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21 records (took 0.015 seconds)

    Engine
    11.
    发明授权
    Engine 有权

    公开(公告)号：US11572813B2

    公开(公告)日：2023-02-07

    申请号：US16547067

    申请日：2019-08-21

    Applicant: Polaris Industries Inc.

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

    IPC: F01M13/00 ,  F01M1/02 ,  F01M5/00

    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.

    ENGINE
    12.
    发明申请
    ENGINE 有权

    公开(公告)号：US20210270179A1

    公开(公告)日：2021-09-02

    申请号：US17325714

    申请日：2021-05-20

    Applicant: Polaris Industries Inc.

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

    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.

    Engine
    13.
    发明授权
    Engine 有权

    公开(公告)号：US10550754B2

    公开(公告)日：2020-02-04

    申请号：US15595209

    申请日：2017-05-15

    Applicant: Polaris Industries Inc.

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

    IPC: F01P3/14 ,  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.

    Engine
    16.
    发明授权
    Engine 有权

    公开(公告)号：US12180878B2

    公开(公告)日：2024-12-31

    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: F01P3/02 ,  F01P5/10 ,  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.

    Engine
    18.
    发明授权
    Engine 有权

    公开(公告)号：US10428705B2

    公开(公告)日：2019-10-01

    申请号：US15595224

    申请日：2017-05-15

    Applicant: Polaris Industries Inc.

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

    IPC: F01M13/00 ,  F01M5/00 ,  F01M1/02

    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.

    ENGINE
    19.
    发明申请
    ENGINE 审中-公开

    公开(公告)号：US20180328259A1

    公开(公告)日：2018-11-15

    申请号：US15595224

    申请日：2017-05-15

    Applicant: Polaris Industries Inc.

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

    IPC: F01P3/14 ,  F01P7/16 ,  F01P5/12 ,  F01P3/22

    CPC classification number: F01M13/00 ,  F01M1/02 ,  F01M5/002 ,  F01M2013/0044

    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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