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1. 发明授权

EP2445331B1 TELESCOPING OF CUTTING DECK 有权
公开(公告)号：EP2445331B1
公开(公告)日：2018-07-18
申请号：EP09845602.3
申请日：2009-06-02
申请人： Husqvarna AB
发明人： CARLSSON, Daniel , SPÅNG, Joakim , SCHYGGE, Sebastian , JONASSON, Henrik , ÅKESSON, Jonas
IPC分类号： A01D34/64 , A01D34/82 , A01D34/76
CPC分类号： A01D34/81 , A01D34/662 , A01D34/82
摘要： The invention relates to an attachment of the cutting deck assembly (3) with a main structure (2) of the lawn mower (1), to allow an easy disengagement of the cutting deck assembly (3) for cleaning and maintenance processes. A ride-on lawn mower (1) comprising a main structure (2) and a front mounted cutting deck assembly (3), wherein the main structure (2) comprises an elongated support member (4) for supporting the cutting deck assembly (3) in an operable position, characterized in that the cutting deck assembly (3) comprises an elongated attachment portion (8) adapted for sliding engagement with the support member (4) of the main structure (2) to form a rigidly secured mounting of the cutting deck assembly (3) to the main structure (2) and to enable a sliding dismounting of the cutting deck assembly (3) from the main structure (2).

2. 发明公开

EP2731815A1 RIDING LAWN MOWER INCLUDING DISTRIBUTED BATTERY SYSTEM 审中-公开
标题翻译： FAHRENDERRASENMÄHERMIT VERTEILTEM BATTERIESYSTEM
公开(公告)号：EP2731815A1
公开(公告)日：2014-05-21
申请号：EP11869255.7
申请日：2011-07-14
申请人： Husqvarna AB
发明人： SCHYGGE, Sebastian , OSTBERG, Fredrik , VISKARI, Pasi
IPC分类号： B60K1/04
CPC分类号： A01D34/78 , A01D34/66 , A01D34/662 , A01D69/02 , B60K1/04 , B60K2001/001 , B60K2001/0411 , B60K2001/0416 , B60K2001/0444 , B60L11/1877 , B60L2200/40 , B60Y2200/223
摘要： A riding lawn mower may include a first frame portion, a second frame portion, an articulated joint and a battery system. The articulated joint may couple the first frame portion to the second frame portion. The battery system may include a first battery and a second battery. The first and second batteries may be electrically connected in series and collectively coupled to a load. The first battery may be mounted to the first frame portion and the second battery may be mounted to the second frame portion.
摘要翻译：骑马割草机可以包括第一框架部分，第二框架部分，铰接接头和电池系统。铰接接头可以将第一框架部分联接到第二框架部分。电池系统可以包括第一电池和第二电池。第一和第二电池可以串联电连接并且共同耦合到负载。第一电池可以安装到第一框架部分，并且第二电池可以安装到第二框架部分。

3. 发明公开

EP2731821A1 RIDING LAWN MOWER INCLUDING BATTERY POWERED DRIVE SYSTEM 有权
标题翻译：用电池驱动系统自行式割草机
公开(公告)号：EP2731821A1
公开(公告)日：2014-05-21
申请号：EP11869304.3
申请日：2011-07-14
申请人： HUSQVARNA AB
发明人： SCHYGGE, Sebastian , OSTBERG, Fredrik
IPC分类号： B60L11/18
CPC分类号： B60L11/18 , A01D34/64 , A01D34/78 , B60L1/003 , B60L1/16 , B60L7/12 , B60L8/003 , B60L11/1805 , B60L11/1853 , B60L11/1864 , B60L11/1879 , B60L15/2036 , B60L15/2054 , B60L2200/40 , B60L2210/10 , B60L2220/44 , B60L2240/461 , B60L2240/486 , B60L2250/16 , B60L2270/142 , B60L2270/145 , Y02T10/645 , Y02T10/7005 , Y02T10/7061 , Y02T10/7083 , Y02T10/7216 , Y02T10/7275
摘要： A drive system of a battery powered riding lawn mower is provided. The drive system may include a battery system mountable to a frame, an axle, a drive motor and a differential. The axle may have a wheel on connected to each end of the axle. The drive motor may be mounted to the axle and may be electrically connected to the battery system so that the drive motor is powered by the battery system. The differential may be operatively mounted to the axle and coupled with the drive motor so that when the drive motor is powered, rotational forces are distributed to the axle, thereby rotating each wheel.

