Title:
車体前部構造
Document Type and Number:
Japanese Patent JP3606250
Kind Code:
B2
Abstract:
A front body structure is provided to disperse an impact load to a floor framework member through a rear end of a subframe effectively. The subframe (11) includes a left side frame (12L), a right side frame (12R) and a rear frame (13). Each of the side frames (12L,12R) includes a forked part (14) having an inside branch part (14a) pointing to a vehicle's inside in a width direction of the vehicle along a first route (A) and an outside branch part (14b) pointing to a vehicle's outside in the width direction along a second route (B). In operation, if an impact load (F) due to an offset front collision is applied on the side frame (12) in concentration, then the load (F) is divided into a load component (Fa) to be transmitted to the other side frame (12L) through the inside branch part (14a) and the rear frame (13) along the first route (A) and another load component (Fb) to be transmitted to the floor framework member (8) through the outside branch part (14b) along the second route (B).
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Inventors:
Yuichi Kitagawa
Application Number:
JP2001330734A
Publication Date:
January 05, 2005
Filing Date:
October 29, 2001
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B62D25/20; B62D21/00; B62D21/15; (IPC1-7): B62D21/00; B62D21/15; B62D25/20
Domestic Patent References:
| JP9240291A | ||||
| JP46034325B1 | ||||
| JP1116777U | ||||
| JP11222152A | ||||
| JP58035471U | ||||
| JP3091282U |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu