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公开(公告)号:US20110175427A1
公开(公告)日:2011-07-21
申请号:US13121446
申请日:2010-01-28
申请人: Yohei Nakate , Shinji Akino
发明人: Yohei Nakate , Shinji Akino
IPC分类号: B60P1/16
CPC分类号: B60P1/283
摘要: In the course of largely tilting a vessel (3) backward of a vehicle body (2) by a hoist cylinder (10), occasionally the rear end portion of the vessel (3) runs into an embankment (4A) of dumped earth and sand. In consequence, a load by a vehicle weight to be applied to a rear suspension (8A) suspending the side of a rear wheel (8) of a vehicle is rapidly reduced. Therefore, an inner pressure (P) in the rear suspension (8A) detected by a pressure sensor (25) is rapidly lowered. In this case, a controller (27) controls the hoist cylinder (10) according to the inner pressure (P) in the rear suspension (8A) to stop an extension operation of the hoist cylinder (10). This can suppress occurrence of a state where the side of the rear wheel (8) of the vehicle body (2) is raised upward, that is, a jack-up state.
摘要翻译: 在通过提升缸(10)使船体(3)向后倾斜的过程中,容器(3)的后端部分偶尔会流入倾倒的土壤和沙子的路堤(4A) 。 因此,施加到悬挂车辆的后轮(8)的侧面的后悬架(8A)的车辆重量的负载迅速减小。 因此,由压力传感器(25)检测到的后悬架(8A)中的内压(P)迅速下降。 在这种情况下,控制器(27)根据后悬架(8A)中的内压(P)控制起重汽缸(10),以停止提升气缸(10)的伸展操作。 这可以抑制车体(2)的后轮(8)的侧面向上升高的状态的发生,即起升状态。
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公开(公告)号:US08328291B2
公开(公告)日:2012-12-11
申请号:US13121446
申请日:2010-01-28
申请人: Yohei Nakate , Shinji Akino
发明人: Yohei Nakate , Shinji Akino
IPC分类号: B60P1/16
CPC分类号: B60P1/283
摘要: In the course of largely tilting a vessel (3) backward of a vehicle body (2) by a hoist cylinder (10), occasionally the rear end portion of the vessel (3) runs into an embankment (4A) of dumped earth and sand. In consequence, a load by a vehicle weight to be applied to a rear suspension (8A) suspending the side of a rear wheel (8) of a vehicle is rapidly reduced. Therefore, an inner pressure (P) in the rear suspension (8A) detected by a pressure sensor (25) is rapidly lowered. In this case, a controller (27) controls the hoist cylinder (10) according to the inner pressure (P) in the rear suspension (8A) to stop an extension operation of the hoist cylinder (10). This can suppress occurrence of a state where the side of the rear wheel (8) of the vehicle body (2) is raised upward, that is, a jack-up state.
摘要翻译: 在通过提升缸(10)使船体(3)向后倾斜的过程中,容器(3)的后端部分偶尔会流入倾倒的土壤和沙子的路堤(4A) 。 因此,施加到悬挂车辆的后轮(8)的侧面的后悬架(8A)的车辆重量的负载迅速减小。 因此,由压力传感器(25)检测到的后悬架(8A)中的内压(P)迅速下降。 在这种情况下,控制器(27)根据后悬架(8A)中的内压(P)控制起重汽缸(10),以停止提升气缸(10)的伸展操作。 这可以抑制车体(2)的后轮(8)的侧面向上升高的状态的发生,即起升状态。
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