BR112022021812A2 - Estrutura de piso de veículo elétrico - Google Patents

Estrutura de piso de veículo elétrico

Info

Publication number
BR112022021812A2
BR112022021812A2 BR112022021812A BR112022021812A BR112022021812A2 BR 112022021812 A2 BR112022021812 A2 BR 112022021812A2 BR 112022021812 A BR112022021812 A BR 112022021812A BR 112022021812 A BR112022021812 A BR 112022021812A BR 112022021812 A2 BR112022021812 A2 BR 112022021812A2
Authority
BR
Brazil
Prior art keywords
panel
electric vehicle
floor structure
center
floor
Prior art date
Application number
BR112022021812A
Other languages
English (en)
Inventor
Nabuchi Hiroaki
Eida Hiroki
Okamoto Yuuji
Akizuki Shinya
Imashioya Tatsuya
Maeta Ryuki
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 BR112022021812A2 publication Critical patent/BR112022021812A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2072—Floor protection, e.g. from corrosion or scratching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • 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
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor

Abstract

ESTRUTURA DE PISO DE VEÍCULO ELÉTRICO. Na presente invenção, uma estrutura de piso de um veículo elétrico compreende uma unidade de bateria (1) disposta entre as rodas dianteiras (FW) e rodas traseiras (RW) debaixo de um piso de um compartimento de passageiros, e um painel sob o piso (3) que cobre toda uma superfície inferior da unidade de bateria (1) por baixo. O painel sob o piso (3) é fornecido com um painel central (3C) que compreende um material de absorção de ruído e disposto em um centro da direção lateral e um centro da direção longitudinal do painel sob o piso (3), e um painel circundante (3F, 3R, 3S) compreendendo um material de alta resistência e disposto em torno do painel central (3C).
BR112022021812A 2020-04-28 2020-04-28 Estrutura de piso de veículo elétrico BR112022021812A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2020/000408 WO2021220027A1 (ja) 2020-04-28 2020-04-28 電気自動車のフロア構造

Publications (1)

Publication Number Publication Date
BR112022021812A2 true BR112022021812A2 (pt) 2022-12-13

Family

ID=78331822

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022021812A BR112022021812A2 (pt) 2020-04-28 2020-04-28 Estrutura de piso de veículo elétrico

Country Status (6)

Country Link
US (1) US11975601B2 (pt)
EP (1) EP4144619B1 (pt)
JP (1) JP7329684B2 (pt)
CN (1) CN115485184A (pt)
BR (1) BR112022021812A2 (pt)
WO (1) WO2021220027A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7028125B2 (ja) * 2018-09-25 2022-03-02 トヨタ車体株式会社 吸遮音構造
BR112022002050A2 (pt) * 2020-06-09 2023-01-17 Nissan Motor Estrutura para proteção de dispositivo de direção

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Also Published As

Publication number Publication date
US11975601B2 (en) 2024-05-07
WO2021220027A1 (ja) 2021-11-04
EP4144619B1 (en) 2024-04-03
EP4144619A4 (en) 2023-06-14
US20230191886A1 (en) 2023-06-22
JPWO2021220027A1 (pt) 2021-11-04
JP7329684B2 (ja) 2023-08-18
EP4144619A1 (en) 2023-03-08
CN115485184A (zh) 2022-12-16

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