Abstract: An exhaust conduit assembly includes: an exhaust conduit body defining an exhaust flow path; an injection aperture extending through the exhaust conduit body; and a doser mount portion including: an inlet port configured to receive a coolant, a channel configured to receive the coolant from the inlet port, at least a portion of the channel extending around at least a portion of the injection aperture, the channel including a first section and a second section, and an outlet port configured to receive the coolant from the channel. The doser mount portion defines a cavity configured to receive at least a portion of a dosing module and a ridge defines a base of the cavity, wherein the first portion of the channel is disposed adjacent to the cavity and the second portion of the channel is disposed adjacent to the ridge.

Abstract: A loading ramp assembly for utility vans can include a main deck with side rails fastened to the longitudinal sides of the main deck. A raised loading floor of the utility van is disposed atop a pair of guide rails. Guide wheels on the side rails move through guide rails secured to the van's original floor as the ramp is retracted and deployed. The ramp can be fully retracted and stored inside of the van such that the rear doors of the van can be closed normally without the need to remove the loading ramp assembly from the van.

Abstract: There is disclosed a method of operating an exhaust system for receiving exhaust gas from an internal combustion engine. The exhaust system comprises: a turbine, a dosing module, at least one of a variable geometry mechanism and a bypass control valve, and a controller. The turbine is configured to receive exhaust gas from the internal combustion engine. The turbine comprises a turbine wheel configured to extract energy from the exhaust gas. The dosing module is configured to deliver an aftertreatment fluid to the exhaust gas at a position downstream of the turbine wheel. The variable geometry mechanism is configured to control the flow of exhaust gas delivered to the turbine wheel. The bypass control valve is configured to bypass a portion of the exhaust gas from a position upstream of the turbine wheel to a position downstream of the turbine wheel.

Abstract: A Physical Layer (PHY) device, for use in an Ethernet network in a vehicle, includes a link interface and a transceiver. The link interface is configured to connect to a full-duplex Ethernet link. The transceiver is configured to communicate over the full-duplex Ethernet link in a first direction using a High-Data-Rate (HDR) signal having a first data rate, and to communicate over the full-duplex Ethernet link in a second direction, opposite to the first direction, using a Low-Data-Rate (LDR) signal having a second data rate, lower than the first data rate. A frequency spectrum of the LDR signal is contained within a frequency spectrum of the HDR signal.

Abstract: A reductant delivery system includes: an inlet body including: an inlet body coupler surrounding an inlet body inlet that is configured to receive exhaust gas, an inlet body outer transfer shell coupled to the inlet body coupler, the inlet body outer transfer shell including: an inlet body outer transfer shell inner surface, and an inlet body outer transfer shell outlet extending through the inlet body outer transfer shell inner surface, an inlet body outer mounting shell coupled to the inlet body coupler and the inlet body outer transfer shell, the inlet body outer mounting shell and the inlet body outer transfer shell defining an inlet body cavity, the inlet body outer mounting shell; an outlet body comprising: an outlet body coupler, and an outlet body shell; and an outer transfer tube.

Abstract: A vehicle system includes a turbocharger having a turbine that receives exhaust from an engine-turbine exhaust conduit, a shaft coupled to the turbine, and a motor coupled to the shaft. The vehicle system further includes a controller that causes the motor to rotate the shaft. The vehicle system further includes an injection housing directly coupled to the turbine or to a turbine-housing exhaust conduit that is directly coupled to the turbine. The injection housing receives the exhaust from the turbine or from the turbine-housing exhaust conduit. The vehicle system further includes a dosing module coupled to the injection housing. The dosing module includes an injector configured to inject treatment fluid into the injection housing.

Abstract: Home dialysis kits for preparing dialysis fluids are provided. The home dialysis kit comprises a first container comprising a first solution and a second container comprising a second solution. The first solution comprises at least one of a dextrose component, a pH agent, or any combination thereof. The second container comprises at least one of a calcium component, a magnesium component, a sodium component, a chloride component, a lactate component, or any combination thereof. The first solution and the second solution can be combined to produce a dialysis fluid. Related systems and related methods are also provided.

