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公开(公告)号：US20160131544A1
公开(公告)日：2016-05-12
申请号：US14537204
申请日：2014-11-10
Applicant: CATERPILLAR INC.
Inventor： Craig Richard Rust
CPC classification number: G01M13/023 , B62D55/08 , G01M17/03
Abstract: A thrust bias detection system for a mobile machine is disclosed. The mobile machine may have a first track assembly and a second track assembly. The thrust bias detection system may have a first wear sensor configured to generate a signal indicative of a first wear measurement of a first track link surface, and a second wear sensor configured to generate a signal indicative of a second wear measurement of a second track link surface. The thrust bias detection system may also have a controller in communication with the first and second wear sensors and configured to determine whether at least one of the first and second track assemblies has experienced thrust bias, based on the signals.
Abstract translation: 公开了一种用于移动机器的推力偏差检测系统。 移动机器可以具有第一轨道组件和第二轨道组件。 推力偏差检测系统可以具有第一磨损传感器，其被配置为产生指示第一轨道连杆表面的第一磨损测量的信号，以及第二磨损传感器，其被配置为产生指示第二轨道连杆的第二磨损测量的信号 表面。 推力偏差检测系统还可以具有与第一和第二磨损传感器通信的控制器，并且被配置为基于该信号来确定第一和第二轨道组件中的至少一个是否经历了推力偏置。
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Patent Agency Ranking
公开(公告)号：US20230033046A1
公开(公告)日：2023-02-02
申请号：US17386846
申请日：2021-07-28
Applicant: Caterpillar Inc.
Inventor： Craig Richard Rust , Allen Jay Weeks
IPC: B62D55/21
Abstract: A track link for a ground-engaging track system includes a link body having a pin bore formed in a first link strap and a bushing bore formed in a second link strap. The link body includes, upon an outboard link side, a bore peripheral surface extending circumferentially around a bore center axis, and a guide protrusion including an outer bump surface located outboard of the bore peripheral surface. The pin bore receives a track pin attached by swaging and defines a diametric plane through the bore center axis oriented parallel to an upper rail surface. At least a majority of the outer bump surface is between the diametric plane and the upper rail surface, and an entirety of the outer bump surface may be between the bore center axis and the upper rail surface. The guide protrusion protects material of the track link and/or track pin from wear that can prevent re-swaging.
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公开(公告)号：US09868482B2
公开(公告)日：2018-01-16
申请号：US14527625
申请日：2014-10-29
Applicant: CATERPILLAR INC.
Inventor： Craig Richard Rust , Mark Steven Diekevers
Abstract: A roller of an undercarriage track system for a machine is disclosed. The roller includes a body and a sensed feature. The body is a solid of revolution formed about a roller axis. The body includes a bore surface and a roller contact surface. The bore surface defines a bore extending through the body. The bore surface is a radially inner surface of the body. The roller contact surface is located outward from the bore surface. The sensed feature is located at the body. The sensed feature is configured to rotate with the body and to be detectable by a sensor.
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公开(公告)号：US11964711B2
公开(公告)日：2024-04-23
申请号：US17386846
申请日：2021-07-28
Applicant: Caterpillar Inc.
Inventor： Craig Richard Rust , Allen Jay Weeks
IPC: B62D55/21
CPC classification number: B62D55/21
Abstract: A track link for a ground-engaging track system includes a link body having a pin bore formed in a first link strap and a bushing bore formed in a second link strap. The link body includes, upon an outboard link side, a bore peripheral surface extending circumferentially around a bore center axis, and a guide protrusion including an outer bump surface located outboard of the bore peripheral surface. The pin bore receives a track pin attached by swaging and defines a diametric plane through the bore center axis oriented parallel to an upper rail surface. At least a majority of the outer bump surface is between the diametric plane and the upper rail surface, and an entirety of the outer bump surface may be between the bore center axis and the upper rail surface. The guide protrusion protects material of the track link and/or track pin from wear that can prevent re-swaging.
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公开(公告)号：US09557244B2
公开(公告)日：2017-01-31
申请号：US14537204
申请日：2014-11-10
Applicant: Caterpillar Inc.
Inventor： Craig Richard Rust
CPC classification number: G01M13/023 , B62D55/08 , G01M17/03
Abstract: A thrust bias detection system for a mobile machine is disclosed. The mobile machine may have a first track assembly and a second track assembly. The thrust bias detection system may have a first wear sensor configured to generate a signal indicative of a first wear measurement of a first track link surface, and a second wear sensor configured to generate a signal indicative of a second wear measurement of a second track link surface. The thrust bias detection system may also have a controller in communication with the first and second wear sensors and configured to determine whether at least one of the first and second track assemblies has experienced thrust bias, based on the signals.
Abstract translation: 公开了一种用于移动机器的推力偏差检测系统。 移动机器可以具有第一轨道组件和第二轨道组件。 推力偏差检测系统可以具有第一磨损传感器，其被配置为产生指示第一轨道连杆表面的第一磨损测量的信号，以及第二磨损传感器，其被配置为产生指示第二轨道连杆的第二磨损测量的信号 表面。 推力偏差检测系统还可以具有与第一和第二磨损传感器通信的控制器，并且被配置为基于该信号来确定第一和第二轨道组件中的至少一个是否经历了推力偏置。
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公开(公告)号：US20160121945A1
公开(公告)日：2016-05-05
申请号：US14527625
申请日：2014-10-29
Applicant: CATERPILLAR INC.
Inventor： Craig Richard Rust , Mark Steven Diekevers
Abstract: A roller of an undercarriage track system for a machine is disclosed. The roller includes a body and a sensed feature. The body is a solid of revolution formed about a roller axis. The body includes a bore surface and a roller contact surface. The bore surface defines a bore extending through the body. The bore surface is a radially inner surface of the body. The roller contact surface is located outward from the bore surface. The sensed feature is located at the body. The sensed feature is configured to rotate with the body and to be detectable by a sensor.
Abstract translation: 公开了一种用于机器的起落架轨道系统的滚子。 辊包括主体和感测特征。 车身是围绕滚轴轴线形成的革命实体。 主体包括孔表面和辊接触表面。 孔表面限定延伸穿过主体的孔。 孔表面是主体的径向内表面。 滚子接触表面位于孔表面的外侧。 感测到的特征位于身体。 感测到的特征被配置为与身体一起旋转并且由传感器检测。
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