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1. 发明专利

JP2014135235A Battery pack and industrial vehicle 有权
标题翻译：电池包和工业车辆
公开(公告)号：JP2014135235A
公开(公告)日：2014-07-24
申请号：JP2013003672
申请日：2013-01-11
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SAKAI TAKASHI , KATO TAKAYUKI , SUGIMOTO TAKAHISA , WATANABE SHINTARO , UEDA HIROO , OISHI EIJI , MORISAKU NAOTO , MAEDA KAZUKI
IPC分类号： H01M10/60 , B60K11/06 , H01M2/10 , H01M10/42
摘要： PROBLEM TO BE SOLVED: To provide an industrial vehicle in which a battery control apparatus can be efficiently cooled.SOLUTION: A battery pack 30 mounted on a fork lift includes: a plurality of battery modules 50 each having a plurality of square batteries 51; a battery control apparatus 61 for controlling the battery modules 50; and a dummy module 60. The thermal coupling between the dummy module 60 and the battery control apparatus 61 is stronger than the thermal coupling between the battery modules 50 and the battery control apparatus 61.
摘要翻译：要解决的问题：提供一种能够有效冷却电池控制装置的工业车辆。解决方案：安装在叉车上的电池组30包括：多个电池模块50，每个电池模块具有多个方形电池51; 用于控制电池模块50的电池控制装置61; 和虚拟模块60.虚拟模块60和电池控制装置61之间的热耦合比电池模块50和电池控制装置61之间的热耦合更强。

2. 发明专利

JP2014110218A Battery module 审中-公开
标题翻译：电池模块
公开(公告)号：JP2014110218A
公开(公告)日：2014-06-12
申请号：JP2012265472
申请日：2012-12-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SASAKI TOMONORI , KATO TAKAYUKI , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , UEDA HIROO , MORISAKU NAOTO , MAEDA KAZUKI
IPC分类号： H01M10/60 , H01M2/10 , H01M2/22
摘要： PROBLEM TO BE SOLVED: To reduce difference in temperature between secondary batteries, while suppressing increase in the number of components.SOLUTION: In a battery module 50, rectangular batteries 51A-51D are aligned in a state of being held in a battery holder 52, and heat-transfer plates 53A-53D are aligned such that the rectangular batteries 51A-51D and the heat-transfer plates 53A-53D are alternately arranged. A surface opposite to a surface facing a second coated portion 63 of a heat radiation part 72 of the heat-transfer plates 53A-53D surface-contact with a weight main body 33. In an alignment direction of the rectangular batteries 51A-51D, the heat-transfer plate 53A has the least area of contact with the weight main body 33 of the heat-transfer plate 53A joined to the rectangular battery 51A provided at the most distal end, and the heat-transfer plate 53B has the next least area of contact after the heat-transfer plate 53A. The heat-transfer plate 53C has the next least area of contact with the weight main body 33 after the heat-transfer plate 53B, and the heat-transfer plate 53D joined to the rectangular battery 51D has the largest area of contact with the weight main body 33.
摘要翻译：要解决的问题：减少二次电池之间的温差，同时抑制部件数量的增加。解决方案：在电池模块50中，矩形电池51A-51D被保持在电池保持器52中的状态下排列，并且传热板53A-53D被排列成使得矩形电池51A-51D和传热板53A-53D交替布置。与面对与传送重量主体33表面接触的传热板53A-53D的散热部分72的第二涂覆部分63的表面相反的表面。在矩形电池51A-51D的排列方向上，传热板53A与设置在最远端的矩形电池51A接合的传热板53A的重量主体33具有最小的面积，并且传热板53B具有下一个最小面积在传热板53A之后接触。传热板53C在传热板53B之后具有与重量主体33接触的最小区域，并且与矩形电池51D接合的传热板53D具有与重量主体身体33。

