Title:
FRONT SUBFRAME STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2018/092549
Kind Code:
A1
Abstract:
This front sub-frame structure comprises a subframe body and a pair of left and right longitudinal members. The subframe body has an arm front-side supporting portion, an arm rear-side supporting portion and a detaching portion. Each of the longitudinal members has a bent portion in the rear thereof and further towards the outside than the arm front-side supporting portion in the vehicle width direction. A lower arm has a longitudinal extension portion in the rear thereof. The rear surface of the bent portion and the front surface located towards the front of the longitudinal extension portion of the lower arm extend substantially parallel to the vehicle width direction. A reinforcing portion is provided to the portion on the rear surface of the bent portion which faces the front surface of the longitudinal extension portion.
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Inventors:
KOMIYA KATSUYUKI (JP)
ISHIKAWA YASUSHI (JP)
ISHIKAWA YASUSHI (JP)
Application Number:
PCT/JP2017/038928
Publication Date:
May 24, 2018
Filing Date:
October 27, 2017
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
B62D21/00
Foreign References:
| JP5949600B2 | 2016-07-06 | |||
| JPS5949600B2 | 1984-12-04 | |||
| JP2002200988A | 2002-07-16 |
Other References:
See also references of EP 3521141A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
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