PNEUMATIC TIRE

WIPO Patent Application WO/2020/008903

A1

In order to achieve both external damage resistance and fuel efficiency, the present invention provides a pneumatic tire 1 comprising a plurality of raised portions 30 that are formed on at least one of the tire side portions 20 located on both sides in the tire width direction and that protrude from a tire side surface 21, which is the surface of the tire side portion 20, and extend along the tire side surface 21, wherein the raised portions 30 each have a first extension portion 51 that is placed in a placement area PA which is the area extending from a reference position for the tire cross-section height SH on the inside in the tire radial direction to a position corresponding to 15% to 85% of the tire cross-section height SH on the outside in the tire radial direction, the first extension portion 51 extends along the tire side surface 21 in a single arc shape or a single line shape, the first extension portion 51 has a length C1 in the range of 1.0 to 6.0 times the height FH of the placement area PA in the tire radial direction, and the tire side portion 20 has a thickness Ga in the range of 2-9 mm at the tire maximum width position W.

SASAYA YUKI (JP)
NAGAYASU MASAAKI (JP)
TAKEMORI RYOHEI (JP)
KOUDA HIRAKU (JP)

PCT/JP2019/024608

January 09, 2020

June 20, 2019

Click for automatic bibliography generation  

YOKOHAMA RUBBER CO LTD (JP)

B60C13/00

WO2018008726A1	2018-01-11
WO2009017167A1	2009-02-05

JP2017024562A	2017-02-02
JP2017024563A	2017-02-02
JP2017024561A	2017-02-02
JP2017024560A	2017-02-02
JP2013095233A	2013-05-20
JP2016020187A	2016-02-04
JP2019081416A	2019-05-30

SAKAI INTERNATIONAL PATENT OFFICE (JP)

View/Download PDF      PDF Help

Previous Patent: SCROLL COMPRESSOR

Next Patent: MOTOR DEVICE, CONTROLLER, MOTOR SYSTEM, FAN UNIT, AND COMMUNICATION METHOD