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公开(公告)号:US20160024747A1
公开(公告)日:2016-01-28
申请号:US14341877
申请日:2014-07-28
IPC分类号: E02F3/407
CPC分类号: E02F3/4075 , E02F3/46 , E02F3/58 , E02F9/2217 , E02F9/2271 , F16F9/20 , F16F2232/04
摘要: A snubber for a machine includes a housing mounted on an implement, a shaft, a first member that has multiple helical splines that is coupled to the shaft. The shaft is rotatably received within the housing and operatively coupled to a movable component of the implement. The snubber also includes a cylinder defining a cavity, a piston received in the cylinder and dividing the cavity into a first chamber and a second chamber, a second member that has multiple helical splines and is coupled to the piston and, a hydraulic device. The helical splines of the first and second member engage with each other to convert a rotation of the shaft into a linear movement of the piston. The hydraulic device is in fluid communication with the cavity and controls a flow of fluid between the first chamber and the second chamber to oppose rotation of the shaft.
摘要翻译: 用于机器的缓冲器包括安装在工具上的壳体,轴,具有联接到轴的多个螺旋花键的第一构件。 轴被可旋转地容纳在壳体内并且可操作地联接到工具的可移动部件。 缓冲器还包括限定空腔的气缸,容纳在气缸中的活塞并将空腔分成第一室和第二室,具有多个螺旋花键并联接到活塞的第二构件和液压装置。 第一和第二构件的螺旋花键彼此接合以将轴的旋转转换成活塞的线性运动。 液压装置与空腔流体连通并且控制第一腔室和第二腔室之间的流体流动以抵抗轴的旋转。
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公开(公告)号:US09234587B2
公开(公告)日:2016-01-12
申请号:US13478947
申请日:2012-05-23
申请人: Stuart Cover
发明人: Stuart Cover
IPC分类号: F16J10/00 , F16J1/12 , F16J10/02 , F15B11/036 , F15B15/14 , B60G17/056
CPC分类号: F16J1/12 , B60G17/056 , B60G2202/413 , F15B11/036 , F15B15/1466 , F16J10/02
摘要: A multi-capacity hydraulic cylinder includes a hollow cylinder closed by a cylinder head, an annular piston moveable within the hollow cylinder to divide the interior of hollow cylinder into a first chamber and a second chamber, a hollow piston rod coupled to the piston and aligned with an opening in the piston, and a secondary rod moveable within the hollow piston rod to define a third chamber in the hollow piston rod, where the third chamber has a cross-sectional area that is less than the cross-sectional area of the first chamber.
摘要翻译: 多容量液压缸包括由气缸盖封闭的中空圆柱体,可在中空圆柱体内移动以将中空圆柱体的内部分成第一腔室和第二腔室的环形活塞,联接到活塞并对准的中空活塞杆 在所述活塞中具有开口,以及在所述中空活塞杆内可移动的辅助杆,以在所述中空活塞杆中限定第三腔室,其中所述第三腔室的横截面面积小于所述第一腔室的横截面积 房间。
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公开(公告)号:US20150352895A1
公开(公告)日:2015-12-10
申请号:US14648877
申请日:2012-12-04
CPC分类号: B60B11/04 , B60B11/06 , B60B23/08 , B60B23/10 , B60B25/045 , B60B25/08 , B60B25/18 , B60B2900/351 , B60Y2200/142
摘要: A dual wheel adapter assembly for mounting dual wheel rims to a wheel hub is provided. The dual wheel adapter assembly may include a hollow cylindrical adapter, including a central bore defined by an inner surface of the adapter, a first contact surface, and a second contact surface. The dual wheel adapter assembly may also include an inboard wheel rim configured to support a tire, an outboard wheel rim configured to support a tire, and a wedge clamp configured to be coupled to the hub. The first contact surface may abut the hub and the wedge clamp may apply a compressive force to the second contact surface to couple the adapter to the hub.
摘要翻译: 提供了一种用于将双轮缘安装到轮毂的双轮适配器组件。 双轮适配器组件可以包括中空圆柱形适配器,其包括由适配器的内表面限定的中心孔,第一接触表面和第二接触表面。 双轮适配器组件还可以包括被配置为支撑轮胎的内侧轮缘,被配置为支撑轮胎的舷外轮辋和被配置为联接到轮毂的楔形夹。 第一接触表面可以邻接毂,并且楔形夹具可以向第二接触表面施加压缩力以将适配器连接到轮毂。
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公开(公告)号:US09180558B2
公开(公告)日:2015-11-10
申请号:US13719973
申请日:2012-12-19
CPC分类号: B23P11/00 , E02F3/4075 , E02F3/60 , E02F9/006 , E02F9/2217 , F15B15/02 , F15B2211/625 , F15B2211/7052 , F15B2211/76 , F16F7/023 , Y10T29/49826
摘要: A dipper assembly for a mining shovel, includes a dipper having a dipper back and an open dipper bottom, and a dipper door pivotally mounted to the dipper, configured to pivot between an open position and a closed position with a swing speed, and to cover the open dipper bottom. The dipper assembly also includes one or more hydraulic door snubbers. The hydraulic door snubbers include a base having one or more connecting plates, one or more mounting plates coupled to the base and configured to receive a link extending from the dipper door, one or more friction plates, and a hydraulic cylinder configured to clamp the mounting plates, the connecting plates, the friction plates and the link together.
