Patent · US Active

Valve train device

US12180862B2 · kind B2 · utility

0Cited by
3References
31Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 17, 2024
Grant dateDec 31, 2024
Priority date
Expiry dateJan 17, 2044

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01L2820/041
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A valve train device includes a shaft having one or more actuation contours for actuating at least one actuation element of a valve of a combustion engine, and the actuation contours being arranged on the shaft so as to rotate therewith. A sensor unit including one or more sensors is provided, and each of the one or more sensors has a spatial sensing area for sensing a physical variable. In at least one axial position, an actuation contour of the one or more actuation contours is arranged at least partially in the spatial sensing area of a sensor of the one or more sensors.

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