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1. 发明申请

US20030131594A1 Exhaust arrangement for internal combustion engine 失效
标题翻译：内燃机排气装置
公开(公告)号：US20030131594A1
公开(公告)日：2003-07-17
申请号：US10317090
申请日：2002-12-12
申请人： NISSAN MOTOR CO., LTD. RENAULT SA
发明人： Kiyomi Kawamizu
IPC分类号： F01N003/10 , F01N007/10 , F01N007/00
CPC分类号： F01N13/10 , F01N3/2892 , F01N13/008 , F01N13/1827 , F01N13/1855 , F01N2340/04 , Y02A50/2322
摘要： An exhaust arrangement for a multi-cylinder internal combustion engine of a vehicle which has a row of cylinders. The arrangement includes an exhaust manifold including a branch portion having a plurality of branch pipes corresponding to the cylinders, a catalyst disposed downstream of the exhaust manifold, and an exhaust pipe connecting the exhaust manifold to the catalyst. The exhaust pipe defines an exhaust path having a bend. The bend includes a plane dividing an interior of the bend into equal halves. A partition divides the exhaust path into first and second exhaust passages coextending in a longitudinal direction of the exhaust pipe. The partition extends in the bend in alignment with the plane. An oxygen sensor is disposed at the bend of the exhaust pipe in alignment with the partition and projects into both of the first and second exhaust passages through a periphery of the partition.
摘要翻译：一种用于具有一排气缸的车辆的多气缸内燃机的排气装置。所述排气歧管包括排气歧管，所述排气歧管包括分支部分，所述分支部分具有对应于所述气缸的多个支管，设置在所述排气歧管下游的催化剂以及将所述排气歧管连接到所述催化剂的排气管。排气管限定具有弯曲部的排气路径。弯曲部包括将弯曲部的内部分成相等的两半的平面。分隔件将排气路径分成沿排气管的纵向方向共同延伸的第一和第二排气通道。该分隔件在弯曲处延伸与该平面对准。氧传感器设置在排气管的弯曲处，与分隔件对准，并通过分隔件的周边突出到第一和第二排气通道中。

2. 发明申请

US20030069104A1 Drivetrain for a vehicle 有权
标题翻译：传动系车辆
公开(公告)号：US20030069104A1
公开(公告)日：2003-04-10
申请号：US10200551
申请日：2002-07-23
申请人： NISSAN MOTOR CO., LTD. & RENAULT SA
发明人： Masaki Nakano , Toshikazu Oshidari , Keyvan Kargar , Joel Poupon
IPC分类号： F16H003/72 , F16H037/06
CPC分类号： B60K6/365 , B60K1/02 , B60K6/38 , B60K6/40 , B60K6/445 , B60K6/448 , B60K2006/262 , B60L11/123 , B60L11/14 , B60L15/2045 , B60L15/2054 , B60L2210/40 , B60L2220/52 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2250/16 , B60L2270/145 , F16H3/728 , F16H2037/103 , F16H2200/2007 , F16H2200/2023 , F16H2200/2025 , H02K11/048 , H02K51/00 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/641 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283 , Y10S903/905 , Y10S903/906 , Y10S903/91 , Y10S903/912 , Y10S903/913 , Y10S903/914 , Y10S903/951
摘要： A four-element, two-freedom-degree planetary gear mechanism is constructed by arraying four input/output elements of a sun gear S1, a ring gear R, a carrier C and a sun gear S2 in a alignment chart. One of the two elements R and C arrayed on the inner side is assigned to the input In from an engine whereas the other is assigned to the output Out to the drive shaft, and the two outer elements S1 and S2 are connected to motor-generators MGi and MGo, respectively. As a result, the torque for the motor-generators to bear can be made lower than the engine output, and the energy to pass through the motor-generators is made lower to improve the transmission efficiency of the drivetrain.
摘要翻译：通过在对准图中排列太阳齿轮S1，齿圈R，运载器C和太阳齿轮S2的四个输入/输出元件来构造四元件，二自由度行星齿轮机构。排列在内侧的两个元件R和C中的一个被分配给来自发动机的输入In，而另一个被分配给驱动轴的输出Out，并且两个外部元件S1和S2连接到电动发电机 MGi和MGo。结果，能够使发电机承受的扭矩低于发动机输出，并且通过电动发电机的能量降低，以提高传动系的传动效率。

3. 发明申请

US20030073534A1 Drivetrain for a vehicle 审中-公开
标题翻译：传动系车辆
公开(公告)号：US20030073534A1
公开(公告)日：2003-04-17
申请号：US10200588
申请日：2002-07-23
申请人： NISSAN MOTOR CO., LTD. & RENAULT SA
发明人： Toshikazu Oshidari , Masaki Nakano , Keyvan Kargar , Joel Poupon
IPC分类号： F16H003/72
CPC分类号： B60K6/365 , B60K1/02 , B60K6/38 , B60K6/40 , B60K6/445 , B60K6/448 , B60K2006/262 , F16H3/728 , F16H2037/103 , F16H2200/2025 , H02K51/00 , Y02T10/6239 , Y02T10/6243
摘要： A drivetrain for transmitting driving force from an engine to a drive shaft of a vehicle, includes a planetary gear mechanism including first to five rotational elements arrayed on an alignment chart, the first rotational element being connected to an output shaft of the engine and the second rotational element being connected to the drive shaft, a first motor-generator connected to the third rotational element, and a second motor-generator connected to the fourth rotational element.
摘要翻译：用于将驱动力从发动机传递到车辆的驱动轴的传动系包括行星齿轮机构，其包括排列在对准图上的第一至五个旋转元件，第一旋转元件连接到发动机的输出轴，第二旋转元件连接到发动机的输出轴，旋转元件连接到驱动轴，连接到第三旋转元件的第一电动发电机和连接到第四旋转元件的第二电动发电机。

4. 发明申请

US20030064847A1 Drivetrain for a vehicle 有权
标题翻译：传动系车辆
公开(公告)号：US20030064847A1
公开(公告)日：2003-04-03
申请号：US10200557
申请日：2002-07-23
申请人： NISSAN MOTOR CO., LTD. & RENAULT SA
发明人： Toshikazu Oshidari , Masaki Nakano , Keyvan Kargar , Joel Poupon
IPC分类号： F16H003/72
CPC分类号： B60K6/38 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K2006/262 , F16H3/728 , F16H2037/103 , F16H2200/2005 , F16H2200/2007 , F16H2200/2023 , F16H2200/2025 , H02K51/00 , Y02T10/6239 , Y02T10/6243
摘要： The drivetrain includes a differential mechanism having four or more input/output elements and having two degrees of freedom. The input In from an engine, the output Out to a drive shaft, and two motor-generators MGi and MGo are assigned to the elements, and one of the elements other than the element to which the output assigned is provided with brakes B. By braking the element other than the output with the brakes, a large reduction ratio can be achieved, so startability can be improved without enlarging the capacities of the motor-generators.
摘要翻译：传动系包括具有四个或更多个输入/输出元件并具有两个自由度的差动机构。来自发动机的输入In，输出Out到驱动轴，以及两个电动发电机MGi和MGo被分配给元件，并且除了被分配的输出的元件之外的元件之一提供有制动器B.由用制动器制动除了输出之外的元件，可以实现大的减速比，因此可以在不增加电动发电机的容量的情况下提高启动性。

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