Abstract: The invention relates to a ventilation device (20) of a motor vehicle, this device comprising: an air passage (21) for air set in forced movement, in particular by suction, at least one anti-turbulence shield (25; 26) arranged to be placed in the air passage at a location chosen so as to prevent turbulence from forming.

Abstract: The invention relates to a ventilation device (20) of a motor vehicle, this device comprising: an air passage (21) for air set in forced movement, in particular by suction, at least one anti-turbulence shield (25; 26) arranged to be placed in the air passage at a location chosen so as to prevent turbulence from forming.

Abstract: A part for uncoupling a motor and a motor mounting part thereof, that includes a rigid connecting part that is to be coaxially placed in a central portion of a stator core and includes a central ring for receiving a rotatable shaft of a rotor of the motor, from which at least two arms extend, free ends of which are intended to abut against an inner wall of the stator core and form at least two spaces for placing a flexible uncoupling pad that radially extends from an outer surface of the central ring of the rigid connecting part, against which the uncoupling pad abuts, to a rigid assembly tab that is to axially extend into the central portion of the stator core, near the inner wall of the stator core, while being rigidly connected to the motor mounting part.

Abstract: The invention relates to a mount 2 in which is housed an electric motor 3 which has a shaft 10 extending along a longitudinal axis 13, said motor having a mass equilibrium line 22 transverse to the longitudinal axis 13 and passing through a center of gravity 40 of the electric motor, said mount 2 being connected to the motor 3 by a plurality of decoupling means 20 distributed around the periphery of the motor, characterized in that the longitudinal position D2 with respect to the mount 2 of at least one decoupling means 20 and a dimension D3 of this decoupling means 20 along the longitudinal axis 13 are determined with respect to the mass equilibrium line 22.

Abstract: The invention mainly relates to a part for uncoupling a motor and the mounting thereof, which is characterized in that it comprises a rigid connecting part (8) that is to be coaxially placed in the central portion (3) of the core of the stator (2) and includes a central ring (11) for receiving the rotatable shaft of the rotor of the motor (1), from which at least two arms (12) extend, the free ends of which are intended to abut against the inner wall (13) of the core of the stator (2) and form at least two spaces for placing a flexible uncoupling pad (9) that radially extends from the outer surface of the central ring (11) of the rigid connecting part (8), against which the uncoupling pad (9) abuts, to a rigid assembly tab (10) that is to axially extend into the central portion (3) of the core of the stator (2), near the inner surface (13) of said core of the stator (2), while being rigidly connected to the motor mounting (4).

Abstract: The invention relates to a mount 2 in which is housed an electric motor 3 which has a shaft 10 extending along a longitudinal axis 13, said motor having a mass equilibrium line 22 transverse to the longitudinal axis 13 and passing through a centre of gravity 40 of the electric motor, said mount 2 being connected to the motor 3 by a plurality of decoupling means 20 distributed around the periphery of the motor, characterized in that the longitudinal position D2 with respect to the mount 2 of at least one decoupling means 20 and a dimension D3 of this decoupling means 20 along the longitudinal axis 13 are determined with respect to the mass equilibrium line 22.

Abstract: The invention relates to a support device (1) of a motor of a blower. The support device (1) comprises a base (2), a ring (3) which extends according to an axis and which is able to house the motor. The support device (1) also comprises at least a decoupling means (4) which connects the base (2) and the ring (3). The ring (3) comprises a first face (5) extending according to the axis and the base (2) comprises a second face (10) extending according to the axis. The decoupling means (4) is interposed between the first (5) and the second (10) faces. The decoupling means may have an “H” shape in order to absorb the vibrations caused by the motor.

Abstract: The invention relates to a support device (1) of a motor of a blower. The support device (1) comprises a base (2), a ring (3) which extends according to an axis (A) and which is able to house the motor. The support device (1) also comprises at least a decoupling means (4) which connects the base (2) and the ring (3). The base (2) comprises a first face (11) extending according to the axis (A) and the ring (3) comprises a second face (12) extending according to the axis (A). The decoupling means (4) is interposed between the first (11) and the second (12) face. The decoupling means has an “H” specific shape in order to absorb the vibrations caused by the motor.

Abstract: A ventilation device for a passenger compartment (H), specifically for an automobile, includes a casing (1) with an exterior air intake (4) and a recirculated air intake (5) that supply a fan (9-13) with a variable suction airflow rate that is housed inside the casing, controlled by at least one variable-position air intake shutter (8). At least one of the exterior air intakes (4) and recirculated air intakes (5) includes attenuation means (15) capable of limiting propagation toward the outside of the casing (1), at least on the passenger compartment (H) side, of the sound waves generated by the airflow circulating in the air intakes (4, 5).

Abstract: A heat exchanger for a heating, ventilation and/or air-conditioning device including a thermal loop equipped with a heat exchanger, is characterized in that at least one of the first and second longitudinal ends (92) of at least one partition plate (20) and/or of at least one end plate (9) is coupled to at least one of the first and second ends of a said orientation plate (2, 20) by means of a damper element (94, 95).

Abstract: A heat exchanger, e.g. an evaporator, has end plates arranged at two opposite axial ends and at least a part of which is secured, particularly by brazing, to an orientation plate. At least one edge of said part has no region which is not secured to said orientation plate.

Abstract: A heating, ventilation and/or air-conditioning device has a heat exchanger consisting of a stack of orientation plates (1, 20) having a first and a second opposite longitudinal ends, certain orientation plates having separation elements intended to divert a flow of cooling liquid circulating in an axial direction of the heat exchanger so as to direct it to a channel region in which it travels from one said end to the other in a longitudinal direction of the orientation plates (1, 20). At least one separation element has at least one stiffening means (26′) integral at least with one region of said separation element (6, 26).

Abstract: A heat exchanger, particularly an evaporator, has a number of ducts (19) for the flow of a cooling fluid which are connected in series, each duct (19) being produced as a pair of plates (13) including a concave region (3) limited by an edge (5) and provided with a number of studs forming dimples (9), the dimples being randomly distributed. The invention applies mainly to the air conditioning of motor vehicles.