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1. 发明授权

US09624846B2 Manual transmission active speed matching 有权
公开(公告)号：US09624846B2
公开(公告)日：2017-04-18
申请号：US14660362
申请日：2015-03-17
申请人： GM Global Technology Operations LLC
发明人： William L. Cousins , Bradford W. Bur
IPC分类号： F02D29/02 , F02D41/02 , F16H63/50 , F16H63/40
CPC分类号： F02D29/02 , F02D41/023 , F02D2200/501 , F02D2200/602 , F02D2200/606 , F16H61/0403 , F16H63/40 , F16H63/502 , F16H2059/003 , F16H2306/20 , F16H2306/54
摘要： In a vehicle having a manual transmission, various sensors such as pedal and gearshift position sensors and accelerometers provide data to a control module such as an engine control module. The control module includes a microprocessor which calculates derivatives, i.e., the rate of change (first derivative) or the rate of change of the rate of change (second derivative) of the data from the sensors. Based on these derivatives, the microprocessor classifies the current driving activity into one of two, three or more modes, for example, track, sport and touring. During a shift, from the data from the gearshift sensor, the microprocessor determines whether an upshift or downshift is imminent or in progress and decreases or increases the engine speed to achieve zero or negligible cross clutch speed differential upon clutch engagement, rapidly if in the first (track) mode, less rapidly in the second (sport) mode and less rapidly still in the third (touring) mode.

2. 发明申请

US20160273461A1 MANUAL TRANSMISSION ACTIVE SPEED MATCHING 有权
标题翻译：手动传动主动速度匹配
公开(公告)号：US20160273461A1
公开(公告)日：2016-09-22
申请号：US14660362
申请日：2015-03-17
申请人： GM Global Technology Operations LLC
发明人： William L. Cousins , Bradford W. Bur
IPC分类号： F02D29/02 , F16H63/40 , F16H63/50
CPC分类号： F02D29/02 , F02D41/023 , F02D2200/501 , F02D2200/602 , F02D2200/606 , F16H61/0403 , F16H63/40 , F16H63/502 , F16H2059/003 , F16H2306/20 , F16H2306/54
摘要： In a vehicle having a manual transmission, various sensors such as pedal and gearshift position sensors and accelerometers provide data to a control module such as an engine control module. The control module includes a microprocessor which calculates derivatives, i.e., the rate of change (first derivative) or the rate of change of the rate of change (second derivative) of the data from the sensors. Based on these derivatives, the microprocessor classifies the current driving activity into one of two, three or more modes, for example, track, sport and touring. During a shift, from the data from the gearshift sensor, the microprocessor determines whether an upshift or downshift is imminent or in progress and decreases or increases the engine speed to achieve zero or negligible cross clutch speed differential upon clutch engagement, rapidly if in the first (track) mode, less rapidly in the second (sport) mode and less rapidly still in the third (touring) mode.
摘要翻译：在具有手动变速器的车辆中，诸如踏板和换档位置传感器和加速度计之类的各种传感器向诸如发动机控制模块的控制模块提供数据。控制模块包括微处理器，该微处理器计算来自传感器的数据的导数，即变化率（一阶导数）或变化率（二阶导数）的变化率。基于这些衍生物，微处理器将当前驾驶活动分为两种，三种或更多种模式之一，例如轨道，运动和旅行。在变速期间，根据变速传感器的数据，微处理器确定升档或降挡是即将到来还是正在进行，并且降低或增加发动机转速以在离合器接合时实现零或可忽略的交叉离合器速度差，如果在第一（轨道）模式，在第二（运动）模式中不太快速，并且在第三（旅行）模式中不太快速）。

3. 发明授权

US09322381B2 Remote start for manual transmissions 有权
标题翻译：远程启动手动变速器
公开(公告)号：US09322381B2
公开(公告)日：2016-04-26
申请号：US13788787
申请日：2013-03-07
申请人： GM Global Technology Operations LLC
发明人： William L. Cousins , Bradford W. Bur
IPC分类号： F02N11/08 , F02N11/10 , B60W10/18 , F16H59/68 , F02N99/00 , B60W10/06 , B60W10/11
CPC分类号： F02N99/00 , B60W10/06 , B60W10/11 , B60W10/182 , F02N11/0807 , F02N11/103 , F02N2200/0802 , F02N2200/0803 , F16H2059/6823 , Y10T477/644 , Y10T477/656
摘要： A remote start vehicle system for a vehicle is provided. The system includes a remote start requester configured to request that the engine be started. The remote start requester is operable to request that the engine be started when the remote start requester is located outside of the vehicle. A control module is configured to cause the engine to be started upon request from the remote start requester. A sensor assembly is configured to sense a neutral gear state of the transmission, where the neutral gear state indicates whether the transmission is in neutral. The sensor assembly is configured to communicate the neutral gear state to the control module. The control module is configured to prevent the engine from being started if the neutral gear state indicates that the transmission is not in neutral. A method of remotely starting an engine is also provided.
摘要翻译：提供一种用于车辆的远程起动车辆系统。该系统包括被配置为请求引擎启动的远程启动请求器。远程启动请求者可操作以在远程启动请求者位于车辆外部时请求引擎启动。控制模块被配置为使得引擎可以根据远程启动请求者的请求来启动。传感器组件被配置为感测变速器的空档状态，其中空档状态指示变速器是否处于中立状态。传感器组件被配置为将空档状态传送到控制模块。控制模块构造成如果中性档状态指示变速器不处于空档状态，则防止发动机起动。还提供了一种远程启动发动机的方法。

