公开(公告)号：US5931886A

公开(公告)日：1999-08-03

申请号：US675891

申请日：1996-07-05

申请人： Shuzo Moroto ,  Nobuaki Miki ,  Muneo Kusafuka ,  Yoshitaka Murase

发明人： Shuzo Moroto ,  Nobuaki Miki ,  Muneo Kusafuka ,  Yoshitaka Murase

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F16H59/14 ,  F16H59/50 ,  F16H59/66 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H63/50

CPC分类号： F16H61/0213 ,  B60W2550/402 ,  F16H2059/142 ,  F16H2059/666 ,  F16H2061/0015 ,  F16H2061/0087 ,  F16H2061/0096 ,  F16H59/14 ,  F16H59/50 ,  F16H59/66 ,  Y02T10/76

摘要： A control system for a vehicular automatic transmission which detects running status of the vehicle and includes a shift controller for controlling the gear stage of the automatic transmission in accordance with the detected running status of the vehicle. The control system further includes a memory for prestoring road information for roads to be run by the vehicle, present location detection and running direction detection. A reader reads out the road information for a set route from the present location to a destination, from the memory, on the basis of the detected present location and the destination input. The engine power required for the vehicle to travel the set route is estimated in accordance with the read road information. A shift schedule which minimizes the fuel consumption on the set route is determined by comparing the estimated engine power requirement with a prestored mileage map and the shift control pattern is changed in accordance with the determined shift schedule.

摘要翻译： 一种用于检测车辆的行驶状态的车辆用自动变速器的控制系统，包括根据检测到的车辆的行驶状态来控制自动变速器的档位的变速控制装置。 该控制系统还包括用于为车辆行驶的道路预留道路信息的存储器，当前位置检测和行驶方向检测。 读取器根据检测到的当前位置和目的地输入，从存储器读出从当前位置到目的地的设定路线的道路信息。 根据读取的道路信息估计车辆行驶设定路线所需的发动机功率。 通过将估计的发动机功率需求与预先存储的里程图进行比较来确定最小化设定路线上的燃料消耗的换档计划，并且根据确定的换档计划改变换档控制模式。

公开(公告)号：US5876300A

公开(公告)日：1999-03-02

申请号：US873014

申请日：1997-06-11

申请人： Shuzo Moroto ,  Takao Taniguchi ,  Shoichi Miyagawa ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Satoru Kasuya ,  Takashi Morimoto ,  Minoru Todo

发明人： Shuzo Moroto ,  Takao Taniguchi ,  Shoichi Miyagawa ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Satoru Kasuya ,  Takashi Morimoto ,  Minoru Todo

IPC分类号： F16H3/66

CPC分类号： F16H3/66 ,  F16H3/663 ,  F16H2200/0047 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2025

摘要： A vehicular automatic transmission for establishing a plurality of forward gear stages, includes: a transmission case; an input shaft; a transmission mechanism connected to the input shaft and including a plurality of transmission elements; an output shaft connected to the transmission mechanism; first and second clutches at opposite ends of the transmission mechanism and drivably connecting the input shaft with at least one of the transmission elements; and first and second hydraulic servos for applying the first and second clutches responsive to feed of an oil pressure. The transmission case encloses the transmission mechanism, the clutches and the hydraulic servos, and includes axial end walls forming cylinders for the hydraulic servos. First and second bearings are arranged between the pistons of the hydraulic servos and the first and second clutches, respectively, for allowing the relative rotation between the pistons and the clutches and for transmitting the thrust forces from the pistons to the respective clutches.

摘要翻译： 一种用于建立多个前进档位的车辆用自动变速器，包括：变速箱; 输入轴; 连接到所述输入轴并且包括多个传动元件的传动机构; 连接到传动机构的输出轴; 第一离合器和第二离合器，其在传动机构的相对端处可驱动地将输入轴与至少一个传动元件连接; 以及用于响应于油压的进给而施加第一和第二离合器的第一和第二液压伺服机构。 变速器壳体包围传动机构，离合器和液压伺服机构，并包括形成液压伺服机构的轴向端壁。 第一和第二轴承分别布置在液压伺服机构的活塞和第一和第二离合器之间，用于允许活塞和离合器之间的相对旋转，并将推力从活塞传递到相应的离合器。

公开(公告)号：US5775449A

公开(公告)日：1998-07-07

申请号：US507514

申请日：1995-08-21

申请人： Shuzo Moroto ,  Kozo Yamaguchi

发明人： Shuzo Moroto ,  Kozo Yamaguchi

IPC分类号： B60L11/14 ,  B60K6/20 ,  B60K6/365 ,  B60K6/38 ,  B60K6/445 ,  B60K17/04 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/26 ,  B60W20/00 ,  F16H3/72 ,  B60K6/04

