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1.发明授权Improved apparatus for determining whether gear-shifting in an automatic transmission control system is in process or has been completed 失效用于确定自动变速器控制系统中的换档是否正在进行或已经完成的改进的装置
公开(公告)号：US4783743A
公开(公告)日：1988-11-08
申请号：US808172
申请日：1985-12-12
IPC分类号： F16H47/08 , B60K20/00 , F16H59/38 , F16H59/42 , F16H59/68 , F16H61/00 , F16H61/04 , F16H61/14 , B60K41/08 , G06F15/20
CPC分类号： F16H59/68 , F16H2059/385 , F16H2059/425 , F16H2059/6807 , F16H59/42 , F16H61/0437 , F16H61/14 , Y10T477/6347
摘要： In an automatic transmission control system, completion of gear-shifting is detected on the basis of both the rate of change in rotational speed of the output shaft of the torque converter and the rotational speed at which the output shaft of the torque converter is expected to rotate. That is, a rotational speed range within which the rotational speed of the output shaft of the torque converter is expected to fall upon completion of the gear-shifting is determined taking into account the rotational speed of the output shaft of the torque converter upon initiation of the gear-shifting and the gear ratio, and it is determined that the gear-shifting is completed when the rotational speed of the output shaft of the torque converter falls within the predetermined rotational speed range and the rate of change in rotational speed of the output shaft of the torque converter is reduced below a predetermined value.
摘要翻译： 在自动变速器控制系统中，基于变矩器的输出轴的转速的变化率和变矩器的输出轴的转速两者都被检测到变速完成 旋转。 也就是说，考虑到变矩器的输出轴的转速在启动时确定变矩器的输出轴的转速在期望变速器结束时的转速的转速范围 换档和齿轮比，并且当变矩器的输出轴的转速落在预定的转速范围内并且输出的转速的变化率被确定为变速完成 变矩器的轴减小到预定值以下。
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公开(公告)号：US4640394A
公开(公告)日：1987-02-03
申请号：US730036
申请日：1985-05-03
CPC分类号： F16H61/143 , Y10T477/63525
摘要： A lock-up control system for an automatic transmission including a torque converter coupled with an engine, a power transmitting gear arrangement controlled by a gear ratio control device in accordance with a shifting up or down signal, and a lock-up clutch provided for locking up the output shaft of the torque converter to the output shaft of the engine. The lock-up control system comprises lock-up operation control apparatus causing the lock-up clutch to be in its inoperative state when the gear ratio control device performs the control with the shifting up or down signal, and lock-up command device for preventing the lock-up operation control apparatus from causing the lock-up clutch to be in its inoperative state until a predetermined reductive variation in the speed of the output shaft of the torque converter arises after the shifting up signal is supplied to the gear ratio control device under the condition in which the lock-up clutch is in operation.
摘要翻译： 一种用于自动变速器的锁定控制系统，其包括与发动机耦合的变矩器，根据换档或减速信号由齿轮比控制装置控制的动力传递齿轮装置和锁定离合器 将变矩器的输出轴上升到发动机的输出轴。 锁定控制系统包括锁定操作控制装置，当齿轮比控制装置利用上移或下移信号进行控制时，使锁止离合器处于其不工作状态，以及防止锁定指令装置 锁止操作控制装置使得锁止离合器处于其不工作状态，直到在变速信号被提供给变速比控制装置之后才出现转矩变换器的输出轴的速度的预定的减小变化 在锁止离合器运行的条件下。
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3.发明授权Two stage kickdown control system for a motor vehicle automatic transmission 失效用于机动车辆自动变速器的两级起降控制系统
公开(公告)号：US4563917A
公开(公告)日：1986-01-14
申请号：US655723
申请日：1984-09-28
CPC分类号： F16H59/20 , F16H61/0265 , F16H2061/026 , F16H2061/0444 , Y10T477/693636 , Y10T477/693637 , Y10T477/693762
摘要： A vehicle automatic transmission including a torque converter, a multiple stage transmission gear mechanism connected with the torque converter and a hydraulic control circuit for automatically selecting one of gear stages of the transmission gear mechanism. The hydraulic control circuit includes a kickdown control device which functions to shift down the gear mechanism when the engine control foot pedal is substantially fully depressed. Depending on the vehicle running condition, the kickdown control device shifts down the gear mechanism by two gear stages. The hydraulic circuit includes control circuit which functions to shift down the gear mechanism at first by one gear stage and then by a further one stage after a certain time delay when a two stage shift down is required.
