公开(公告)号：US4939956A

公开(公告)日：1990-07-10

申请号：US230383

申请日：1988-08-09

申请人： Satoshi Takizawa

发明人： Satoshi Takizawa

IPC分类号： F16H59/14 ,  F16H59/32 ,  F16H59/74 ,  F16H59/76 ,  F16H61/06

CPC分类号： F16H61/061 ,  F16H59/14 ,  F16H59/141 ,  F16H59/32 ,  F16H59/74 ,  F16H59/76 ,  F16H61/067 ,  Y10T477/693635 ,  Y10T477/6937 ,  Y10T477/69378 ,  Y10T477/69379 ,  Y10T477/69383

摘要： According to the present invention, in order to effect a shockless shift in an automatic transmission of a vehicular power train, a servo activating hydraulic fluid pressure applied to a shifting friction unit is controlled in response to a predetermined variable other than an engine throttle opening which causes a change in engine output torque from a predetermined pattern of variation of the engine output torque against variation of the engine throttle opening.

摘要翻译： 根据本发明，为了实现车辆动力传动系的自动变速器的无震动换档，响应于除了发动机节气门开度以外的预定变量来控制施加到换挡摩擦单元的伺服启动液压流体压力， 引起发动机输出转矩从发动机输出转矩的变化的预定变化与发动机节气门开度的变化的变化。

公开(公告)号：US4585101A

公开(公告)日：1986-04-29

申请号：US729090

申请日：1985-05-02

申请人： Yoshiaki Danno

发明人： Yoshiaki Danno

IPC分类号： B60W10/06 ,  B60W30/18 ,  F16D47/06 ,  F16H59/76 ,  F16H61/14 ,  B60K41/02

CPC分类号： B60W10/06 ,  B60W10/02 ,  B60W10/04 ,  B60W30/18 ,  B60W30/1819 ,  F16D47/06 ,  F16H61/143 ,  F16H2045/0294 ,  F16H59/76 ,  Y10T477/635 ,  Y10T477/73

摘要： A power transmission mechanism for automotive vehicles comprises a variable displacement engine which can be selectively shifted from the driving with all cylinders to the driving with a limited number of cylinders by changing the number of cylinders in operation. A torque transmission is interposed between an output shaft and a driven shaft of the engine which can selectively use either a fluid coupling or a direct coupling. A control unit selects the driving state of the variable displacement engine and a coupling of the torque transmission depending on the driving ranges of the variable displacement engine as well as the automotive vehicle.

摘要翻译： 用于机动车辆的动力传递机构包括可变排量发动机，其可以通过改变操作中的气缸数而从具有所有气缸的驱动力选择性地从有限数量的气缸驱动。 在输出轴和发动机的从动轴之间插入扭矩传递装置，其可以选择性地使用流体联接器或直接联接器。 控制单元根据可变排量发动机以及机动车辆的驱动范围来选择可变排量发动机的驱动状态和转矩传递的耦合。

公开(公告)号：US4217795A

公开(公告)日：1980-08-19

申请号：US863140

申请日：1977-12-22

申请人： Fukashi Sugasawa ,  Nagayuki Marumo ,  Haruhiko Iizuka ,  Junichiro Matsumoto

发明人： Fukashi Sugasawa ,  Nagayuki Marumo ,  Haruhiko Iizuka ,  Junichiro Matsumoto

IPC分类号： F16H61/02 ,  F16H59/14 ,  F16H59/74 ,  F16H59/76 ,  B60K41/04

CPC分类号： F16H59/14 ,  F16H59/74 ,  F16H59/76 ,  Y10S477/902 ,  Y10T477/675 ,  Y10T477/693973

摘要： In an automatic power transmission system for a multicylinder internal combustion engine wherein the intake vacuum is not available as a true indication of engine load, a detection system for detecting the level of engine load includes an electrical actuator responsive to a signal which faithfully represents the engine load to vary the pressure of fluid in the automatic power transmission system. One embodiment of the invention includes an intake air sensor, an engine speed sensor and a division circuit responsive to the outputs from both sensors to generate a signal representing the quantity of air inducted per unit time to represent the true indication of the engine load free from the effect of exhaust gas recirculation or other factors influencing the intake vacuum.

