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1. 发明授权

US09387752B2 Multi-mode hybrid variable drive unit 有权
标题翻译：多模混合变量驱动单元
公开(公告)号：US09387752B2
公开(公告)日：2016-07-12
申请号：US14614528
申请日：2015-02-05
申请人： Dumitru Puiu , Scott A Miller
发明人： Dumitru Puiu , Scott A Miller
IPC分类号： B60K6/365 , B60K6/547 , B60K6/442 , B60K6/387 , B60K6/445 , B60K6/48 , F16H3/72 , B60K6/38 , F16H37/08 , F16H37/10
CPC分类号： B60K6/365 , B60K6/387 , B60K6/442 , B60K6/445 , B60K6/48 , B60K6/547 , B60K2006/381 , B60K2006/4816 , F16H3/728 , F16H2037/0873 , F16H2037/104 , F16H2037/107 , F16H2200/2007 , F16H2200/2038 , F16H2200/2064 , Y02T10/6221 , Y02T10/6239 , Y02T10/6256 , Y10S903/911
摘要： A hybrid transmission providing multiple modes of operation in a compact arrangement is provided and includes first and second planetary gear sets and first and second electric machines. An electric machine shaft directly couples the first planetary gear set to the second planetary gear set and the second electric machine to the second planetary gear set. The second electric machine is selectively directly coupled to an output shaft via a first clutch mechanism, and indirectly coupled to the output shaft via the second planetary gear set and a drive shaft, which extends parallel to the electric machine shaft and external to the second electric machine. A second clutch mechanism selectively couples the first electric machine to a carrier of the second planetary gear set and a third clutch mechanism selectively couples a ring gear of the second planetary gear set to a hybrid drive unit housing.
摘要翻译：提供了一种以紧凑的布置提供多种操作模式的混合变速器，并且包括第一和第二行星齿轮组以及第一和第二电机。电动机轴将第一行星齿轮组与第二行星齿轮组和第二电机直接耦合到第二行星齿轮组。第二电机通过第一离合器机构选择性地直接联接到输出轴，并且经由第二行星齿轮组和驱动轴间接地联接到输出轴，驱动轴平行于电机轴延伸并且在第二电动机外部机。第二离合器机构选择性地将第一电机耦合到第二行星齿轮组的支架，而第三离合器机构选择性地将第二行星齿轮组的环形齿轮联接到混合动力驱动单元壳体。

2. 发明授权

US09109674B2 Enhanced electrically variable drive unit 有权
标题翻译：增强型电动变速驱动单元
公开(公告)号：US09109674B2
公开(公告)日：2015-08-18
申请号：US14053215
申请日：2013-10-14
申请人： Michael L Duhaime , Scott A Miller , Dumitru Puiu
发明人： Michael L Duhaime , Scott A Miller , Dumitru Puiu
IPC分类号： F16H3/72
CPC分类号： F16H3/725 , B60K6/383 , B60K6/387 , B60K6/445 , B60K2006/381 , F16H3/727 , F16H2003/442 , F16H2200/2005 , F16H2200/2007 , F16H2200/2033 , F16H2200/2082 , F16H2200/2097 , Y02T10/6239
摘要： An electrically variable transmission includes an input member, first and second motor-generators and a gear reduction arrangement including at least a first gear coupled to at least one second gear. A first planetary gear set can include a first sun gear, a first ring gear and a first carrier rotatably supporting a plurality of pinion gears in meshing engagement with the first sun gear and ring gear. The first carrier can be non-rotatably coupled to the input member and the first ring gear can be non-rotatably coupled to the at least one second gear. The sun gear can be non-rotatably coupled to the first motor-generator and the first gear can be non-rotatably coupled to the second motor-generator. The torque transmitting device can be configured to selectively fix rotation of the input member in at least one of a first rotational direction and a second opposite rotational direction.
摘要翻译：电动变速器包括输入构件，第一和第二电动发电机以及至少包括耦合到至少一个第二齿轮的第一齿轮的齿轮减速装置。第一行星齿轮组可以包括第一太阳齿轮，第一环形齿轮和第一行星架，其可旋转地支撑与第一太阳齿轮和齿圈啮合的多个小齿轮。第一载体可以不可旋转地联接到输入构件，并且第一环形齿轮可以不可旋转地联接到至少一个第二齿轮。太阳齿轮可以不可旋转地联接到第一电动发电机，并且第一齿轮可以不可旋转地联接到第二电动发电机。扭矩传递装置可以构造成选择性地将输入构件的旋转固定在第一旋转方向和第二相反旋转方向中的至少一个中。

