公开(公告)号：EP2086781A1

公开(公告)日：2009-08-12

申请号：EP07846037.5

申请日：2007-12-06

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  CHEN, Wei ,  TANG, Xiaohua ,  SONG, Youchuan ,  ZHOU, Xuguang ,  CHEN, Huanguang ,  ZHANG, Jianhua ,  LIAO, Yunhao

IPC: B60K6/00

CPC classification number: B60K6/442 ,  B60K1/02 ,  Y02T10/6234

Abstract: The present invention discloses a hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine, a first motor, a second motor, a battery, a first clutch, a second clutch and a constant-mesh fixed ratio reduction unit, wherein the first motor and the second motor are connected electrically with the battery; the engine is connected to the first motor via the first clutch; the first motor is connected to the second motor via the second clutch; the second motor is connected to the wheel driving shaft via the constant-mesh fixed ratio reduction unit. This hybrid power output system can enhance the comfort of the vehicle, save the space and reduce the cost, moreover, it can realize multiple drive modes to improve the power efficiency and reduce the fuel consumption.

公开(公告)号：EP2086781B1

公开(公告)日：2013-05-01

申请号：EP07846037.5

申请日：2007-12-06

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  CHEN, Wei ,  TANG, Xiaohua ,  SONG, Youchuan ,  ZHOU, Xuguang ,  CHEN, Huanguang ,  ZHANG, Jianhua ,  LIAO, Yunhao

IPC: B60K6/442

CPC classification number: B60K6/442 ,  B60K1/02 ,  Y02T10/6234

公开(公告)号：EP2210758A1

公开(公告)日：2010-07-28

申请号：EP08846206.4

申请日：2008-10-22

Applicant: BYD Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  CHEN, Wei ,  REN, Yi ,  TANG, Xiaohua ,  LAN, Haibin

IPC: B60K6/20 ,  B60K17/06

CPC classification number: B60W20/20 ,  B60K5/04 ,  B60K6/20 ,  B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  B60K17/00 ,  B60K2001/001 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  Y02T10/6221 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y10T477/23 ,  Y10T477/26

Abstract: The present invention discloses a hybrid power driving system, comprising: an engine, a clutch, a first shaft, a second shaft disposed parallel to the first shaft, a motor, an energy storage device, and an output gear. The engine may be connected with the first shaft via the clutch. The motor is connected with the second shaft directly or indirectly, and is electrically connected with the energy storage device. The first shaft has a first gear, a second gear and a first synchronizer, in which the first gear and the second gear are mounted on the first shaft via bearings respectively, and the first synchronizer is selectively engaged with the first gear or the second gear. The second shaft may have a third gear, a fourth gear and a second synchronizer, in which the third gear may be mounted on the second shaft via a bearing. The fourth gear may be fixed to the second shaft. And the second synchronizer may be selectively engaged with the third gear or the fourth gear. The first gear may be engaged with the third gear, the second gear may be engaged with the fourth gear. And the third gear may be engaged with an output gear. The present invention also discloses a driving method of a hybrid power driving system. Through the first synchronizer and the second synchronizer selectively engaging with corresponding gears, a plurality of operating modes can be realized. And the structure is simple and compact.

公开(公告)号：EP2150997A1

公开(公告)日：2010-02-10

申请号：EP07846174.6

申请日：2007-12-27

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  SHEN, Xi ,  ZHU, Jianhua ,  ZHENG, Weixin

IPC: H01M2/26

CPC classification number: H01M2/206 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0237 ,  H01M2/06 ,  H01M2/08 ,  Y10T29/49108 ,  Y10T29/4911

Abstract: The present invention discloses a battery pack, which comprises a plurality of unit cells (1) each of which has two electrode terminals (2 and 3), and which are connected in series or in parallel by connecting an electrode terminal (2 or 3) of a unit cell (1) to an electrode terminal (3 or 2) of an adjacent unit cell (1), characterized in that, the electrode terminals (2 and 3) each is formed in a sheet shape, and the connection between the electrode terminals (2 and 3) is the binding of two sheets. According to the present invention, the battery pack has a low internal resistance, light weight, and reliable connection.