摘要翻译： 在用于多缸内燃机的自动动力传动系统中，其中进气真空不能用作发动机负载的真实指示，用于检测发动机负荷水平的检测系统包括响应于忠实地代表发动机的信号的电致动器 负载以改变自动输电系统中的流体压力。 本发明的一个实施例包括进气测量传感器，发动机速度传感器和分配电路，其响应于两个传感器的输出，以产生表示每单位时间引入的空气量的信号，以表示没有发动机负载的真实指示 排气再循环或影响吸入真空的其他因素的影响。

公开(公告)号：US10001205B2

公开(公告)日：2018-06-19

申请号：US15005873

申请日：2016-01-25

申请人： Mazda Motor Corporation

发明人： Tetsushi Marutani ,  Hiraku Nishikawa

IPC分类号： B60W30/20 ,  F16H57/00 ,  B60K17/34 ,  F16H59/76 ,  B60W30/02 ,  B60K23/08

CPC分类号： F16H57/0006 ,  B60K17/34 ,  B60K23/0808 ,  B60K2023/0833 ,  B60K2023/0858 ,  B60W30/02 ,  B60W2030/206 ,  B60Y2300/20 ,  B60Y2300/205 ,  B60Y2300/22 ,  B60Y2306/09 ,  F16H59/76 ,  Y10T477/6422 ,  Y10T477/755 ,  Y10T477/78

摘要： A four-wheel drive vehicle is provided, including an engine with an operating mode that is switchable between all-cylinder and reduced-cylinder operating modes, a torque transmission assembly for transmitting an output torque of an engine to main drive wheels and auxiliary drive wheels, a torque ratio adjusting device included in the torque transmission assembly and configured to adjust a ratio of the output torque distributed to the auxiliary drive wheels, and controller that executes a noise suppression module for increasing the torque ratio provided to the auxiliary drive wheels by the torque ratio adjusting device so as to suppress noise generation at the torque transmission assembly, in the all-cylinder and reduced-cylinder operating modes. The noise suppression device changes the torque ratio provided to the auxiliary drive wheels according to engine operating ranges where the torque transmission assembly is in a noise generating state in the all-cylinder and reduced-cylinder operating modes, respectively.

公开(公告)号：US5490815A

公开(公告)日：1996-02-13

申请号：US205469

申请日：1994-03-04

申请人： Yuuji Kato ,  Yoshichika Hagiwara

发明人： Yuuji Kato ,  Yoshichika Hagiwara

IPC分类号： F02D29/00 ,  B60W10/06 ,  F02D41/10 ,  F02D41/12 ,  F16H59/18 ,  F16H59/76 ,  F16H61/00 ,  F16H61/14 ,  B60K41/02

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/143 ,  B60W2510/0628 ,  F16H2059/186 ,  F16H2061/0015 ,  F16H59/76 ,  Y10T477/6433 ,  Y10T477/79

摘要： A fuel-cut control system for an automobile is equipped with an engine with a fuel-cut device and an automatic transmission with a lock-up torque converter, and includes a step-by-step fuel-recover device which cooperates with the fuel-cut device and is responsive to transition from coasting to acceleration running, for recovering each of engine cylinders from fuel-cut step-by-step, while continuing a locked-up state of the torque converter in its lock-up range during the transit.

摘要翻译： 一种用于汽车的燃料切断控制系统配备有具有燃料切断装置的发动机和具有锁定液力变矩器的自动变速器，并且包括一个逐步燃料回收装置，其与燃料 - 并且响应于从惯性行驶到加速行驶的过渡，用于逐步地从燃料切割中恢复每个发动机气缸，同时在运输过程中继续变矩器在其锁定范围内的锁定状态。

公开(公告)号：US5016494A

公开(公告)日：1991-05-21

申请号：US390907

申请日：1989-08-08

申请人： Hiroshi Yamaguchi

发明人： Hiroshi Yamaguchi

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D29/00 ,  F02D41/04 ,  F16H59/14 ,  F16H59/76 ,  F16H61/04 ,  F16H63/40

CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  F16H59/141 ,  F16H59/76 ,  F16H63/502 ,  Y10T477/675 ,  Y10T477/677

摘要： A jolt control system is disclosed wherein an output torque alteration control is effected when an automatic transmission undergoes a gear shift operation and the output torque alteration control is suspended upon detecting a predetermined change in throttle opening degree of a throttle valve of an engine.

