专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07475502B2 Hydraulic control system for construction vehicle, particularly excavators 有权
标题翻译：施工车辆液压控制系统，特别是挖掘机
公开(公告)号：US07475502B2
公开(公告)日：2009-01-13
申请号：US10567805
申请日：2004-07-13
申请人： Volker Bösebeck , Erik Lautner , Jürgen Weber
发明人： Volker Bösebeck , Erik Lautner , Jürgen Weber
IPC分类号： E01H5/02
CPC分类号： F15B11/16 , F15B11/17 , F15B13/0871 , F15B2211/20576 , F15B2211/3053 , F15B2211/3116 , F15B2211/3144 , F15B2211/31582 , F15B2211/329 , F15B2211/50518 , F15B2211/50536 , F15B2211/528 , F15B2211/6054 , F15B2211/6355 , F15B2211/71
摘要： The invention relates to a hydraulic control system for building machinery, particularly for controlling hydraulic consumers of an excavator. According to the invention, pump channels which ensure that the hydraulic consumers are supplied in parallel by means of a spool valve of the main control unit of the piece of building machinery are provided in addition to previously existing pump channels that ensure said hydraulic consumers are serially supplied with hydraulic fluid. The additional pump channels are arranged parallel to the previously existing ones.
摘要翻译：本发明涉及一种用于建筑机械的液压控制系统，特别是用于控制挖掘机的液压消耗者。根据本发明，除了先前存在的确保所述液压消耗器串联的泵通道之外，还提供了确保通过建筑机械的主控制单元的滑阀来平行供应液压消耗器的泵通道配有液压油。附加的泵通道平行于先前存在的泵通道排列。

2. 发明授权

US07896125B2 Hydraulic steering device for vehicles 有权
标题翻译：车辆用液压转向装置
公开(公告)号：US07896125B2
公开(公告)日：2011-03-01
申请号：US10535125
申请日：2003-11-06
申请人： Monika Ivantysynova , Jürgen Weber , Jörg Grabbel
发明人： Monika Ivantysynova , Jürgen Weber , Jörg Grabbel
IPC分类号： B62D5/06
CPC分类号： F04B49/002 , B62D12/00
摘要： A hydraulic steering device for vehicles, especially construction machines, with which is simple and robust mechanically and can be precisely controlled, without possessing the disadvantages of the current state of the art. A hydraulic swivelling motor for producing the steering motion, which is connected to a variable flow rate pump with reversal of its direction of delivery.
摘要翻译：一种用于车辆，特别是建筑机械的液压转向装置，其机械地简单和鲁棒并且可以被精确地控制，而不具有现有技术的缺点。一种用于产生转向运动的液压旋转马达，其连接到可变流量泵，其反转其输送方向。

3. 发明授权

US08146356B2 Procedure to align working equipment mounted to a liftable and lowerable hoisting frame of a working machine 有权
标题翻译：将安装在工作机械的可升降和起降架上的工作设备对齐的步骤
公开(公告)号：US08146356B2
公开(公告)日：2012-04-03
申请号：US12302261
申请日：2007-04-27
申请人： Gustav Leidinger , Jörg Hermanns
发明人： Gustav Leidinger , Jörg Hermanns
IPC分类号： F16D31/02 , F15B11/15 , F15B13/042
CPC分类号： E02F9/2239 , E02F3/434 , E02F9/2041 , E02F9/2292 , E02F9/2296 , F15B11/024 , F15B11/17 , F15B15/2807 , F15B2211/20523 , F15B2211/20584 , F15B2211/265 , F15B2211/3133 , F15B2211/6336 , F15B2211/7053
摘要： The procedure, provides a simple and retro-fittable manner to align working equipment, mounted to a liftable and lowerable hoisting frame of a working machine in a tilting way to comply with required positions, wherein the working equipment is shifted via a tilting cylinder in other directions than the hoisting framing. The tilting cylinder is supplied with hydraulic oil from a hydraulic pump for the working hydraulic system by a direct-operated control valve, and secondary consumers of the working machine being supplied with hydraulic oil from at least one other hydraulic pump. Once the driver operates a triggering element, the two hydraulic connections of the tilting cylinder are also connected to the hydraulic pump for the secondary consumers by a switch-over valve activated by the control equipment, therefore shifting the tilting cylinder in the direction of the neutral position of the working equipment.
摘要翻译：该过程提供了一种简单且可重复的方式来调整工作设备，其以倾斜的方式安装到工作机器的可升降和可下降的提升架上，以符合所需位置，其中工作设备通过其他的倾斜气缸方向比起吊架。倾斜缸由直接操作的控制阀从工作液压系统的液压泵供给液压油，工作机械的二次使用者从至少另一个液压泵供给液压油。一旦驾驶员操作触发元件，倾斜气缸的两个液压连接也通过由控制设备激活的切换阀连接到用于次要使用者的液压泵，因此使倾斜气缸沿着中性方向移动工作设备的位置。

