公开(公告)号：US20230331234A1

公开(公告)日：2023-10-19

申请号：US17659811

申请日：2022-04-19

申请人： Dana Heavy Vehicle Systems Group, LLC

发明人： Jordan M. HOUSER ,  James ALLEN

IPC分类号： B60W30/194 ,  B60K17/02 ,  B60L15/20 ,  B60L3/12 ,  F16H61/16 ,  F16H59/72 ,  F16H57/04 ,  B60W10/08 ,  B60W10/10 ,  B60W10/18 ,  B60W10/02

CPC分类号： B60W30/194 ,  B60K17/02 ,  B60L15/20 ,  B60L3/12 ,  F16H61/16 ,  F16H59/72 ,  F16H57/0457 ,  B60W10/08 ,  B60W10/10 ,  B60W10/18 ,  B60W10/02 ,  F16H2061/168 ,  B60K2001/001

摘要： Methods and systems for evacuating lubricant from an area of an axle are described. The lubricant may be evacuated away from one or more clutches during low temperatures so that a clutch may be engaged while having to displace less lubricant to engage the clutch. In one example, an electric machine may be rotated to evacuate lubricant away from the clutch.

公开(公告)号：US20180372215A1

公开(公告)日：2018-12-27

申请号：US15995465

申请日：2018-06-01

申请人： HYUNDAI DYMOS INCORPORATED

发明人： Won KIM

IPC分类号： F16H61/16 ,  F16H61/02 ,  F16H59/02

CPC分类号： F16H61/16 ,  F16H59/0204 ,  F16H61/0276 ,  F16H2061/0279 ,  F16H2061/168

摘要： Disclosed is a forced neutral return device for an automated manual transmission forcibly operating a shift cylinder of a pneumatic pressure actuator for the automated manual transmission to return shift neutral position including an air injection passage forcibly injecting outside air into the inside of the shift cylinder and a valve assembly for opening and closing the air injection passage. It is possible to easily return neutral position when the neutral of the automated manual transmission is required.

公开(公告)号：US10005463B2

公开(公告)日：2018-06-26

申请号：US14559042

申请日：2014-12-03

申请人： Ford Global Technologies, LLC

发明人： Ross Dykstra Pursifull ,  Russ William Ferguson ,  Ralph Wayne Cunningham

IPC分类号： B60W30/18 ,  F02D41/08 ,  F16H61/16 ,  F16H59/54 ,  B60T13/52 ,  F16H61/00 ,  F02M35/10 ,  F02D41/02

CPC分类号： B60W30/18109 ,  B60T13/52 ,  B60Y2200/92 ,  F02D41/0225 ,  F02D41/08 ,  F02D2200/502 ,  F02D2200/602 ,  F02M35/10229 ,  F16H59/54 ,  F16H61/00 ,  F16H61/16 ,  F16H2061/168 ,  F16H2061/207 ,  F16H2300/18

摘要： Methods and systems for improving vacuum generation for an engine that may be operated at higher altitudes are presented. In one non-limiting example, a transmission that is mechanically coupled to the engine may be shifted from a gear to neutral in response to an actual total number of times a vehicle brake pedal is applied and partially released while the vehicle is stopped and the brake pedal is applied.

公开(公告)号：US09528599B2

公开(公告)日：2016-12-27

申请号：US14687313

申请日：2015-04-15

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Norbert Fischer

IPC分类号： F16H59/58 ,  F16H61/02 ,  F16H61/16

CPC分类号： F16H59/58 ,  F16H61/16 ,  F16H2061/0234 ,  F16H2061/168

摘要： A method and electronic control unit are provided for controlling an automatic transmission by way of the electronic control unit in a motor vehicle during a skidding turn, during which the motor vehicle first travels straight with a velocity above a predefined threshold value or within a predefined range with the reverse gearspeed engaged and, subsequently, experiences a defined steering jolt, by means of which a rotational movement is initiated. When a defined rotational angle is exceeded, the automatic transmission is automatically shifted from the reverse gearspeed into a neutral position.

摘要翻译： 提供了一种方法和电子控制单元，用于在滑动转弯期间通过电动控制单元通过电动控制单元控制自动变速器，在此期间机动车辆首先以高于预定阈值的速度或预定范围内的速度直线行驶 其中倒档齿轮速度接合并且随后经历限定的转向颠簸，通过该转向摇动启动旋转运动。 当超过限定的旋转角度时，自动变速器将自动从倒档齿轮转换到中立位置。

公开(公告)号：US09506560B2

公开(公告)日：2016-11-29

申请号：US14626923

申请日：2015-02-20

申请人： HONDA MOTOR CO., LTD.

