Title:
電動車両の下部構造
Document Type and Number:
Japanese Patent JP7290134
Kind Code:
B2
Abstract:
To securely perform a series of load transmission processes while performing collision load absorption by a low rigid body so as to protect a battery unit at a side collision.SOLUTION: In a lower structure of an electric vehicle mounted with a battery unit 11 below a floor, a battery frame 13 is provided below the battery unit 11. The battery frame 13 is provided with left and right longitudinal frames 31 comprising a closed cross-sectional member and arranged so as to extend in a front-back direction adjacently to the outside in a vehicle width direction of the battery unit 11, and a transverse frame 32 connecting the left and right longitudinal frames 31. Low rigid bodies 33 having a rigidity in a vehicle width direction lower than that of the longitudinal frames 31 are integrally formed in the outsides in a vehicle width direction of the longitudinal frames 31.SELECTED DRAWING: Figure 1
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Inventors:
Yasuhiro Kohara
Katsuji Togame
Katsuji Togame
Application Number:
JP2020063244A
Publication Date:
June 13, 2023
Filing Date:
March 31, 2020
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60K1/04; B62D21/00; B62D25/20
Domestic Patent References:
| JP6263057A | ||||
| JP2019137354A | ||||
| JP2014080116A |
Foreign References:
| US20190100090 |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata