发明名称 ALL WHEEL DRIVE, WALK BEHIND MOWER
摘要 A drive system includes a first transmission, a second transmission and at least one flexible driving member. The first transmission is operably coupled to a first set of wheels to provide drive power to the first set of wheels responsive to engagement of the first transmission. The second transmission is operably coupled to a second set of wheels to provide drive power to the second set of wheels responsive to engagement of the second transmission. The at least one flexible driving member is operably coupled to a remote actuator and a drive shaft of the walk-behind outdoor power equipment device. The at least one flexible member selectively engages one of the first transmission or the second transmission to switch a walk-behind outdoor power equipment device between all wheel drive operation and another drive mode via the remote actuator.
申请公布号 US2015135671(A1) 申请公布日期 2015.05.21
申请号 US201514609780 申请日期 2015.01.30
申请人 Husqvarna AB 发明人 Helgesen John;Lennings Eric;Fancher Robert;Lambert Matthew
分类号 A01D34/68;F16H7/02;A01D34/69 主分类号 A01D34/68
代理机构 代理人
主权项 1. A lawn mower comprising: a blade housing; an engine supported at least in part by the blade housing to selectively rotate a drive shaft; a mobility assembly selectively operably coupled to the engine to provide mobility of the lawn mower responsive at least in part to operation of the engine, wherein the mobility assembly comprises a first set of wheels and a second set of wheels; a drive system comprising: a first transmission operably coupled to the first set of wheels;a first flexible driving member;a second transmission operably coupled to the second set of wheels; anda second flexible driving member; and a remote actuator operably coupled to the drive system, wherein, responsive to a single actuation of the remote actuator, the lawn mower is switched between a first drive mode and an all wheel drive mode, and wherein, in the all wheel drive mode, the first flexible driving member engages the first transmission to provide drive power from the drive shaft to the first set of wheels, and the second flexible driving member engages the second transmission to provide drive power from the drive shaft to the second set of wheels.
地址 Huskvarna SE