Patent · US Active

Methods and systems for engine block thermal conductivity

US10767594B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2019
Grant dateSep 8, 2020
Priority date
Expiry dateMar 15, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05C2251/048
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Methods and systems are provided for coatings of a portion of an engine block shaping a combustion chamber. In one example, the engine block includes a first coating with a thermal conductivity higher than a conductivity of the engine block arranged in an upper region of the combustion chamber and a second coating with a thermal conductivity lower than the conductivity of the engine block arranged in a lower region of the combustion chamber, and where the second coating touches the first coating.

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