公开(公告)号：US4838124A

公开(公告)日：1989-06-13

申请号：US64614

申请日：1987-06-22

申请人： Yukio Hamano ,  Yuji Kashihara ,  Keita Sakurai ,  Hideki Yasue ,  Kagenori Fukumura

发明人： Yukio Hamano ,  Yuji Kashihara ,  Keita Sakurai ,  Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/06 ,  B60W10/115 ,  B60W30/19 ,  F16H59/08 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H63/50

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/0213 ,  F16H61/12 ,  F16H63/502 ,  F16H2059/084 ,  F16H2059/085 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/1284 ,  F16H61/0021 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/669 ,  Y10T477/677 ,  Y10T477/693625

摘要： In a system for integrally controlling an automatic transmission and an engine wherein engine torque is changed during shifting, it is detected whether or not various communication means provided for carrying out the engine torque change is in a failed state. If so, a shift parameter or parameters in the automatic transmission, such as a shift point and engagement oil pressure, are changed in a direction for securing the durability of frictionally engaging devices. When the shift point is changed, a measured value of factors for determining the shift point is corrected to substantially lower the shift point. With this arrangement, computer capacity can be decreased.

摘要翻译： 在用于整体控制自动变速器的系统和发动机中，其中发动机转矩在变速期间改变，检测用于执行发动机转矩变化的各种通信装置是否处于故障状态。 如果是这样，则为了确保摩擦接合装置的耐用性，在变速点和接合油压等自动变速器中的换档参数或参数被改变。 当换档点改变时，校正用于确定换档点的因子的测量值被校正为使换档点大大降低。 通过这种安排，可以减少计算机的容量。

公开(公告)号：US4819187A

公开(公告)日：1989-04-04

申请号：US945501

申请日：1986-12-23

申请人： Hideki Yasue ,  Kagenori Fukumura ,  Kunihiro Iwatsuki ,  Yoshio Shindo

发明人： Hideki Yasue ,  Kagenori Fukumura ,  Kunihiro Iwatsuki ,  Yoshio Shindo

IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  F16H59/24 ,  F16H59/78 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H63/02 ,  F16H63/50 ,  G05D17/02 ,  G06F15/50

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/1819 ,  B60W30/19 ,  F16H61/0213 ,  F16H61/12 ,  F16H63/502 ,  F16H2061/1208 ,  F16H2061/1224 ,  F16H2061/124 ,  F16H2061/1284 ,  F16H2306/42 ,  F16H59/24 ,  F16H59/78

摘要： A system for integrally controlling an automatic transmission and an engine, wherein gear stages are automatically switched in accordance with a preset shift map, and an engine torque is changed by a predetermined change value during shifting to thereby maintain the satisfactory shift characteristics. The system includes a device for determining whether or not an engine torque change can be actually carried out without a problem; and means for regulating said engine torque change when said engine torque change cannot be actually carried out, to thereby prevent the problem from occurring.

摘要翻译： 一种用于整体控制自动变速器和发动机的系统，其中根据预设的变速图自动切换齿轮级，并且在变速期间将发动机扭矩改变预定的变化值，从而保持令人满意的变速特性。 该系统包括用于确定发动机扭矩变化是否可以没有问题地实际执行的装置; 以及用于在不能实际执行所述发动机转矩变化时调节所述发动机转矩变化的装置，从而防止发生所述问题。

公开(公告)号：US4789937A

公开(公告)日：1988-12-06

申请号：US860297

申请日：1986-05-06

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60W10/10 ,  B60W10/11 ,  F16H59/02 ,  F16H59/12 ,  F16H61/02 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H61/18 ,  F16H61/70 ,  F16H63/44 ,  B60K41/08 ,  B60K41/06

CPC分类号： F16H61/702 ,  F16H63/44 ,  F16H61/16 ,  F16H61/686 ,  Y10S477/908 ,  Y10T477/6934

摘要： A shift control of an automatic transmission including a first transmission section and a second transmission section, which are capable of shifting automatically and independently of each other, and the first transmission section and the second transmission section are simultaneously or alternately shifted, to achieve multi-gear shifts, in which when shifting is to be achieved by shifting the first transmission section and the second transmission section in directions opposite to each other, and shifting is a down shift in the automatic transmission as a whole, such shifting is prohibited. The advantages of the multi-gear shifts are thus fully utilized to avoid high shift shocks.

