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1. 发明授权

US11174618B2 System and method for automated payload target tipoff 有权
公开(公告)号：US11174618B2
公开(公告)日：2021-11-16
申请号：US16280442
申请日：2019-02-20
申请人： Caterpillar Inc.
发明人： Shaun Currier
IPC分类号： E02F3/43 , E02F9/20 , E02F3/28
摘要： A payload detection system for automated payload tip-off of a loading operation includes a tip-off controller. The tip-off controller is configured to receive a signal of a remaining payload target; receive a signal of a material weight within an implement and a signal of an angle of the implement; and determine a tip-off threshold based on the material weight and the remaining payload target. The tipoff controller initiates a bulk dump sequence if a difference between the material weight and the remaining payload target is greater than the tip-off threshold and initiates a slow dump sequence if the difference is below the tip-off threshold. The bulk dump sequence includes a single implement actuation to induce material spill until the tip-off threshold is met and the material is staged. The slow dump sequence includes a plurality of dump then rack actuations to induce and then prevent material spill until the remaining payload target is met, each dump actuation having an associated dump angle and each successive dump angle is progressively smaller.

2. 发明申请

US20140150870A1 HYDRAULIC SYSTEM HAVING DUAL MANIFOLDS 有权
标题翻译：具有双通道的液压系统
公开(公告)号：US20140150870A1
公开(公告)日：2014-06-05
申请号：US13691422
申请日：2012-11-30
申请人： CATERPILLAR INC.
发明人： Jason Brinkman , Shaun Currier , Eric Jakubiak
IPC分类号： F16L41/00
CPC分类号： F16L41/03 , E02F9/0875 , Y10T137/0318 , Y10T137/8593 , Y10T137/85938 , Y10T137/87249
摘要： A hydraulic system for a machine is disclosed. The hydraulic system may include a fluid tank, a first manifold, a valve body, a second manifold, and a plurality of conduits. The first manifold may be operatively attached to the fluid tank and have at least two inlets and at least one outlet in fluid communication with the fluid tank. The number of the at least one outlet may be less than the number of the at least two inlets. The second manifold may be operatively attached to the valve body and have at least one inlet in fluid communication with the valve body and at least two outlets. The number of the at least one inlet may be less than the number of the at least two outlets. The plurality of conduits may fluidly connect the at least two inlets of the first manifold and the at least two outlets of the second manifold.
摘要翻译：公开了一种用于机器的液压系统。液压系统可以包括流体箱，第一歧管，阀体，第二歧管和多个管道。第一歧管可以可操作地附接到流体箱并且具有至少两个入口和至少一个与流体箱流体连通的出口。至少一个出口的数量可以小于至少两个入口的数量。第二歧管可以可操作地附接到阀体并且具有与阀体和至少两个出口流体连通的至少一个入口。至少一个入口的数量可以小于至少两个出口的数量。多个管道可以流体地连接第一歧管的至少两个入口和第二歧管的至少两个出口。

3. 发明申请

US20200263384A1 SYSTEM AND METHOD FOR AUTOMATED PAYLOAD TARGET TIPOFF 审中-公开
公开(公告)号：US20200263384A1
公开(公告)日：2020-08-20
申请号：US16280442
申请日：2019-02-20
申请人： Caterpillar Inc.
发明人： Shaun Currier
IPC分类号： E02F3/43 , E02F3/28 , E02F9/20
摘要： A payload detection system for automated payload tip-off of a loading operation includes a tip-off controller. The tip-off controller is configured to receive a signal of a remaining payload target; receive a signal of a material weight within an implement and a signal of an angle of the implement; and determine a tip-off threshold based on the material weight and the remaining payload target. The tipoff controller initiates a bulk dump sequence if a difference between the material weight and the remaining payload target is greater than the tip-off threshold and initiates a slow dump sequence if the difference is below the tip-off threshold. The bulk dump sequence includes a single implement actuation to induce material spill until the tip-off threshold is met and the material is staged. The slow dump sequence includes a plurality of dump then rack actuations to induce and then prevent material spill until the remaining payload target is met, each dump actuation having an associated dump angle and each successive dump angle is progressively smaller.

