FR2988679B1 - Diffuseur avant pour un vehicule automobile - Google Patents

Diffuseur avant pour un vehicule automobile

Info

Publication number
FR2988679B1
FR2988679B1 FR1352765A FR1352765A FR2988679B1 FR 2988679 B1 FR2988679 B1 FR 2988679B1 FR 1352765 A FR1352765 A FR 1352765A FR 1352765 A FR1352765 A FR 1352765A FR 2988679 B1 FR2988679 B1 FR 2988679B1
Authority
FR
France
Prior art keywords
motor vehicle
front diffuser
diffuser
vehicle
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1352765A
Other languages
English (en)
Other versions
FR2988679A1 (fr
Inventor
Gaizo Christian Del
Klaus Lutz
Norbert Schwan
Henning Witte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of FR2988679A1 publication Critical patent/FR2988679A1/fr
Application granted granted Critical
Publication of FR2988679B1 publication Critical patent/FR2988679B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D35/00—Vehicle bodies characterised by streamlining
    • B62D35/02—Streamlining the undersurfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
    • B62D37/02—Stabilising vehicle bodies without controlling suspension arrangements by aerodynamic means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/82—Elements for improving aerodynamics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Body Structure For Vehicles (AREA)
FR1352765A 2012-03-28 2013-03-27 Diffuseur avant pour un vehicule automobile Active FR2988679B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012102668A DE102012102668A1 (de) 2012-03-28 2012-03-28 Frontdiffusor für ein Kraftfahrzeug

Publications (2)

Publication Number Publication Date
FR2988679A1 FR2988679A1 (fr) 2013-10-04
FR2988679B1 true FR2988679B1 (fr) 2016-12-23

Family

ID=49154558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1352765A Active FR2988679B1 (fr) 2012-03-28 2013-03-27 Diffuseur avant pour un vehicule automobile

Country Status (3)

Country Link
US (1) US8926000B2 (fr)
DE (1) DE102012102668A1 (fr)
FR (1) FR2988679B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140299396A1 (en) * 2011-12-16 2014-10-09 Toyota Jidosha Kabushiki Kaisha Vehicle front portion structure
DE102014110199A1 (de) * 2014-07-21 2016-01-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Steuerungseinrichtung zum Betreiben eines Kraftfahrzeugs mit mehreren Luftleiteinrichtungen
US9469354B1 (en) 2015-06-29 2016-10-18 Ford Global Technologies, Llc Airfoil with adjustable tail flap
KR20170022282A (ko) * 2015-08-20 2017-03-02 현대자동차주식회사 차량의 공력 제어 장치
US9932074B2 (en) * 2015-08-31 2018-04-03 Faraday & Future Inc. Active vehicle skirt panel and the method of controlling the same
US9950751B2 (en) * 2015-09-25 2018-04-24 GM Global Technology Operations LLC Aerodynamic system and method for diagnosing the aerodynamic system and verify downforce estimation based on electric motor current
US9868479B2 (en) * 2016-04-13 2018-01-16 Fca Us Llc Configurable rear underbody aerodynamic diffuser
DE102016215032A1 (de) * 2016-08-11 2018-02-15 Bayerische Motoren Werke Aktiengesellschaft Luftleiteinrichtung für ein Kraftfahrzeug
US10081400B2 (en) * 2016-12-14 2018-09-25 GM Global Technology Operations LLC Onboard diagnostics of an active air dam assembly
DE102017103881A1 (de) 2017-02-24 2018-08-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug mit frontseitigem Diffusor
DE102017103890B4 (de) 2017-02-24 2022-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug mit frontseitigem Diffusor
US10214255B1 (en) * 2017-11-06 2019-02-26 Yoshitaka Suzuka Undercarriage panel for increasing fuel efficiency by reducing drag of a vehicle
DE102022000395A1 (de) 2022-02-02 2023-08-03 Georg Plohmann Windanströmflächen mit Widerstandsminderung
DE102023000773B3 (de) 2023-03-02 2024-03-07 Mercedes-Benz Group AG Diffusor für ein Fahrzeug und Fahrzeug mit einem solchen Diffusor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119339A (en) * 1976-09-10 1978-10-10 Arthur Sherman Heimburger Vehicle undercarriage air deflector
DE3228963A1 (de) * 1981-08-05 1983-03-03 Aisin Seiki K.K., Kariya, Aichi Bewegbare stroemungsausgleichsplatte
JPS58191672A (ja) * 1982-05-06 1983-11-08 Aisin Seiki Co Ltd エアバランスパネル昇降装置
JPS60209369A (ja) 1984-04-04 1985-10-21 Nissan Motor Co Ltd 自動車のスポイラ制御装置
JP3164245B2 (ja) * 1992-05-29 2001-05-08 日産自動車株式会社 自動車のアンダーフロア構造
DE19705268C2 (de) * 1997-02-12 1999-10-21 Porsche Ag Kraftfahrzeug mit einer bugseitigen Luftführungsvorrichtung
US6196620B1 (en) * 1999-03-19 2001-03-06 William H. Haraway, Jr. Aerodynamically responsive vehicular undercarriage safety spoiler system
ITBO20000731A1 (it) 2000-12-19 2002-06-19 Ferrari Spa Autovettura con superfici aereodinamiche deportanti mobili
DE10160748B8 (de) * 2001-12-11 2005-09-29 Dr.Ing.H.C. F. Porsche Ag Kraftfahrzeug mit einer eine Luftleiteinrichtung umfassenden Frontpartie
DE10325654A1 (de) * 2003-06-06 2004-12-23 Dr.Ing.H.C. F. Porsche Ag Luftleiteinrichtung für ein Kraftfahrzeug
US7661753B2 (en) * 2007-11-05 2010-02-16 Chrysler Group Llc Adjustable aerodynamic splitter
US7686383B2 (en) * 2008-08-27 2010-03-30 Gm Global Technology Operations, Inc. Retractable curved air dam
US7887119B2 (en) * 2008-09-25 2011-02-15 Honda Motor Co., Ltd. Front fascia plasma-induced drag reduction device
US20110095563A1 (en) * 2009-10-27 2011-04-28 Stanley Andersen Vehicle underbody airflow modulator
US20130168999A1 (en) * 2012-01-03 2013-07-04 David Hitchcock Vehicle airstream deflector and related method

Also Published As

Publication number Publication date
FR2988679A1 (fr) 2013-10-04
US20130257093A1 (en) 2013-10-03
DE102012102668A1 (de) 2013-10-02
US8926000B2 (en) 2015-01-06

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