CPC分类号： B60W20/40 ,  B60K6/365 ,  B60K6/38 ,  B60K6/387 ,  B60K6/445 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/26 ,  B60W20/00 ,  B60L2240/441 ,  B60W2510/0638 ,  B60W2710/025 ,  F16H2037/0866 ,  F16H2200/2005 ,  F16H2200/2023 ,  F16H2200/2025 ,  F16H3/724 ,  F16H3/728 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10S903/91 ,  Y10S903/912 ,  Y10S903/914 ,  Y10S903/945 ,  Y10S903/946 ,  Y10T477/24 ,  Y10T477/26

摘要： A hybrid vehicle is capable of complying with a request for immediate acceleration while the vehicle is moving at a low speed and of being powered by a motor small in size so that the vehicle can be small in size and light in weight. The driving force of engine is supplemented by that of a motor. An output shaft is provided between the engine and the motor. A controller responds to a high torque requirement by increasing engine torque. When the vehicle moves normally, the engine is operated in an output range of high efficiency and low-pollution with output to an output shaft shared by a generator and motor, and while the generator generates electric-power, the engine output is combined with the output of the motor to drive the vehicle wheels. On the other hand, when high torque is required, since the electric power generation by the generator is suspended and the engine torque is increased, the output transferred from the engine to the drive shaft 1b is increased in proportion to the increase of the engine speed, with the result that desired driving state of the vehicle is ensured.

摘要翻译： PCT No.PCT / JP95 / 01109 Sec。 371日期1995年8月21日 102（e）日期1995年8月21日PCT Filed 1995年6月6日混合动力车辆能够在车辆以低速移动并且由小型运动机动力的情况下符合即时加速的要求， 该车辆的尺寸可小，重量轻。 发动机的驱动力由马达的驱动力补充。 输出轴设置在发动机和电动机之间。 控制器通过增加发动机转矩来响应高扭矩要求。 当车辆正常移动时，发动机在高效率和低污染的输出范围内运行，输出到发电机和电动机共用的输出轴，发电机发电时，发动机输出与 输出电机驱动车轮。 另一方面，当需要高扭矩时，由于发电机的发电被暂停并且发动机扭矩增加，从发动机传递到驱动轴1b的输出与发动机转速的增加成比例地增加 结果，确保车辆的期望驾驶状态。

公开(公告)号：US5662547A

公开(公告)日：1997-09-02

申请号：US621503

申请日：1996-03-25

申请人： Shuzo Moroto ,  Takao Taniguchi ,  Shoichi Miyagawa ,  Shiro Sakakibara ,  Kazumasa Tsukamoto ,  Takeshi Inuzuka ,  Masashi Hattori

发明人： Shuzo Moroto ,  Takao Taniguchi ,  Shoichi Miyagawa ,  Shiro Sakakibara ,  Kazumasa Tsukamoto ,  Takeshi Inuzuka ,  Masashi Hattori

IPC分类号： F16H9/00 ,  F16H9/26 ,  F16H37/02 ,  F16H37/08 ,  F16H61/00 ,  F16H61/662

CPC分类号： F16H37/0846 ,  F16H61/6625 ,  F16H61/66259 ,  F16H2037/088 ,  F16H2061/6614 ,  Y10T477/62427

摘要： A belt type continuously variable transmission (CVT) and a planetary gear unit are combined in a continuously variable transmission system for an automobile to deliver an output from the output shaft in the normal and reverse directions with a neutral position therebetween. A control mechanism with a hydraulic circuit controls hydraulic pressure of primary and secondary hydraulic servos for controlling axial forces applied to respective primary and secondary pulleys of the belt type continuously variable transmission. When an axial force difference is produced between the primary pulley and the secondary pulley, the belt type continuously variable transmission changes its speed corresponding to a torque transmission direction and normal and reverse rotation directions. When axial forces of the primary and secondary pulleys become equal, then the belt type continuously variable transmission self-converges so that the output shaft has zero rotation and is stably held at the neutral position without a driving starter device and without a normal and reverse rotation switching device.

