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MX2012011491A - Estructura frontal bajo el piso para vehiculos. - Google Patents

Estructura frontal bajo el piso para vehiculos.

Info

Publication number
MX2012011491A
MX2012011491A MX2012011491A MX2012011491A MX2012011491A MX 2012011491 A MX2012011491 A MX 2012011491A MX 2012011491 A MX2012011491 A MX 2012011491A MX 2012011491 A MX2012011491 A MX 2012011491A MX 2012011491 A MX2012011491 A MX 2012011491A
Authority
MX
Mexico
Prior art keywords
vehicle
protruding member
front underfloor
center line
protrusion
Prior art date
Application number
MX2012011491A
Other languages
English (en)
Inventor
Yuji Ishihara
Takeshi Kakiuchi
Masahiro Ataka
Kazuaki Nakajima
Youhei Ogawa
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2012011491A publication Critical patent/MX2012011491A/es

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
    • 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)
  • Body Structure For Vehicles (AREA)

Abstract

Una estructura frontal bajo el piso de un vehículo (EV) se provee con un miembro prominente, el cual sobresale debajo de la superficie frontal bajo el piso del vehículo, y redirige el flujo de aire que fluye alrededor de la parte frontal bajo el piso durante el avance. El miembro prominente se configura como un miembro prominente con superficie (31) curvada), el cual se posiciona más adelante del vehículo que las llantas (1L, 1R) frontales, y se dispone en el centro de la parte frontal bajo el piso y se encuadra a la línea central del vehículo (CL). La circunferencia de la saliente del miembro prominente con superficie (31) curvada es más larga en la dirección longitudinal del vehículo en la posición de la línea (CL) central del vehículo, y la circunferencia de la saliente en la dirección longitudinal del vehículo se vuelve gradualmente más corta conforma aumenta la distancia desde la línea (CL) central del vehículo sobre ambos lados en la dirección transversal del vehículo.
MX2012011491A 2010-04-08 2011-04-07 Estructura frontal bajo el piso para vehiculos. MX2012011491A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010089339 2010-04-08
PCT/JP2011/058837 WO2011126084A1 (ja) 2010-04-08 2011-04-07 車両の前部床下構造

Publications (1)

Publication Number Publication Date
MX2012011491A true MX2012011491A (es) 2012-11-16

Family

ID=44763019

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012011491A MX2012011491A (es) 2010-04-08 2011-04-07 Estructura frontal bajo el piso para vehiculos.

Country Status (8)

Country Link
US (1) US8668245B2 (es)
EP (1) EP2557023B1 (es)
JP (1) JP5392401B2 (es)
CN (1) CN102822043B (es)
BR (1) BR112012025763B1 (es)
MX (1) MX2012011491A (es)
RU (1) RU2519574C1 (es)
WO (1) WO2011126084A1 (es)

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Also Published As

Publication number Publication date
CN102822043A (zh) 2012-12-12
JPWO2011126084A1 (ja) 2013-07-11
EP2557023B1 (en) 2016-06-08
WO2011126084A1 (ja) 2011-10-13
EP2557023A1 (en) 2013-02-13
CN102822043B (zh) 2015-04-01
RU2519574C1 (ru) 2014-06-20
BR112012025763B1 (pt) 2020-09-29
JP5392401B2 (ja) 2014-01-22
RU2012147465A (ru) 2014-05-20
BR112012025763A2 (pt) 2016-06-28
US8668245B2 (en) 2014-03-11
EP2557023A4 (en) 2013-09-04
US20130026790A1 (en) 2013-01-31

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