Title:
WHEEL MADE OF LIGHTWEIGHT ALLOY
Document Type and Number:
WIPO Patent Application WO/2011/089881
Kind Code:
A1
Abstract:
Disclosed is a wheel made of lightweight alloy having superior rigidity in the vertical and horizontal directions. A wheel made of lightweight alloy (10) for use with vehicles comprises a disc portion (6); and an inner rim portion (8) arranged in a standing state upon the rim of the disc portion (6). The inner rim portion (8) further comprises a well portion (11) arranged in a standing state vertically upon the rim of the disc portion (6); a rim center portion (12) that is serially connected to the well portion (11); and an inner rim flange portion (13) that is connected to a connecting portion (15) of the leading edge of the rim center portion (12). The inner rim flange portion (13) further comprises a perimeter flange (13a), which extends outward from the connecting portion (15); and an inner circumference flange (13b), which extends inward from the connecting portion (15). The edge of the perimeter flange (13a) curves in the axial direction.
Inventors:
ONO, Kotaro (1-16, Terute 1-chome Fukui-sh, Fukui 24, 〒9100024, JP)
Application Number:
JP2011/000226
Publication Date:
July 28, 2011
Filing Date:
January 18, 2011
Export Citation:
Assignee:
WASHI KOSAN CO., LTD. (15-21, Takanawa 2-chome Minato-k, Tokyo 74, 〒1080074, JP)
ワシ興産株式会社 (〒74 東京都港区高輪２丁目１５番２１号 Tokyo, 〒1080074, JP)
ワシ興産株式会社 (〒74 東京都港区高輪２丁目１５番２１号 Tokyo, 〒1080074, JP)
International Classes:
B60B21/02; B60B21/00
Attorney, Agent or Firm:
SHIRASAKI, Shinji (5F Mikado Bldg, 29-21 Takadanobaba 1-chome, Shinjuku-k, Tokyo 75, 〒1690075, JP)
Claims:
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