Patent · US Active

Isolating pulley

US9341254B2 · kind B2 · utility

2Cited by
29References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 8, 2014
Grant dateMay 17, 2016
Priority date
Expiry dateFeb 3, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2055/366
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An isolating pulley comprising a hub, a pulley journalled to the hub, a spring carrier journalled to the hub, a torsion spring engaged between the pulley and the spring carrier, a frictionmember engaged between the spring carrier and the hub, the frictionmember comprising a first multiple ribbed surface to engage the spring carrier and a second multiple ribbed surface to engage the hub, and the first multiple ribbed surface and the second multiple ribbed surface extending in a radial direction normal to an axis of rotation A-A.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.