4. 发明授权

US07356992B2 Hydrostatic multi-motor drive 有权
标题翻译：静液压多马达驱动
公开(公告)号：US07356992B2
公开(公告)日：2008-04-15
申请号：US10534729
申请日：2003-11-06
申请人： Monika Ivantysynova , Jürgen Weber
发明人： Monika Ivantysynova , Jürgen Weber
IPC分类号： F16D31/02
CPC分类号： F16H61/425 , F16H61/435 , F16H61/44 , F16H61/448 , F16H2059/6853 , F16H2059/6861
摘要： With a hydrostatic multi-motor drive unit with a least two hydraulic motors acting upon a common load, a solution should be created, with which a further operating range is covered by the use of several motors and at the same time a simple as possible and problem free coupling of the motors is assured. Furthermore, a method for controlling the drive unit is indicated, which permits continuous transitions between the different operating ranges. This is achieved in that the motors (2, 3) are connected with each other through at least one freewheel device (4), in which the motor (2) arranged after the freewheel device has a variable displacement volume.
摘要翻译：使用具有至少两个液压马达作用于共同载荷的静液压多马达驱动单元，应该创建一个解决方案，通过使用多台电机可以覆盖另外的运行范围，同时尽可能简单和确保电机无故障耦合。此外，指示用于控制驱动单元的方法，其允许不同操作范围之间的连续转换。这是通过电动机（2,3）通过至少一个续流装置（4）彼此连接而实现的，其中电动机（2）布置在自由轮装置之后具有可变排量。

5. 发明授权

US07878752B2 Bearing between components on construction machines 有权
标题翻译：承载施工机械的部件
公开(公告)号：US07878752B2
公开(公告)日：2011-02-01
申请号：US10561755
申请日：2004-06-11
申请人： Ralf Schmeling , Bernhard Willaredt , Holger Oertel , Birgit Ditz
发明人： Ralf Schmeling , Bernhard Willaredt , Holger Oertel , Birgit Ditz
IPC分类号： B66C23/00 , F16C33/22 , E02F3/96
CPC分类号： F16C11/045 , E02F9/006 , F16C11/02 , F16C2350/26
摘要： A bearing for use between components of a construction machine, particularly on a boom on excavators, loaders, cranes, and related equipment having a first component articulated to a second component by the bearing and in which a third component acts on the bearing. The bearing assembly having a pin extending in the direction of a swiveling axis of the bearing, borne in a bearing tube.
摘要翻译：一种用于施工机械的部件之间的轴承，特别是在挖掘机，装载机，起重机和相关设备上的起重臂上，其具有通过轴承铰接到第二部件的第一部件，并且其中第三部件作用在轴承上。轴承组件具有在轴承的旋转轴线的方向上延伸的销，承载在轴承管中。

6. 发明授权

US07841423B2 Rear chassis for a grader 有权
标题翻译：用于分级机的后底盘
公开(公告)号：US07841423B2
公开(公告)日：2010-11-30
申请号：US10539895
申请日：2003-12-02
申请人： Jurgen Damm , Harald Schwartz
发明人： Jurgen Damm , Harald Schwartz
IPC分类号： E02F9/18
CPC分类号： E02F3/764 , B60R19/50 , E02F3/7604 , E02F3/7627 , E02F3/7631 , E02F5/32 , E02F9/18
摘要： A road grader having the components or assemblies of a rear counterweight, lights and a bumper. This rear frame should consist of few individual parts, render possible a simple assembly for the rear counterpoise weight and offer sufficient options for building on different pieces of rear-mounted equipment. That is achieved if the bumper and the rear counterweight consist of a rear end plate vertically aligned and extending across the entire width of the grader, which represents the rearmost part of the rear frame and onto which the lighting is attached in the region of its outer ends.
摘要翻译：具有后配重组件或组件的道路平地机，灯和保险杠。该后框架应由几个单独的部件组成，可以为后平衡重量提供简单的组合，并提供足够的选项来构建不同的后装式设备。如果保险杠和后配对组成的一个后端板垂直对准并延伸穿过分级机的整个宽度，这表示后框架的最后部分，并且在其外部的区域附着照明装置结束。

