Patent · US Active

Cam phasing systems and methods

US10557383B2 · kind B2 · utility

1Cited by
32References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2018
Grant dateFeb 11, 2020
Priority date
Expiry dateJan 22, 2038

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01L2250/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Cam phasing systems and methods are provided. In particular, a cam phasing system is provided that includes a reduced number of components when compared to current mechanical cam phasing systems. The cam phasing system includes a helix locking design that is configured to frictionally lock a helix rod during cam torque pulses.

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