4. 发明授权

US10132373B2 Method for detecting and mitigating excessive clutch disc wear in manual transmissions 有权
公开(公告)号：US10132373B2
公开(公告)日：2018-11-20
申请号：US15209381
申请日：2016-07-13
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： William L. Cousins , Glenn W. Hoefflin , David Howe , Michael Partridge , Binu Jose Kochucheruvil
IPC分类号： F16D66/02 , F16D13/00 , F16D66/00
摘要： A method for detecting and mitigating excessive clutch disc wear for a manual transmission includes determining if a clutch pedal position is depressed greater than or equal to a first predetermined pedal position threshold and if the vehicle speed is less than or equal to a predetermined vehicle speed threshold. The method further includes determining if the clutch pedal position is depressed greater than or equal to a second predetermined pedal position threshold when the clutch pedal position is depressed less than the first predetermined pedal position threshold. The method still further includes calculating a clutch disc heat flux value and a clutch disc surface temperature. The method further includes displaying an alert/warning and a remedial action message to a vehicle operator when the clutch disc surface temperature is greater than or equal to a predetermined surface temperature threshold.

5. 发明授权

US09777779B2 Synchronizer having asymmetric blocker and sleeve teeth 有权
公开(公告)号：US09777779B2
公开(公告)日：2017-10-03
申请号：US15012434
申请日：2016-02-01
申请人： GM Global Technology Operations LLC
发明人： William L. Cousins , Kristopher Villegas , Todd W. Rooney
IPC分类号： F16D23/06
CPC分类号： F16D23/06 , F16D2023/0631 , F16D2023/0656 , F16D2023/0668
摘要： A synchronizer for a transmission of a motor vehicle is provided. The synchronizer includes a sleeve and a blocker ring. The sleeve includes sleeve spline teeth and advanced sleeve spline teeth. The blocker ring includes blocker spline teeth. The sleeve spline teeth and blocker spline teeth are each asymmetrical and have a blunt tip, a first angled side, and a second angled side. The first and second angled sides have different angular relationships to a longitudinal axis of the teeth.

6. 发明申请

US20140256509A1 REMOTE START FOR MANUAL TRANSMISSIONS 有权
标题翻译：远程开始手动传输
公开(公告)号：US20140256509A1
公开(公告)日：2014-09-11
申请号：US13788787
申请日：2013-03-07
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： William L. Cousins , Bradford W. Bur
IPC分类号： F02N99/00 , B60W10/11 , B60W10/18 , B60W10/06
CPC分类号： F02N99/00 , B60W10/06 , B60W10/11 , B60W10/182 , F02N11/0807 , F02N11/103 , F02N2200/0802 , F02N2200/0803 , F16H2059/6823 , Y10T477/644 , Y10T477/656
摘要： A remote start vehicle system for a vehicle is provided. The system includes a remote start requester configured to request that the engine be started. The remote start requester is operable to request that the engine be started when the remote start requester is located outside of the vehicle. A control module is configured to cause the engine to be started upon request from the remote start requester. A sensor assembly is configured to sense a neutral gear state of the transmission, where the neutral gear state indicates whether the transmission is in neutral. The sensor assembly is configured to communicate the neutral gear state to the control module. The control module is configured to prevent the engine from being started if the neutral gear state indicates that the transmission is not in neutral. A method of remotely starting an engine is also provided.
摘要翻译：提供一种用于车辆的远程起动车辆系统。该系统包括被配置为请求引擎启动的远程启动请求器。远程启动请求者可操作以在远程启动请求者位于车辆外部时请求引擎启动。控制模块被配置为使得引擎可以根据远程启动请求者的请求来启动。传感器组件被配置为感测变速器的空档状态，其中空档状态指示变速器是否处于中立状态。传感器组件被配置为将空档状态传送到控制模块。控制模块构造成如果中性档状态指示变速器不处于空档状态，则防止发动机起动。还提供了一种远程启动发动机的方法。

