Patent · US Active

Filtering pulley

US12072011B2 · kind B2 · utility

0Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2021
Grant dateAug 27, 2024
Priority date
Expiry dateSep 14, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/62
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A filtering pulley has a hub configured to be fixed to a shaft for rotation thereabout, a crown mounted coaxial and rotationally free on the hub, and a plurality of elastic groups arranged circumferentially with respect to the hub and to the crown and interposed, each, between a pair of first elements integral with the hub and between a pair of second elements integral with the crown. The first elements have at least two spokes, carried by an actuator that is made of two portions that are selectively geared between them to selectively connect the crown to the hub.

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