发明人： Yuya Tachibanada ,  Yutaka Ishikawa

IPC分类号： F16H61/12 ,  F16H61/686 ,  F16H61/16 ,  F16H59/46 ,  F16H59/38

CPC分类号： F16H61/12 ,  F16H59/38 ,  F16H59/46 ,  F16H61/686 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/1276 ,  F16H2061/168 ,  F16H2200/0069 ,  F16H2200/2012 ,  F16H2200/2048 ,  F16H2200/2082

摘要： An automatic transmission includes engagement mechanisms whose engagement states among the engagement mechanisms are changeable to achieve each of shift stages of the automatic transmission, a detector, and a determination device. The detector is configured to detect the engagement states of the engagement mechanisms. The determination device is configured to determine that abnormality has occurred in a case where the engagement states detected by the detector do not match a predetermined engagement state.

摘要翻译： 自动变速器包括接合机构，其接合机构之间的接合状态是可改变的，以实现自动变速器的每个变速级，检测器和确定装置。 检测器被配置为检测接合机构的接合状态。 判定装置被配置为在由检测器检测到的接合状态与预定的接合状态不匹配的情况下，确定发生了异常。

公开(公告)号：US09328820B1

公开(公告)日：2016-05-03

申请号：US14512499

申请日：2014-10-13

申请人： ZF Friedrichshafen AG

发明人： Klaus Steinhauser ,  Jens Weller ,  Georg Mihatsch ,  Jörg Arnold

IPC分类号： G06F17/00 ,  F16H61/12

CPC分类号： F16H61/12 ,  F16H2059/706 ,  F16H2061/1208 ,  F16H2061/1276 ,  F16H2061/168

摘要： A method for detecting a malfunctioning shift element in an automatic transmission is provided. The method includes operating the automatic transmission in an intermediate gear. A selected shift element of the automatic transmission is commanded to a disengaged configuration in the intermediate gear. The method also includes measuring a gear ratio of the automatic transmission while the automatic transmission is operating in the intermediate gear, and determining whether the selected shift element of the automatic transmission is malfunctioning based at least in part on the gear ratio of the automatic transmission in the intermediate gear.

摘要翻译： 提供一种用于检测自动变速器中的故障换档元件的方法。 该方法包括在中间齿轮中操作自动变速器。 自动变速器的选择的变速元件被命令为中间齿轮中的分离构造。 该方法还包括在自动变速器在中间齿轮中运行时测量自动变速器的齿轮比，并且至少部分地基于自动变速器的变速比来确定自动变速器的选定变速元件是否发生故障 中间齿轮。

公开(公告)号：US08909443B2

公开(公告)日：2014-12-09

申请号：US14100587

申请日：2013-12-09

申请人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha

发明人： Kunishige Hayashi

IPC分类号： F16H59/10 ,  F16H61/12 ,  F16H61/18

CPC分类号： F16H59/105 ,  F16H61/12 ,  F16H61/18 ,  F16H2059/0295 ,  F16H2061/168 ,  Y10T74/2014

摘要： A shift device includes: a shift lever which is installed in a vehicle, and which is configured to automatically return to a reference position from a neutral position; a position detecting unit which is configured to detect that the shift lever is placed at the neutral position; and a setting unit which is configured to: set the vehicle to a neutral state when the shift lever is held at the neutral position for a specified time or more; set the vehicle to the neutral state when the shift lever is placed at the neutral position a plurality of times within a predetermined time.

摘要翻译： 换档装置包括：变速杆，其安装在车辆中，并且构造成从中立位置自动返回到基准位置; 位置检测单元，其构造成检测所述变速杆处于所述中立位置; 以及设定单元，其被构造成：当所述变速杆在所述中立位置保持规定时间以上时，将所述车辆设定为中立状态; 当变速杆在预定时间内多次放置在中立位置时，将车辆设定到中立状态。

公开(公告)号：US20140129102A1

公开(公告)日：2014-05-08

申请号：US13670824

申请日：2012-11-07

申请人： Brian L. Wagoner ,  Eugene Karpinsky ,  Matthew S. Martin ,  Michael F. Tefend ,  Steven R. Hoskins

发明人： Brian L. Wagoner ,  Eugene Karpinsky ,  Matthew S. Martin ,  Michael F. Tefend ,  Steven R. Hoskins

IPC分类号： F16H61/12

CPC分类号： F16H61/0213 ,  F16H59/08 ,  F16H61/12 ,  F16H61/16 ,  F16H63/42 ,  F16H2059/081 ,  F16H2061/1232 ,  F16H2061/165 ,  F16H2061/168 ,  Y10T74/20049 ,  Y10T74/2014

摘要： A method and apparatus for detecting and correcting mismatches between an electronic shifter position and a vehicle's actual transmission gear. The method and system implement a correction scheme that may initially set a period for manual correction, if possible, then initiate automatic correction if correction is required.

