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    OPERATING MODES USING A BRAKING SYSTEM FOR AN ALL TERRAIN VEHICLE
    52.
    发明公开
    OPERATING MODES USING A BRAKING SYSTEM FOR AN ALL TERRAIN VEHICLE 审中-公开

    公开(公告)号：US20230192043A1

    公开(公告)日：2023-06-22

    申请号：US18108809

    申请日：2023-02-13

    Applicant: Polaris Industries Inc.

    Inventor： Alex R. Scheuerell ,  Jonathon P. Graus

    IPC: B60T8/1755 ,  B60T8/171

    CPC classification number: B60T8/1755 ,  B60T8/171

    Abstract: An all terrain vehicle may include a braking system comprising a hydraulic and electric controller unit (HECU) operably coupled to the plurality of ground-engaging members. The HECU may receive sensor information from the one or more sensors and determine whether the all terrain vehicle is encountering a wheel locking event based on the sensor information. The wheel locking event may indicate the plurality of ground-engaging members are unable to turn. The HECU also may determine whether the all terrain vehicle is encountering a turning event based on the sensor information and operate in an HECU intervention mode based on an indication that the all terrain vehicle is encountering the wheel locking event and the turning event. The HECU intervention mode permits the HECU to control the plurality of ground-engaging members based on steering input.

    Multiple chine pontoon boat
    56.
    发明授权
    Multiple chine pontoon boat 有权

    公开(公告)号：US11661148B2

    公开(公告)日：2023-05-30

    申请号：US17228283

    申请日：2021-04-12

    Applicant: Polaris Industries Inc.

    Inventor： Bradley Roy Fishburn ,  Gabriel A. Marshall

    IPC: B63B1/12 ,  B63B35/38

    CPC classification number: B63B1/125 ,  B63B35/38

    Abstract: A pontoon boat is provided that includes a deck and a plurality of pontoons running longitudinally beneath the deck and providing buoyancy to the pontoon boat. The plurality of pontoons include a multi-chine configuration that increases the stability of the pontoon boat and provides handling characteristics similar to that of a hulled boat. The plurality of pontoons may include two outer pontoons and a third pontoon positioned laterally intermediate the outer pontoons. The third pontoon may include a plurality of chines, and each of the outer pontoons may include at least one chine. At least a portion of each of the at least one chines of the outer pontoons may be positioned vertically below the plurality of chines of the third pontoon. The chines on the third pontoon may extend longitudinally further than each of the at least one chines of the outer pontoons.

    ENGINE
    59.
    发明申请
    ENGINE 有权

    公开(公告)号：US20230121017A1

    公开(公告)日：2023-04-20

    申请号：US18081885

    申请日：2022-12-15

    Applicant: Polaris Industries Inc.

    Inventor： Daniel J. Nugteren ,  Alexander W. Oppermann ,  C. Scott Walter ,  G. Jay McKoskey ,  Jeffrey M. Maher ,  Steven M. Tittl

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

    Abstract: 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.

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