3. 发明专利

JP2014093228A Battery module 有权
标题翻译：电池模块
公开(公告)号：JP2014093228A
公开(公告)日：2014-05-19
申请号：JP2012243862
申请日：2012-11-05
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORISAKU NAOTO , KATO TAKAYUKI , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , UEDA HIROO , MAEDA KAZUKI
IPC分类号： H01M2/10 , H01M10/60
CPC分类号： H01M2/1077 , H01M2220/20
摘要： PROBLEM TO BE SOLVED: To prevent a stacked battery cell from relatively displacing a position.SOLUTION: A battery module 50 includes: a first battery stack 61 that has a first square battery 63 and a first holder 62 holding the first square battery 63; and a second battery stack 81 that has a second square battery 83 laminated to the first square battery 63 and a second holder 82 holding the second square battery 83. Second leg parts 67a and 67b in the first holder 62 functions as a spacer so as to ensure a space A at the upper side of the first square battery 63. A prevention member 91 is arranged between the second square battery 83 and the second leg parts 67a and 67b in the first holder 62. A battery control device 101 is thermally connected to the prevention member 91.
摘要翻译：要解决的问题：为了防止堆叠的电池单元相对移动位置。解决方案：电池模块50包括：第一电池堆61，其具有第一方形电池63和保持第一方形电池63的第一保持器62; 以及具有层叠在第一方形电池63上的第二方形电池83和保持第二方形电池83的第二保持架82的第二电池组81.第一保持架62的第二脚部67a，67b作为间隔件发挥功能，确保在第一方形电池63的上侧的空间A.防止构件91布置在第一保持器62中的第二方形电池83和第二腿部67a和67b之间。电池控制装置101热连接到防止构件91。

4. 发明专利

JP2014069915A Industrial vehicle 有权
标题翻译：工业车辆
公开(公告)号：JP2014069915A
公开(公告)日：2014-04-21
申请号：JP2012216363
申请日：2012-09-28
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SASAKI TOMONORI , KATO TAKAYUKI , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , UEDA HIROO , MORISAKU NAOTO , MAEDA KAZUKI , KATO HIROHISA
IPC分类号： B66F9/075
摘要： PROBLEM TO BE SOLVED: To inhibit diffusion of a discharged object discharged from a case in which battery cells are stored.SOLUTION: A power supply device 30 includes: a counter weight 41 for adjusting a balance with a cargo; and a battery unit 51. The counter weight 41 includes a bottom part 42 having a rectangular parallelepiped block shape. In the bottom part 42, a wall part 43 having a rectangular parallelepiped shape is erected and a placement part 44, on which the battery unit 51 is placed, is provided so as to be spaced a predetermined distance away from the wall part 43. The battery unit 51 is placed on the placement part 44. In the battery unit 51, a battery module 54 composed of multiple battery cells 53 is stored in a case 52. A through hole 57 is formed on a side wall 52a of the case 52. A wall part 43 of the counter weight 41 faces the through hole 57.
摘要翻译：要解决的问题：抑制从存储电池单元的壳体排出的排出物的扩散。解决方案：电源装置30包括：用于调节与货物平衡的配重41; 和电池单元51.配重41包括具有长方体块形状的底部42。在底部42中，竖立具有长方体形状的壁部43，并且设置有放置有电池单元51的放置部44，以与壁部43隔开预定距离。电池单元51被放置在放置部分44上。在电池单元51中，由多个电池单元53组成的电池模块54存储在壳体52中。在壳体52的侧壁52a上形成通孔57。配重41的壁部43面向通孔57。

5. 发明专利

JP2014154379A Battery pack 有权
标题翻译：电池组
公开(公告)号：JP2014154379A
公开(公告)日：2014-08-25
申请号：JP2013023399
申请日：2013-02-08
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SAKAI TAKASHI , KATO TAKAYUKI , WATANABE SHINTARO , OISHI EIJI , UEDA HIROO , MORISAKU NAOTO , MAEDA KAZUKI
IPC分类号： H01M2/10
摘要： PROBLEM TO BE SOLVED: To inhibit laminated and arranged battery cells from being damaged.SOLUTION: On an installation surface 34a of a weight body 34, two sets of a battery column formed by arraying three battery modules 51, 52, 53 in a lateral direction of the weight body 34 are provided in a longitudinal direction of the weight body 34. A buffer member 100 is provided between a support member 77 of a battery holder 70 of the battery modules 51, 52 located downward in a vertical direction and a leg part 72 of the battery holder 70 of the battery modules 52, 53 located upward in the vertical direction out of the battery modules 51, 52, 53 adjacent to one another in the vertical direction.
摘要翻译：要解决的问题：为了抑制层叠和排列的电池单元被损坏。解决方案：在重量体34的安装表面34a上，通过沿三个方向排列三个电池模块51,52,53而形成两组电池柱配重体34沿着配重体34的长度方向设置。缓冲部件100设置在电池模块51,52的电池座70的垂直方向的下方的支撑部件77和腿部电池模块52,53的电池保持器70的72在垂直方向上位于彼此相邻的电池模块51,52,53之间。