4. 发明授权

US08997471B2 Hydraulic system having dual manifolds 有权
标题翻译：具有双歧管的液压系统
公开(公告)号：US08997471B2
公开(公告)日：2015-04-07
申请号：US13691422
申请日：2012-11-30
申请人： Caterpillar Inc.
发明人： Jason Brinkman , Shaun Currier , Eric Jakubiak
IPC分类号： F16L41/02 , F16L41/03 , E02F9/08
CPC分类号： F16L41/03 , E02F9/0875 , Y10T137/0318 , Y10T137/8593 , Y10T137/85938 , Y10T137/87249
摘要： A hydraulic system for a machine is disclosed. The hydraulic system may include a fluid tank, a first manifold, a valve body, a second manifold, and a plurality of conduits. The first manifold may be operatively attached to the fluid tank and have at least two inlets and at least one outlet in fluid communication with the fluid tank. The number of the at least one outlet may be less than the number of the at least two inlets. The second manifold may be operatively attached to the valve body and have at least one inlet in fluid communication with the valve body and at least two outlets. The number of the at least one inlet may be less than the number of the at least two outlets. The plurality of conduits may fluidly connect the at least two inlets of the first manifold and the at least two outlets of the second manifold.
摘要翻译：公开了一种用于机器的液压系统。液压系统可以包括流体箱，第一歧管，阀体，第二歧管和多个管道。第一歧管可以可操作地附接到流体箱并且具有至少两个入口和至少一个与流体箱流体连通的出口。至少一个出口的数量可以小于至少两个入口的数量。第二歧管可以可操作地附接到阀体并且具有与阀体和至少两个出口流体连通的至少一个入口。至少一个入口的数量可以小于至少两个出口的数量。多个管道可以流体地连接第一歧管的至少两个入口和第二歧管的至少两个出口。

5. 发明授权

US09222487B2 Tank breather assembly and mounting configuration 有权
标题翻译：油箱呼吸器组件和安装配置
公开(公告)号：US09222487B2
公开(公告)日：2015-12-29
申请号：US13691606
申请日：2012-11-30
申请人： Caterpillar Inc.
发明人： Vincent Alioto , Shaun Currier
IPC分类号： F16K24/04 , F15B1/26 , F15B21/04
CPC分类号： F15B1/26 , B01D2279/35 , F15B21/044 , Y10T137/598
摘要： A breather assembly is disclosed for use with a fluid tank. The breather assembly may include a mounting collar having a first end and an opposing second end. The first end of the mounting collar may be connected to a distal end of a fluid tank spout. The breather assembly may also include a breather insert connected to the mounting collar. The breather insert may have a perforated screen extending a distance past a base end of the fluid tank spout. The breather assembly may further include a breather cap having a first end and an opposing second end. The first end of the breather cap may be connected to the breather insert. The breather cap may also have a passage in common with a hollow center of the mounting collar.
摘要翻译：公开了一种与流体箱一起使用的通气组件。通气组件可以包括具有第一端和相对的第二端的安装套环。安装套环的第一端可以连接到流体罐喷口的远端。通气组件还可以包括连接到安装套环的通气插入件。通气插入件可以具有穿过流体槽喷口的基端延伸一段距离的穿孔筛网。通气组件还可以包括具有第一端和相对的第二端的通气帽。通气帽的第一端可以连接到呼吸器插件。通气帽还可以具有与安装套环的中空中心共同的通道。

6. 发明申请

US20140151386A1 TANK BREATHER ASSEMBLY AND MOUNTING CONFIGURATION 有权
标题翻译：油烟机组装和安装配置
公开(公告)号：US20140151386A1
公开(公告)日：2014-06-05
申请号：US13691606
申请日：2012-11-30
申请人： CATERPILLAR INC.
发明人： Vincent Alioto , Shaun Currier
IPC分类号： F16K24/04
CPC分类号： F15B1/26 , B01D2279/35 , F15B21/044 , Y10T137/598
摘要： A breather assembly is disclosed for use with a fluid tank. The breather assembly may include a mounting collar having a first end and an opposing second end. The first end of the mounting collar may be connected to a distal end of a fluid tank spout. The breather assembly may also include a breather insert connected to the mounting collar. The breather insert may have a perforated screen extending a distance past a base end of the fluid tank spout. The breather assembly may further include a breather cap having a first end and an opposing second end. The first end of the breather cap may be connected to the breather insert. The breather cap may also have a passage in common with a hollow center of the mounting collar.
摘要翻译：公开了一种与流体箱一起使用的通气组件。通气组件可以包括具有第一端和相对的第二端的安装套环。安装套环的第一端可以连接到流体罐喷口的远端。通气组件还可以包括连接到安装套环的通气插入件。通气插入件可以具有穿过流体槽喷口的基端延伸一段距离的穿孔筛网。通气组件还可以包括具有第一端和相对的第二端的通气帽。通气帽的第一端可以连接到呼吸器插件。通气帽还可以具有与安装套环的中空中心共同的通道。

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