摘要翻译： 同时或交替地移动能够自动地且彼此独立地移动的包括第一传输部分和第二传输部分的自动变速器的换档控制， 换档时，通过使第一变速部和第二变速部相互相反地移动而实现变速，并且变速是整体上的自动变速器的下降，这种变速被禁止。 因此，多齿轮换档的优点被充分利用，以避免高偏移冲击。

公开(公告)号：US4709597A

公开(公告)日：1987-12-01

申请号：US865372

申请日：1986-05-21

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： F16H59/18 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  F16H61/20 ,  F16H61/686 ,  B60K41/24

CPC分类号： F16H61/065 ,  F16H2059/186 ,  F16H2061/026 ,  F16H2061/044 ,  F16H2200/0065 ,  F16H61/061 ,  F16H61/686 ,  Y10T477/69378

摘要： A hydraulic control system of an automatic transmission for a vehicle, wherein, in order to achieve an up shift from a specific gear stage to another gear stage in a drive range, there are provided a frictionally engaging device for the normal engagement arranged in series with a one-way clutch and a frictionally engaging device for coasting during engine braking action arranged in parallel to said frictionally engaging device for normal engagement. Hydraulic oil pressure of the frictionally engaging device for normal engagement is controlled in response to a rise or fall in hydraulic oil pressure of the frictionally engaging device for the coasting mode. Thus, combined use of the frictionally engaging device for the coasting mode makes it possible to improve the durability of the frictionally engaging device for normal engagement and decrease the occurrence of shocks generated during shifting operation.

摘要翻译： 一种用于车辆的自动变速器的液压控制系统，其中为了在驱动范围内实现从特定档位到另一档位的上移，设置有用于正常接合的摩擦接合装置，其与 单向离合器和用于在发动机制动作用期间惯性滑动的摩擦接合装置，其平行于所述摩擦接合装置平行配置以用于正常接合。 响应于用于滑行模式的摩擦接合装置的液压油压力的上升或下降来控制用于正常接合的摩擦接合装置的液压油压力。 因此，结合使用用于滑行模式的摩擦接合装置可以提高用于正常接合的摩擦接合装置的耐久性，并且减少在换档操作期间产生的冲击的发生。

公开(公告)号：US4700591A

公开(公告)日：1987-10-20

申请号：US854598

申请日：1986-04-22

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： F16H61/06 ,  F16H59/14 ,  F16H59/16 ,  F16H59/44 ,  F16H61/00 ,  F16H61/02 ,  F16H61/10 ,  F16H63/44 ,  B60K41/06

CPC分类号： F16H61/0021 ,  F16H59/14 ,  F16H59/16 ,  F16H59/44 ,  F16H63/44

摘要： A hydraulic controller for the hydraulic pressure in an automatic transmission for a vehicle, which includes at least a first transmission section capable of automatically shifting gears in association with at least vehicle speed and engine load, and a second transmission section capable of automatically shifting between the lower gear side and the higher gear side, and being arranged on a output side of the first transmission section, and the first transmission section and the second transmission section are simultaneously or alternately shifted, to thereby achieve multi-gear shifts, wherein the hydraulic pressure of a frictionally engaging device for shifting the second transmission section into the high gear side at the time of the shift is varied in accordance with output shaft torque of the first transmission section. With this arrangement, the high gear shift of the second transmission section can be carried out by optimal acting forces for the respective shifts, so that a balance between improvements in the durability of the frictionally engaging device and reduction of shift shocks can be satisfactorily maintained.

摘要翻译： 一种用于车辆的自动变速器中的液压的液压控制器，其包括至少能够至少与车辆速度和发动机负载相关联地自动换档的第一变速器部分，以及能够在 下齿轮侧和高档齿轮侧，并且布置在第一变速器部分的输出侧，并且第一变速器部分和第二变速器部分同时或交替地移动，从而实现多档位，其中液压 根据第一变速器部分的输出轴转矩，在变速时将第二变速器部分移动到高齿轮侧的摩擦接合装置也被改变。 通过这种布置，第二变速器部分的高档位可以通过对于相应档位的最佳作用力来执行，从而可以令人满意地保持摩擦接合装置的耐久性的改善和减速换档冲击之间的平衡。

公开(公告)号：US4779492A

公开(公告)日：1988-10-25

申请号：US934799

申请日：1986-11-25

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60W10/02 ,  B60W10/10 ,  B60W10/18 ,  B60W10/184 ,  F16H61/00 ,  F16H61/70 ,  F16H63/44 ,  B60K41/06