摘要翻译： 带式无级变速器（CVT）和行星齿轮单元组合在用于汽车的无级变速器系统中，在输出轴的正反方向输出中间位置。 具有液压回路的控制机构控制一级和二级液压伺服系统的液压，以控制施加到带式无级变速器的相应主级和次级滑轮的轴向力。 当初级带轮和次级带轮之间产生轴向力差时，带式无级变速器根据转矩传递方向和正向和反向旋转方向改变其速度。 当初级和次级滑轮的轴向力相等时，皮带式无级变速器自身会聚，使得输出轴具有零旋转，并且在没有驱动启动装置的情况下稳定地保持在中立位置，并且没有正常和反向旋转 开关装置。

公开(公告)号：US5460577A

公开(公告)日：1995-10-24

申请号：US51737

申请日：1993-04-23

申请人： Shuzo Moroto ,  Takeshi Inuzuka ,  Masashi Hattori ,  Yutaka Taga ,  Yasuo Hojo ,  Atsushi Tabata ,  Takayuki Okada

发明人： Shuzo Moroto ,  Takeshi Inuzuka ,  Masashi Hattori ,  Yutaka Taga ,  Yasuo Hojo ,  Atsushi Tabata ,  Takayuki Okada

IPC分类号： F16H59/02 ,  F16H59/08 ,  F16H59/18 ,  F16H61/02 ,  F16H61/12 ,  F16H61/21 ,  F16H63/50 ,  F16H3/62

CPC分类号： F16H61/0206 ,  F16H61/21 ,  F16H2059/006 ,  F16H59/02 ,  F16H59/18 ,  F16H61/12

摘要： In an automatic transmission according to the present invention, a coast brake cutoff valve is arranged between a range-pressure-producing manual valve and shift valves and, when changed over, selectively feeds oil to hydraulic engine brake servomotors. An engine brake solenoid valve is on/off controlled by a shifting output signal from a CPU, whereby the coast brake cutoff valve is selectively changed over. A lockout valve is arranged between the coast brake cutoff valve and the manual valve and is connected to one of shifting solenoid valves. The automatic transmission can therefore be operated without trouble even when an electrical problem occurs in the shifting solenoid valves and/or the engine brake solenoid valve.

摘要翻译： 在根据本发明的自动变速器中，在制压手动阀和换档阀之间布置有惯性制动器截止阀，当切换时，选择性地将油输送到液压发动机制动伺服电动机。 发动机制动电磁阀通过来自CPU的变速输出信号进行开/关控制，从而选择性地切换惯性制动器截止阀。 一个闭锁阀配置在惯性制动器截止阀和手动阀之间，并连接到换档电磁阀之一。 因此即使在换档电磁阀和/或发动机制动电磁阀中发生电气问题的情况下，也能够无故障地进行自动变速器的动作。

公开(公告)号：US5269204A

公开(公告)日：1993-12-14

申请号：US929570

申请日：1992-08-17

申请人： Shuzo Moroto ,  Shiro Sakakibara ,  Takeshi Inuzuka ,  Hironari Fukatsu ,  Norio Imai

发明人： Shuzo Moroto ,  Shiro Sakakibara ,  Takeshi Inuzuka ,  Hironari Fukatsu ,  Norio Imai

IPC分类号： F16H61/00 ,  F16H59/08 ,  F16H61/02 ,  F16H61/21 ,  F16H61/24 ,  B60K41/06

CPC分类号： F16H61/0206 ,  F16H61/0248 ,  F16H2059/006 ,  F16H61/21 ,  Y10T477/693635

摘要： A hydraulic control system for a vehicular automatic transmission includes a first servomotor, actuated by hydraulic pressure from a hydraulic pressure source, for engaging or releasing frictional engagement elements of the transmission; a second servomotor, actuated by the hydraulic pressure, for applying an engine brake; a manual valve and a shift valve, both connected between the hydraulic pressure source and the first and second servomotors, for controlling the hydraulic pressure; a cut-off valve interposed in a line extending between the manual valve and the shift valve; a solenoid valve for controlling the cut-off valve; and an electronic controller for receiving as inputs vehicular running conditions and a gear-shift mode and for outputting solenoid signals to control the shift valve and the cut-off valve responsive to the inputs. The controller outputs a solenoid signal to the cut-off valve to control communication between the manual valve and the shift valve through the line.

