Abstract: An oil decantation system for an internal combustion engine includes at least one main wall provided with a through-opening for a flow of blow-by gas and a separator device arranged downstream of said through-opening in the direction of travel of said flow of blow-by gas. The separator device includes a valve provided with a decantation component capable of retaining the oil contained in the blow-by gas and of allowing a flow of purified blow-by gas to pass through, wherein the valve is pivotably mounted on the main wall so that its inclination with respect to the main wall varies as a function of the flow of blow-by gas.

Abstract: A heat exchanger including a stack of plates spaced apart in such a way as to present an assembly of intermediate spaces allowing a fluid circulation between the plates. The assembly of intermediate spaces including a plurality of intermediate multi-fluid spaces each intended for circulation of a plurality of fluids between two adjacent plates, and each partitioned into a plurality of compartments separated from each other in a sealed manner. Each compartment is configured for the circulation of one fluid from the plurality of fluids, and is in fluid communication with one of the compartments of a distinct intermediate multi-fluid space.

Abstract: The invention relates to an oil decantation system (1) comprising: (i) a separator device (6) designed to trap the oil droplets (107) that are present in a flow of a blow-by gas (110); and (ii) a jet pump (5) positioned upstream of the separator device (6) and designed to accelerate and draw the flow of the blow-by gas (110) before it enters said separator device (6).

Abstract: An air intake set for a motor vehicle engine, including an air intake hose, a flow meter and a device for directing an air flow positioned upstream of the flow meter with respect to the direction of circulation of the air flow in the hose. The device for directing an air flow is adapted to guide the air flow towards the flow meter and has a variable permeability so as to set the velocity of the air flow.

Abstract: This air distributor (1) has an exterior casing defining an interior volume, an air inlet (4) opening into this interior volume, several air outlets (4) intended to convey air from the interior volume towards the cylinders of an engine, and a heat exchanger (8) arranged in the interior volume. The heat exchanger (8) comprises a stack of plates (10) of plastic material where adjacent plates (10) are arranged so as to define a set of intermediate spaces comprising closed intermediate spaces (12) in fluid communication to enable circulation of fluid through the stack of plates (10), and open intermediate spaces (14) configured to enable a passage of air through the stack of plates (10) from the air inlet (4) to the air outlets (6).

Abstract: The invention relates to an oil sump (1) comprising a lower shell (2) intended for containing lubricating oil of an engine, in which a flow of oil, referred to as suction oil flow (I), is sucked up via a suction tube (44) to supply a lubricating circuit, and an oil flow, referred to as returning oil flow (II), falls into the oil sump (1). The oil sump (1) comprises an anti-emulsion plate (8) arranged located at the mouth of the suction tube (44) during a transitional period in which the temperature of the oil is lower than an optimal operating temperature.

Abstract: The invention relates to an oil decantation system (1) comprising: (i) a separator device (6) designed to trap the oil droplets (107) that are present in a flow of a blow-by gas (110); and (ii) a jet pump (5) positioned upstream of the separator device (6) and designed to accelerate and draw the flow of the blow-by gas (110) before it enters said separator device (6).

Abstract: This device is intended to separate oil droplets from a gas stream and comprises an inlet wall (2) having at least one inlet opening in which there is disposed a propeller for accelerating and radially orienting the gas stream and at least one retaining wall (3) having at least one retaining medium disposed facing a propeller (8). Advantageously, the inlet wall (2) and the retaining wall (3) are linked by a hinge allowing the retaining wall (3) to be folded against the inlet wall from an unfolded production configuration to a folded use configuration.

Abstract: An air intake set for a motor vehicle engine, including an air intake hose, a flow meter and a device for directing an air flow positioned upstream of the flow meter with respect to the direction of circulation of the air flow in the hose. The device for directing an air flow is adapted to guide the air flow towards the flow meter and has a variable permeability so as to set the velocity of the air flow.

Abstract: The invention relates to an oil sump (1) comprising a lower shell (2) intended for containing lubricating oil of an engine, in which a flow of oil, referred to as suction oil flow (I), is sucked up via a suction tube (44) to supply a lubricating circuit, and an oil flow, referred to as returning oil flow (II), falls into the oil sump (1). The oil sump (1) comprises an anti-emulsion plate (8) arranged located at the mouth of the suction tube (44) during a transitional period in which the temperature of the oil is lower than an optimal operating temperature.

Abstract: This air distributor (1) has an exterior casing defining an interior volume, an air inlet (4) opening into this interior volume, several air outlets (4) intended to convey air from the interior volume towards the cylinders of an engine, and a heat exchanger (8) arranged in the interior volume. The heat exchanger (8) comprises a stack of plates (10) of plastic material where adjacent plates (10) are arranged so as to define a set of intermediate spaces comprising closed intermediate spaces (12) in fluid communication to enable circulation of fluid through the stack of plates (10), and open intermediate spaces (14) configured to enable a passage of air through the stack of plates (10) from the air inlet (4) to the air outlets (6).

Abstract: This heat exchanger (1) comprises a stack of plates (2) spaced apart in such a way as to present an assembly of intermediate spaces (4) allowing a fluid circulation between the plates (2). Further, the assembly of intermediate spaces (4) comprises a plurality of intermediate multi-fluid spaces (40) each intended for circulation of a plurality of fluids between two adjacent plates (2), and each partitioned into a plurality of compartments (42) separated from each other in a sealed manner. Each compartment (42) is configured for the circulation of one fluid from the plurality of fluids, and is in fluid communication with one of the compartments (42) of a distinct intermediate multi-fluid space (40).

Abstract: This device is intended to separate oil droplets from a gas stream and comprises an inlet wall (2) having at least one inlet opening in which there is disposed a propeller for accelerating and radially orienting the gas stream and at least one retaining wall (3) having at least one retaining medium disposed facing a propeller (8). Advantageously, the inlet wall (2) and the retaining wall (3) are linked by a hinge allowing the retaining wall (3) to be folded against the inlet wall from an unfolded production configuration to a folded use configuration.