Abstract: A reductant delivery system includes an inlet body, an outlet body, and an outer transfer tube. The inlet body includes an inlet body coupler, an inlet body outer transfer shell, and an inlet body inner shell. The inlet body coupler surrounds an inlet body inlet that is configured to receive exhaust gas. The inlet body outer transfer shell is coupled to the inlet body coupler. The inlet body outer transfer shell includes an inlet body outer transfer shell inner surface and an inlet body outer transfer shell outlet. The inlet body outer transfer shell outlet extends through the inlet body outer transfer shell inner surface. The inlet body inner shell includes an inlet body inner shell first flange, an inlet body inner shell second flange, and an inlet body inner shell wall. The inlet body inner shell first flange is coupled to the inlet body outer transfer shell inner surface.

Abstract: A system includes: a reductant injection system for injecting reductant into an exhaust gas based on an injection parameter or a supply parameter; and a controller configured to: access a current engine condition parameter, wherein the current engine condition parameter includes at least one of an engine fuel flow rate, an engine air flow rate, an engine boost pressure, an engine intake pressure, an engine load, an engine rotational speed, an engine cylinder temperature, an engine cylinder pressure, or an engine fuel pressure, determine one or more control parameters based on a control model and as a function of the accessed current engine condition parameter, and modify a value of the injection parameter or the supply parameter based on the one or more control parameters to control a reductant spray momentum, a reductant droplet momentum, or a reductant momentum vector.

Abstract: Brackets for mounting a loading ramp to a utility van without drilling the van's structure can include a horizontal plate portion and a vertical portion. The vertical portion is joined to a perimeter edge of the horizontal portion. The vertical portion includes a main portion and a flange extending from a vertical side of the main portion. Apertures can be provided in the vertical portion and horizontal portions so that the brackets can be secured to the interior of the van without drilling new holes in the van. The brackets are shaped so that the rear doors of the van can close without interference in the normal manner.

Abstract: There is provided a turbine for a turbocharger, comprising: a turbine inlet passage configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a turbine bulk flow; a turbine wheel chamber configured to receive the turbine bulk flow from the turbine inlet passage, the turbine wheel chamber configured to contain a turbine wheel supported for rotation about a turbine axis; a turbine outlet passage configured to receive the turbine bulk flow from the turbine wheel chamber; a dosing module configured to deliver a spray of aftertreatment fluid into a spray region of the turbine outlet passage through which the turbine bulk flow passes; and an auxiliary passage configured to receive a portion of the turbine bulk flow, the portion of the turbine bulk flow received by the auxiliary passage defining an auxiliary flow; wherein the auxiliary passage is configured to direct the auxiliary flow into the spray region of the turbine outlet passage.

Abstract: There is provided a turbine for a turbocharger, comprising: a turbine inlet passage configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a turbine bulk flow; a turbine wheel chamber configured to receive the turbine bulk flow from the turbine inlet passage, the 5 turbine wheel chamber configured to contain a turbine wheel supported for rotation; a turbine outlet passage configured to receive the turbine bulk flow from the turbine wheel chamber, the turbine outlet passage being at least partially defined by a turbine outlet passage surface and defining a centreline; an auxiliary passage configured to receive a portion of the turbine bulk flow, the portion of the turbine bulk flow received by 10 the auxiliary passage defining an auxiliary flow; and a dosing module configured to deliver a spray of aftertreatment fluid into the turbine outlet passage; wherein the auxiliary passage is configured to direct the auxiliary flow along the t

Abstract: There is disclosed a turbine dosing system for a turbocharger. The turbine dosing system comprises a turbine inlet passage, a turbine wheel chamber, a turbine outlet passage and a plurality of dosing modules. The turbine inlet passage is configured to receive exhaust gas from an internal combustion engine. The turbine wheel chamber configured to receive exhaust gas from the turbine inlet passage. The turbine wheel chamber contains a turbine wheel supported for rotation about a turbine wheel axis. The turbine wheel comprises an exducer which defines an exducer diameter. The turbine outlet passage is downstream of the turbine wheel chamber and is configured to receive exhaust gas from the turbine wheel chamber. The turbine outlet passage defines a flow axis which extends from a downstream end of the turbine wheel. The plurality of dosing modules are configured to inject aftertreatment fluid into exhaust gas in the turbine outlet passage.

