制系统包括一个待锁定的单向离合器，并将一个旋转元件保持在用于建立预定齿轮级的变速机构和一个与该一个平行排列的发动机制动摩擦接合元件并且适于保持旋转元件，从而建立所需的齿轮级。变速控制系统还包括用于检测车辆的加速器踏板的行程的节气门开度检测器，用于检测到期望的档位的换档的降档检测器和用于控制发动机的施加压力的施加压力控制器制动摩擦接合元件。如果节气门开度处于预定区域，并且检测到的换档是否降档到期望的档位，则进行速度变化判定以确定速度变化是否在预定时间段内结束。压力调节器将发动机制动摩擦接合元件的施加压力在施加发动机制动压力的预定时间段之前保持在低水平，并且将施加压力切换到保持应用的较高稳定水平，如果进行速度变化结束决定。另一方面，如果不进行速度变化判定，则压力调节器逐渐提高施加压力。

9. 发明授权

US5788600A Continuously variable transmission 失效
标题翻译：连续可变传动
公开(公告)号：US5788600A
公开(公告)日：1998-08-04
申请号：US766801
申请日：1996-12-13
申请人： Kazumasa Tsukamoto , Takeshi Inuzuka , Masashi Hattori
发明人： Kazumasa Tsukamoto , Takeshi Inuzuka , Masashi Hattori
IPC分类号： F16H37/08 , F16H61/16 , F16H61/662 , F16H9/26
CPC分类号： F16H37/0846 , F16H61/66259 , F16H2037/088 , F16H2061/1204 , F16H2061/6614 , F16H61/16 , Y10T477/6237 , Y10T477/624 , Y10T477/62427
摘要： In a CVT transmission with planetary gear operation in forward, zero and reverse directions, reduction in CVT secondary/primary pulley ratio is inhibited when the pulley ratio is less than a set pulley ratio which is higher than the pulley ratio producing zero output rotation (a gear-neutral state). In a ratio region below the set pulley ratio, a movable sheave of a primary pulley is moved to an O/D side. The amount of the movement is detected by a sensor shoe (detecting means) which is associated with the movable sheave. A ratio sensing valve (inhibition means) associated with the sensor shoe, in turn, clogs a port, halting a hydraulic pressure supplied by a primary regulator valve. As a result, no hydraulic pressure is supplied to the second hydraulic chamber by way of a down-shift relief valve, a manual valve or a low-high control valve, inhibiting a down shift.
摘要翻译：在具有前进，后退和反向行星齿轮运行的CVT变速器中，当皮带轮比小于设定的皮带轮比率时CVT次级/初级皮带轮比率的减小比设定的皮带轮比高出产生零输出旋转的滑轮比（a 齿轮中立状态）。在低于设定皮带轮比率的比率区域中，主滑轮的可动滑轮移动到O / D侧。运动量由与可动滑轮相关联的传感器靴（检测装置）检测。与传感器靴相关联的比例感测阀（禁止装置）又阻塞端口，停止由一级调节阀供应的液压。因此，不会通过下降释放阀，手动阀或低压控制阀向第二液压室供给液压，从而抑制下降。

10. 发明授权

US5357820A Shift control system for automatic vehicle transmission 失效
标题翻译：换档控制系统，用于自动车辆传动
公开(公告)号：US5357820A
公开(公告)日：1994-10-25
申请号：US92421
申请日：1993-07-16
申请人： Shuzo Moroto , Takeshi Inuzuka , Masashi Hattori
发明人： Shuzo Moroto , Takeshi Inuzuka , Masashi Hattori
IPC分类号： F16H61/28 , B60K20/02 , F16H59/02 , F16H59/04 , F16H59/08 , F16H59/10 , F16H61/02 , F16H63/08
CPC分类号： F16H59/10 , B60K20/02 , F16H59/0204 , F16H2059/006 , F16H2061/223 , F16H59/044 , F16H61/0286 , Y10T74/19251 , Y10T74/20067
摘要： In a linkage through which a manual selector is connected to a manual valve are a power unit and a connecting/disconnecting mechanism. In "P", "R", and "N", the connecting/disconnecting mechanism is connected and the power unit is made inoperative, whereby a movement of the manual selector is mechanically transmitted directly to the manual valve. In other shifts including manual shifts, the connecting/disconnecting mechanism is disconnected and the manual valve is operated directly by the power unit in accordance with positions of the selector lever.
摘要翻译：手动选择器通过其连接到手动阀的联动装置是动力单元和连接/断开机构。在“P”，“R”和“N”中，连接/断开机构连接，动力单元不工作，手动选择器的运动直接机械传递到手动阀。在其他换档（包括手动换档）中，连接/断开机构断开，手动阀由动力单元根据选档杆的位置直接操作。

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