4. 发明授权

EP2731413B1 BATTERY POWERED LAWN CARE VEHICLE WITH DRIVE EFFICIENCY INDICATOR 有权
标题翻译：带驱动效率指示器的电动宠物护理车
公开(公告)号：EP2731413B1
公开(公告)日：2017-10-04
申请号：EP11869216.9
申请日：2011-07-14
申请人： Husqvarna AB
发明人： SCHYGGE, Sebastian , CARLSSON, Daniel , DERNEBO, Lars , MEJEGARD, Peter , DWYER, Sean
IPC分类号： B60L15/20 , A01D34/00 , A01D34/78 , A01D69/02
CPC分类号： A01D34/006 , A01D34/662 , A01D34/78 , A01D69/02 , B60L11/1859 , B60L11/1862 , B60L11/1877 , B60L15/20 , B60L2200/22 , B60L2200/40 , B60L2240/421 , B60L2240/429 , B60L2240/549 , B60L2250/16 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/72 , Y02T10/7275

5. 发明公开

EP2731560A2 BATTERY POWERED LAWN CARE VEHICLE WITH EFFICIENT DRIVE CONTROLLER 有权
标题翻译：以效率驱动控制电池驱动式草坪护理车
公开(公告)号：EP2731560A2
公开(公告)日：2014-05-21
申请号：EP11869204.5
申请日：2011-07-14
申请人： Husqvarna AB
发明人： SCHYGGE, Sebastian , CARLSSON, Daniel , DERNEBO, Lars , MEJEGARD, Peter
IPC分类号： A61F5/30
CPC分类号： A01D34/006 , A01D34/64 , A01D34/662 , A01D34/78 , A01D69/02 , B60L15/20 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The drive controller may receive total current data from the current sensor and provide a drive control signal related to operation of the electric drive motor based on the total current data.

6. 发明公开

EP2445331A1 TELESCOPING OF CUTTING DECK 有权
标题翻译： PULL割草机
公开(公告)号：EP2445331A1
公开(公告)日：2012-05-02
申请号：EP09845602.3
申请日：2009-06-02
申请人： Husqvarna AB
发明人： CARLSSON, Daniel , SPÅNG, Joakim , SCHYGGE, Sebastian , JONASSON, Henrik , ÅKESSON, Jonas
IPC分类号： A01D34/64 , A01D34/82 , A01D34/76
CPC分类号： A01D34/81 , A01D34/662 , A01D34/82
摘要： The invention relates to an attachment of the cutting deck assembly (3) with a main structure (2) of the lawn mower (1), to allow an easy disengagement of the cutting deck assembly (3) for cleaning and maintenance processes. A ride-on lawn mower (1) comprising a main structure (2) and a front mounted cutting deck assembly (3), wherein the main structure (2) comprises an elongated support member (4) for supporting the cutting deck assembly (3) in an operable position, characterized in that the cutting deck assembly (3) comprises an elongated attachment portion (8) adapted for sliding engagement with the support member (4) of the main structure (2) to form a rigidly secured mounting of the cutting deck assembly (3) to the main structure (2) and to enable a sliding dismounting of the cutting deck assembly (3) from the main structure (2).

7. 发明授权

EP2731821B1 RIDING LAWN MOWER INCLUDING BATTERY POWERED DRIVE SYSTEM 有权
标题翻译：驾驶草坪割草机，包括电池驱动的驱动系统
公开(公告)号：EP2731821B1
公开(公告)日：2018-01-03
申请号：EP11869304.3
申请日：2011-07-14
申请人： HUSQVARNA AB
发明人： SCHYGGE, Sebastian , OSTBERG, Fredrik
IPC分类号： B60L11/18 , A01D34/78 , A01D34/64 , B60L1/00 , B60L1/16 , B60L7/12 , B60L8/00 , B60L15/20
CPC分类号： B60L11/18 , A01D34/64 , A01D34/78 , B60L1/003 , B60L1/16 , B60L7/12 , B60L8/003 , B60L11/1805 , B60L11/1853 , B60L11/1864 , B60L11/1879 , B60L15/2036 , B60L15/2054 , B60L2200/40 , B60L2210/10 , B60L2220/44 , B60L2240/461 , B60L2240/486 , B60L2250/16 , B60L2270/142 , B60L2270/145 , Y02T10/645 , Y02T10/7005 , Y02T10/7061 , Y02T10/7083 , Y02T10/7216 , Y02T10/7275
摘要： A drive system of a battery powered riding lawn mower is provided. The drive system may include a battery system mountable to a frame, an axle, a drive motor and a differential. The axle may have a wheel on connected to each end of the axle. The drive motor may be mounted to the axle and may be electrically connected to the battery system so that the drive motor is powered by the battery system. The differential may be operatively mounted to the axle and coupled with the drive motor so that when the drive motor is powered, rotational forces are distributed to the axle, thereby rotating each wheel.

