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公开(公告)号:US5511631A
公开(公告)日:1996-04-30
申请号:US228806
申请日:1994-04-18
申请人: Hironori Tsuchihashi , Osami Fujiwara , Tuyoshi Satou , Yoshikazu Togoshi , Toshihiko Hamada , Yoshihiro Kawahara , Niro Bando
发明人: Hironori Tsuchihashi , Osami Fujiwara , Tuyoshi Satou , Yoshikazu Togoshi , Toshihiko Hamada , Yoshihiro Kawahara , Niro Bando
IPC分类号: B60K23/08 , G05G1/30 , B60K17/354 , G05G1/14 , G05G13/00
CPC分类号: G05G1/30 , B60K23/08 , Y10T74/20189 , Y10T74/20528
摘要: A running control structure for a lawn tractor switchable between a two-wheel drive mode and a four-wheel drive mode. The control structure includes a first driving device for driving a first pair of wheels, a second driving device for driving a second pair of wheels, and a clutch mechanism for switching the second driving device between a driving state and a non-driving state. The clutch mechanism has a controller for operating a clutch, and a spring for biasing the controller to a position corresponding to the non-driving state of the second driving device.
摘要翻译: 用于在两轮驱动模式和四轮驱动模式之间切换的草坪拖拉机的运行控制结构。 控制结构包括用于驱动第一对车轮的第一驱动装置,用于驱动第二对车轮的第二驱动装置和用于在驱动状态和非驱动状态之间切换第二驱动装置的离合器机构。 离合器机构具有用于操作离合器的控制器和用于将控制器偏置到与第二驱动装置的非驱动状态相对应的位置的弹簧。