Abstract: There is disclosed a turbine dosing system for a turbocharger. The turbine dosing system comprises a turbine inlet passage (112), a turbine wheel chamber and a turbine outlet passage (116). The turbine inlet passage is configured to receive exhaust gas from an internal combustion engine. The turbine wheel chamber is configured to receive exhaust gas from the turbine inlet passage. The turbine wheel chamber contains a turbine wheel supported for rotation about a turbine wheel axis. The turbine wheel comprises an exducer defining an exducer diameter. The turbine outlet passage is downstream of the turbine wheel chamber and is configured to receive exhaust gas from the turbine wheel chamber. The turbine outlet passage is at least partly defined by a structure which comprises a dosing module mount (122) configured to receive a dosing module (32). The turbine outlet passage defines a flow axis which extends from a downstream end of the turbine wheel.

Abstract: A decomposition chamber for an exhaust aftertreatment system includes an inlet conduit centered on an inlet conduit axis and configured to receive exhaust, a decomposition conduit coupled to the inlet conduit, an endcap coupled to the decomposition conduit, and an injector coupled to the endcap and configured to provide reductant into the decomposition conduit along an injection axis. The decomposition chamber includes a guide swirl mixer coupled to at least one of the inlet conduit or the endcap. The guide swirl mixer includes a first portion disposed within the inlet conduit, and a second portion disposed within the decomposition conduit such that the inlet conduit axis extends through the second portion. The second portion extends at least partially around the injection axis.

Abstract: An exhaust conduit assembly includes: an exhaust conduit body defining an exhaust flow path; an injection aperture extending through the exhaust conduit body; and a doser mount portion including: an inlet port configured to receive a coolant, a channel configured to receive the coolant from the inlet port, at least a portion of the channel extending around at least a portion of the injection aperture, the channel including a first section and a second section, and an outlet port configured to receive the coolant from the channel. The doser mount portion defines a cavity configured to receive at least a portion of a dosing module and a ridge defines a base of the cavity, wherein the first portion of the channel is disposed adjacent to the cavity and the second portion of the channel is disposed adjacent to the ridge.

Abstract: A decomposition chamber for an exhaust aftertreatment system includes an inlet conduit centered on an inlet conduit axis and configured to receive exhaust, a decomposition conduit coupled to the inlet conduit, an endcap coupled to the decomposition conduit, and an injector coupled to the endcap and configured to provide reductant into the decomposition conduit along an injection axis. The decomposition chamber includes a guide swirl mixer coupled to at least one of the inlet conduit or the endcap. The guide swirl mixer includes a first portion disposed within the inlet conduit, and a second portion disposed within the decomposition conduit such that the inlet conduit axis extends through the second portion. The second portion extends at least partially around the injection axis.

Abstract: A system includes: a reductant injection system for injecting reductant into an exhaust gas based on an injection parameter or a supply parameter; and a controller configured to: access a current engine condition parameter, wherein the current engine condition parameter includes at least one of an engine fuel flow rate, an engine air flow rate, an engine boost pressure, an engine intake pressure, an engine load, an engine rotational speed, an engine cylinder temperature, an engine cylinder pressure, or an engine fuel pressure, determine one or more control parameters based on a control model and as a function of the accessed current engine condition parameter, and modify a value of the injection parameter or the supply parameter based on the one or more control parameters to control a reductant spray momentum, a reductant droplet momentum, or a reductant momentum vector.

Abstract: A system for controlling reductant spray momentum for a target spray distribution includes an exhaust system having an exhaust conduit with exhaust flowing therethrough, a reductant injection system for injecting reductant into the exhaust flowing through the exhaust system based on one or more injection parameters, a reductant supply system for supplying reductant to the reductant injection system based on one or more supply parameters, and a controller. The controller is configured to access current vehicle, engine, exhaust, or reductant condition parameters, determine one or more control parameters based on a control model and the accessed current vehicle, engine, exhaust, or reductant condition parameters, and modify a value of the one or more injection parameters or the one or more supply parameters to control the reductant spray.

Abstract: Responsive to a user request, a controller operates an engine of a vehicle while parked to charge a traction battery to a target state of charge that exceeds a maximum state of charge limit, used during drive of the vehicle by an electric machine, in advance of a predefined period of time.