摘要翻译： 一种用于车辆自动变速器的液压控制系统包括：第一伺服电动机，其由液压源的液压驱动，用于接合或释放变速器的摩擦接合元件; 由液压致动的第二伺服电机，用于施加发动机制动; 两个连接在液压源和第一和第二伺服电机之间的手动阀和换档阀，用于控制液压; 插入在手动阀和换档阀之间延伸的管线中的截止阀; 用于控制截止阀的电磁阀; 以及电子控制器，用于接收作为输入的车辆行驶状况和换档模式，并且用于输出电磁信号以响应于输入来控制换挡阀和截止阀。 控制器向截止阀输出电磁线圈信号，以通过线路控制手动阀和换挡阀之间的连通。

公开(公告)号：US5056376A

公开(公告)日：1991-10-15

申请号：US612062

申请日：1990-11-07

申请人： Shuzo Moroto ,  Shiro Sakakibara ,  Hidehiro Kondo ,  Takesi Inuzuka ,  Masahiro Hasebe

发明人： Shuzo Moroto ,  Shiro Sakakibara ,  Hidehiro Kondo ,  Takesi Inuzuka ,  Masahiro Hasebe

IPC分类号： B60K20/02 ,  F16H59/02 ,  F16H59/08 ,  F16H59/10 ,  F16H61/02 ,  F16H61/14 ,  F16H61/24

CPC分类号： F16H61/02 ,  F16H59/0204 ,  F16H61/0248 ,  F16H2059/006 ,  F16H2061/242 ,  F16H59/10 ,  F16H61/0213 ,  F16H61/14 ,  F16H61/24 ,  Y10S74/90 ,  Y10T74/19251 ,  Y10T74/20067

摘要： A manual speed selector of an automatic vehicle transmission in which a line pressure is supplied from a manual valve capable of being changed over by a shift lever to control a plurality of solenoid valves so as to selectively supply hydraulic pressure to frictional engagement devices by shift valves. The shift lever can be moved between an automatic shift mode position and a manual shift mode position, and a transitive position is provided between these two mode positions. At the transitive position, the manual valve is set in a position such as to supply hydraulic pressure to set a neutral state based on the control of the solenoid valves. The shift lever can be immediately moved from this position to directly select any speed in the automatic shift mode or the manual shift mode. The above solenoid valves, a hydraulic control solenoid valve and a lock-up clutch engaging solenoid valve are controlled to enable rapid shifting in the manual shift mode as well as smooth shifting in the automatic shift mode.

摘要翻译： 一种自动车辆变速器的手动速度选择器，其中从可由换档杆切换的手动阀提供管路压力以控制多个电磁阀，以便通过换档阀选择性地向摩擦接合装置供应液压 。 变速杆可以在自动变速模式位置和手动变速模式位置之间移动，并且在这两个模式位置之间提供过渡位置。 在传递位置，手动阀被设置在基于电磁阀的控制而提供液压以设定中立状态的位置。 变速杆可以立即从该位置移动，以便在自动换档模式或手动换档模式下直接选择任何速度。 控制上述电磁阀，液压控制电磁阀和锁止离合器接合电磁阀，以便能够在手动变速模式下进行快速换档以及自动换档模式下的平稳换档。

公开(公告)号：US4444073A

公开(公告)日：1984-04-24

申请号：US249278

申请日：1981-03-30

申请人： Shuzo Moroto ,  Yoichi Hayakawa

发明人： Shuzo Moroto ,  Yoichi Hayakawa

IPC分类号： B60K17/344 ,  B60K23/08 ,  F16H59/44 ,  F16H61/02 ,  F16H37/06 ,  B60K41/08 ,  F01N7/18 ,  F16H37/00

CPC分类号： B60K23/08 ,  F16H61/0267 ,  F16H59/44 ,  F16H61/02 ,  Y10T477/613 ,  Y10T74/19079

摘要： A four wheel drive torque transfer mechanism with a hydraulic control system is switchable between two wheel drive and four wheel drive during running of a vehicle having an automatic transmission.When a two wheel drive mode of operation is selected, the hydraulic control system automatically actuates the torque transfer mechanism to provide a four wheel drive operation if a governor output responsive to vehicle speed, falls below a predetermined level, and to provide a two wheel drive operation if a governor output exceeds the predetermined level.

摘要翻译： 具有液压控制系统的四轮驱动扭矩传递机构可在具有自动变速器的车辆行驶期间在两轮驱动和四轮驱动之间切换。 当选择双轮驱动模式时，如果响应于车速的调速器输出低于预定水平，则液压控制系统自动启动转矩传递机构以提供四轮驱动操作，并且提供双轮驱动 如果调速器输出超过预定值，则运行。

