The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 17, 2001

Filed:

Oct. 05, 1999
Applicant:
Inventors:

Keith C. Belsom, Stuart, SC (US);

Abdul-Azeez Mohammed-Fakir, Schenectady, NY (US);

Calvin L. Sims, Mauldin, SC (US);

Charles E. Steber, Simpsonville, SC (US);

Daniel R. Tegel, Simpsonville, SC (US);

Henry J. Wiersma, Simpsonville, SC (US);

Assignee:

General Electric Co., Schenectady, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/20 ; F23R 3/60 ;
U.S. Cl.
CPC ...
F02C 7/20 ; F23R 3/60 ;
Abstract

In a combustor having an axis, a flow sleeve and a liner, a plurality of circumferentially spaced supports interconnect the upstream ends of the liner and flow sleeve to limit wear on the supports and accommodate relative thermal expansion of the liner and flow sleeve. Each support includes a flow sleeve stop having an angled surface, a groove and a female threaded aperture and a liner stop having a complementary angled surface, a rib and an enlarged opening. By inserting the liner axially through the open upstream end of the flow sleeve, the rib of the liner stop engages the slot of the flow sleeve stop. By passing a bolt having a spring through the enlarged opening of the liner stop and threading the bolt to the flow sleeve stop, the liner is biased for axial downstream movement to maintain the complementary inclined surfaces of the stops in contact with one another, thereby limiting wear and accommodating relative thermal expansion of the flow sleeve and liner.


Find Patent Forward Citations

Loading…