Title:
車体前部構造
Document Type and Number:
Japanese Patent JP6560710
Kind Code:
B2
Abstract:
The present invention provides a vehicle body front structure. When the load is input, the amount of downward displacement of a front sub-frame is increased. The vehicle body front structure includesa pair of left and right front side frames (14) extending in the vehicle front-rear direction and disposed on both sides in the vehicle width direction; and a sub-frame fixed to the rear of the vehicle of the front side frames (14) by a rear side fixing portion (22b), wherein the rear side fixing portion (22b) has a high-strength portion (56) having a high strength and a low-strength portion (58)having a lower strength than the high-strength portion (56). When the load is input in front of the vehicle, the sub-frame is displaced from the high-strength portion (56) side to the low-strength portion (58) side, and the front side frames (14) have side frame reinforcing members (reinforcing portion) (46). The frame reinforcing members (46) are disposed in a direction in which the sub-frame isdisplaced.
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Inventors:
Masataka Nakano
Application Number:
JP2017106134A
Publication Date:
August 14, 2019
Filing Date:
May 30, 2017
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B62D21/00; B62D21/15; B62D25/20
Domestic Patent References:
| JP2012206653A | ||||
| JP2017071231A | ||||
| JP2006240325A | ||||
| JP2014004990A | ||||
| JP2013032042A | ||||
| JP2013111997A |
Foreign References:
| US20170073009 | ||||
| US20170066478 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office