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21. 发明授权

US4834461A Control system for a multiple shank impact ripper 失效
标题翻译：多杆碰撞裂土器的控制系统
公开(公告)号：US4834461A
公开(公告)日：1989-05-30
申请号：US122157
申请日：1987-11-18
申请人： Jerry D. Fidler , John J. Krone , Michael A. Roussin
发明人： Jerry D. Fidler , John J. Krone , Michael A. Roussin
IPC分类号： B25D9/26 , B25D17/28 , E02F5/32
CPC分类号： E02F5/323 , B25D17/28 , B25D9/26 , Y10S37/904
摘要： Impact rippers are useful for ripping solid rock. The service life of the impactor can be extended if the impactor is operated only when the ripper shank is loaded sufficient to transmit the impact energy into the material being ripped. The subject control system uses control signals generated by a plurality of signal generating means when the ripper shanks are loaded above a predetermined level to control the operation of the hydraulically actuated impactors associated with such ripper shanks. The number of control signals being generated is also used to control the volume of fluid made available for use by the impactors being operated at an given time to control the operating speed thereof. Thus, only the impactor(s) associated with a ripper shank(s) loaded above the predetermined level is operated thereby avoiding non-productive and harmful impactor operation if the ripper shank(s) is not sufficiently loaded.
摘要翻译：冲击破碎片可用于撕裂固体岩石。如果冲击器仅在松开手柄被加载足以将冲击能量传递到被撕裂的材料中时才能延长冲击器的使用寿命。主体控制系统使用多个信号发生装置产生的控制信号，当松开手柄被加载到预定水平以上以控制与这种裂土器柄相关联的液压致动冲击器的操作时。生成的控制信号的数量也用于控制在给定时间操作的冲击器可用的流体的体积，以控制其运行速度。因此，只有与装载在预定水平以上的裂土器柄相关联的冲击器才被操作，从而如果松土手柄没有被充分地加载，则避免了不生产和有害的冲击器操作。

22. 发明授权

US08631650B2 Hydraulic system and method for control 有权
标题翻译：液压系统及控制方法
公开(公告)号：US08631650B2
公开(公告)日：2014-01-21
申请号：US12874243
申请日：2010-09-02
申请人： Michael T. Verkuilen , John J. Krone , Douglas W. Koehler , James A. Aardema
发明人： Michael T. Verkuilen , John J. Krone , Douglas W. Koehler , James A. Aardema
IPC分类号： F15B13/02
CPC分类号： F15B11/16 , E02F9/2235 , E02F9/2296 , F15B21/08 , F15B2211/20546 , F15B2211/3053 , F15B2211/30575 , F15B2211/3144 , F15B2211/50518 , F15B2211/6309 , F15B2211/6313
摘要： A hydraulic system is disclosed having at least two hydraulic circuits. The disclosed system apportions flow between the two hydraulic circuits based on an assumed flow rate that is held constant in both power-limited and non-power-limited conditions.
摘要翻译：公开了具有至少两个液压回路的液压系统。所公开的系统分配在两个液压回路之间基于在功率受限和非功率受限条件下保持恒定的假定流量流动。

23. 发明申请

US20120158279A1 Equipment Performance Monitoring System and Method 有权
标题翻译：设备性能监测系统及方法
公开(公告)号：US20120158279A1
公开(公告)日：2012-06-21
申请号：US12967649
申请日：2010-12-14
申请人： Joseph L. Faivre , Bradley K. Bomer , Chandrasekar Ramkumar , John J. Krone
发明人： Joseph L. Faivre , Bradley K. Bomer , Chandrasekar Ramkumar , John J. Krone
IPC分类号： G06F7/00
CPC分类号： E02F9/26
摘要： Methods and systems are disclosed for evaluating performances of a piece of equipment and equipment operator. One disclosed method includes sensing a plurality of operating parameters of the equipment. The method then includes resolving a plurality of segments the equipment is sequentially performing from the sensed operating parameters to provide a sequence of resolved segments. The method then includes resolving what application the equipment is performing based upon the sequence of resolved segments to provide at least one resolved application. The method then includes applying at least one metric to the resolved application to provide at least one applied application metric. Then, the method includes evaluating the performance of the equipment and operator using the applied application metric. Various systems for installation on existing work equipments or new work equipments such as loaders and excavators are also disclosed.
摘要翻译：公开了用于评估一件设备和设备操作者的性能的方法和系统。一种公开的方法包括感测设备的多个操作参数。该方法然后包括从所感测的操作参数中解析设备顺序执行的多个段以提供一系列已解析的段。该方法然后包括基于解析段的顺序来解决设备正在执行的应用以提供至少一个已解决的应用。该方法然后包括将至少一个度量应用于所解析的应用以提供至少一个应用的应用度量。然后，该方法包括使用所应用的应用度量来评估设备和操作者的性能。还公开了用于在现有工作设备上安装的各种系统或装载机和挖掘机等新的工作设备。

