- 专利标题: CAR PROVIDED WITH AN EXHAUST SYSTEM WITH AERODYNAMIC EFFECT
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申请号: US17523135申请日: 2021-11-10
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公开(公告)号: US20220205377A1公开(公告)日: 2022-06-30
- 发明人: Marco BALLATORE , Matteo AUSILI , Simone GALUZZI , Emanuele MAGLIANO
- 申请人: FERRARI S.p.A.
- 申请人地址: IT MODENA
- 专利权人: FERRARI S.p.A.
- 当前专利权人: FERRARI S.p.A.
- 当前专利权人地址: IT MODENA
- 优先权: IT102020000032849 20201230
- 主分类号: F01N1/16
- IPC分类号: F01N1/16 ; B62D35/02 ; G10K11/16
摘要:
A car having: two front wheels; two rear wheels; a bottom wall, which delimits a lower surface, which faces a road surface and, in use, is brushed by an air flow flowing under the car; an internal combustion engine; and an exhaust system, which is coupled to the internal combustion engine and is provided with an exhaust duct, which originates from the internal combustion engine and has an end chamber, which ends with an outlet opening, through which exhaust gases are released into the atmosphere. The end chamber of the exhaust duct has at least one movable partition, which can be moved to different positions so as to change the width of the outlet opening. The movable partition delimits a lower surface of the end chamber, which faces the road surface and, in use, is brushed by the air flow flowing under the car.
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