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公开(公告)号:US07722243B2
公开(公告)日:2010-05-25
申请号:US11641392
申请日:2006-12-19
申请人: Charles P. Schumacher , Alexander Krasny , Heinz Ulrich Worthmann , Robert Benjamin Durand , Carl Phillip Quist
发明人: Charles P. Schumacher , Alexander Krasny , Heinz Ulrich Worthmann , Robert Benjamin Durand , Carl Phillip Quist
CPC分类号: B28C5/422
摘要: A concrete transit mixer truck includes a control system that automatically controls rotation of the mixer drum at a constant drum speed when the mixer truck is traveling. When sensed speed of the truck exceeds a threshold, the control system automatically causes a hydraulic system to rotate the drum at a constant speed, regardless of the truck engine speed.
摘要翻译: 混凝土搅拌车包括一个控制系统,当混合动力车正在行驶时,控制系统以恒定的转鼓速度自动控制搅拌机转鼓的旋转。 当感测到的卡车速度超过阈值时,无论卡车发动机转速如何,控制系统自动使液压系统以恒定速度旋转滚筒。
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公开(公告)号:US20080144424A1
公开(公告)日:2008-06-19
申请号:US11641392
申请日:2006-12-19
申请人: Charles P. Schumacher , Alexander Krasny , Heinz Ulrich Worthmann , Robert Benjamin Durand , Carl Phillip Quist
发明人: Charles P. Schumacher , Alexander Krasny , Heinz Ulrich Worthmann , Robert Benjamin Durand , Carl Phillip Quist
CPC分类号: B28C5/422
摘要: A concrete transit mixer truck includes a control system that automatically controls rotation of the mixer drum at a constant drum speed when the mixer truck is traveling. When sensed speed of the truck exceeds a threshold, the control system automatically causes a hydraulic system to rotate the drum at a constant speed, regardless of the truck engine speed.
摘要翻译: 混凝土搅拌车包括一个控制系统,当混合动力车正在行驶时,控制系统以恒定的转鼓速度自动控制搅拌机转鼓的旋转。 当感测到的卡车速度超过阈值时,无论卡车发动机转速如何,控制系统自动使液压系统以恒定速度旋转滚筒。
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