CPC分类号： F16H61/0021 ,  F16H61/702 ,  F16H63/44 ,  Y10S477/908 ,  Y10T477/613 ,  Y10T477/693964 ,  Y10T477/693965

摘要： This hydraulic pressure transmission control device is for a vehicle with a transmission system which has, in series in the specified order in the rotational force transmission path, a first transmission mechanism which can be set to any one of several speed stages according to selective supply of hydraulic fluid pressures, and a second transmission mechanism which similarly can be set to any one of several speed stages according to selective supply of hydraulic fluid pressures. It includes a first hydraulic fluid pressure control device which has a first line pressure control valve for supplying it with a first line pressure for being then selectively supplied to the first transmission mechanism as its selective supply of hydraulic fluid pressures; and a second hydraulic fluid pressure control device which has a second line pressure control valve for supplying it with a second line pressure for being then selectively supplied to the second transmission mechanism as its selective supply of hydraulic fluid pressures. Thereby the first and second line pressures can be independently determined according to circumstances. Particularly, the second line pressure control valve may increase the line pressure which it supplies, the lower is the engaged speed stage of the first transmission mechanism, and/or the lower is the engaged speed stage of the second transmission mechanism, and/or the higher is the value of a parameter representing the load on the engine.

摘要翻译： 该液压传动控制装置用于具有在旋转力传递路径中以规定顺序串联的传动系统的车辆，该第一传动机构可以根据选择性地供应多个速度级 液压流体压力，以及第二传动机构，其类似地可以根据液压流体压力的选择性供应设置为多个速度级中的任何一个。 其包括第一液压流体压力控制装置，其具有第一管路压力控制阀，用于向其供应第一管路压力，然后选择性地将其供应到第一传动机构作为其选择性供应液压流体压力; 以及第二液压流体压力控制装置，其具有用于向其供应第二管路压力的第二管路压力控制阀，然后选择性地将其供应到第二传动机构作为其选择性供应液压流体压力。 从而可以根据情况独立地确定第一和第二管路压力。 特别地，第二管路压力控制阀可以增加其供给的管路压力，第一传动机构的接合速度级和/或第二传动机构的接合速度级的下限和/或 表示发动机负载的参数的值越高。

公开(公告)号：US4807497A

公开(公告)日：1989-02-28

申请号：US60005

申请日：1987-06-09

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  F02D41/04 ,  F16H59/08 ,  F16H61/02 ,  F16H61/04 ,  F16H63/40 ,  F16H63/50 ,  B60K41/04

CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  F16H2059/084 ,  F16H2059/085 ,  F16H63/502 ,  Y10T477/653 ,  Y10T477/677

摘要： In a system for integrally controlling an automatic transmission and an engine, having a pattern select switch, and wherein engine torque is changed by a predetermined change value to thereby maintain the satisfactory shift characteristics, at least one of an engine torque change performing region and an engine torque change value is corrected in accordance with the state of the pattern select switch. As a result, the optimal engine torque change during shifting can be constantly performed regardless of the operator-selected shift pattern.

摘要翻译： 在具有模式选择开关的自动变速器和发动机的一体控制系统中，发动机转矩变化了预定变化值，从而保持令人满意的换档特性，发动机转矩变化执行区域和 根据图案选择开关的状态来校正发动机转矩变化值。 结果，无论操作者选择的换档模式如何，可以不断地执行换档期间的最佳发动机转矩变化。

公开(公告)号：US4800781A

公开(公告)日：1989-01-31

申请号：US37253

申请日：1987-04-10

申请人： Hideki Yasue ,  Kagenori Fukumura

发明人： Hideki Yasue ,  Kagenori Fukumura

IPC分类号： B60W10/04 ,  B60K26/00 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F02D41/04 ,  F02D45/00 ,  F16H59/78 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H63/02 ,  F16H63/40 ,  F16H63/50 ,  B60K41/08

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H59/78 ,  F16H63/502 ,  Y10T477/653 ,  Y10T477/67

摘要： In a system for integrally controlling an automatic transmission and an engine, an ignition timing is temporarily lagged during shifting to decrease an engine torque. The system comprises a detecting device for detecting the presence of a shifting condition; a delaying device for delaying the commencement of actual shifting for a predetermined time duration; and a performing device for performing a fuel increase immediately after the presence of the shifting condition is detected. As a result, a decrease in the engine torque due to ignition timing control is satisfactorily secured, while exhaust gas temperature is prevented from rising, whereby temperature in an exhaust system is precluded from raising beyond an allowable value.