摘要翻译: 一种用于挖掘铲斗的铲斗组件,包括具有铲斗后部和开放式铲斗底部的铲斗,以及枢转地安装在铲斗上的铲斗门,构造成以摆动速度在打开位置和关闭位置之间枢转,并且覆盖 开放的铲斗底部。 铲斗组件还包括一个或多个液压门缓冲器。 液压门缓冲器包括具有一个或多个连接板的基座,一个或多个安装板,其联接到基座并且构造成接收从铲斗门延伸的连杆,一个或多个摩擦板以及液压缸, 板,连接板,摩擦板和连接在一起。
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公开(公告)号:US20150308266A1
公开(公告)日:2015-10-29
申请号:US14791303
申请日:2015-07-03
CPC分类号: E21C27/30 , B66F9/07595 , E02F3/304 , E02F3/308 , E02F3/46 , E02F9/0866 , E02F9/18 , E02F9/2016 , E02F9/226
摘要: A power shovel including a tool for lifting, a machine house, a hoist drum, hoist drum machinery and an auxiliary weight box having a perimeter, the hoist drum and hoist drum machinery being at least partially disposed within the perimeter of the auxiliary weight box and the hoist drum being disposed outside of the machine house.
摘要翻译: 一种铲斗,包括用于提升的工具,机房,升降鼓,提升鼓机械和具有周界的辅助重量箱,所述起重机鼓和提升机械至少部分地设置在所述辅助重物箱的周边内, 提升滚筒设置在机房外。
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公开(公告)号:US09103209B2
公开(公告)日:2015-08-11
申请号:US14224463
申请日:2014-03-25
摘要: A shearer system for removing material along a mineable distance relative to a mining environment includes a rail assembly to support movement of a shearer carriage thereon. The system further includes a haulage motor structured and arranged to move the shearer carriage along the rail assembly. The system has a rotatably driven cutter that is positionable relative to the shearer carriage. The system further includes an actuator supported by the shearer carriage for changing a cutting height of the cutter. The system further includes a controller that can control a velocity of the shearer carriage based on a translation speed of the cutter, a maximum speed of the shearer carriage, a current cutter height, and a desired cutter height. Optionally, the controller can further control the velocity of the shearer carriage based on a predetermined stopping distance of the shearer carriage.
摘要翻译: 用于相对于采矿环境沿可挖掘的距离移除材料的采煤机系统包括支撑在其上的采煤机托架的运动的轨道组件。 该系统还包括构造和布置成沿着导轨组件移动所述采煤机托架的运输马达。 该系统具有可旋转驱动的切割器,其可相对于采煤机托架定位。 所述系统还包括由所述采煤机托架支撑的用于改变所述切割器的切割高度的致动器。 该系统还包括控制器,该控制器可以基于切割器的平移速度,采煤机托架的最大速度,当前切割器高度和期望的切割器高度来控制采煤机托架的速度。 可选地,控制器可以基于采煤机托架的预定停止距离进一步控制采煤机托架的速度。
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公开(公告)号:US20150191890A1
公开(公告)日:2015-07-09
申请号:US14148904
申请日:2014-01-07
发明人: James Ryan
CPC分类号: E02F3/304 , E02F3/308 , E02F3/4075 , E02F3/437 , E02F3/46 , E02F9/2012 , E02F9/265
摘要: An implement system for a machine is provided. The implement system includes an implement having a door. The door is selectively locked to the implement. The implement system includes a crowd mechanism configured to move the implement along a first direction. The implement system includes a hoist mechanism configured to move the implement along a second direction. The implement system includes a controller communicably coupled to the hoist mechanism and the crowd mechanism. The controller is configured to receive a signal indicative of unlocking the door from the implement. The controller is also configured to actuate the crowd mechanism to move the implement along the first direction. The controller is further configured to actuate the hoist mechanism to move the implement along the second direction.