公开(公告)号：US4367661A

公开(公告)日：1983-01-11

申请号：US153962

申请日：1980-05-28

申请人： Shuzo Moroto ,  Goichi Matsumoto ,  Yoichi Hayakawa

发明人： Shuzo Moroto ,  Goichi Matsumoto ,  Yoichi Hayakawa

IPC分类号： B60K17/344 ,  B60K17/35 ,  B60K23/08 ,  B60R17/00 ,  F16H57/035 ,  F16H57/04 ,  F16H37/06 ,  F16H57/02

CPC分类号： F16H57/04 ,  B60K17/35 ,  Y10T74/19079 ,  Y10T74/19102 ,  Y10T74/2186

摘要： A transmission for four-wheel drive vehicles of the type having a four-wheel drive transfer disposed between the front transmission section having a gear train or a planetary gear train therein and the rear transmission section to which lubricating oil or hydraulic operating fluid is to be introduced, the improvement comprising a wet type or multi-plate clutch for the four-wheel drive transfer which permits a smooth switching over between a two-wheel drive mode and a four-wheel drive mode while the vehicle is cruising, and further comprising a fluid path which connects between the bottom of the rear transmission section and the front transmission section and through which the lubricating oil or hydraulic operating oil in the rear transmission section can be smoothly returned to the oil pan located under the rear transmission section.

摘要翻译： 具有四轮驱动传动装置的四轮驱动车辆的传动装置设置在具有齿轮系或行星齿轮系的前传动部分和润滑油或液压工作流体所在的后传动部分之间 引入了改进，其包括用于四轮驱动传递的湿式或多板式离合器，其允许在车辆巡航时在两轮驱动模式和四轮驱动模式之间顺利切换，并且还包括 后传动部分的底部和前传动部分之间连接的流体路径，后传动部分中的润滑油或液压操作油可以顺利地返回到位于后传动部分下方的油底壳上。

公开(公告)号：US5893894A

公开(公告)日：1999-04-13

申请号：US805110

申请日：1997-02-24

申请人： Shuzo Moroto ,  Takahiro Iwami ,  Mitsugi Yamasita ,  Hideki Nakashima

发明人： Shuzo Moroto ,  Takahiro Iwami ,  Mitsugi Yamasita ,  Hideki Nakashima

IPC分类号： B60W50/14 ,  F16H59/18 ,  F16H59/54 ,  F16H59/58 ,  F16H59/66 ,  F16H61/02 ,  G06G7/78 ,  G06F19/00

CPC分类号： F16H59/66 ,  F16H61/0213 ,  B60W2050/143 ,  B60W2540/20 ,  B60W2550/402 ,  F16H2059/666 ,  F16H2063/423 ,  F16H59/18 ,  F16H59/54 ,  F16H59/58

摘要： An apparatus for controlling an automatic transmission of an automobile and a method therefor utilize a route guidance system. The apparatus includes a memory which stores road information, a detector for detecting a specific position which is located on a planned driving route from the road information stored in the memory; a position detector for detecting the present position of the automobile; a speed detector for detecting the speed V of the automobile; a sensor for detecting an opening degree .theta. of a throttle of the automobile; a computer for computing a distance "d" between the detected automobile position and the detected specific position; a driving operation detector for detecting an operation by the driver of the automobile; a first gear ratio selecting device for selecting a first gear ratio for the automatic transmission based on the detected speed V and the detected throttle opening degree .theta.; and a second gear ratio selecting device for selecting a second gear ratio based on the detected speed V, the distance "d", the detected operation by the driver and the first gear ratio selected by the first gear ratio selecting device. As a result, it is possible to carry out gear change control taking anticipated changes in the driving conditions into account, thus enabling smooth and comfortable driving. Further, since the driver of the automobile can have advance voice notice of control operations, it is possible to avoid confusion caused by sudden unexpected changes.

摘要翻译： 一种用于控制汽车的自动变速器的装置及其方法利用了路线引导系统。 该装置包括存储道路信息的存储器，用于从存储在存储器中的道路信息中检测位于计划行驶路线上的特定位置的检测器; 用于检测汽车的当前位置的位置检测器; 用于检测汽车的速度V的速度检测器; 用于检测汽车的节气门的开度θ的传感器; 用于计算检测到的汽车位置与检测到的特定位置之间的距离“d”的计算机; 用于检测驾驶员对汽车的操作的驾驶操作检测器; 第一齿轮比选择装置，用于基于检测速度V和检测到的节气门开度θ选择用于自动变速器的第一齿轮比; 以及第二齿轮比选择装置，用于基于检测速度V，距离“d”，驾驶员检测的操作和由第一档位选择装置选择的第一档位来选择第二档位比。 结果，可以考虑驾驶条件的预期变化来进行变速控制，从而实现平稳和舒适的驾驶。 此外，由于汽车的驾驶员能够提前进行控制操作的通知，所以可以避免突然意外的变化引起的混乱。