Title:
WHEEL
Document Type and Number:
WIPO Patent Application WO/2024/075367
Kind Code:
A1
Abstract:
A wheel (100) comprises a boss section (10), a rim section (20), and a plate section (30). The rim section (20) includes a tread (211) and a flange (212). The plate section (30) includes a curved portion (31). The curved portion (31) is provided so as to be contiguous with the rim section (20). In a vertical cross-sectional view of the wheel (100), the curved portion (31) curves so as to protrude toward the opposite side from the flange (212) in the axial direction of the wheel (100). The apex (313) of the curved portion (31) is located to the outside of the center (Cw) of the plate section (30) in the radial direction of the wheel (100). In the vertical cross-sectional view of the wheel (100), the plate section (30) has a plate thickness that changes along the direction in which the plate section (30) extends. The maximum plate thickness of the plate section (30) is in the curved portion (31).
Inventors:
UENISHI AYUMI (JP)
Application Number:
PCT/JP2023/026180
Publication Date:
April 11, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
B60B17/00; B61F13/00
Foreign References:
| JP2015500177A | 2015-01-05 | |||
| JP2002137601A | 2002-05-14 | |||
| JP2021109525A | 2021-08-02 | |||
| JP2004131002A | 2004-04-30 | |||
| JP2009545484A | 2009-12-24 |
Attorney, Agent or Firm:
ASCEND IP LAW FIRM (JP)
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