公开(公告)号：US4735597A

公开(公告)日：1988-04-05

申请号：US796432

申请日：1985-11-08

申请人： Theodorus P. M. Cadee

发明人： Theodorus P. M. Cadee

IPC分类号： F16H59/16 ,  B60W10/00 ,  F16H13/10 ,  F16H59/18 ,  F16H59/26 ,  F16H59/42 ,  F16H59/70 ,  F16H59/76 ,  F16H61/02 ,  F16H61/04 ,  F16H61/10 ,  F16H61/662 ,  F16H11/04

CPC分类号： F16H13/10 ,  F16H61/66263 ,  Y10T477/624 ,  Y10T477/65

摘要： Infinitely variable transmission for a device with an internal combustion engine (67) is provided with an endless transmission member (14) which has been looped over two pulleys, each having a running groove situated between conical pulley halves (2,3 and 8,9 resp.), at least one conical half of each pulley being axially movable through an associated hydraulic cylinder (4,12), also provided with a first control valve (40) for regulation of the fluid pressure in the cylinder (12) of the driven pulley and in the supply line to a second control valve (20), which second valve is intended for the adjustment of the transmission ratio by regulation of the amount of fluid supplied to and discharged from the cylinder (4) of the driving pulley. Devices have been provided for the operation of the first control valve (40) which bring about an increase or a decrease of the fluid pressure in the cylinder (12) of the driven pulley, depending on the movements of the engine block.

摘要翻译： 具有内燃机（67）的装置的无级变速器设置有环形传动构件（14），该环形传动构件已经环绕在两个滑轮上，每个滑轮具有位于锥形滑轮半部（2,3和8,9 每个滑轮的至少一个锥形半部可轴向移动通过相关联的液压缸（4,12），该液压缸还具有第一控制阀（40），用于调节所述气缸（12）中的流体压力 并且在供给管线中的第二控制阀（20）中，该第二阀旨在通过调节供应到驱动滑轮的气缸（4）的流体的量来调节传动比。 已经提供了用于操作第一控制阀（40）的装置，其根据发动机缸体的运动而导致从动带轮的气缸（12）中的流体压力的增加或减少。

公开(公告)号：US09650046B2

公开(公告)日：2017-05-16

申请号：US14439295

申请日：2012-10-31

申请人： Jonggap Kim ,  Masaki Mitsuyasu ,  Rentaro Kuroki ,  Takuya Hirai ,  Masaki Matsunaga ,  Yasunari Kido ,  Takeaki Suzuki ,  Takayuki Kogure ,  Yukari Okamura ,  Akihiro Sato ,  Yusuke Kinoshita

发明人： Jonggap Kim ,  Masaki Mitsuyasu ,  Rentaro Kuroki ,  Takuya Hirai ,  Masaki Matsunaga ,  Yasunari Kido ,  Takeaki Suzuki ,  Takayuki Kogure ,  Yukari Okamura ,  Akihiro Sato ,  Yusuke Kinoshita

IPC分类号： B60W30/18 ,  B60W30/20 ,  B60W10/02 ,  B60W10/06 ,  F16H59/76 ,  F16H61/14 ,  F16D48/02

CPC分类号： B60W30/18072 ,  B60W10/02 ,  B60W10/026 ,  B60W10/06 ,  B60W30/20 ,  B60W2030/18081 ,  B60W2030/1809 ,  B60W2030/203 ,  B60Y2300/18066 ,  B60Y2300/18075 ,  B60Y2300/18083 ,  F16D48/02 ,  F16H59/76 ,  F16H61/14 ,  F16H61/143 ,  F16H2061/146 ,  Y02T10/76 ,  Y10T477/73

摘要： A running control device of a vehicle includes an engine, a clutch separating the engine and wheels, and a torque converter with a lockup clutch transmitting power of the engine toward the wheels, the running control device of a vehicle is configured to execute a neutral inertia running mode that is an inertia running mode performed while the engine and the wheels are separated and a cylinder resting inertia running mode performed by stopping operation in at least some of cylinders of the engine while the engine and the wheels are coupled, the lockup clutch has a weak engagement force while the neutral inertia running mode is performed as compared to while the cylinder resting inertia running mode is performed.

