Abstract: A dosing lance assembly for an exhaust component includes: a housing including: a plate having a first aperture, a pipe having a first pipe end coupled to the plate around the first aperture, a second pipe end, and a second aperture, an endcap coupled to the second pipe end, and an elbow coupled to the pipe around the second aperture; an air conduit having a first air conduit end and a second air conduit end coupled to the elbow, the air conduit separated from the pipe at a location between the plate and the endcap; and a delivery conduit extending within the air conduit and coupled to the elbow.

Abstract: A dosing lance assembly for an exhaust component includes: a housing including: a plate having a first aperture, a pipe having a first pipe end coupled to the plate around the first aperture, a second pipe end, and a second aperture, an endcap coupled to the second pipe end, and an elbow coupled to the pipe around the second aperture; an air conduit having a first air conduit end and a second air conduit end coupled to the elbow, the air conduit separated from the pipe at a location between the plate and the endcap; and a delivery conduit extending within the air conduit and coupled to the elbow.

Abstract: A dosing lance assembly for an exhaust component includes: a housing comprising: a plate having a first channel, an endcap having a second channel, and a pipe having a first end coupled to the plate and a second end coupled to the endcap, wherein at least a portion of the pipe is airfoil-shaped; and a delivery conduit having a first end coupled to the plate and a second end coupled to the endcap, such that reductant is flowable from the first channel to the second channel.

Abstract: A dosing lance assembly for an exhaust component includes: a housing comprising: a plate having a first channel, an endcap having a second channel, and a pipe having a first end coupled to the plate and a second end coupled to the endcap, wherein at least a portion of the pipe is airfoil-shaped; and a delivery conduit having a first end coupled to the plate and a second end coupled to the endcap, such that reductant is flowable from the first channel to the second channel.

Abstract: A dosing lance assembly for an exhaust component includes a housing and a delivery conduit. The housing includes a plate, an endcap, and a pipe. The plate has a first channel. The endcap has a second channel. The pipe has a first end coupled to the plate and a second end coupled to the endcap. The delivery conduit has a first end coupled to the plate and a second end coupled to the endcap, such that reductant is flowable from the first channel to the second channel. When the housing is at an ambient temperature, (i) a length of the delivery conduit is greater than (ii) a first distance between a location at which the first end of the pipe is coupled to the plate and a location at which the second end of the pipe is coupled to the endcap.

Abstract: A dosing lance assembly for an exhaust component includes a housing and a delivery conduit. The housing includes a plate, an endcap, and a pipe. The plate has a first channel. The endcap has a second channel. The pipe has a first end coupled to the plate and a second end coupled to the endcap. The delivery conduit has a first end coupled to the plate and a second end coupled to the endcap, such that reductant is flowable from the first channel to the second channel. When the housing is at an ambient temperature, (i) a length of the delivery conduit is greater than (ii) a first distance between a location at which the first end of the pipe is coupled to the plate and a location at which the second end of the pipe is coupled to the endcap.

Abstract: A method includes providing first and second half-pipe sections. Each of the first and second half-pipe sections includes a first curved portion and defines a first outer edge length. Third and fourth half-pipe sections are provided. Each of the third and fourth half-pipe sections includes a second curved portion and defines a second outer edge length. The second outer edge length is longer than the first outer edge length. The first half-pipe section is welded to the third half-pipe section so as to form a first half-pipe subassembly. The second half-pipe section is welded to the fourth half-pipe section so as to form a second half-pipe subassembly. The first half-pipe subassembly is welded to the second half-pipe subassembly so as to form an exhaust tube section.