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:
Mar. 17, 1987

Filed:

Sep. 09, 1985
Applicant:
Inventor:

Casimir Rogo, Mt. Clemens, MI (US);

Assignee:

Teledyne Industries, Inc., Los Angeles, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
415139 ; 415115 ; 415165 ; 415171 ; 277 26 ; 2772 / ;
Abstract

A seal member particularly adapted to seal leakage gaps between turbine vanes in a variable geometry turbine vane assembly comprises a sheet metal strip having a first flange and a second flange angularly disposed with respect to the first flange. The first flange is an anchoring flange comprising separated segments adapted to be secured to a turbine wall on one side of the leakage gap. The other flange is a sealing flange adapted to engage the member on the opposite side of the gap. The spring tension of the metal strip urging the sealing flange against the member can be enlarged or replaced by various means for urging the sealing flange against other member such as a differential pressure across the seal member and the formation of the sealing strip with heat sensitive metals.


Find Patent Forward Citations

Loading…