公开(公告)号：US20050130797A1

公开(公告)日：2005-06-16

申请号：US10998569

申请日：2004-11-30

申请人： Hiroyuki Kushiyama ,  Shinichi Nishio ,  Takehiro Katakura ,  Kenji Nakajima

发明人： Hiroyuki Kushiyama ,  Shinichi Nishio ,  Takehiro Katakura ,  Kenji Nakajima

IPC分类号： B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W50/02 ,  F02D17/02 ,  F02D29/00 ,  F02D29/02 ,  F02D41/00 ,  F02D41/36 ,  F16H59/76 ,  F16H61/14 ,  F16H63/50 ,  B60K41/04

CPC分类号： F16H61/12 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F02D41/0087 ,  F16H2061/1208 ,  F16H2061/1276 ,  Y10S477/906 ,  Y10T477/6418 ,  Y10T477/6433 ,  Y10T477/679 ,  Y10T477/735 ,  Y10T477/747 ,  Y10T477/75 ,  Y10T477/79

摘要： A control system for a vehicle having an engine with a plurality of cylinders whose operating condition is switchable between an all-cylinder operating condition where all of the cylinders are operated and a partial-cylinder operating condition where a part of the cylinders is operated according to an operating condition of the vehicle, a torque converter with a lockup clutch connected to the engine, and a lockup clutch control device for controlling the lockup clutch. The control system includes an engine switch control unit for switching the operating condition of the engine between the all-cylinder operating condition and the partial-cylinder operating condition, a failure determining unit for determining the failure of the lockup clutch and the lockup clutch control device, and a coupling capacity change inhibiting unit for inhibiting a change in coupling capacity of the lockup clutch accompanied by the switch control of the operating condition of the engine by the engine switch control unit during the failure determination by the failure determining unit.

摘要翻译： 一种用于车辆的控制系统，其具有具有多个气缸的发动机，其操作条件可在所有气缸操作的全气缸操作状态与其中一部分气缸的部分气缸操作条件根据 车辆的操作状态，连接到发动机的锁止离合器的变矩器以及用于控制锁止离合器的锁止离合器控制装置。 该控制系统包括：发动机开关控制单元，用于在全气缸运行状态和部分气缸运行状态之间切换发动机的运转状态;故障确定单元，用于确定锁止离合器和锁止离合器控制装置的故障 以及联接容量变更禁止单元，用于在由故障判定单元进行的故障判定期间，抑制由所述发动机开关控制单元伴随着所述发动机的运转状态的开关控制所述锁止离合器的联接能力的变化。

公开(公告)号：US5547435A

公开(公告)日：1996-08-20

申请号：US340916

申请日：1994-11-17

申请人： Peter J. Grutter ,  Matthew J. Gerhart ,  Matthew J. Gladd ,  John A. Cushing

发明人： Peter J. Grutter ,  Matthew J. Gerhart ,  Matthew J. Gladd ,  John A. Cushing

IPC分类号： B60K28/16 ,  F16H59/14 ,  F16H59/24 ,  F16H59/36 ,  F16H59/50 ,  F16H59/74 ,  F16H59/76 ,  F16H61/02 ,  B60K41/10

CPC分类号： B60K28/16 ,  F16H59/24 ,  F16H61/0213 ,  B60W2510/0657 ,  B60W2710/0666 ,  F16H2059/506 ,  F16H59/14 ,  F16H59/36 ,  F16H59/74 ,  F16H59/76 ,  Y10T477/679

摘要： A method and system for controlling gear ratio changes of a transmission operating in a powertrain with an internal combustion engine controlled by an engine throttle and having a device, such as traction assist system, that alters engine torque from that corresponding to the position of the throttle. The control substitutes a synthetic throttle position for actual throttle position during a traction assist event. Gearshifts occur with reference to a schedule relating the desired gear, vehicle speed, and synthetic throttle position.

摘要翻译： 一种用于控制由发动机节气门控制的内燃机在动力系中运行的变速器的变速比变化的方法和系统，并且具有将发动机扭矩从对应于节流阀的位置改变的装置，例如牵引辅助系统 。 在牵引辅助事件期间，控制器将合成节气门位置替换为实际节气门位置。 参考与期望的档位，车辆速度和合成节气门位置相关的时间表发生变速。