The invention relates to a suspension device (1; 11) intended to connect a wheel carrier (3) to a body (5) of a vehicle, the device having means (4, 8, 9) conferring to the wheel carrier, with respect to the body, a degree of camber freedom and a degree of suspension deflection freedom substantially independent of one another. The said means comprises an intermediate support (4) linking the wheel carrier to the body, the intermediate support being, on the one hand, articulated with respect to the body along a substantially vertical first axis (ASI) and, on the other hand, articulated to the wheel carrier along a second axis (R1R2), so that a rotation of the intermediate support about the first axis permits the degree of camber freedom.