摘要翻译: 提供了一种机器的工具系统。 工具系统包括具有门的工具。 门被选择性地锁定在工具上。 工具系统包括配置成沿着第一方向移动工具的人行道机构。 所述工具系统包括构造成沿着第二方向移动所述工具的升降机构。 工具系统包括可通信地联接到提升机构和人机构的控制器。 控制器被配置为接收指示从该工具解锁门的信号。 控制器还被配置为致动人群机构沿着第一方向移动工具。 控制器进一步构造成致动起重机构以沿着第二方向移动工具。
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公开(公告)号:US20150158669A1
公开(公告)日:2015-06-11
申请号:US14624615
申请日:2015-02-18
发明人: Edward W. Mate , Kevin D. Kolonsky
IPC分类号: B65D90/34
CPC分类号: E02F9/0883 , F15B1/265 , F15B21/005 , F15B2211/613 , Y10T137/86324
摘要: A hydraulic tank fill system for a machine includes a tank, a valve operatively coupled to the tank, and a supply line in communication with the valve and the tank. The supply line supplies a fluid into the tank from a fluid source. A breather device installed on a top portion of the tank exerts a pressure on the fluid in the tank for controlling at least one of an operating pressure associated with the tank. A vent line in communication with the valve and the top portion of the tank to receive an excess quantity of the fluid based on the exertion of pressure on the fluid in the tank. An orifice disposed in the vent line exerts a back pressure on the excess quantity of the fluid received into the vent line.
摘要翻译: 用于机器的液压罐填充系统包括罐,可操作地联接到罐的阀以及与阀和罐连通的供给管线。 供应管线从流体源向容器供应流体。 安装在罐的顶部上的通气装置对罐中的流体施加压力,以控制与罐相关联的操作压力中的至少一个。 与阀和罐的顶部连通的排气管线,以便基于在罐中的流体上施加的压力来接收过量的流体。 布置在通气管线中的孔口对接收到排气管线中的过量的流体施加背压。
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公开(公告)号:US08991080B2
公开(公告)日:2015-03-31
申请号:US13750149
申请日:2013-01-25
CPC分类号: E02F3/4075 , E02F3/40 , E02F9/006
摘要: A dipper assembly includes a dipper, a dipper door, and a closure mechanism. The dipper door is coupled to the dipper, and has a closed position in which the dipper door covers the dipper bottom. The closure mechanism has a first position and a second position. In the first position the closure mechanism is configured to permit movement of the dipper door away from the dipper bottom. In the second position, the closure mechanism is configured to retain the dipper door in the closed position. The closure mechanism includes a link having a first leg and a second leg, one or more side link plates coupled to the link and to the dipper back, and a closure mechanism pin assembly configured to adjust the position of the link relative to the dipper door.
摘要翻译: 铲斗组件包括铲斗,铲斗门和关闭机构。 铲斗门连接到铲斗,并且具有关闭位置,其中铲斗门覆盖铲斗底部。 闭合机构具有第一位置和第二位置。 在第一位置,闭合机构构造成允许铲斗门移动离开铲斗底部。 在第二位置,闭合机构构造成将铲斗门保持在关闭位置。 闭合机构包括具有第一腿部和第二腿部的连杆,连接到连杆和铲斗后部的一个或多个侧面连接板,以及构造成调节连杆相对于铲斗门的位置的闭合机构销组件 。
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公开(公告)号:US20150020515A1
公开(公告)日:2015-01-22
申请号:US14510154
申请日:2014-10-09
发明人: Gary L. Dostal
IPC分类号: F15B11/16
CPC分类号: E02F9/2253 , E02F9/2289 , F16H61/4157 , F16H61/44
摘要: The present disclosure is related to a drive system for a ground engaging member of a machine. The drive system includes first and second hydraulic motors that are disposed parallel to each other. The drive system also include first and second brake valves that are configured to regulate flow of fluid through the first and second hydraulic motors in order to selectively perform braking. The first hydraulic motor is in fluid communication with a first input line and a first output line. The second hydraulic motor is in fluid communication with a second input line and a second output line. A first connection line is configured to fluidly communicate the first input line with the second input line to equalize pressure therebetween. A second connection line is configured to fluidly communicate the first output line with the second output line to equalize pressure therebetween.
摘要翻译: 本公开涉及一种用于机器的地面接合构件的驱动系统。 驱动系统包括彼此平行设置的第一和第二液压马达。 驱动系统还包括第一和第二制动阀,其构造成调节通过第一和第二液压马达的流体的流动,以选择性地执行制动。 第一液压马达与第一输入线和第一输出线流体连通。 第二液压马达与第二输入线和第二输出线流体连通。 第一连接线被配置为将第一输入线与第二输入线流体连通以平衡其间的压力。 第二连接线被配置为使第一输出线与第二输出线流体连通以平衡其间的压力。
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