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    System for increasing stiffness of a light-duty machine component
    2.
    发明授权
    System for increasing stiffness of a light-duty machine component 有权

    公开(公告)号：US09956839B2

    公开(公告)日：2018-05-01

    申请号：US14887461

    申请日：2015-10-20

    Applicant: Caterpillar Inc.

    Inventor： Jeffrey Edward Jensen ,  Jacob Carl Wyss

    IPC: B60G9/00 ,  B60B35/00

    CPC classification number: B60G9/003 ,  B60B35/00 ,  B60B35/166

    Abstract: A system for increasing stiffness and/or strength of a light-duty machine component having propensity for flexing along an elongated axis is provided. The system includes a pair of receptacles disposed on the machine component, wherein each of the receptacles is located in a spaced apart relation to one another and disposed parallel to the elongated axis. The system further includes at least one backing member corresponding to a distance between the pair of receptacles. The backing member is configured to define at least a pair of openings therethrough. The pair of openings is configured to axially align with the pair of receptacles defined on the machine component. The system further includes a plurality of fasteners such that at least one fastener is received in each pair of axially aligned receptacles and openings for releasably securing the backing member to the machine component.

    SMART GLASSES HAVING INTERFERING LIGHT FILTERING
    3.
    发明申请
    SMART GLASSES HAVING INTERFERING LIGHT FILTERING 审中-公开

    公开(公告)号：US20180031836A1

    公开(公告)日：2018-02-01

    申请号：US15220649

    申请日：2016-07-27

    Applicant: Caterpillar Inc.

    Inventor： Lonny Eric Johnson ,  Mark Michael Sheehan ,  Jacob Carl Wyss

    IPC: G02B27/01 ,  G02B27/28

    CPC classification number: G02B27/0172 ,  G02B27/0018 ,  G02B27/0176 ,  G02B27/281 ,  G02B2027/0134 ,  G02B2027/0156 ,  G02B2027/0178

    Abstract: A pair of smart glasses having interfering light filtering includes a glasses frame defining a horizontal view path and a semi-transparent display supported on the glasses frame and positioned in the horizontal view path. A projection mechanism is supported on the glasses frame and has a projection lens positioned above the horizontal view path. The projection mechanism is configured for projecting virtual content on the semi-transparent display, with an outer surface of the projection lens facing a rear facing surface of the semi-transparent display. A semi-transparent polarized shield is supported on the glasses frame and is positioned below the horizontal view path, with an inner surface of the semi-transparent polarized shield facing the outer surface of the projection lens. The semi-transparent polarized shield positioned to filter interfering light passing through the semi-transparent polarized shield and toward the projection lens.

    Assisted ripping
    8.
    发明授权
    Assisted ripping 有权

    公开(公告)号：US10428492B2

    公开(公告)日：2019-10-01

    申请号：US15380026

    申请日：2016-12-15

    Applicant: Caterpillar Inc.

    Inventor： Matt Brauer ,  Jacob Carl Wyss

    IPC: E02F3/76 ,  E02F3/815 ,  E02F9/28 ,  E02F5/32 ,  E02F9/08 ,  E02F9/20 ,  E02F3/96

    Abstract: A plurality of work machines are provided. The plurality of work machines may each include a power module including a battery and an engine and configured to provide power. The plurality of work machines may each also include a drive module configured with one or more motors and positioned over one or more track roller frames. The plurality of work machines may also include a ripping module configured with one or more ripping devices to cut or rip encountered material. The plurality of work machines may also include a hydraulic module including one or more devices in a front region to cut and rip the encountered material.

    Electric machine having rotor and stator cooling assembly
    9.
    发明授权
    Electric machine having rotor and stator cooling assembly 有权

    公开(公告)号：US10038355B2

    公开(公告)日：2018-07-31

    申请号：US14794734

    申请日：2015-07-08

    Applicant: Caterpillar Inc.

    Inventor： Jason Matthew Brauer ,  Jacob Carl Wyss

    IPC: H02K9/19 ,  H02K9/00 ,  H02K9/20 ,  H02K9/04 ,  H02K1/32 ,  H02K9/193 ,  H02K9/14

    CPC classification number: H02K9/19 ,  H02K1/32 ,  H02K9/00 ,  H02K9/04 ,  H02K9/14 ,  H02K9/193 ,  H02K9/20 ,  Y02E20/14

    Abstract: A cooling assembly is disclosed for use with an electric machine having a housing, a shaft rotatably supported within the housing, a rotor operatively coupled to rotate with the shaft, and a stator annularly surrounding the rotor. The cooling assembly may have an axial passage formed along a longitudinal axis of the shaft and configured to direct cooling oil from a first end of the shaft towards a second end of the shaft opposite the first end of the shaft. The cooling assembly may also have an angled passage fluidly connected to the axial passage and configured to redirect the cooling oil towards a gap between an outer surface of the rotor and an inner surface of the stator. The cooling assembly may further have an arcuate groove formed along the outer surface of the rotor and configured to sling the cooling oil towards opposing ends of the rotor.

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