초록 ▼

A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle, the rear spoiler including: at least one fin-shaped support, a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates around a first rotational axis, and a second adjus

A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle, the rear spoiler including: at least one fin-shaped support, a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates around a first rotational axis, and a second adjustable aerodynamic profile that is mounted onto the fin-shaped support at a different height than the first aerodynamic profile and that rotates around a second rotational axis, that is parallel to the first rotational axis, and in an opposite direction with respect to the rotation of the first aerodynamic profile, wherein the first rotational axis is located close to a trailing edge of the first aerodynamic profile and the second rotational axis is located close to a leading edge of the second aerodynamic profile.

대표청구항 ▼

1. A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle; the rear spoiler comprising: at least one fin-shaped support;a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates, with respect to the fin-shaped support, around

1. A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle; the rear spoiler comprising: at least one fin-shaped support;a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates, with respect to the fin-shaped support, around a first rotational axis; anda second adjustable aerodynamic profile that is mounted onto the fin-shaped support at a different height than the first aerodynamic profile and that rotates, with respect to the fin-shaped support, around a second rotational axis that is parallel to the first rotational axis;wherein the first rotational axis is located close to a trailing edge of the first aerodynamic profile and the second rotational axis is located close to a leading edge of the second aerodynamic profile. 2. A rear spoiler as claimed in claim 1, wherein the first aerodynamic profile is located above the second aerodynamic profile and at a certain distance from it. 3. A rear spoiler as claimed in claim 1, wherein: the second aerodynamic profile is a main aerodynamic profile and is assisted in its function by the first aerodynamic profile that is an ancillary aerodynamic profile;the first aerodynamic profile is smaller than the second aerodynamic profile; andthe leading edge of the first aerodynamic profile is located close to the trailing edge of the second aerodynamic profile, which second aerodynamic profile the first aerodynamic profile is meant to assist. 4. A rear spoiler as claimed in claim 1, wherein the two aerodynamic profiles always rotate around their respective rotational axes in opposite directions. 5. A rear spoiler as claimed in claim 1 and comprising: a mechanical transmission that connects the two aerodynamic profiles at a fixed transmission ratio, so that the ratio between the angle of rotation of the first aerodynamic profile around the first rotational axis and the corresponding angle of rotation of the second aerodynamic profile around the second rotational axis stays always the same; andat least one actuator that is mechanically connected to the mechanical transmission and causes both aerodynamic profiles to rotate simultaneously around their respective rotational axes. 6. A rear spoiler as claimed in claim 5, wherein the transmission ratio between the two aerodynamic profiles is such that the angle of rotation of the first aerodynamic profile around the first rotational axis is greater than the corresponding angle of rotation of the second aerodynamic profile around the second rotational axis. 7. A rear spoiler as claimed in claim 5, wherein the mechanical transmission comprises at least a first rocker arm that is hinged so that it rotates around a third rotational axis that is parallel to the two rotational axes of the two aerodynamic profiles. 8. A rear spoiler as claimed in claim 7, wherein: the third rotational axis of the first rocker arm is located in between the two rotational axes of the aerodynamic profiles; andthe first rocker arm has a first extremity that is mechanically connected to the first aerodynamic profile in order to transmit movement to the first aerodynamic profile, and a second extremity that is located at the opposite side of the third rotational axis than the first extremity and that is mechanically connected to the second aerodynamic profile in order to transmit motion to the second aerodynamic profile. 9. A rear spoiler as claimed in claim 7, wherein the mechanical transmission comprises a rod that links one extremity of the first rocker arm to the actuator. 10. A rear spoiler as claimed in claim 9, wherein the mechanical transmission comprises a second rocker arm that has a first extremity connected with a hinge to the rod and a second extremity connected with a hinge to a sliding plunger of the actuator, which second rocker arm is hinged so that it rotates around a fourth rotational axis that is parallel to the two rotational axes of the aerodynamic profiles. 11. A rear spoiler as claimed in claim 5, wherein the mechanical transmission and the actuator are located completely within the fin-shaped support. 12. A rear spoiler as claimed in claim 1 and comprising: two fin-shaped supports located at opposite sides of the aerodynamic profiles; andtwo lateral projecting elements, each one fixed to its respective fin-shaped support on the side opposite the aerodynamic profiles. 