Title:
VEHICLE UNDERFLOOR STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2011/126086
Kind Code:
A1
Abstract:
Disclosed is a vehicle underfloor structure equipped with under covers (3, 4, 5, 6, 7) which cover underfloor portions of a vehicle, and drain members (D) which are provided in said under covers. The under covers are each equipped with a front side inclined wall (21) which tilts upward toward the vehicle rearward direction from a front side wall end section (26) that extends in the vehicle width direction of each under cover, and through at least a portion of which a drain port (33, 34, 42, 43, 44, 72, or 74) is provided; and a rear side inclined wall (22) which tilts downward toward a rear side wall end section (28) that extends in the vehicle width direction of each under cover from a wall bent section (27) connected to the front side inclined wall, and which has, on the surface of said wall, a travel wind flow rectifying surface (25) that rectifies travel wind flow. Furthermore, with regard to the shape of a dent formed in each under cover in the vehicle longitudinal direction, a first interior angle (θ1) formed by the front side inclined wall is larger than a second interior angle (θ2) formed by the rear side inclined wall, resulting in the length of the front side inclined wall being made different from the length of the rear side inclined.
Inventors:
ONODERA, Takeshi (())
小野寺 健 (())
小野寺 健 (())
Application Number:
JP2011/058840
Publication Date:
October 13, 2011
Filing Date:
April 07, 2011
Export Citation:
Assignee:
NISSAN MOTOR CO., LTD. (2 Takara-cho, Kanagawa-ku Yokohama-sh, Kanagawa 23, 〒2210023, JP)
日産自動車株式会社 (〒23 神奈川県横浜市神奈川区宝町２番地 Kanagawa, 〒2210023, JP)
ONODERA, Takeshi (())
日産自動車株式会社 (〒23 神奈川県横浜市神奈川区宝町２番地 Kanagawa, 〒2210023, JP)
ONODERA, Takeshi (())
International Classes:
B62D25/20; B62D35/02
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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Claims: