METHOD FOR PRODUCING PREFORMED BLANKS OF FIBROUS STRUCTURE FOR MANUFACTURE OF ANNULAR PARTS FROM COMPOSITE MATERIAL Russian patent published in 2002 - IPC

Abstract RU 2181393 C2

FIELD: production of parts from composite materials. SUBSTANCE: method involves winding tape in layer-by-layer manner, with tape being spiral fabric containing spiral core threads and strictly radial filling threads. Weight of core thread system of the given spiral fabric related to the unit of area is increasing in space between internal and external diameter thereof. Method further involves consolidating layers of spiral fabric by punching them with needles so as to bind one layer with another by means of fibers drawn by these needles from threads of given fabric. Increase in weight of core thread system related to unit of area compensates, at least approximately for volumetric density of given blank, decrease in density of filling thread system in space between internal and external diameters of spiral fabric. EFFECT: increased efficiency, reduced loss of basic composite material and decreased costs of process. 18 cl, 8 dwg

Similar patents RU2181393C2

Title Year Author Number
COMPOSITE WITH CERAMIC MATRIX AND SIC REINFORCING ELEMENT AND METHOD OF MANUFACTURING THEREOF 1997
  • Guzhar Stefan
  • Kajo Alehn
  • Bertran Sebast'Jan
  • Paje Rene
  • Sharve Zhan-Ljuk
RU2193544C2
METHOD OF CHEMICAL INFILTRATION IN VAPOR PHASE FOR SEALING POROUS SUBSTRATES ARRANGED IN RING-SHAPED STACKS 1996
  • Fransua Kristehn
  • P'Er Dobin'I
  • P'Er Deloren
  • Zhan-Ljuk Leljuan
RU2167217C2
CLOSED-ELECTRON-DRIFT ION SOURCE 1996
  • Valent'Ian Dominik
RU2172536C2
BRAKING DEVICE COMPONENT MADE OF COMPOSITE MATERIAL CC/SIS AND ITS MANUFACTURING PROCESS 1997
  • Domerg Zhan-Mark
  • Zhorzh Zhan-Mishel'
  • Laksag Mishel'
RU2201542C2
METHOD OF CHEMICAL INFILTRATION OF MATERIAL COMPOSED OF CARBON AND SILICON AND/OR BORON FROM VAPOR PHASE 1996
  • Kristian Roben-Bross
  • Bernar Del'Per'E
  • Zhill' Bond'E
RU2158251C2
AIR TURBINE OF SMALL DIAMETER FROM THERMAL STRUCTURAL COMPOSITE MATERIAL AND PROCESS OF ITS MANUFACTURE 1996
  • Zhan-P'Er Momju
  • Gi Martehn
RU2141564C1
METHOD OF INTRODUCING MELTED METAL-BASED COMPOSITION INTO POROUS SUBSTRATES 1996
  • Rej Zhak
  • Laksag Mishel'
  • Bernar Brjuno
RU2179541C2
SYSTEM OF TWO OBJECTS HINGE-COUPLED WITH EACH OTHER WITH TWO DEGREES OF FREEDOM AT ROTATION 1999
  • Kettler Daniel'
RU2207454C2
METHODS AND APPARATUS FOR MANUFACTURE OF ANNULAR MEMBERS FROM COMPOSITE MATERIALS AND PREFORMS FOR THESE MEMBERS 1996
  • Orli P'Er
  • Kup Dominik
  • Zhuehn Zhan-Mari
RU2169805C2
METHOD AND SYSTEM FOR INJECTION OF SPACECRAFT INTO DESIRED ORBIT BY MEANS OF ENGINES POSSESSING HIGH SPECIFIC IMPULSE 1997
  • Koppel' Kristof
RU2212363C2

RU 2 181 393 C2

Authors

Olri P'Er

Kup Dominik

Bompar Brjuno

Okan' Zhan

Dates

2002-04-20Published

1996-11-26Filed