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Title:
AUTOMOBILE WHEEL
Document Type and Number:
Japanese Patent JP2010132278
Kind Code:
A
Abstract:

To provide an automobile wheel with which wheel durability can be achieved even when ribs (protrusions) are eliminated.

(1) This automobile wheel 10 includes a hub attachment part 32 and a spoke part 33, with a wavy part 36, which reduces the section modulus of the cross section of the spoke part 33 when the spoke part 33 is sectioned at the face orthogonal to the radial direction of the wheel, being provided on a portion of the spoke part 33 in the radial direction of the wheel. (2) The spoke part 33 includes a spoke bottom wall 33a that extends in the circumferential direction of the wheel, a pair of spoke side walls 33b that rise in the axial direction of the wheel from either edge of the spoke bottom 33a in the circumferential direction of the wheel, and a spoke reinforcing plate 33c that extends in the circumferential direction of the wheel from the tips of the pair of spoke side walls 33b in the direction in which the side walls rise, with the wavy part 36 being provided in the direction in which the amount of the rise of the pair of spoke side walls 33b is less by displacing the spoke bottom wall 33a and/or the spoke reinforcing plate 33c in the axial direction of the wheel.


Inventors:
KIHARA YUJI
SAKASHITA YOSHINOBU
Application Number:
JP2009253740A
Publication Date:
June 17, 2010
Filing Date:
November 05, 2009
Export Citation:
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Assignee:
TOPY IND
International Classes:
B60B1/10; B60B3/04; B60B3/10
Domestic Patent References:
JP2005511371A2005-04-28
JP2005509552A2005-04-14
JP2005507334A2005-03-17
JP2005035330A2005-02-10
JP2004536739A2004-12-09
Attorney, Agent or Firm:
Keio Tabuchi
Tomoo Tabuchi



 
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