Rail clip assembly and snap lock toe insulator for same

    公开(公告)号:US11384485B2

    公开(公告)日:2022-07-12

    申请号:US16811683

    申请日:2020-03-06

    发明人: Thai Nguyen

    IPC分类号: E01B9/30 E01B9/48

    摘要: A rail clip assembly includes a rail clip, and a toe insulator having a pad with a diagonally oriented rail contact face, and an open-sided pocket receiving a toe end of a rail clip. The toe insulator includes a snap lock, structured to adjust between a locked configuration trapping a locating projection of the toe insulator in a bore in the rail clip, and an unlocked configuration.

    SPRING ANCHOR ASSEMBLY FOR TRACK RAIL AND SPRING ANCHOR INSULATOR FOR SAME

    公开(公告)号:US20210348340A1

    公开(公告)日:2021-11-11

    申请号:US16870564

    申请日:2020-05-08

    IPC分类号: E01B13/02 E01B9/02

    摘要: A spring anchor assembly for fastening track rail includes a spring anchor having a hook end, a tail end, and a middle section. An insulator is fitted upon the spring anchor and includes a plurality of rib walls extending fore and aft between a first outer insulator wall and a second outer insulator wall. The outer insulator walls form downward depending wall sections extending, respectively, from termination locations of the rib walls to the lower peripheral edges. A channel is formed between the wall sections and receives the middle section, contacted by the plurality of rib walls at the termination locations. The insulator insulates the spring anchor to limit leaking electrical currents from the track rail to ground.

    Method of retarding injection timing of a fuel injector

    公开(公告)号:US10989155B2

    公开(公告)日:2021-04-27

    申请号:US15491196

    申请日:2017-04-19

    发明人: Rolando Lopez

    IPC分类号: F02M57/02 F02M45/06

    摘要: A method comprises determining either the coefficient for the equation relating the injection timing distance of a bushing to the angle of rotation of a shaft of an engine, or the desired effective injection stroke reduction; and calculating at least one of the following: the modified injection timing distance by multiplying the desired angle of retardation of the injection timing by the coefficient and adding that product to the original injection timing distance of the bushing, and the modified injection duration distance by subtracting the desired effective injection stroke reduction from the original injection duration distance.

    DIRECT FIXATION FASTENER HAVING INTERLOCKING ECCENTRICS FOR LATERAL ADJUSTMENT

    公开(公告)号:US20210047785A1

    公开(公告)日:2021-02-18

    申请号:US16541913

    申请日:2019-08-15

    IPC分类号: E01B9/02

    摘要: A direct fixation track rail fastener includes a fastener body having a top plate, a frame, and an overmolded jacket. A first and a second lateral positioner are positioned in positioner bores extending through the fastener body, and each includes an eccentric. The eccentrics include axially extending external teeth interlocked with axially extending slots within the positioner bores. In an aspect, the eccentrics are dual eccentrics each including tooth and slot interlocking arrangements with another eccentric or the frame.

    TRACK RAIL FASTENER AND SYSTEM FOR PEDESTAL MOUNTED TRACK RAIL

    公开(公告)号:US20200308773A1

    公开(公告)日:2020-10-01

    申请号:US16371429

    申请日:2019-04-01

    IPC分类号: E01B9/66 E01B9/68

    摘要: A fastening system for track rail includes a track rail fastener positionable upon a pedestal mount, and including a top plate, a frame, and an overmolded jacket. The system further includes a lateral positioner having an eccentric structured to contact a pedestal mount, and a locating pin extending through the fastener body and the eccentric to couple a lateral location of the fastener body to an angular orientation of the eccentric, such that rotating the eccentric varies a lateral location of the fastener body. A frame in the fastener body includes a plurality of vertically extending finger walls for lateral and rotational stability, with the overmolded jacket extending between the finger walls and the top plate.

    Electronic Unit Injector Shuttle Valve
    7.
    发明申请

    公开(公告)号:US20200063703A1

    公开(公告)日:2020-02-27

    申请号:US16110667

    申请日:2018-08-23

    发明人: Rolando Lopez

    IPC分类号: F02M63/00 F02M51/06 F16K3/24

    摘要: A shuttle valve for a control valve coupled to an electronic fuel injector is disclosed. The shuttle valve may include a shuttle valve first end including an armature attachment portion operably coupled to an armature of the control valve and a shuttle valve second end opposite the shuttle valve first end defining a sealing portion of the control valve including an annular sealing surface. A valve guide portion may extend axially along a portion of the shuttle valve between the first and second ends. Furthermore, an engagement surface portion may be defined along the valve guide portion that is slidably engaged with a valve bore. Moreover, the shuttle valve may include a non-engagement surface portion defined along the valve guide portion, wherein the non-engagement surface is a non-continuous surface around a circumference of the valve guide portion and wherein the non-engagement surface is interspersed between portions of the engagement surface.

    IMPLEMENT SYSTEM FOR A MACHINE
    8.
    发明申请

    公开(公告)号:US20180310485A1

    公开(公告)日:2018-11-01

    申请号:US15499969

    申请日:2017-04-28

    IPC分类号: A01G3/04

    摘要: An implement system for a machine. The implement system includes a boom, an implement, a roller assembly and a carriage. The boom has a telescopic structure and a first end. The implement is coupled to the first end of the boom. The roller assembly is configured to be coupled to the machine. The carriage is engaged with the roller assembly and is coupled to the boom. The carriage is configured to move linearly along a longitudinal axis of the machine between a first position and a second position.