6. 发明专利

JP2014154241A Battery pack 有权
标题翻译：电池组
公开(公告)号：JP2014154241A
公开(公告)日：2014-08-25
申请号：JP2013020448
申请日：2013-02-05
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： UEDA HIROO , KATO TAKAYUKI , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , MORISAKU NAOTO , MAEDA KAZUKI , YAMAGUCHI ATSUSHI
IPC分类号： H01M2/10
摘要： PROBLEM TO BE SOLVED: To maintain a laminated state of a battery module.SOLUTION: A battery pack includes a case. The case includes a counterweight 32 in order to balance with loads mounted on a fork. A battery row in which a first battery module 51, a second battery module 52, and a third battery module 53 are aligned is provided in a weight body 34 of the counter weight 32 in a lateral direction of the weight body 34. Respective battery modules 51, 52, 53 are covered with an inverted U-shaped fixing member 70. A covering portion 71 of the fixing member 70 covers over the third battery module 53 in the vertical direction, and support portions 72, 73 provided on the covering portion 71 are fixed to a weight portion 33 through the fixing portions 74, 75.
摘要翻译：要解决的问题：保持电池模块的层压状态。解决方案：电池组包括壳体。该情况包括配重32以便与安装在叉上的负载平衡。其中第一电池模块51，第二电池模块52和第三电池模块53对准的电池组沿配重体34的横向方向设置在配重32的配重体34中。各电池模块 51,52,53被倒置的U形固定构件70覆盖。固定构件70的覆盖部分71在垂直方向上覆盖在第三电池模块53上，并且设置在覆盖部分71上的支撑部分72,73 通过固定部分74,75固定在重物部分33上。

7. 发明专利

JP2014093224A Battery pack 审中-公开
标题翻译：电池组
公开(公告)号：JP2014093224A
公开(公告)日：2014-05-19
申请号：JP2012243738
申请日：2012-11-05
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MAEDA KAZUKI , SUGIMOTO TAKAHISA , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , UEDA HIROO , MORISAKU NAOTO
IPC分类号： H01M10/60 , H01M2/10
摘要： PROBLEM TO BE SOLVED: To efficiently cool a secondary battery.SOLUTION: A battery pack 30 includes a counter weight 31 for achieving a balance with a cargo placed on a fork. The counter weight 31 includes: a weight part 32 having a rectangular parallelepiped shape; and a rectangular weight body 33 which is erected from a shorter side direction first end part 32a of the weight part 32 and extends from a longitudinal one end of the weight part 32 to the other end. Passages 51, each of which has a circular cross section shape, are formed at five positions of the weight body 33 so as to be spaced away from each other in a longitudinal direction of the weight body 33. Each passage 51 linearly extends in a vertical direction. Battery modules 60 are fixed to a thickness direction first surface 33b of the weight body 33.
摘要翻译：要解决的问题：有效地冷却二次电池。解决方案：电池组30包括用于与搁置在叉上的货物实现平衡的配重31。配重31包括：具有长方体形状的重物部分32; 以及从配重部件32的短边方向的第一端部32a竖立并从重量部件32的纵向一端延伸到另一端的矩形配重体33。在配重体33的五个位置处，形成有圆形横截面形状的通道51，以在配重体33的长度方向上彼此间隔开。每个通道51在垂直方向上直线延伸方向。电池模块60固定在配重体33的厚度方向第一表面33b上。

