Patent · US Expired

Beam functioning fire ring

US5341779A · kind A · utility

16Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 1993
Grant dateAug 30, 1994
Priority date
Expiry dateOct 5, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16J2015/0862
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A beam functioning fire ring mounted in main gasket body combustion openings straddles the block and cylinder liner of an internal combustion engine and seals combustion gases on the liner and liquids on the block. The fire ring may have a pair of combustion gas sealing feet on the liner and a single foot on the block. The thickness of the beam diminishes providing greater sealing stress against the liner and less sealing stress against the block where the sealing requirements are less stringent.

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