Invention Application
US20150197122A1 VEHICLE TIRE AND ANTI-SKID STUD 有权
车辆轮胎和防滑桩

  • Patent Title: VEHICLE TIRE AND ANTI-SKID STUD
  • Patent Title (中): 车辆轮胎和防滑桩
  • Application No.: US14597519
    Application Date: 2015-01-15
  • Publication No.: US20150197122A1
    Publication Date: 2015-07-16
  • Inventor: Mikko LIUKKULA
  • Applicant: Nokian Renkaat Oyj
  • Priority: FI20145034 20140116
  • Main IPC: B60C11/16
  • IPC: B60C11/16 B60C11/03
VEHICLE TIRE AND ANTI-SKID STUD
Abstract:
A vehicle tire including a tread intended for a rolling contact against a foundation, the tread having a tread pattern which includes circumferential and transverse grooves for removing water from a contact patch between the foundation and the tire, and anti-skid studs mounted in the tread and including a stud body and a hard metal pin secured thereto. An end of the metal pin, intended against a foundation, is formed as an inclined surface, whereby the metal pin has its end provided with the inclined surface acting on the foundation in an axial direction of the metal pin to a varying depth and the inclined surface being placed relative to a rotating direction of the tire in such an orientation that, as the tire is rolling freely forward, a leading edge of the hard metal pin to impinge first on the foundation is lower than a trailing edge.
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