3. 发明授权

US08651989B2 Multi-mode drive unit 有权
标题翻译：多模驱动单元
公开(公告)号：US08651989B2
公开(公告)日：2014-02-18
申请号：US13858170
申请日：2013-04-08
申请人： Dumitru Puiu , Goro Tamai , Scott A Miller
发明人： Dumitru Puiu , Goro Tamai , Scott A Miller
IPC分类号： F16H3/72
CPC分类号： B60W20/30 , B60K6/445 , F16H3/44 , F16H3/72 , F16H3/728 , F16H37/065 , F16H2037/0873 , F16H2200/2005 , F16H2200/2007 , F16H2200/2035 , F16H2200/2038 , F16H2200/2064 , Y02T10/6239
摘要： Multi-mode operation is provided for an electrically variable transmission for a motor vehicle. The multi-mode electrically variable transmission provides for multiple gear ratios and power flow configurations including fixed gear operation. An improved input-split planetary gear set configuration is provided for the multi-mode electrically variable transmission. The multi-mode electrically variable transmission may be operated in its desired efficiency and/or performance range more frequently. Further, the transmission reduces clutch torques and provides improved functionality in range-extended electric vehicles and battery electric vehicles. The multi-mode electrically variable transmission is provided with a fixed gear operating capability for improved highway cruising and incorporates a reverse gear for reverse operation.
摘要翻译：为机动车辆的电动变速器提供多模式操作。多模式电动变速器提供多种齿轮比和功率流量配置，包括固定齿轮操作。为多模式电动变速器提供改进的输入分离行星齿轮组构型。多模式电动变速器可以更频繁地以其期望的效率和/或性能范围运行。此外，变速器减小了离合器扭矩，并且在范围扩展的电动车辆和电池电动车辆中提供了改进的功能。多模式电动变速器具有用于改进高速公路巡航的固定齿轮操作能力，并且包括用于反向操作的倒档。

4. 发明授权

US08146690B2 Method of controlling an auxiliary pump for a transmission 有权
标题翻译：控制传动用辅助泵的方法
公开(公告)号：US08146690B2
公开(公告)日：2012-04-03
申请号：US12474703
申请日：2009-05-29
申请人： Goro Tamai , Jy-Jen F. Sah , Eric S. Tryon , Scott A Miller , Steven J. Shepherd
发明人： Goro Tamai , Jy-Jen F. Sah , Eric S. Tryon , Scott A Miller , Steven J. Shepherd
IPC分类号： B60W10/30
CPC分类号： B60W30/194 , B60L2240/485 , B60W10/06 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/107 , B60W2550/12 , F16H61/0021 , F16H61/0031 , Y02T10/6286
摘要： A method of operating an auxiliary pump for an electrically variable transmission includes purging the auxiliary pump when an auxiliary pump temperature is below a minimum operating temperature and above a minimum purge temperature. The auxiliary pump fluid temperature and the minimum purge temperature are determined based upon the transmission fluid temperature and the ambient temperature.
摘要翻译：操作用于电动变速传动装置的辅助泵的方法包括当辅助泵温度低于最低工作温度并且高于最小净化温度时清洗辅助泵。辅助泵流体温度和最小吹扫温度根据传动液温度和环境温度来确定。

5. 发明授权

US06459368B1 Method and apparatus for shifting an automatic transmission 有权
标题翻译：用于移动自动变速器的方法和装置
公开(公告)号：US06459368B1
公开(公告)日：2002-10-01
申请号：US09558531
申请日：2000-04-26
申请人： Scott A Miller , Edward W Czarnecki , Gregory G Sullivan , John M Rzepecki, II , Rita D Hollingsworth
发明人： Scott A Miller , Edward W Czarnecki , Gregory G Sullivan , John M Rzepecki, II , Rita D Hollingsworth
IPC分类号： B60Q100
CPC分类号： F16H63/42 , F16H61/0213 , F16H2061/0227 , F16H2063/423 , Y10T74/19251
摘要： A method for providing a shift position indication in an automatic transmission comprising the steps of providing a display device, sensing a position of an input device, the input device being responsive to manipulation by a driver and having a plurality of input positions, sensing an active gear ratio, and modifying the display device to display the position of the input device and the active gear ratio. An apparatus for displaying information on both the position of the shift lever and the activated gear ratio is also provided.
摘要翻译：一种用于在自动变速器中提供换档位置指示的方法，包括以下步骤：提供显示装置，感测输入装置的位置，所述输入装置响应于驾驶员的操纵并且具有多个输入位置，感测主动变速比，以及修改显示装置以显示输入装置的位置和主动齿轮比。还提供了一种用于在变速杆的位置和活动的变速比两者上显示信息的装置。

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