8. 发明专利

JP2014037187A Industrial vehicle 有权
标题翻译：工业车辆
公开(公告)号：JP2014037187A
公开(公告)日：2014-02-27
申请号：JP2012179397
申请日：2012-08-13
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SAKAI TAKASHI , SUGIMOTO TAKAHISA , WATANABE SHINTARO , OISHI EIJI , UEDA HIROO , MORISAKU NAOTO , MAEDA KAZUKI
IPC分类号： B60K1/04 , B66F9/075 , H01M2/10
CPC分类号： B66F9/07531 , B60K1/04 , B60K7/0007 , B60K25/00 , B60K2001/005 , B60K2007/0061 , B60Y2200/15 , B66F9/07554 , H01M2/1077 , H01M2/1083 , H01M2220/20
摘要： PROBLEM TO BE SOLVED: To provide an industrial vehicle capable of efficiently cooling battery cells.SOLUTION: A fork-lift truck includes a motor for driving and a motor for cargo handling. The motor for the driving and the motor for the cargo handling are driven with square type batteries 41 of a battery pack 30 used as power sources. The square batteries 41 are provided sandwiching a weight body 33 erected from a weight part 32 of a counter weight 31 and are thermally connected to the weight body 33.
摘要翻译：要解决的问题：提供能够有效地冷却电池单元的工业车辆。解决方案：叉车包括用于驾驶的马达和用于货物处理的马达。用于驱动的电动机和用于货物处理的电动机由用作电源的电池组30的方形电池41驱动。设置方形电池41夹着从配重31的重量部32竖起的重量体33，并与配重体33热连接。

9. 发明专利

JP2014035917A Battery pack 有权
标题翻译：电池组
公开(公告)号：JP2014035917A
公开(公告)日：2014-02-24
申请号：JP2012177127
申请日：2012-08-09
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORISAKU NAOTO , SUGIMOTO TAKAHISA , WATANABE SHINTARO , OISHI EIJI , SAKAI TAKASHI , UEDA HIROO , MAEDA KAZUKI
IPC分类号： H01M10/60 , H01M2/10
摘要： PROBLEM TO BE SOLVED: To provide a battery pack in which a secondary battery can be highly efficiently cooled.SOLUTION: A battery pack 30 includes a counter weight 31 functioning as a heat absorption part. The counter weight 31 is provided with a square shape battery 51. A mounting plate 38 formed of a thermal insulation material is fixed to a notch 32 formed in the counter weight 31. A housing case 61 in which control equipment 65 is stored is mounted on the mounding plate 38. The mounting plate 38 is disposed between the control equipment 65 and the counter weight 31.
摘要翻译：要解决的问题：提供二次电池能够高效冷却的电池组。解决方案：电池组30包括用作吸热部分的配重31。配重31设置有方形电池51.由绝热材料形成的安装板38固定在形成在配重31上的凹口32上。其中存储有控制设备65的壳体61安装在安装板38设置在控制设备65和配重31之间。

10. 发明专利

JP2014171323A Cell balance device 审中-公开
标题翻译：细胞平衡装置
公开(公告)号：JP2014171323A
公开(公告)日：2014-09-18
申请号：JP2013041914
申请日：2013-03-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： OISHI EIJI , KATO TAKAYUKI , WATANABE SHINTARO , SAKAI TAKASHI , UEDA HIROO , MORISAKU NAOTO , MAEDA KAZUKI
IPC分类号： H02J7/02 , B60L11/18 , H02J7/00
CPC分类号： Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To prolong life of a battery module.SOLUTION: A cell balance device includes a controller and a cell balance circuit 23. Resistors 25 of the cell balance circuit 23 are connected in parallel to battery cells 11-15, respectively. Switching elements 26 are provided between the resistors 25 and the battery cells 11-15, respectively. In the case that charging amounts of the battery cells 11-15 are adjusted, the controller turns on the switching elements 26 to electrically connect the resistors 25 connected in parallel to the battery cells 11-15, with the respective battery cells 11-15, respectively. At this time, for a battery cell among the battery cells 11-15 having a higher temperature, an ON time period of its switching element 26 is set longer, and thereby, a discharge amount is made larger for a battery cell among the battery cells 11-15 having a higher temperature.
摘要翻译：要解决的问题：延长电池模块的寿命。解决方案：电池平衡装置包括控制器和电池平衡电路23.电池平衡电路23的电阻器25分别与电池单元11-15并联连接。开关元件26分别设置在电阻器25和电池单元11-15之间。在调整电池单元11-15的充电量的情况下，控制器接通开关元件26，将与电池单元11-15并联连接的电阻25与各个电池单元11-15电连接，分别。此时，对于具有较高温度的电池单元11-15中的电池单元，其开关元件26的接通时间段设定得较长，从而使电池单元中的电池单元的放电量变大 11-15具有较高的温度。

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