Title:
VEHICLE LOWER PART STRUCTURE
Document Type and Number:
Japanese Patent JP2016130103
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a vehicle lower part structure which achieves reduction of the weight of a tank and costs.SOLUTION: A vehicle lower part structure includes: a floor tunnel 14 which is provided at a center of a floor panel 12 in a vehicle width direction, extends along a vehicle fore and aft direction, and opens to the vehicle lower side; floor reinforcements 26 and floor cross members 50 which are attached to the floor panel 12, extend along the floor tunnel 14, and protrude to the vehicle lower side; a hydrogen tank 20 held by a tank band 24 fastened to the floor reinforcements 26 and the floor cross members 50 while at least partially housed in the floor tunnel 14; and first cushioning parts 46, each of which is provided between the floor reinforcement 26 and a space between the floor cross member 50 and the hydrogen tank 20 and cushions an impact force acting from the floor reinforcement 26 and the floor cross member 50, which are displaced in the vehicle width direction by a buffer load from a vehicle side, to the hydrogen tank 20.SELECTED DRAWING: Figure 3
Inventors:
ITO KEITA
YOSHIMOTO KENICHIRO
YOSHIMOTO KENICHIRO
Application Number:
JP2015005205A
Publication Date:
July 21, 2016
Filing Date:
January 14, 2015
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60K15/07; B60K15/063; B62D25/20
Domestic Patent References:
| JP2006168527A | 2006-06-29 | |||
| JP2004026117A | 2004-01-29 | |||
| JPH08175203A | 1996-07-09 | |||
| JPS60156029U | 1985-10-17 | |||
| JPS5844274U | 1983-03-24 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda