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    REAR SUSPENSION ASSEMBLY FOR A VEHICLE
    45.
    发明公开
    REAR SUSPENSION ASSEMBLY FOR A VEHICLE 审中-公开

    公开(公告)号：US20230158848A1

    公开(公告)日：2023-05-25

    申请号：US17972225

    申请日：2022-10-24

    申请人： Polaris Industries Inc.

    发明人： Alex R. Scheuerell ,  David D. Helgeson ,  Aaron S. Norton

    IPC分类号： B60G3/20 ,  B62D21/11

    CPC分类号： B60G3/20 ,  B62D21/11 ,  B60G2204/148

    摘要： A utility vehicle includes a rear suspension assembly which has a trailing arm generally extending longitudinally. The trailing arm includes a joint along a longitudinal length of the trailing arm. Also, the rear suspension assembly includes an upper radius rod extending in a generally lateral direction relative to a centerline of the vehicle. Additionally, the rear suspension assembly includes a lower radius rod extending in a generally lateral direction relative to the centerline of the vehicle. The rear suspension assembly further includes a suspension member configured to control toe of the at least one rear ground-engaging member.

    System and method for multi-plane routing
    48.
    发明授权
    System and method for multi-plane routing 有权

    公开(公告)号：US11614333B2

    公开(公告)日：2023-03-28

    申请号：US16448072

    申请日：2019-06-21

    申请人： Polaris Industries Inc.

    发明人： Erik S. Freed ,  Kyle K. Estes ,  Randy L. Milbert

    IPC分类号： G01C21/32 ,  G01C21/34

    摘要： A computer-implemented system and method distilling three-dimensional structure to a two-dimensional raster with multiple discrete planes for purposes of safe and accurate route planning including a map generator, pixel encoder, map transformer, and route generator. The map generator generates a raster map by populating a blank map canvas with raster and vector data on a per-pixel basis and obtains values for pixels from the pixel encoder. The pixel encoder encodes type, plane, and elevator information of features into pixels. The map transformer converts the map produced by the map generator into a weighted graph of nodes and edges suitable for route generation. The route generator generates routes using the graph produced by the map transformer.

    Engine
    49.
    发明授权
    Engine 有权

    公开(公告)号：US11614019B2

    公开(公告)日：2023-03-28

    申请号：US17325714

    申请日：2021-05-20

    申请人： Polaris Industries Inc.

    发明人： Michael J. Bluhm ,  Daniel J. Nugteren ,  Alexander W. Oppermann ,  G. Jay McKoskey

    IPC分类号： F01P5/10 ,  F01P3/02 ,  F01P11/08

    摘要： An engine is disclosed having a water cooling system allowing efficient cooling of the exhaust valves to prevent temperature gradients from building in the engine. Water is therefore pumped through the engine though first and second water cooling cores which discharge through the head. A water manifold is positioned over the discharge opening and includes couplings for the radiator supply, radiator return, water pump supply, oil cooler supply and oil cooler return. The engine has separate chambers to isolate the pistons and cylinders, and reed valves cover the chambers and allow the blow-by gases and oil to enter the oil pan during the power stroke of the engine cycle.