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Patent Searching and Data


Title:
NON-PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2015/198387
Kind Code:
A1
Abstract:
 This non-pneumatic tire (11) is provided with an attachment body (111) attached to a shaft (S), an outer cylinder body (113) enclosing the attachment body from the outer side of the tire diameter direction, a plurality of linking members (115) provided along the tire circumference direction between the attachment body and the outer cylinder body, the linking members (115) linking the attachment body and the outer cylinder body so that the two bodies can be elastically displaced relative to each other, and a cylindrical tread part (116) enclosing the outer cylinder body from the outer side of the tire diameter direction. In a cross-sectional view along the tire width direction, the contour of an outer surface (116c) in a center area (129) of the tread part, which includes at least a tire equator part (E), is a curve that is convex toward the outer side in the tire diameter direction.

Inventors:
ABE AKIHIKO (JP)
NISHIDA MASASHI (JP)
Application Number:
PCT/JP2014/066640
Publication Date:
December 30, 2015
Filing Date:
June 24, 2014
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60B9/04; B60C7/00; B60C7/18
Domestic Patent References:
WO2014069653A12014-05-08
Foreign References:
JP2011246050A2011-12-08
JPS3318103Y1
US4295686A1981-10-20
US20100230022A12010-09-16
JP2014118128A2014-06-30
Other References:
See also references of EP 3162589A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
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