Single actuator shifting cam system

    公开(公告)号:US11959403B2

    公开(公告)日:2024-04-16

    申请号:US17342883

    申请日:2021-06-09

    Applicant: Neil A Murphy

    Inventor: Neil A Murphy

    Abstract: A camshaft assembly for a vehicle valvetrain having first and second engine valves includes a camshaft, and a first camshaft cartridge axially displaceable along the camshaft and including a plurality of first cam lobes configured to selectively impart movement to the first engine valve. A second camshaft cartridge is axially displaceable along the camshaft and includes a plurality of second cam lobes configured to selectively impart movement to the second engine valve. An actuator is configured to axially displace the first camshaft cartridge along the camshaft. A coupling is between the first camshaft cartridge and the second camshaft cartridge. Axial displacement of the first camshaft cartridge selectively imparts movement to the second camshaft cartridge for axial displacement of the second camshaft cartridge.

    STEPPED OIL-COOLER
    2.
    发明申请
    STEPPED OIL-COOLER 审中-公开
    STEPPED油冷却器

    公开(公告)号:US20130180496A1

    公开(公告)日:2013-07-18

    申请号:US13349161

    申请日:2012-01-12

    Applicant: Neil A. Murphy

    Inventor: Neil A. Murphy

    CPC classification number: F28D9/005 F01M2011/033 F28D2021/0089 F28F2280/06

    Abstract: A lubricant heat exchanger may include a mounting portion and a heat exchanger portion. The mounting portion may be configured to engage a first end of a lubricant filter and may include a fluid passage in fluid communication with the lubricant filter. The heat exchanger portion may extend from the mounting portion and may be configured to at least partially surround a circumferential surface of the lubricant filter. The mounting portion may engage the first end of the lubricant filter and provide fluid communication between the heat exchanger portion and the lubricant filter. The heat exchanger portion may include a fluid inlet and a fluid outlet. The fluid inlet and outlet being fluidly isolated from the lubricant filter.

    Abstract translation: 润滑剂热交换器可以包括安装部分和热交换器部分。 安装部分可以被配置成接合润滑剂过滤器的第一端并且可以包括与润滑剂过滤器流体连通的流体通道。 热交换器部分可以从安装部分延伸并且可以构造成至少部分地围绕润滑剂过滤器的圆周表面。 安装部分可以接合润滑剂过滤器的第一端并在热交换器部分和润滑剂过滤器之间提供流体连通。 热交换器部分可以包括流体入口和流体出口。 流体入口和出口与润滑剂过滤器流体隔离。

    Integrated PCV system
    3.
    发明授权

    公开(公告)号:US10584666B2

    公开(公告)日:2020-03-10

    申请号:US16027489

    申请日:2018-07-05

    Abstract: An intake manifold assembly for a vehicle engine includes an intake manifold housing defining a main chamber having perimeter walls and an open upper end; a charge air cooler (CAC) positioned in the main chamber and having an upper cover plate defining a sealing flange; and an integrated positive crankcase ventilation (PCV) system. The PCV system includes a PCV chamber integrally formed into an upper surface of one of the perimeter walls, the PCV chamber having an open upper end; a PCV port integrally formed with the intake manifold housing and in fluid communication with the PCV chamber; a distribution port defined by a wall of the PCV chamber and in fluid communication with an outlet plenum of the intake manifold. Upon securing the CAC to the intake manifold housing, the CAC sealing flange provides a sealed closure for the intake manifold main chamber and the PCV chamber.

    INTEGRATED PCV SYSTEM
    4.
    发明申请

    公开(公告)号:US20190010901A1

    公开(公告)日:2019-01-10

    申请号:US16027489

    申请日:2018-07-05

    Abstract: An intake manifold assembly for a vehicle engine includes an intake manifold housing defining a main chamber having perimeter walls and an open upper end; a charge air cooler (CAC) positioned in the main chamber and having an upper cover plate defining a sealing flange; and an integrated positive crankcase ventilation (PCV) system. The PCV system includes a PCV chamber integrally formed into an upper surface of one of the perimeter walls, the PCV chamber having an open upper end; a PCV port integrally formed with the intake manifold housing and in fluid communication with the PCV chamber; a distribution port defined by a wall of the PCV chamber and in fluid communication with an outlet plenum of the intake manifold. Upon securing the CAC to the intake manifold housing, the CAC sealing flange provides a sealed closure for the intake manifold main chamber and the PCV chamber.

    SINGLE ACTUATOR SHIFTING CAM SYSTEM

    公开(公告)号:US20220397045A1

    公开(公告)日:2022-12-15

    申请号:US17342883

    申请日:2021-06-09

    Applicant: Neil A Murphy

    Inventor: Neil A Murphy

    Abstract: A camshaft assembly for a vehicle valvetrain having first and second engine valves includes a camshaft, and a first camshaft cartridge axially displaceable along the camshaft and including a plurality of first cam lobes configured to selectively impart movement to the first engine valve. A second camshaft cartridge is axially displaceable along the camshaft and includes a plurality of second cam lobes configured to selectively impart movement to the second engine valve. An actuator is configured to axially displace the first camshaft cartridge along the camshaft. A coupling is between the first camshaft cartridge and the second camshaft cartridge. Axial displacement of the first camshaft cartridge selectively imparts movement to the second camshaft cartridge for axial displacement of the second camshaft cartridge.

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