7. 发明申请

US20130300403A1 GEAR ABSOLUTE POSITION SENSOR FOR MANUAL TRANSMISSIONS 有权
标题翻译：用于手动变速器的齿轮绝对位置传感器
公开(公告)号：US20130300403A1
公开(公告)日：2013-11-14
申请号：US13945510
申请日：2013-07-18
申请人： GM Global Technology Operations LLC
发明人： Christopher G. Benson , William L. Cousins , Bradford W. Bur , Kevin O'Connor , Mark Pickhard , Steven R. Stuve
IPC分类号： G01B7/00
CPC分类号： G01B7/003 , F02D41/123 , F16H59/044 , F16H59/70 , Y10T74/20018 , Y10T74/2003 , Y10T74/2014
摘要： The present invention provides a gear absolute position sensor assembly (GAPS) that senses the current absolute, position of the shift lever of a manual transmission. The sensor assembly provides data to an associated electronic controller such as an engine control module (ECM) regarding the current position of the shift lever, such as an engaged gear. The sensor assembly preferably comprises at least one Hall effect or other type of magnetic field (proximity) sensors in combination with an application specific integrated circuit (ASIC) which is supplied with data from the sensors, decodes the output of the sensors and provides an output identifying a specific engaged gear or neutral for use by vehicle or engine management electronics. The sensors are mounted proximate the shift linkage at a location where they can sense both rotation and translation.
摘要翻译：本发明提供了一种感测手动变速器的变速杆的当前绝对位置的齿轮绝对位置传感器组件（GAPS）。传感器组件向关联的电子控制器（例如发动机控制模块（ECM））提供关于变速杆的当前位置（例如啮合的齿轮）的数据。传感器组件优选地包括至少一个霍尔效应或其他类型的磁场（接近）传感器，其与从传感器提供数据的专用集成电路（ASIC）组合，对传感器的输出进行解码并提供输出识别车辆或发动机管理电子设备使用的具体啮合齿轮或空档。传感器安装在移动连杆附近，在它们可以感应旋转和平移的位置。

8. 发明授权

US10808772B2 Hydraulic clutch system for automatic emergency braking and remote starting of manual transmission vehicles 有权
公开(公告)号：US10808772B2
公开(公告)日：2020-10-20
申请号：US16154531
申请日：2018-10-08
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Eric Carlson , David Howe , William L. Cousins , David A. Craig , Alex Kwon
IPC分类号： F16D25/08 , F16D48/06 , B60W30/09 , F02N11/08 , B60R25/20 , B60W10/10 , F02N11/10 , B60W10/02
摘要： A hydraulic clutch system that enables automatic emergency braking (AEB) and remote start of a manual transmission vehicle. The hydraulic clutch system includes a piston-operated hydraulic cylinder or other accumulator to store a charge of hydraulic fluid that can be selectively routed to the clutch and discharged under electronic control to thereby disengage the clutch independently of any operator input via the clutch pedal. By doing so, the system can provide an improved AEB response that slows or stops the vehicle without stalling the engine. The system may also be used to provide remote start capability to the vehicle by automatically disengaging the clutch as part of a remote start sequence of operations.

9. 发明申请

US20160273593A1 SYNCHRONIZER HAVING ASYMMETRIC BLOCKER AND SLEEVE TEETH 有权
标题翻译：具有非对称阻塞器和套管的同步器
公开(公告)号：US20160273593A1
公开(公告)日：2016-09-22
申请号：US15012434
申请日：2016-02-01
申请人： GM Global Technology Operations LLC
发明人： William L. Cousins , Kristopher Villegas , Todd W. Rooney
IPC分类号： F16D23/02 , F16D11/14
CPC分类号： F16D23/06 , F16D2023/0631 , F16D2023/0656 , F16D2023/0668
摘要： A synchronizer for a transmission of a motor vehicle is provided. The synchronizer includes a sleeve and a blocker ring. The sleeve includes sleeve spline teeth and advanced sleeve spline teeth. The blocker ring includes blocker spline teeth. The sleeve spline teeth and blocker spline teeth are each asymmetrical and have a blunt tip, a first angled side, and a second angled side. The first and second angled sides have different angular relationships to a longitudinal axis of the teeth.
摘要翻译：提供了用于机动车辆的变速器的同步器。同步器包括套筒和阻挡环。套筒包括套筒花键齿和先进的套筒花键齿。阻塞环包括阻塞花键齿。套筒花键齿和阻挡花键齿各自是不对称的，并且具有钝头，第一倾斜侧和第二倾斜侧。第一和第二倾斜侧面与牙齿的纵向轴线具有不同的角度关系。

10. 发明申请

US20190285163A1 VEHICLE PROPULSION SYSTEM 审中-公开
公开(公告)号：US20190285163A1
公开(公告)日：2019-09-19
申请号：US15922248
申请日：2018-03-15
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： William L. Cousins , Mohammad Galab , Richard Nietz
IPC分类号： F16H57/04
摘要： A vehicle propulsion system includes a manual transmission with a transmission housing, a pump inlet positioned near an inside bottom surface of the transmission housing, and a baffle positioned adjacent the pump inlet for directing lubricating fluid in the transmission toward the pump inlet.

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