Patent ID: 11933207
Assignee: PACCAR INC
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 17:
18. An exhaust manifold having an exhaust flow path, the exhaust manifold comprising:
a first end including a first set of three inlets and a second set of three inlets;
a second end including a first outlet and a second outlet;
an exterior wall having a minimum radius of 200 mm;
a first flow path internal to the exterior wall of the exhaust manifold, the first flow path fluidly coupling the first set of three inlets to the first outlet, and wherein the first flow path includes an outer branch, a middle branch, and a central branch; and
a second flow path internal to the exterior wall of the exhaust manifold, the second flow path fluidly coupling the second set of three inlets to the second outlet, and wherein the second flow path is separate from and symmetrical to the first flow path.