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公开(公告)号：US10240318B2
公开(公告)日：2019-03-26
申请号：US15374367
申请日：2016-12-09
Applicant: Caterpillar Inc.
Inventor： Clyde R. Dennis , Stephen P. Rutherford
Abstract: The present disclosure provides a load carrying member for a machine. The load carrying member includes an outer shell, an inner shell disposed within the outer shell. The inner shell is pre-stressed. The load carrying member also includes a pin disposed through the outer shell and in contact with the inner shell to add stress to the inner shell during operation of the machine.
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Patent Agency Ranking
公开(公告)号：US20160289919A1
公开(公告)日：2016-10-06
申请号：US15181698
申请日：2016-06-14
Applicant: Caterpillar Inc.
Inventor： Ben Evans , Stephen P. Rutherford , George A. Stenger
CPC classification number: E02F9/06 , B63B35/28 , B63H2021/307 , E02F3/8841 , E02F9/0866 , E02F9/123
Abstract: A machine system installed on a marine vessel is provided. The marine vessel includes a first mounting portion and a second mounting portion. The second mounting portion is positioned proximal to the first mounting portion. The machine system comprises a machine, an enclosure, and a power unit. The machine includes a frame and a work unit. The frame is rotatably mounted on the first mounting portion of the marine vessel. The work unit is positioned on the frame of the machine. The enclosure is mounted on the second mounting portion of the marine vessel. The power unit includes a power source for the machine. The power source is removably positioned within the enclosure, such that the power source is isolated from the machine. The power source is connected to the work unit.
Abstract translation: 提供安装在船舶上的机器系统。 海洋船舶包括第一安装部分和第二安装部分。 第二安装部分位于第一安装部分的近侧。 机器系统包括机器，机壳和动力单元。 机器包括框架和工作单元。 框架可旋转地安装在船舶的第一安装部分上。 工作单元位于机器的框架上。 外壳安装在船舶的第二安装部分上。 电源单元包括机器的电源。 电源可移除地定位在外壳内，使得电源与机器隔离。 电源连接到工作单元。
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公开(公告)号：US20180170408A1
公开(公告)日：2018-06-21
申请号：US15386274
申请日：2016-12-21
Applicant: Caterpillar Inc.
Inventor： Stephen P. Rutherford
Abstract: A bogie for a train vehicle includes two side frames, each side frame including two axle openings, each axle opening disposed on a corresponding end of the respective side frame, each side frame further forming a central slot disposed between the two axle openings; two wheelsets, each wheelset including an axle passing through two opposing axle openings between the two side frames; and a central beam having two ends, each end being slidably disposed within a corresponding central slot such that the central beam is disposed generally parallel to the axles of the two wheelsets and is slidable towards or away either of the two wheelsets.
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公开(公告)号：US20180030686A1
公开(公告)日：2018-02-01
申请号：US15223163
申请日：2016-07-29
Applicant: Caterpillar Inc.
Inventor： Clyde R. Dennis , Stephen P. Rutherford , Janet L. Kirkton
Abstract: The present disclosure provides a load carrying member for a machine. The load carrying member includes an outer shell, an inner shell disposed within the outer shell. The inner shell is pre-stressed. The load carrying member also includes a polymer composite disposed between an outer surface of the inner shell and an inner surface of the outer shell.
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公开(公告)号：US10272928B2
公开(公告)日：2019-04-30
申请号：US15386274
申请日：2016-12-21
Applicant: Caterpillar Inc.
Inventor： Stephen P. Rutherford
Abstract: A bogie for a train vehicle includes two side frames, each side frame including two axle openings, each axle opening disposed on a corresponding end of the respective side frame, each side frame further forming a central slot disposed between the two axle openings; two wheelsets, each wheelset including an axle passing through two opposing axle openings between the two side frames; and a central beam having two ends, each end being slidably disposed within a corresponding central slot such that the central beam is disposed generally parallel to the axles of the two wheelsets and is slidable towards or away either of the two wheelsets.
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公开(公告)号：US20180163362A1
公开(公告)日：2018-06-14
申请号：US15374367
申请日：2016-12-09
Applicant: Caterpillar Inc.
Inventor： Clyde R. Dennis , Stephen P. Rutherford
Abstract: The present disclosure provides a load carrying member for a machine. The load carrying member includes an outer shell, an inner shell disposed within the outer shell. The inner shell is pre-stressed. The load carrying member also includes a pin disposed through the outer shell and in contact with the inner shell to add stress to the inner shell during operation of the machine.
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