公开(公告)号：EP2723617B1

公开(公告)日：2016-10-12

申请号：EP12802017.9

申请日：2012-06-21

申请人： Allison Transmission, Inc.

发明人： WRIGHT, Thomas, A.

IPC分类号： B60W10/30 ,  B60W20/00 ,  B60K6/22 ,  F16H57/04

CPC分类号： F17D3/00 ,  B60K6/48 ,  B60K2006/4825 ,  B60W20/00 ,  F01M2001/123 ,  F16H57/0449 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10T137/0324 ,  Y10T137/7303

公开(公告)号：EP2723617A1

公开(公告)日：2014-04-30

申请号：EP12802017.9

申请日：2012-06-21

申请人： Allison Transmission, Inc.

发明人： WRIGHT, Thomas, A.

IPC分类号： B60W10/30 ,  B60W20/00 ,  B60K6/22

CPC分类号： F17D3/00 ,  B60K6/48 ,  B60K2006/4825 ,  B60W20/00 ,  F01M2001/123 ,  F16H57/0449 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10T137/0324 ,  Y10T137/7303

摘要： A hydraulic system for a hybrid module which is located between an engine and a transmission includes a parallel arrangement of a mechanical pump and an electric pump. Each pump is constructed and arranged to deliver oil from a sump to other portions of the hydraulic system depending on the operational mode. A load on the electric pump corresponds to a current draw on the electric pump motor. This current draw is used to indicate when there is a low oil level in the sump.

公开(公告)号：EP2973961A1

公开(公告)日：2016-01-20

申请号：EP13878408.7

申请日：2013-12-19

申请人： Allison Transmission, Inc.

发明人： WRIGHT, Thomas, A. ,  DAILEY, Ronald, E.

IPC分类号： H02K44/02 ,  F04D31/00 ,  B60K6/22

CPC分类号： F04C2/10 ,  B60K6/547 ,  F04B17/03 ,  F04C2/102 ,  F04C2230/60 ,  F04C2240/805 ,  F16H61/0031

摘要： A hydraulic system for a hybrid module which is located between an engine and a transmission includes a parallel arrangement of a mechanical pump and an electric pump. Each pump is constructed and arranged to deliver oil to other portions of the hydraulic system depending on the operational mode. Three operational modes are described including an electric mode, a transition mode, and a cruise mode. Various monitoring and control features are incorporated into the hydraulic system.

摘要翻译： 用于位于发动机和变速器之间的混合动力模块的液压系统包括机械泵和电动泵的并联布置。 每个泵的结构和布置均根据运行模式将油输送到液压系统的其他部分。 描述了三种操作模式，包括电动模式，过渡模式和巡航模式。 液压系统中集成了各种监视和控制功能。

公开(公告)号：EP2673178A2

公开(公告)日：2013-12-18

申请号：EP12745114.4

申请日：2012-02-07

申请人： Allison Transmission, Inc.

发明人： WRIGHT, Thomas, A. ,  LONG, Charles, F.

IPC分类号： B60W10/30 ,  B60W20/00

CPC分类号： F01M11/061 ,  B60K6/48 ,  B60W10/023 ,  B60W10/30 ,  B60W20/00 ,  B60W50/045 ,  F04B23/00 ,  F04B23/02 ,  F04B23/021 ,  F04B49/20 ,  F04B51/00 ,  F16H41/30 ,  F16H57/0447 ,  Y02T10/6221

摘要： A hybrid vehicle includes a hybrid module, a transmission and a torque converter. The lubrication system associated with the torque converter includes an oil sump within the torque converter housing which is intended to be managed as a "dry" sump oil lubrication system. There is an oil pump in communication with the sump in order to manage the sump oil level. By monitoring an operational parameter of the oil pump motor (pressure, torque, or current) oil aeration can be detected.