24. 发明授权

US08046134B2 Steering system having multiple strategies and variable deadzone 有权
标题翻译：具有多种策略和可变死区的转向系统
公开(公告)号：US08046134B2
公开(公告)日：2011-10-25
申请号：US12908116
申请日：2010-10-20
申请人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
发明人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
IPC分类号： B62D12/00
CPC分类号： B62D12/00 , B62D6/002 , B62D6/02
摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.
摘要翻译：公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。转向机构还可以具有具有死区的操作者输入装置。死区可能因信号而异。转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

25. 发明申请

US20110035112A1 STEERING SYSTEM HAVING MULTIPLE STRATEGIES AND VARIABLE DEADZONE 有权
标题翻译：具有多种策略和可变死亡动物的转向系统
公开(公告)号：US20110035112A1
公开(公告)日：2011-02-10
申请号：US12908116
申请日：2010-10-20
申请人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
发明人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
IPC分类号： B62D12/00
CPC分类号： B62D12/00 , B62D6/002 , B62D6/02
摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.
摘要翻译：公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。转向机构还可以具有具有死区的操作者输入装置。死区可能因信号而异。转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

26. 发明授权

US07853380B2 Steering system having multiple strategies and variable deadzone 有权
标题翻译：具有多种策略和可变死区的转向系统
公开(公告)号：US07853380B2
公开(公告)日：2010-12-14
申请号：US12545939
申请日：2009-08-24
申请人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
发明人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
IPC分类号： G06F19/00 , B62D5/06
CPC分类号： B62D12/00 , B62D6/002 , B62D6/02
摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.
摘要翻译：公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。转向机构还可以具有具有死区的操作者输入装置。死区可能因信号而异。转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

27. 发明申请

US20090312913A1 STEERING SYSTEM HAVING MULTIPLE STRATEGIES AND VARIABLE DEADZONE 有权
标题翻译：具有多种策略和可变死亡动物的转向系统
公开(公告)号：US20090312913A1
公开(公告)日：2009-12-17
申请号：US12545939
申请日：2009-08-24
申请人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
发明人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
IPC分类号： G06F19/00 , B62D5/06
CPC分类号： B62D12/00 , B62D6/002 , B62D6/02
摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.
摘要翻译：公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行进速度传感器。转向机构还可以具有具有死区的操作者输入装置。死区可能因信号而异。转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

28. 发明授权

US07624836B2 Steering system having multiple strategies and variable deadzone 失效
标题翻译：具有多种策略和可变死区的转向系统
公开(公告)号：US07624836B2
公开(公告)日：2009-12-01
申请号：US11589160
申请日：2006-10-30
申请人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
发明人： Xiaodong Huang , John J. Krone , Brad A. Edler , Mark L. Westphalen , Yongmin Ma , Brent M. Carr
IPC分类号： B62D5/06
CPC分类号： B62D12/00 , B62D6/002 , B62D6/02
摘要： A steering system for a machine having at least one steerable traction device is disclosed. The steering system may have a steering actuator operatively connected to the at least one steerable traction device, and a travel speed sensor configured to generate a signal indicative of a travel speed of the machine. The steering mechanism may also have an operator input device having a deadzone. The deadzone may vary in response to the signal. The steering system may also have a controller in communication with the steering actuator, the operator input device, and the travel speed sensor. The controller may be configured to affect operation of the steering actuator in response to operation of the operator input device only when the operation of the operator input device deviates from the deadzone.
摘要翻译：公开了一种用于具有至少一个可转向牵引装置的机器的转向系统。转向系统可以具有可操作地连接到所述至少一个可转向牵引装置的转向致动器，以及配置成产生指示机器行进速度的信号的行驶速度传感器。转向机构还可以具有具有死区的操作者输入装置。死区可能因信号而异。转向系统还可以具有与转向致动器，操作者输入装置和行进速度传感器通信的控制器。只有当操作者输入装置的操作偏离死区时，控制器可以被配置为响应于操作者输入装置的操作而影响转向致动器的操作。