7. 发明授权

US07756622B2 Method and device for damping the displacement of construction machines 有权
标题翻译：阻尼施工机械位移的方法和装置
公开(公告)号：US07756622B2
公开(公告)日：2010-07-13
申请号：US10592654
申请日：2005-03-15
申请人： Renato Gianoglio , Claudia Supparo, legal representative , Frediani Salvatore , Jürgen Weber
发明人： Renato Gianoglio , Frediani Salvatore , Jürgen Weber
IPC分类号： G06F7/70 , G06F19/00 , G06G7/00 , G06G7/76
CPC分类号： E02F9/2207
摘要： The invention relates to a method and a device for damping the displacement of construction machines, in particular wheel loaders, comprising working equipment that is driven by means of a hydraulic cylinder, a hydraulic source, a controlled valve for supplying the hydraulic cylinder with hydraulic fluid, a regulator unit comprising control software, in addition to an acceleration sensor.
摘要翻译：本发明涉及一种用于阻尼施工机械，特别是轮式装载机的排量的方法和装置，其包括通过液压缸驱动的工作设备，液压源，用于向液压缸供应液压流体的受控阀除了加速度传感器之外，包括控制软件的调节器单元。

8. 发明授权

US07673883B2 Method and device for wheel camber adjustment 有权
标题翻译：车轮外倾调整方法及装置
公开(公告)号：US07673883B2
公开(公告)日：2010-03-09
申请号：US10543769
申请日：2004-01-23
申请人： Jurgen Damm
发明人： Jurgen Damm
IPC分类号： B60G3/26 , B62D17/00
CPC分类号： B62D9/02 , B60G7/006 , B60G9/02 , B60G17/01908 , B60G21/007 , B60G2200/322 , B60G2200/46 , B60G2300/06 , B60G2300/08 , B60G2300/09 , B60G2400/25 , B60G2800/0194 , B62D17/00
摘要： The invention concerns a method and a device for the adjustment of wheel camber in commercial vehicles, particularly wheeled construction vehicles used for earthworks, particularly on uneven ground. The camber angle is set inventively and automatically by means of a camber cylinder and a wheel pivot unit, as a function of at least one of the driving parameters. For this purpose, the driving parameters, e.g. the axle swing angle, the steering lock angle, the lateral force on the vehicle wheels on the front axle and the absolute inclination of the construction vehicle are detected by sensors, the output signals of which are fed to an electronic control unit as input parameters. The camber angle sets itself as a function of the setting signal from the electronic control unit by means of a camber cylinder and a wheel pivot unit, in accordance with specified control strategies. As well as the self-setting wheel camber adjustment system, the camber cylinder is embodied so that it can still be operated manually.
摘要翻译：本发明涉及一种用于调整商业车辆中的车轮外倾角的方法和装置，特别是用于土方工程的轮式施工车辆，特别是在不平坦的地面上。作为至少一个驱动参数的函数，外倾角通过外倾缸和车轮枢轴单元发明和自动设定。为此，驱动参数，例如，传感器检测车轴摆动角度，转向锁定角度，前桥车轮上的横向力和施工车辆的绝对倾角，其输出信号作为输入参数被馈送到电子控制单元。根据指定的控制策略，外倾角根据来自电子控制单元的设置信号借助于外倾缸和车轮枢轴单元来设定。与自动调节轮外倾角调节系统一样，外倾筒也可以手动操作。

9. 发明授权

US07549242B2 Multiple boom for excavators 有权
标题翻译：挖掘机多台吊臂
公开(公告)号：US07549242B2
公开(公告)日：2009-06-23
申请号：US10556197
申请日：2004-04-24
申请人： Ralf Schmeling , Bernhard Willaredt , Holger Oertel , Birgit Ditz
发明人： Ralf Schmeling , Bernhard Willaredt , Holger Oertel , Birgit Ditz
IPC分类号： E02F3/32
CPC分类号： E02F3/302
摘要： The invention is directed to an articulated joint between the back boom and the main boom of a multiple boom for an excavator so that it: permits a sufficiently wide angle of movement between both parts of the boom, permits maximum boom reach, and is in a position to accept high forces, all while also providing a cost-saving design.
摘要翻译：本发明涉及用于挖掘机的多臂起重臂和主起重臂之间的铰接接头，使得它能够允许在起重臂的两个部分之间的足够广的运动角度，允许最大的起重臂到达，并且在接受高度的力量，同时也提供了节省成本的设计。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式