Patent · US Active

Crankshaft isolating pulley

US9546709B2 · kind B2 · utility

2Cited by
24References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2014
Grant dateJan 17, 2017
Priority date
Expiry dateAug 14, 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 comprising an inertia carrier, the inertia carrier having an inner surface, a spring carrier journalled to the hub, the spring carrier having a releasable driving engagement with the inertia carrier, a pulley journalled to the hub, a spring drivingly engaged between the spring carrier and the pulley, a clutch spring having a frictional engagement with the inner surface, and which frictional engagement is partially releasable upon a temporary, pressing contact of the pulley upon the clutch spring.

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