The application relates to an intake manifold integrated drain rifle. An intake manifold to reduce external fuel drain lines is provided. The intake manifold includes an intake manifold curved portion and a distribution portion in fluid communication with the intake manifold curved portion. The…

An intake manifold includes a body member defining an interior chamber having an upper surface and a perimeter wall depending therefrom and extending to a perimeter edge, which extends in a plane. An air intake port extends through the body member and opens into the interior chamber. An EGR tube…

A support structure for an intake manifold that reduces a burden of support on a front side of the intake manifold. The support structure includes a cylinder head and a fixing structure, and supports the intake manifold. An axial length direction of a crankshaft center is defined as a left-right…

A first piece forms a part of a surge tank. A second piece forms the surge tank together with the first piece. The first piece includes an introduction hole through which blow-by gas is introduced. The first piece includes a first flange fixed to the second piece. The second piece includes a second…

An intake manifold for an engine includes a premixing chamber, a pressure stabilizing chamber, and multiple intake passages. The intake passages are connected with a bottom of the pressure stabilizing chamber. A first end of the premixing chamber includes an intake end having an air inlet. A second…

An air supply device for an internal combustion engine may include at least one air chamber and at least two intake pipes, which are connected to the at least one air chamber. The intake pipes may each be designed to supply air to respective cylinders of the internal combustion engine, and they…

An intake system may include an intercooler configured to cool an air supplied to an engine, and an intake manifold configured to supply the air which is passed through the intercooler into at least one cylinder, and having a first runner and a second runner, in which the air which is exhausted…

The internal combustion engine (10) has an engine block (12) with a cylinder head (11) that is provided in the intake channels (15). The air from the inlet openings (15a) is conducted to outlet openings (15b) of the cylinder head. The air is flown in a flow direction from the inlet openings through…