摘要翻译： 一种车辆自动变速器，包括变矩器，与变矩器连接的多级变速齿轮机构和用于自动选择变速齿轮机构的齿轮级之一的液压控制回路。 液压控制回路包括一个降档控制装置，当发动机控制脚踏板基本上被完全按压时，起降控制装置用于使齿轮机构向下移动。 根据车辆行驶状态，降档控制装置将齿轮机构向下移动两档。 该液压回路包括控制电路，其功能是在需要两级换档时，首先减速齿轮机构一档齿轮级，然后进一步下降一级。
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4.发明授权Kickdown control for a motor vehicle automatic transmission with two stage kickdown 失效一个机动车自动变速器的起动控制，两级降档
公开(公告)号：US4569253A
公开(公告)日：1986-02-11
申请号：US655711
申请日：1984-09-28
CPC分类号： F16H59/20 , F16H61/0265 , F16H2061/026 , F16H2061/0444 , Y10T477/693636 , Y10T477/693637 , Y10T477/69366 , Y10T477/693762
摘要： A vehicle automatic transmission including a torque converter, a multiple stage transmission gear mechanism connected with the torque converter and a hydraulic control circuit for automatically selecting one of gear stages of the transmission gear mechanism. The hydraulic control circuit includes a kickdown control device which functions to shift down the gear mechanism when the engine control foot pedal is substantially fully depressed. Depending on the vehicle running condition, the kickdown control device shifts down the gear mechanism by two gear stages. The hydraulic circuit includes control circuit which functions to shift down the gear mechanism at first by one gear stage and then by a further one stage in sequence when a two stage shift down is required.
摘要翻译： 一种车辆自动变速器，包括变矩器，与变矩器连接的多级变速齿轮机构和用于自动选择变速齿轮机构的齿轮级之一的液压控制回路。 液压控制回路包括一个降档控制装置，当发动机控制脚踏板基本上被完全按压时，起降控制装置用于使齿轮机构向下移动。 根据车辆行驶状态，降档控制装置将齿轮机构向下移动两档。 该液压回路包括控制电路，其功能是首先减速一档齿轮级，然后在需要两级换档时依次进一步下降一级。
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公开(公告)号：US4919097A
公开(公告)日：1990-04-24
申请号：US288266
申请日：1988-12-22
申请人： Syuzi Mitui , Kouichirou Waki , Yasuhiro Harada
发明人： Syuzi Mitui , Kouichirou Waki , Yasuhiro Harada
CPC分类号： F02D41/0225 , F02D11/105 , F02D41/22 , F02D41/266 , F02D2009/0261 , F02D2011/103 , F02D2200/602 , F02D2400/08
摘要： An engine output control system comprising an acceleration detector for detecting an amount of a stroke of accelerator and producing an acceleration signal in accordance with the amount of the stroke, throttle valve, electrical control mechanism for determining an electrical control signal to actuate the throttle valve in accordance with the electrical control signal, mechanical control mechanism mechanically linked with the throttle valve for actuating the same in accordance with the amount of the stroke, abnormality detector for detecting an abnormality of the electrical control mechanism, switch mechanism for producing a signal to switch a control for the throttle valve between the mechanical and the electrical control mechanism, and switching control mechanism for performing an actual switching action from the mechanical control mechanism to the electrical control mechanism based on the signal from the switching mechanism under a specific engine operating condition.
摘要翻译： 一种发动机输出控制系统，包括加速度检测器，用于检测加速器的行程量，并根据行程量，节流阀，用于确定电控制信号以致动节流阀的电控制机构产生加速度信号 根据电气控制信号，与节气门机械连接的机械控制机构，用于根据行程量进行动作，用于检测电气控制机构的异常的异常检测器，用于产生切换信号的开关机构 控制机械和电气控制机构之间的节流阀，以及用于在特定的发动机运行条件下基于来自切换机构的信号，从机械控制机构到电气控制机构执行切换动作的切换控制机构。
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公开(公告)号：US4942530A
公开(公告)日：1990-07-17
申请号：US162642
申请日：1988-03-01
申请人： Keiji Boda , Kouichirou Waki , Kazuo Niide , Hiroaki Yokota , Keizo Yanagisawa , Hokuto Takeuchi
发明人： Keiji Boda , Kouichirou Waki , Kazuo Niide , Hiroaki Yokota , Keizo Yanagisawa , Hokuto Takeuchi
CPC分类号： F16H61/0437 , F16H2061/0087 , F16H61/068 , F16H61/08 , Y10T477/69379 , Y10T477/69387
摘要： An automatic transmission including a torque converter and a multiple stage transmission gear mechanism. A hydraulically actuated brake and a hydraulically actuated clutch is provided for alternate engagement to select alternately one of two adjacent gear stages. In order to prevent gear shift shock, the engaging of the clutch or the brake is controlled so that the engaging rate is faster for a predetermined time period in an initial period of a gear shifting operation than in a remainder period. A control circuit is provided to monitor the gear shifting operation and modifying the predetermined time period in accordance with the results of the latest gear shifting operation and store the modified value for the use in a next gear shifting operation.
