Chain control device with elastomer face overmoulded using two-shot injection moulding

    公开(公告)号:US12275172B2

    公开(公告)日:2025-04-15

    申请号:US17733407

    申请日:2022-04-29

    Abstract: A method of forming a tensioner arm bracket, chain guide, snubber or tensioner arm with two shot injection molding. The tensioner arm bracket, chain guide, snubber or tensioner arm each having a body and a chain sliding face. The body of the tensioner arm bracket, chain guide, snubber or tensioner arm bracket is formed of by a first shot of thermoplastic polymer or thermosetting resin and the chain sliding face is formed by a second shot of thermoset elastomer which is overmoulded onto the body. The body of the component is made of either a thermoplastic or thermosetting resin is fixed to its chain sliding face either by one or more of an anchor point generated by undercuts in the body and/or chemical bonds between the dissimilar materials.

    MODULAR HYDRAULIC TENSIONER WITH RATCHET
    2.
    发明申请
    MODULAR HYDRAULIC TENSIONER WITH RATCHET 审中-公开
    模块式液压拉杆机

    公开(公告)号:US20130324336A1

    公开(公告)日:2013-12-05

    申请号:US13795221

    申请日:2013-03-12

    Abstract: A modular tensioner system for an engine including a modular tensioner and an application specific carrier (15). The modular tensioner includes an integral anti-rotation device (14, 24, 202), backlash adjustability, and damping element. The plunger (8, 58, 108, 158), sleeve (1, 70a, 70b, 101, 151, 270a, 270b), clip (9, 59, 109, 159), retainer (6, 106), spring (4, 54, 104, 154), and hydraulic vent device (7, 57, 107, 157, 307) may be packaged as a modular assembly with the ability to mate with various suitable carriers (15).

    Abstract translation: 一种用于发动机的模块化张紧器系统,包括模块化张紧器和应用专用载体(15)。 组合式张紧器包括整体防旋转装置(14,24,202),齿隙可调性和阻尼元件。 柱塞(8,58,108,158),套筒(1,70a,70b,101,151,270a,270b),夹子(9,59,109,159),保持器(6,106),弹簧(4) ,54,104,154)和液压通风装置(7,57,107,157,307)可以封装成具有与各种合适载体(15)配合的能力的模块化组件。

    CHAIN CONTROL DEVICE WITH ELASTOMER FACE OVERMOULDED USING TWO-SHOT INJECTION MOULDING

    公开(公告)号:US20220258388A1

    公开(公告)日:2022-08-18

    申请号:US17733407

    申请日:2022-04-29

    Abstract: A method of forming a tensioner arm bracket, chain guide, snubber or tensioner arm with two shot injection molding. The tensioner arm bracket, chain guide, snubber or tensioner arm each having a body and a chain sliding face. The body of the tensioner arm bracket, chain guide, snubber or tensioner arm bracket is formed of by a first shot of thermoplastic polymer or thermosetting resin and the chain sliding face is formed by a second shot of thermoset elastomer which is overmoulded onto the body. The body of the component is made of either a thermoplastic or thermosetting resin is fixed to its chain sliding face either by one or more of an anchor point generated by undercuts in the body and/or chemical bonds between the dissimilar materials.

    Auxiliary-cooled electronics assembly with extruded cooling cavity

    公开(公告)号:US11071233B1

    公开(公告)日:2021-07-20

    申请号:US16813907

    申请日:2020-03-10

    Abstract: An auxiliary-cooled electronics assembly comprises a metal extrusion that includes: one or more cooling conduits extending axially along a length of the metal extrusion with a first open end in fluid communication with the cooling conduit(s); and a second open end in fluid communication with the cooling conduit(s); a first end cap coupled to the first open end forming a fluid-tight seal between the first end cap and the metal extrusion; a second end cap coupled to the second open end forming a fluid-tight seal between the second end cap and the metal extrusion; and one or more electrical circuit components, electrically linked together to form an electrical circuit, mounted to the metal extrusion.

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