公开(公告)号：EP1512884A2

公开(公告)日：2005-03-09

申请号：EP04019182.7

申请日：2004-08-12

申请人： Hitachi, Ltd. ,  Hitachi Car Engineering Co., Ltd.

发明人： Ibamoto, Masahiko Intellectual Property Group ,  Sakamoto, Hiroyuki ,  Kuroiwa, Hiroshi Intellectual Property Group

IPC分类号： F16H3/12 ,  F16H61/04

CPC分类号： B60W20/30 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60K7/0007 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/105 ,  F16H3/126 ,  F16H61/0403 ,  F16H61/0437 ,  F16H2003/0818 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10S903/917 ,  Y10S903/945 ,  Y10T74/19014 ,  Y10T74/19019 ,  Y10T74/19223 ,  Y10T74/19228 ,  Y10T74/19233 ,  Y10T74/19242 ,  Y10T74/1926 ,  Y10T74/19284 ,  Y10T477/26

摘要： The invention relates to a transmission, control units for that transmission on a vehicle using the same.
The object of the invention is to provide a less expensive active transmission control system for an automobile, capable of disconnecting an engine (1), without increasing the number of dog clutches.
In an active shift transmission, a second intermediate shaft (53) is provided between a transmission input shaft (36) connected with an engine (1) and a transmission output shaft (3), and the transmission ratio is determined by the product of gear ratios of two sets of transmission gears. Further, a differential gear box (31) is connected between both intermediate shafts (39, 53) and a motor (5) is connected to the third shaft of this differential gear box (31), so that the engine torque is borne by the motor (5) on a temporary basis, whereby active transmission is performed. When the transmission gear of the input shaft (36) is released, the engine rotation loss at the time of regenerative braking can be eliminated by disconnecting the engine (1).

公开(公告)号：EP1512884A3

公开(公告)日：2007-01-17

申请号：EP04019182.7

申请日：2004-08-12

申请人： Hitachi, Ltd. ,  Hitachi Car Engineering Co., Ltd.

发明人： Ibamoto, Masahiko Intellectual Property Group ,  Sakamoto, Hiroyuki ,  Kuroiwa, Hiroshi Intellectual Property Group

IPC分类号： F16H3/12 ,  F16H61/04

CPC分类号： B60W20/30 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60K7/0007 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/105 ,  F16H3/126 ,  F16H61/0403 ,  F16H61/0437 ,  F16H2003/0818 ,  F16H2061/0433 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10S903/917 ,  Y10S903/945 ,  Y10T74/19014 ,  Y10T74/19019 ,  Y10T74/19223 ,  Y10T74/19228 ,  Y10T74/19233 ,  Y10T74/19242 ,  Y10T74/1926 ,  Y10T74/19284 ,  Y10T477/26

摘要： The invention relates to a transmission, control units for that transmission on a vehicle using the same.
The object of the invention is to provide a less expensive active transmission control system for an automobile, capable of disconnecting an engine (1), without increasing the number of dog clutches.
In an active shift transmission, a second intermediate shaft (53) is provided between a transmission input shaft (36) connected with an engine (1) and a transmission output shaft (3), and the transmission ratio is determined by the product of gear ratios of two sets of transmission gears. Further, a differential gear box (31) is connected between both intermediate shafts (39, 53) and a motor (5) is connected to the third shaft of this differential gear box (31), so that the engine torque is borne by the motor (5) on a temporary basis, whereby active transmission is performed. When the transmission gear of the input shaft (36) is released, the engine rotation loss at the time of regenerative braking can be eliminated by disconnecting the engine (1).

摘要翻译： 本发明涉及一种变速器，用于使用该变速器的车辆上的该变速器的控制单元。 本发明的目的是提供一种用于汽车的便宜的主动变速器控制系统，其能够在不增加狗离合器的数量的情况下断开发动机（1）。 在主动换档变速器中，在与发动机（1）连接的变速器输入轴（36）和变速器输出轴（3）之间设置第二中间轴（53），变速比由齿轮的乘积 两组传动齿轮的比例。 此外，在两个中间轴（39,53）之间连接有差速齿轮箱（31），并且马达（5）与该差速齿轮箱（31）的第三轴连接，使得发动机扭矩由 马达（5），从而进行主动传动。 当释放输入轴36的传动齿轮时，通过断开发动机（1）可以消除再生制动时的发动机旋转损失。