Abstract translation: 本发明公开了一种电池组，其包括多个单元电池（1），每个单元电池具有两个电极端子（2和3）并且通过连接电极端子（2或3）而串联或并联连接， （1）的电极端子（3或2）连接到相邻单元电池（1）的电极端子（3或2），其特征在于，电极端子（2和3）各自形成为片状， 电极端子（2和3）是两张纸的装订。 根据本发明，电池组具有低内阻，重量轻和可靠的连接。

公开(公告)号：EP2326527A1

公开(公告)日：2011-06-01

申请号：EP09797403.4

申请日：2009-07-20

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  LUO, Ruzhong ,  REN, Yi ,  CHEN, Guangquan ,  LI, Kaizhao ,  YAN, Yu

IPC: B60K17/06 ,  F16H63/48

CPC classification number: F16H63/3416 ,  B60K1/00 ,  F16H57/037 ,  F16H2057/02043 ,  Y10T74/19637

Abstract: A vehicle drive device comprises a main shaft (1), a countershaft (2), a differential device (3) and a parking mechanism. The main shaft (1) has a driving gear (101) and it is suitable for the connection to the motor of the vehicle, the countershaft (2) has a driven gear (102) and a driving gear (104), the countershaft driven gear (102) is engaged with the main shaft driving gear (101), the differential device (3) has a driven gear (103) and a half axle gear, the driven gear (103) of the differential device (3) is engaged with the driving gear (104) of the countershaft (2), and the half axle gear of the differential device (3) is suitable for driving vehicle wheels, the parking mechanism is connected with the countershaft (2) to lock the countershaft (2) in parking mode. The structure of the vehicle drive device is simple and easy to control, thus satisfying parking demand of a normal vehicle. Meanwhile, a vehicle comprising the drive device as described hereinabove is also provided.

公开(公告)号：EP1831948A1

公开(公告)日：2007-09-12

申请号：EP05848158.1

申请日：2005-12-30

Applicant: Byd Company Limited

Inventor： ZHOU, Yong ,  DONG, Junqing ,  WANG, Chuanfu

IPC: H01M8/22

CPC classification number: H01M8/04089 ,  H01M8/04097 ,  H01M8/04208 ,  H01M8/1009 ,  H01M8/22 ,  H01M8/241 ,  H01M8/2455 ,  Y02P70/56

Abstract: A fuel cell battery, comprising a chamber unit (1), an anode entrance (2) connected to the chamber unit (1), an anode exit (3), a cathode entrance (4) and a cathode exit (5). The anode entrance (2) is connected to a hydrogen source (11) and an organic fuel source (12) respectively through a hydrogen duct (9) and an organic fuel duct (10). Duct (9) and duct (10) are respectively installed with a hydrogen valve (13) and an organic fuel valve (14). An exit valve (20) is installed at the anode exit. This fuel cell battery combines the advantages provided by hydrogen fuel and organic fuel. The fuel cell battery can meet the dual requirements of operating on both high and low power. The fuel cell battery's design leads to low manufacturing costs, a simple structure, and easy implementation.

公开(公告)号：EP1807891A1

公开(公告)日：2007-07-18

申请号：EP05805664.9

申请日：2005-11-02

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  DONG, Junqing

IPC: H01M4/86 ,  H01M8/10 ,  H01M2/08

CPC classification number: H01M8/0284 ,  H01M4/881 ,  H01M4/8882 ,  H01M4/8896 ,  H01M8/023 ,  H01M8/0286 ,  H01M8/1004 ,  Y10T29/10

Abstract: The present invention provides fabrication methods for membrane electrode assemblies. The fabrication of a gas diffusion unit for an electrode with a hot melt adhesive layer for an membrane electrode assembly include the steps of: dividing a substrate into an active region and a sealing region; fabricating a gas diffusion layer on said active region; placing a mold for said sealing region on said substrate; pouring a resin material onto said sealing region through the aperture of the mold; volatizing said resin material; hot-pressing to form a gas diffusion unit; and fabricating one or more hot melt adhesive layer at said sealing region. The membrane electrode assembly is assembled by hot-pressing the gas diffusion unit for the positive and negative electrodes, the hot-melt adhesive layers for the electrodes, and the catalyst coated proton membrane. These fabrication methods are reduces the use and costs of materials, reduces the potential for damage to the proton membrane, are efficient, and fabricates membrane electrode assemblies that have a stable structure.

公开(公告)号：EP2210758B1

公开(公告)日：2015-06-24

申请号：EP08846206.4

申请日：2008-10-22

Applicant: BYD Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  CHEN, Wei ,  REN, Yi ,  TANG, Xiaohua ,  LAN, Haibin

IPC: B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  B60W10/26 ,  B60K5/04 ,  B60W10/11 ,  B60W20/00 ,  B60K1/00 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10

CPC classification number: B60W20/20 ,  B60K5/04 ,  B60K6/20 ,  B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  B60K17/00 ,  B60K2001/001 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  Y02T10/6221 ,  Y02T10/6269 ,  Y02T10/6286 ,  Y10T477/23 ,  Y10T477/26