摘要翻译： 一种包括变矩器和多级传动齿轮机构的自动变速器。 提供液压致动制动器和液压致动离合器用于交替接合以交替选择两个相邻齿轮级中的一个。 为了防止变速冲击，控制离合器或制动器的接合，使得接合速度在变速操作的初始期间比在剩余时间段内的预定时间段更快。 提供控制电路以监视变速操作并根据最新变速操作的结果修改预定时间段，并存储在下一个换档操作中使用的修改值。
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公开(公告)号：US4939657A
公开(公告)日：1990-07-03
申请号：US263421
申请日：1988-10-27
申请人： Takeshi Imai , Kouichirou Waki , Yasuhiro Harada
发明人： Takeshi Imai , Kouichirou Waki , Yasuhiro Harada
CPC分类号： B60K31/047 , B60W2720/106
摘要： In a constant-speed cruising control system for a vehicle in which the throttle opening is feedback-controlled according to the difference between the actual vehicle speed and a desired vehicle speed so that the actual vehicle speed matches the desired vehicle speed, the vehicle speed is constantly detected when it increases in response to a driver's command, and the throttle valve is controlled so that the throttle opening converges on a target throttle opening which is predetermined according to the vehicle speed. The target throttle opening is corrected according to the running condition of the vehicle so that the vehicle speed is increased at a constant acceleration irrespective of the running condition of the vehicle.
摘要翻译： 在用于车辆的恒速巡航控制系统中，其中根据实际车速与期望车速之间的差反馈控制节气门开度，使得实际车速匹配期望的车速，车速为 当其响应于驾驶员的指令而不断地检测到，并且节流阀被控制，使得节气门开口收敛在根据车速预定的目标节气门开度上。 根据车辆的运行状况来校正目标节气门开度，使得车速以恒定的加速度增加，而与车辆的行驶状况无关。
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公开(公告)号：US5273014A
公开(公告)日：1993-12-28
申请号：US893419
申请日：1992-06-08
申请人： Noriaki Mitobe , Masaki Harada , Kouichirou Waki , Takuro Shigemura , Isao Shimizu , Isamu Iguchi , Masatoshi Shoji , Masaru Shimada , Hiroyuki Chado
发明人： Noriaki Mitobe , Masaki Harada , Kouichirou Waki , Takuro Shigemura , Isao Shimizu , Isamu Iguchi , Masatoshi Shoji , Masaru Shimada , Hiroyuki Chado
CPC分类号： F02M35/10072 , F02B31/00 , F02F1/4214 , F02M35/10124 , F02M35/10216 , F02M35/1085 , F02B1/04 , F02B2031/006 , F02B2275/16 , F02B2275/18 , F02F2001/245 , Y02T10/123 , Y02T10/146
摘要： An intake system for a multiple-cylinder engine a plurality of primary discrete intake passages and a plurality of secondary discrete intake passages. Each pair of primary discrete intake passage and the secondary discrete intake passage communicate with one of the cylinders. Both the primary and secondary discrete intake passages are straight and the primary discrete intake passage is provided with a primary valve member which is provided with an opening and is selectively positioned in a closed position where the primary valve member limits the effective cross-sectional area of the primary discrete intake passage to the cross-sectional area of the opening and in an open position where the primary valve member wide opens the primary intake passage. The secondary discrete intake passage is provided with a secondary valve member which is moved between a closed position where it substantially closes the secondary discrete intake passage and an open position where it wide opens the secondary discrete intake passage.
摘要翻译： 一种用于多缸发动机的进气系统，多个初级离散进气通道和多个次级离散进气通道。 每对主离散进气通道和次级离散进气通道与其中一个气缸连通。 初级和次级离散进气通道都是直的，并且主离散进气通道设置有主阀构件，该主阀构件设置有开口，并且选择性地定位在关闭位置，在该位置，主阀构件限制有效横截面积 主要离散进气通道到开口的横截面区域和主阀构件宽度打开主进气通道的打开位置。 次级离散进气通道设置有次级阀构件，其在其基本上关闭次级离散进气通道的关闭位置和其宽敞地打开次级离散进气通道的打开位置之间移动。
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公开(公告)号：US4709596A
公开(公告)日：1987-12-01
申请号：US925244
申请日：1986-10-30
申请人： Keiji Boda , Kouichirou Waki , Keizo Yanagisawa
发明人： Keiji Boda , Kouichirou Waki , Keizo Yanagisawa
CPC分类号： F16H61/08 , F16H2061/026 , F16H61/0437 , Y10T477/653 , Y10T477/693746 , Y10T477/693754
摘要： A vehicle automatic transmission having a torque converter and a multiple stage transmission gear mechanism connected with the torque converter. The gear stage of the gear mechanism is selected in accordance with the vehicle operating condition. The transmission includes friction members. One of the friction members is engaged for a higher gear stage and disengaged for a lower gear stage whereas the other is disengaged for the higher gear stage and engaged for the lower gear stage. In shifting down from the higher gear stage to the lower gear stage, the other friction member is engaged after a predetermined time from the disengagement of the one friction member.
摘要翻译： 一种车辆自动变速器，其具有与变矩器连接的变矩器和多级变速齿轮机构。 根据车辆运行状况选择齿轮机构的档位。 传动装置包括摩擦件。 其中一个摩擦件被接合在较高的齿轮级上，并分离成一个较低的档位，而另一个则与较高的档位分离，并与下档相啮合。 在从较高档位转换到低档级时，另一个摩擦件在从一个摩擦件脱离的预定时间之后啮合。
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