Patent · US Expired

Method of staggering reversal of thermal spray inside a cylinder bore

US5958520A · kind A · utility

17Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 1998
Grant dateSep 28, 1999
Priority date
Expiry dateJul 13, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49272
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method of staggering reversal of thermal spray inside a cylinder bore of an internal combustion engine. The method includes the steps of thermally spraying a surface of the cylinder bore by moving a thermal spray gun along a length of the surface. The method also includes the steps of reversing a direction of travel of the thermal spray gun inside the cylinder bore at different points along the length of the surface to provide a multi-layered coating on the surface.

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