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1. 发明申请

WO2020198486A1 MODULAR BATTERY ASSEMBLY FOR BATTERY POWERED EQUIPMENT 审中-公开
公开(公告)号：WO2020198486A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/024981
申请日：2020-03-26
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey , HARVEY, Kyle , DANDRIDGE, Keith , HAHN, Ryan , JASKOWIAK, Ryan , ZEIDLER, Nick , SCHMALZ, Jacob , NOLLER, Mark , JOHNSON, Todd
IPC分类号： H01M2/10 , H01M2/04 , H01M2/02
摘要： A power system for power equipment includes a battery having a capacity of at least 300- Watt hours and including a battery housing substantially enclosing the battery and a receiver including electrical terminals provided on the receiver, the electrical terminals selectively and electrically coupled to the battery. The receiver is configured to selectively couple with a portion of the battery housing. The receiver is configured to be decoupled from the portion of the battery housing without the use of tools. The receiver includes a planar mounting surface including at least one aperture for receiving a threaded fastener. The receiver is coupled to the power equipment via a threaded fastener.

2. 发明申请

WO2020077035A1 BATTERY SYSTEM FOR POWER EQUIPMENT 审中-公开
公开(公告)号：WO2020077035A1
公开(公告)日：2020-04-16
申请号：PCT/US2019/055519
申请日：2019-10-10
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey
IPC分类号： B25F5/00 , H02J7/00 , H04L9/00 , H04L9/12 , H04L9/38
摘要： A battery system for power equipment includes a battery configured to removably connect to a receptacle, and a processing circuit of the battery configured to communicably interface with a processing circuit of the receptacle, wherein the battery and the receptacle are configured to electrically connect and transfer power from the battery through the receptacle to the power equipment, wherein the processing circuits of the battery and the receptacle are configured to transfer information between the battery and the receptacle, and wherein the processing circuits of the battery and the receptacle are configured to allow the transfer of power from the battery through the receptacle to the power equipment based on the information transferred between the battery and the receptacle.

3. 发明申请

WO2019035021A1 ZERO TURN RADIUS LAWNMOWER HAVING FRONT AND REAR WHEELS RELATED IN ROTATION ABOUT A SINGLE PIVOT AXIS 审中-公开
公开(公告)号：WO2019035021A1
公开(公告)日：2019-02-21
申请号：PCT/IB2018/056156
申请日：2018-08-16
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey , JOHNSON, Todd , KRAJEWSKI, Christopher , ZEIDLER, Nicholas , SCHMALZ, Jacob , DANDRIDGE, Bryan Keith , ZURAWSKI, Matthew Steven , HAHN, Ryan , JASKOWIAK, Ryan
IPC分类号： A01D34/66 , A01D34/00 , A01D34/412 , A01D34/63 , A01D34/64 , A01D34/78
CPC分类号： A01D34/661 , A01D34/78 , A01D67/04
摘要： A ride-on vehicle, such as a zero turn radius lawnmower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels. The ride-on vehicle may also include a modular mower deck assembly with a plurality of mower deck modules having a blade assembly, an electric blade motor configured to provide rotation to the blade assembly, and an attachment assembly configured to enable attachment between adjacent mower deck modules.

4. 发明申请

WO2018031719A1 USER-SCALABLE POWER UNIT INCLUDING REMOVABLE BATTERY PACKS 审中-公开
标题翻译：用户可扩展的电源装置，包括可拆卸的电池组
公开(公告)号：WO2018031719A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/046213
申请日：2017-08-10
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey , KOENEN, Robert, John , SCHMALZ, Jacob , LIU, Albert , ZEIDLER, Nick , FUNKE, Scott , PROCKNOW, David
IPC分类号： H02J7/04 , B60K1/04 , H01M10/44 , H02J7/00 , H02J7/14
摘要： A scalable power unit for powering one or more electric motors of a riding vehicle and/or a piece of outdoor power equipment. The scalable power unit includes a number of interconnected battery packs. The battery packs can be received in a battery tray or stacked to form the scalable power unit. Each battery pack can be removed and used separately or added to a combination of battery packs. A control unit selectively opens and closes switching elements to separately control the connections between the battery packs and an electrical load, such as a motor. During charging, the control unit opens and closes the switching elements to control the charging rate of the individual battery packs. When the battery packs are connected to an electric load, the control unit controls the state of the switching elements to selectively discharge the battery packs to power the riding vehicle and/or electric loads.
摘要翻译：用于为骑乘车辆和/或户外动力设备的一个或多个电动机供电的可伸缩动力单元。可扩展的电源单元包括多个互连的电池组。电池组可以容纳在电池托盘中或堆叠以形成可扩展的电源单元。每个电池组可以拆下并单独使用或添加到电池组的组合中。控制单元选择性地打开和闭合开关元件以分别控制电池组与诸如电动机的电负载之间的连接。在充电期间，控制单元打开和关闭开关元件以控制各个电池组的充电速率。当电池组连接到电力负载时，控制单元控制开关元件的状态以选择性地将电池组放电以为乘客车辆和/或电力负载供电。

5. 发明申请

WO2020077176A1 BATTERY ASSEMBLY FOR BATTERY POWERED EQUIPMENT 审中-公开
公开(公告)号：WO2020077176A1
公开(公告)日：2020-04-16
申请号：PCT/US2019/055785
申请日：2019-10-11
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey , KRAJEWSKI, Christopher , HARVEY, Kyle , JASKOWIAK, Ryan S. , ZEIDLER, Nicholas , NOLLER, Mark , JOHNSON, Todd
IPC分类号： B25F5/02 , B60L50/60 , H01M2/02 , H01M10/46
摘要： A battery assembly includes a housing having a handle, rechargeable battery cells disposed within the housing, and a mating feature configured to selectively connect the battery assembly with a receptacle of at least one of a power equipment and a charging station. The mating feature includes a connector having at least two electrical ports electrically connected to the battery cells, and a data port configured to provide data communication between the battery assembly and at least one of a power equipment and a charging station. The mating feature also protrudes away from a side portion of the housing.

6. 发明申请

WO2020077126A1 BATTERY PACKS WITH CELL MODULE ASSEMBLIES USABLE IN MULTIPLE APPLICATIONS 审中-公开
公开(公告)号：WO2020077126A1
公开(公告)日：2020-04-16
申请号：PCT/US2019/055692
申请日：2019-10-10
申请人： BRIGGS & STRATTON CORPORATION
发明人： ZEILER, Jeffrey , SCHMATZ, Jacob , ZEIDLER, Nick
IPC分类号： A47L9/00 , H01M2/04 , H01M2/10
摘要： A cell module assembly includes multiple lithium-ion battery cells connected in parallel and an electronic controller. The electronic controller is programmed to receive useful life data for a useful life indicator of the battery cells, save the life data to memory to create a life data history, determine a life measurement based on the life data history, compare the life measurement to a first end of life threshold, determine if the life measurement has met the first end of life threshold, provide a first end of life output indicating that the life measurement has met the first end of life threshold, compare the life measurement to a second end of life threshold, determine if the life measurement has met the second end of life threshold, and provide a second end of life output indicating that the life measurement has met the second end of life threshold.

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