摘要翻译： 在用于整体控制自动变速器和发动机的系统中，在变速期间点火正时暂时滞后，从而降低发动机转矩。 该系统包括用于检测换档条件的存在的检测装置; 延迟装置，用于延迟实际移位开始一预定持续时间; 并且检测到在移动条件的存在之后立即执行燃料增加的执行装置。 结果，令人满意地确保了由于点火正时控制引起的发动机转矩的降低，同时防止排气温度上升，由此排除系统中的温度被排除超过允许值。

公开(公告)号：US4792012A

公开(公告)日：1988-12-20

申请号：US135451

申请日：1987-12-21

申请人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

发明人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

IPC分类号： B60K23/08

CPC分类号： B60K23/0808 ,  B60W2540/16

摘要： A vehicle has at least two wheels, a transmission mechanism, and a clutch which can be selectively engaged to at least partially rotationally couple together these two wheels. This anti torque shock control device includes a means for detecting whether or not shift range of the transmission mechanism is a vehicle non driving range or a vehicle driving range, and a means for controlling the clutch to be at least partially engaged, when shift range of the transmission mechanism alters from a vehicle non driving range to a vehicle driving range. Thus torque shock and power train noise at this time are effectively prevented. The method of operation of this device is also described. In various applications, the clutch may be a switchover clutch for controlling the vehicle between two wheel drive operation and four wheel drive operation, selectively coupling between front wheels of the vehicle and rear wheels of the vehicle; or may be a central differential control clutch for controlling a central differential device of the vehicle between modes of operation in which the central differential device does and does not provide central differential effect between the front wheels of the vehicle and the rear wheels of the vehicle; or may be an axle differential control clutch for controlling a front or a rear differential device of the vehicle between modes of operation in which it does and does not provide differential effect between a pair of left and right wheels of the vehicle on the same axle.

摘要翻译： 车辆具有至少两个轮子，传动机构和离合器，其可以选择性地接合以至少部分地旋转地联接在一起，这两个车轮。 该抗扭矩冲击控制装置包括用于检测变速机构的换档范围是车辆非行驶范围还是车辆行驶范围的装置，以及用于控制离合器至少部分接合的装置，当变速范围 变速机构从车辆非行驶范围变化到车辆行驶范围。 因此，有效地防止了此时的扭矩冲击和动力传动系噪声。 还描述了该装置的操作方法。 在各种应用中，离合器可以是用于在两轮驱动操作和四轮驱动操作之间控制车辆的切换离合器，选择性地联接车辆的前轮和车辆的后轮; 或者可以是用于控制车辆的中央差速装置的中央差速控制离合器，其中，所述中央差速装置在中央差速装置的作用模式之间，并且不在车辆的前轮和车辆的后轮之间提供中心差动作用; 或者可以是用于控制车辆的前后差速装置的车轴差速控制离合器，在其所在的操作模式之间，并且不会在同一轴上的车辆的左右一对车轮之间提供差速效应。

公开(公告)号：US4729450A

公开(公告)日：1988-03-08

申请号：US8323

申请日：1987-01-29

申请人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

发明人： Kunio Morisawa ,  Hideki Yasue ,  Kagenori Fukumura ,  Kenichi Yoshizawa ,  Yasunari Nakamura

IPC分类号： B60K23/08 ,  B60K17/34

CPC分类号： B60K23/0808 ,  B60W2540/16

摘要： In a 2WD/4WD transmission system for a vehicle including a central differential device for variably differentiating rotational power between a pair of front wheels and a pair of rear wheels, and a clutch for selectively locking the differential device for positive four wheels driving, an anti torque shock device is incorporated therein, to suppress occurrence of shock due to a backlash in the differential device being abruptly cancelled when the transmission system was shifted from non condition of the transmission system and at least temporarily engaging the clutch to lock the differential device when the transmission system is shifted into the driving engagement.

摘要翻译： 在用于车辆的2WD / 4WD传动系统中，包括用于在一对前轮和一对后轮之间可变地区分旋转动力的中央差速装置，以及用于选择性地锁定用于正四轮驱动的差速装置的离合器， 扭矩冲击装置结合在其中，以防止当变速器系统从变速器系统的非状态转移时差速装置中的间隙突然发生冲击的发生，并且至少临时接合离合器以锁定差速装置 传动系统转移到驾驶接合中。