Recreational vehicle heat exchanger end caps and assembly
A heat exchange assembly includes a body extending between right and left end caps. The longitudinal extent of the end caps may be greater than the longitudinal extent of the body. Each end cap includes a forward mounting tab, an inward mounting tab, and/or an outward mounting tab. The shape of the right end cap may be a mirror image of the shape of the left end cap.
1 . A heat exchanger assembly, comprising:
a body including a forward wall and a rear wall; and
two end caps attached to the body, each of the two end caps including:
a curved forward edge,
a forward mount positioned forward of the body,
an inward extending mounting flange positioned rearward of the body, and
an outward extending mounting flange positioned rearward of the body,
wherein the body extends between the two end caps.
2 . The heat exchanger assembly of claim 1 , wherein the body defines a curved shape at least partially following the curved forward edge of the two end caps.
3 . The heat exchanger assembly of claim 1 , further comprising a heat dissipation plate extending rearward from the body, the heat dissipation plate in fluid communication with a first conduit.
4 . The heat exchanger assembly of claim 3 , wherein the forward wall and the rear wall define a chamber therebetween, the chamber in fluid communication with the heat dissipation plate.
5 . The heat exchanger assembly of claim 4 , further comprising a second conduit extending forward from the forward wall, the second conduit in fluid communication with the chamber and the heat dissipation plate.
6 . The heat exchanger assembly of claim 1 , wherein each of the two end caps further include a side wall, the side wall having a plurality of apertures configured to receive a plurality of fasteners, wherein the plurality of apertures is positioned rearward of the body.
7 . The heat exchanger assembly of claim 6 , wherein the plurality of apertures is positioned rearward of the inward extending mounting flange and the outward extending mounting flange.
8 . The heat exchanger assembly of claim 1 , wherein the body is attached to the two end caps rearward of the curved forward edge.
9 . A snow vehicle, comprising:
a tunnel;
a support bracket coupled to the tunnel;
a heat exchanger assembly including a body and an end cap, the end cap including:
a forward mount,
a first mounting flange coupled to the tunnel, wherein the first mounting flange extends inward toward a longitudinal centerline of the tunnel, and wherein the first mounting flange is positioned rearward of the body, and
a second mounting flange coupled to the support bracket; and
a forward frame assembly coupled to the forward mount.
10 . The snow vehicle of claim 9 , wherein the second mounting flange extends outward away from the longitudinal centerline of the tunnel, the second mounting flange positioned rearward of the body, wherein the support bracket extends rearward from the second mounting flange.
11 . The snow vehicle of claim 9 , further comprising a drive track shaft, wherein the end cap includes an opening configured to receive the drive track shaft, the drive track shaft extending through the heat exchanger assembly.
12 . The snow vehicle of claim 9 , wherein the tunnel includes a forward edge and wherein the body is coupled to the forward edge of the tunnel by one or more tabs positioned along an upper end of the body.
13 . The snow vehicle of claim 9 , wherein the end cap includes a side wall having a plurality of apertures, each of the plurality of apertures configured to receive a fastener to secure the side wall of the end cap to a side panel of the tunnel.
14 . The snow vehicle of claim 9 , further including a bottom-out protector, the second mounting flange coupled to the bottom-out protector.
15 . The snow vehicle of claim 9 , wherein the heat exchanger assembly includes a heat dissipation plate extending rearward from the body along an inner surface of the tunnel.
16 . The snow vehicle of claim 9 , wherein the tunnel has a first wall thickness and the end cap has a second wall thickness, wherein the second wall thickness is greater than the first wall thickness.
17 . A snowmobile, comprising:
a tunnel;
a forward frame assembly;
a bottom-out protector; and
a heat exchanger end cap, wherein the heat exchanger end cap includes:
a forward mount coupled to the forward frame assembly,
a first mounting flange coupled to the tunnel, and
a second mounting flange coupled to the bottom-out protector.
18 . The snowmobile of claim 17 , wherein the forward frame assembly includes a metal plate, and wherein an inner surface of the metal plate abuts an outer surface of the heat exchanger end cap.
19 . The snowmobile of claim 18 , wherein the heat exchanger end cap includes a forward tab extending parallel to a longitudinal centerline of the snowmobile, the forward tab configured to secure to a lower member of the forward frame assembly.
20 . The snowmobile of claim 17 , including a support bracket coupled to the second mounting flange, wherein the tunnel includes a top panel and a side panel, wherein the support bracket is positioned along the side panel of the tunnel.