Abstract: The present invention discloses a hybrid power driving system, comprising: an engine, a clutch, a first shaft, a second shaft disposed parallel to the first shaft, a motor, an energy storage device, and an output gear. The engine may be connected with the first shaft via the clutch. The motor is connected with the second shaft directly or indirectly, and is electrically connected with the energy storage device. The first shaft has a first gear, a second gear and a first synchronizer, in which the first gear and the second gear are mounted on the first shaft via bearings respectively, and the first synchronizer is selectively engaged with the first gear or the second gear. The second shaft may have a third gear, a fourth gear and a second synchronizer, in which the third gear may be mounted on the second shaft via a bearing. The fourth gear may be fixed to the second shaft. And the second synchronizer may be selectively engaged with the third gear or the fourth gear. The first gear may be engaged with the third gear, the second gear may be engaged with the fourth gear. And the third gear may be engaged with an output gear. The present invention also discloses a driving method of a hybrid power driving system. Through the first synchronizer and the second synchronizer selectively engaging with corresponding gears, a plurality of operating modes can be realized. And the structure is simple and compact.

Abstract translation: 本发明公开了一种混合动力驱动系统，包括：发动机，离合器，第一轴，平行于第一轴设置的第二轴，电动机，能量存储装置和输出齿轮。 发动机可以通过离合器与第一轴连接。 电动机与第二轴直接或间接连接，与蓄能装置电连接。 第一轴具有第一齿轮，第二齿轮和第一同步器，其中第一齿轮和第二齿轮分别通过轴承安装在第一轴上，并且第一同步器选择性地与第一齿轮或第二齿轮啮合 。 第二轴可以具有第三齿轮，第四齿轮和第二同步器，其中第三齿轮可以经由轴承安装在第二轴上。 第四齿轮可以固定到第二轴。 并且第二同步器可以选择性地与第三档或第四档接合。 第一齿轮可以与第三齿轮接合，第二齿轮可与第四齿轮接合。 并且第三档可以与输出齿轮啮合。 本发明还公开了一种混合动力驱动系统的驱动方法。 通过第一同步器和第二同步器选择性地与相应的齿轮啮合，可以实现多种操作模式。 结构简单紧凑。

公开(公告)号：EP2150997B1

公开(公告)日：2014-02-12

申请号：EP07846174.6

申请日：2007-12-27

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  SHEN, Xi ,  ZHU, Jianhua ,  ZHENG, Weixin

IPC: H01M2/20 ,  H01M2/02 ,  H01M2/08 ,  H01M2/06

CPC classification number: H01M2/206 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0237 ,  H01M2/06 ,  H01M2/08 ,  Y10T29/49108 ,  Y10T29/4911

公开(公告)号：EP2117868A1

公开(公告)日：2009-11-18

申请号：EP07846123.3

申请日：2007-12-21

Applicant: Byd Company Limited

Inventor： WANG, Chuanfu ,  LUO, Hongbin ,  ZHOU, Xuguang ,  CHEN, Huanguang ,  TANG, Xiaohua ,  SONG, Youchuan

IPC: B60K6/442

CPC classification number: B60K6/40 ,  B60K1/02 ,  B60K6/387 ,  B60K6/442 ,  B60L3/0061 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1868 ,  B60L15/2045 ,  B60L2220/14 ,  B60L2220/46 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2260/26 ,  Y02T10/6217 ,  Y02T10/6234 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7283

Abstract: A hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine (1), a first motor (2), a second motor (3), a third motor (12), a battery (6), a first clutch (4), a second clutch (5), and a third clutch (11), wherein the first motor (2) and the second motor (3) are connected electrically with the battery(6), and the third motor (12) is connected electrically with the battery or another battery; the engine(1) is connected to the first motor (2) via the first clutch (4), and connected to the third motor (12) via the third clutch (11); the first motor (2) is connected to the second motor (3) via the second clutch (5), and the second motor is connected to a wheel driving shaft (8). The hybrid power output system can reduce the response time of the vehicle, perfect its power performance, save the space and reduce the cost as well.

Abstract translation: 一种用于向车轮驱动轴输出动力的混合动力输出系统，包括发动机，第一电动机，第二电动机，第三电动机，电池， 第一离合器（4），第二离合器（5）和第三离合器（11），其中第一电动机（2）和第二电动机（3）与电池（6）电连接，第三电动机 12）与电池或另一电池电连接; （1）通过第一离合器（4）与第一电动机（2）连接，并通过第三离合器（11）与第三电动机（12）连接。 第一电动机2通过第二离合器5与第二电动机3连接，第二电动机与车轮驱动轴8连接。 混合动力输出系统可以减少车辆的响应时间，完善其动力性能，节省空间并降低成本。