摘要翻译： 一种用于检测和校正电子换档器位置与车辆实际传动档位之间的不匹配的方法和装置。 该方法和系统实施可以初始设置手动校正周期的校正方案，如果可能，则如果需要校正，则启动自动校正。

公开(公告)号：US08371987B2

公开(公告)日：2013-02-12

申请号：US12236279

申请日：2008-09-23

申请人： Yoshiaki Tsukada ,  Takashi Ozeki ,  Hiroyuki Kojima ,  Yoshiaki Nedachi

发明人： Yoshiaki Tsukada ,  Takashi Ozeki ,  Hiroyuki Kojima ,  Yoshiaki Nedachi

IPC分类号： F16H59/74

CPC分类号： B60W10/11 ,  B60W10/06 ,  B60W30/19 ,  B60W30/192 ,  B60W2540/06 ,  B60Y2200/12 ,  F16H3/006 ,  F16H3/16 ,  F16H2061/168 ,  Y10T477/656

摘要： In an automatic speed change control system for a vehicle wherein a transmission is operated by use of an actuator, to contrive an alleviation of the burden in a shifting operation made by the user after a system starting operation. A shift actuator for controlling the speed change operation of the transmission is provided in a power transmission path. When the transmission is not in a neutral condition at the time when a predetermined system starting operation is conducted, the shift actuator is operated so as to put the transmission into the neutral condition.

摘要翻译： 在用于车辆的自动变速控制系统中，其中通过使用致动器来操作变速器，以在系统启动操作之后进行由用户进行的变速操作中的负担的减轻。 在动力传递路径中设置有用于控制变速器的变速操作的换档致动器。 当在进行预定的系统启动操作时变速器不处于中立状态时，变速致动器被操作以将变速器置于中立状态。

公开(公告)号：US20110301803A1

公开(公告)日：2011-12-08

申请号：US13107236

申请日：2011-05-13

申请人： Tetsuya SHIMIZU ,  Masamichi YAMAGUCHI ,  Kenichi TSUCHIDA ,  Naoyuki FUKAYA ,  Kazunori ISHIKAWA

发明人： Tetsuya SHIMIZU ,  Masamichi YAMAGUCHI ,  Kenichi TSUCHIDA ,  Naoyuki FUKAYA ,  Kazunori ISHIKAWA

IPC分类号： G01M13/02

CPC分类号： F16H61/00 ,  F16H61/12 ,  F16H61/16 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1208 ,  F16H2061/1232 ,  F16H2061/1264 ,  F16H2061/1268 ,  F16H2061/168 ,  Y10T477/649

摘要： A control device for an automatic transmission that outputs a command signal to an actuator to control the automatic transmission. The control device configured with a main control section that receives a state of the automatic transmission, that determines an abnormality in the automatic transmission on the basis of the input state of the automatic transmission, and that outputs to the actuator a main control section command signal for controlling the automatic transmission so as to establish a predetermined shift speed when it is determined that an abnormality is occurring in the automatic transmission; and a monitoring section that determines an abnormality in the main control section and that outputs to the actuator a monitoring section command signal for causing the automatic transmission to establish a neutral state irrespective of the main control section command signal when it is determined that an abnormality is occurring in the main control section.

摘要翻译： 一种用于自动变速器的控制装置，其将命令信号输出到致动器以控制自动变速器。 所述控制装置具有主控制部，所述主控部接收自动变速器的状态，所述自动变速器的状态根据所述自动变速器的输入状态来决定所述自动变速器的异常，并向所述致动器输出主控制部指令信号 用于控制自动变速器，以便当确定在自动变速器中发生异常时，建立预定的换档速度; 以及监视部，其判定所述主控制部的异常，并向所述致动器输出监视部的指令信号，所述监视部的指令信号，用于使所述自动变速器与所述主控制部的指令信号无关地确定为中立状态。 发生在主控制部分。