FIELD: technological processes.
SUBSTANCE: invention relates to compacting and injection mould for fibrous workpiece for use in production of guide vanes of gas turbine engine from composite material. Mould comprises shell making chute to accommodate workpiece and tightly closed by top and bottom covers. Press units are located inside chute, each of which has a surface, normally pressed to surface of pressed fibrous workpiece. Stop blocks are located inside chute. Each closing unit has a surface, normally pressed to surface of pressing unit, and has no surface in contact with fibrous workpiece.
EFFECT: invention provides improved physical and mechanical properties.
9 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
BLADE EQUIPPED WITH SHELVES CONTAINING INSERTS | 2016 |
|
RU2699857C2 |
METHOD OF HEAT INSULATION OF TURBINE BLADE (VERSIONS) AND DEVICE FOR OBTAINING BLADE PROFILE | 1993 |
|
RU2086775C1 |
BLADE EQUIPPED WITH SHELVES, HAVING STIFFNESS ELEMENT | 2016 |
|
RU2699649C2 |
COMPOSITE BLADE COMPRISING A FLANGE WITH A STIFFENING ELEMENT | 2015 |
|
RU2690350C2 |
BLADE EQUIPPED WITH SHELVES, HAVING SUPPORTING LEG | 2016 |
|
RU2701534C2 |
FIBER PREFORM FOR A HOLLOW TURBINE ENGINE VANE | 2014 |
|
RU2661582C2 |
METHOD FOR MANUFACTURING A GUIDE BLADE DEVICE OF AN AIRCRAFT ENGINE COMPRESSOR | 2017 |
|
RU2661429C1 |
TURBINE ENGINE BLADE WITH BUILT-IN SHANK, MADE FROM COMPOSITE MATERIAL | 2012 |
|
RU2586423C2 |
METHOD FOR MANUFACTURING A TURBINE ENGINE VANE MADE OF A COMPOSITE MATERIAL, RESULTING VANE AND TURBINE ENGINE INCLUDING SAME | 2015 |
|
RU2678479C2 |
WOVEN FIBROUS STRUCTURE FOR MOLDING CASE BILLET | 2018 |
|
RU2769388C2 |
Authors
Dates
2016-09-10—Published
2012-05-03—Filed