8. 发明公开

EP2763878A2 BATTERY POWERED VEHICLE WITH IMMOBILIZING CHARGER PLUG 有权
标题翻译：电池片麻醉剂麻醉师
公开(公告)号：EP2763878A2
公开(公告)日：2014-08-13
申请号：EP11873590.1
申请日：2011-10-03
申请人： HUSQVARNA AB
发明人： SCHYGGE, Sebastian , VISKARI, Pasi , DWYER, Sean
IPC分类号： B60W10/08
摘要： A battery powered vehicle may include a battery power source, an electric drive motor, a charging receptacle, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the battery powered vehicle to provide drive power for the battery powered 5 vehicle. The charging receptacle may be configured to enable charging of the battery power source via a battery charging assembly connectable to the charging receptacle. The charging receptacle may include circuitry forming a detection loop closed responsive to operable coupling of the charging receptacle with a charger plug of the battery charging assembly. The closing of the detection loop may generate an indication that the charging 10 receptacle is operably coupled to the charger plug. The drive controller may include processing circuitry configured to implement a mobility restriction at least with respect to operation of the electric drive motor responsive to the indication.
摘要翻译：电池供电的车辆可以包括电池电源，电驱动电动机，充电插座和驱动控制器。电驱动电机可以由电池电源供电。电驱动马达可以可操作地耦合到电池供电的车辆的车轮，以为电池供电的车辆提供驱动力。充电插座可以被配置为能够经由可连接到充电插座的电池充电组件来对电池电源进行充电。充电插座可以包括响应于充电插座与电池充电组件的充电器插头的可操作耦合而形成检测环的电路。检测回路的关闭可以产生充电10插座可操作地连接到充电器插头的指示。驱动器控制器可以包括处理电路，其被配置为至少相对于电驱动马达的操作来响应于该指示实现移动性限制。

9. 发明授权

EP2763878B1 BATTERY POWERED VEHICLE WITH IMMOBILIZING CHARGER PLUG 有权
公开(公告)号：EP2763878B1
公开(公告)日：2020-08-05
申请号：EP11873590.1
申请日：2011-10-03
申请人： HUSQVARNA AB
发明人： SCHYGGE, Sebastian , VISKARI, Pasi , DWYER, Sean
IPC分类号： B60W10/08 , B60K28/00 , A01D34/66 , A01D34/78 , B60L50/52 , B60L3/00 , B60L50/60 , B60L53/16

10. 发明授权

EP2731560B1 BATTERY POWERED LAWN CARE VEHICLE WITH EFFICIENT DRIVE CONTROLLER 有权
标题翻译：带有高效驱动器控制器的电动宠物护理车
公开(公告)号：EP2731560B1
公开(公告)日：2018-03-14
申请号：EP11869204.5
申请日：2011-07-14
申请人： Husqvarna AB
发明人： SCHYGGE, Sebastian , CARLSSON, Daniel , DERNEBO, Lars , MEJEGARD, Peter
IPC分类号： A01D69/02 , B60L15/00 , A01D34/00 , A01D34/64 , A01D34/78
CPC分类号： A01D34/006 , A01D34/64 , A01D34/662 , A01D34/78 , A01D69/02 , B60L15/20 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： A riding lawn care vehicle may include a battery power source, an electric drive motor, at least one blade drive motor, a current sensor, and a drive controller. The electric drive motor may be powered by the battery power source. The electric drive motor may be operably coupled to a wheel of the riding lawn care vehicle to provide drive power for the riding lawn care vehicle. The at least one blade drive motor may be powered by the battery power source. The at least one blade drive motor may be operably coupled to at least one cutting blade of the riding lawn care vehicle. The current sensor may be disposed to monitor total current drawn from the battery power source. The drive controller may receive total current data from the current sensor and provide a drive control signal related to operation of the electric drive motor based on the total current data.

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