29. 发明授权

US07441405B2 Cylinder with internal pushrod 失效
标题翻译：气缸与内部推杆
公开(公告)号：US07441405B2
公开(公告)日：2008-10-28
申请号：US11278351
申请日：2006-03-31
申请人： Robert A. Aarestad , Paul D. Hagen , John J. Krone , Jason L. Brinkman , George M. Romack
发明人： Robert A. Aarestad , Paul D. Hagen , John J. Krone , Jason L. Brinkman , George M. Romack
IPC分类号： F16D31/02 , F01B31/00
CPC分类号： F15B11/036 , E02F9/2217 , F15B1/024 , F15B15/1466 , F15B15/149 , F15B21/14 , F15B2211/20538 , F15B2211/20584 , F15B2211/20592 , F15B2211/212 , F15B2211/30505 , F15B2211/30525 , F15B2211/3111 , F15B2211/327 , F15B2211/40515 , F15B2211/41527 , F15B2211/41572 , F15B2211/426 , F15B2211/45 , F15B2211/50518 , F15B2211/5151 , F15B2211/5153 , F15B2211/55 , F15B2211/6052 , F15B2211/625 , F15B2211/6313 , F15B2211/7055 , F15B2211/88
摘要： A cylinder assembly is disclosed. The cylinder assembly may include a cylinder body having an internal cavity therein and a piston and rod assembly disposed for axial movement within the internal cavity of the cylinder body. The piston and rod assembly may have an axial passage extending therein. The cylinder assembly may further include a tubular element received within the axial passage of the piston and rod assembly. At least a portion of the tubular element may extend out of the axial passage and into the internal cavity of the cylinder body between the axial passage and a wall of the cylinder body.
摘要翻译：公开了一种气缸组件。气缸组件可以包括其中具有内部空腔的缸体和设置用于在缸体的内部空腔内轴向运动的活塞和杆组件。活塞和杆组件可以具有在其中延伸的轴向通道。气缸组件还可以包括容纳在活塞和杆组件的轴向通道内的管状元件。管状元件的至少一部分可以在轴向通道和气缸本体的壁之间延伸出轴向通道并进入缸体的内部空腔。

30. 发明授权

US06941827B2 Mounting apparatus and method for cylinder position sensor 失效
公开(公告)号：US06941827B2
公开(公告)日：2005-09-13
申请号：US10742566
申请日：2003-12-19
申请人： John J. Krone , Daniel L. Mikrut
发明人： John J. Krone , Daniel L. Mikrut
IPC分类号： F15B15/28 , F01B25/26 , F01B31/12 , F15B15/20 , G01B21/00 , G01D11/24 , G01N19/00
CPC分类号： G01D11/245 , F15B15/2846
摘要： A method and apparatus for detecting the position of a rod member of a cylinder assembly are provided. The cylinder assembly may have a cylinder body with a cylinder chamber therein, a gland member disposed within the cylinder chamber, and a rod member movably arranged within the cylinder chamber and a rod opening of the gland member. The method may include moving the gland member within the cylinder chamber to substantially align a gland aperture of the gland member with a cylinder aperture of the cylinder body; substantially fixing the gland member relative the cylinder body; positioning a position sensor within at least one of the cylinder aperture and the gland aperture; moving the rod member within the rod opening of the gland member and the cylinder chamber of the cylinder body; and operating the position sensor to detect the position of the rod member.

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