13. A rear spoiler as claimed in claim 12, wherein each lateral projecting element is shaped as an “L” when viewed from the front, and it is made of a substantially horizontal innermost part that is fixed to an external surface of the corresponding fin-shaped support, and of an outermost part that is set at an angle with respect to the innermost part, so that the outermost part bends towards the vertical. 14. A rear spoiler as claimed in claim 13, wherein the outermost part of each lateral projecting element creates an angle between 45° and 90° with its innermost part. 15. The rear spoiler as claimed in claim 1, wherein the high performance vehicle is a road vehicle. 16. A system for varying the aerodynamics of a high performance vehicle, comprising: a rear spoiler including a plurality of adjustable airfoils, the rear spoiler comprising: at least one fin-shaped support;a first airfoil that is mounted onto the fin-shaped support and that rotates, with respect to the fin-shaped support, around a first rotational axis; anda second airfoil that is mounted onto the fin-shaped support at a different height than the first airfoil and that rotates, with respect to the fin-shaped support, around a second rotational axis that extends alongside the first rotational axis;wherein the first rotational axis is located proximal a trailing edge of the first airfoil and the second rotational axis is located proximal a leading edge of the second airfoil. 17. A system as claimed in claim 16, wherein the first airfoil is located above the second airfoil and at least partially behind it. 18. A system as claimed in claim 16, wherein: the second airfoil is a main airfoil and is assisted in its function by the first airfoil that is an ancillary airfoil;the first airfoil is smaller than the second airfoil; andthe leading edge of the first airfoil is located proximal the trailing edge of the second airfoil, which second airfoil the first airfoil is meant to assist. 19. A system as claimed in claim 16, wherein the two airfoils are configured to rotate around their respective rotational axes in opposite directions. 20. A system as claimed in claim 16 and comprising: a mechanical transmission that connects the two airfoils at a fixed transmission ratio, so that the ratio between the angle of rotation of the first airfoil around the first rotational axis and the corresponding angle of rotation of the second airfoil around the second rotational axis stays the same; andat least one actuator that is mechanically connected to the mechanical transmission and causes both airfoils to rotate simultaneously around their respective rotational axes. 21. A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle; the rear spoiler comprising: at least one fin-shaped support;a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates around a first rotational axis;a second adjustable aerodynamic profile that is mounted onto the fin-shaped support at a different height than the first aerodynamic profile and that rotates around a second rotational axis that is parallel to the first rotational axis;a mechanical transmission that connects the two aerodynamic profiles at a fixed transmission ratio, so that the ratio between the angle of rotation of the first aerodynamic profile around the first rotational axis and the corresponding angle of rotation of the second aerodynamic profile around the second rotational axis stays always the same; andat least one actuator that is mechanically connected to the mechanical transmission and causes both aerodynamic profiles to rotate simultaneously around their respective rotational axes;wherein the mechanical transmission comprises at least a first rocker arm that is hinged so that it rotates around a third rotational axis that is parallel to the two rotational axes of the two aerodynamic profiles. 22. A rear spoiler as claimed in claim 21, wherein: the third rotational axis of the first rocker arm is located in between the two rotational axes of the aerodynamic profiles; andthe first rocker arm has a first extremity that is mechanically connected to the first aerodynamic profile in order to transmit movement to the first aerodynamic profile, and a second extremity that is located at the opposite side of the third rotational axis than the first extremity and that is mechanically connected to the second aerodynamic profile in order to transmit motion to the second aerodynamic profile. 23. A rear spoiler as claimed in claim 21, wherein the mechanical transmission comprises a rod that links one extremity of the first rocker arm to the actuator. 24. A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle; the rear spoiler comprising: at least one fin-shaped support;a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates around a first rotational axis;a second adjustable aerodynamic profile that is mounted onto the fin-shaped support at a different height than the first aerodynamic profile and that rotates around a second rotational axis that is parallel to the first rotational axis;two fin-shaped supports located at opposite sides of the aerodynamic profiles; andtwo lateral projecting elements, each one fixed to its respective fin-shaped support on the side opposite the aerodynamic profiles. 25. A rear spoiler as claimed in claim 24, wherein each lateral projecting element is shaped as an “L” when viewed from the front, and it is made of a substantially horizontal innermost part that is fixed to an external surface of the corresponding fin-shaped support, and of an outermost part that is set at an angle with respect to the innermost part, so that the outermost part bends towards the vertical. 26. A rear spoiler as claimed in claim 25, wherein the outermost part of each lateral projecting element creates an angle between 45° and 90° with its innermost part.