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.
Patent No.:
Date of Patent:
Apr. 27, 2004
Filed:
Aug. 27, 2002
Jean-Baptiste Arilla, Issy les Moulineaux, FR;
Alain Dominique Gendraud, Vernou la Celle/Seine, FR;
Snecma Moteurs, Paris, FR;
Abstract
The support spacer sector ( ) minimizes functional clearances (J) between the end of the blades ( ) and the ring ( ) of the high-pressure turbine and the assembly clearances of the support spacer sectors ( ) on the casing of the high-pressure turbine ( ). Each support spacer sector ( ) has a tab ( ) on the upstream side one end ( ) of which is supported on the inside wall ( I) of the casing of the high-pressure turbine ( ) thus forming an intimate contact between the attachment parts of this support spacer sector ( ) with the corresponding parts of the casing of the high-pressure turbine ( ). This invention applies to turbo-machines fitted on an aircraft.