Joint between a metal part and a ceramic part based SiC and/or C

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8177497
SERIAL NO

12096663

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An assembly between a metal piece and a ceramic material piece made of SiC and/or C based ceramic material. The assembly includes a stack structure including the following elements assembled together in pairs in this order, by brazing: the metal piece; a first intermediate piece; a second intermediate piece; and the ceramic material piece. The second intermediate piece is made of another ceramic material, that is chemically less reactive relative to metals than are SiC or C, and that presents a coefficient of expansion smaller than that of the material constituting the metal piece. The first intermediate piece is made of metal and can deform to compensate for expansion difference between the metal piece and the second intermediate piece. The assembly can be used in a turbomachine.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES75015 PARIS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benoit, Joel Michel Daniel Cesson la Foret, FR 2 16
Chaumat, Valerie Saint Paul de Varces, FR 6 37
Eustathopoulos, Nikolas Grenoble, FR 1 13
Fromentin, Jean-Francois Cesson la Foret, FR 7 58
Gillia, Olivier Sassenage, FR 22 76
Hodaj, Fiqiri Grenoble, FR 4 19
Koltsov, Alexey Moscou, RU 4 14

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation