RU2002110770A - A method of manufacturing composite large blades - Google Patents

A method of manufacturing composite large blades

Info

Publication number
RU2002110770A
RU2002110770A RU2002110770/12A RU2002110770A RU2002110770A RU 2002110770 A RU2002110770 A RU 2002110770A RU 2002110770/12 A RU2002110770/12 A RU 2002110770/12A RU 2002110770 A RU2002110770 A RU 2002110770A RU 2002110770 A RU2002110770 A RU 2002110770A
Authority
RU
Russia
Prior art keywords
blades
polymerization
manufacturing composite
overpressure
autoclave
Prior art date
Application number
RU2002110770/12A
Other languages
Russian (ru)
Other versions
RU2219058C1 (en
Inventor
Владимир Анатольевич Дрюченко
Георгий Владимирович Зевиг
Александр Георгиевич Кириллов
Наталья Васильевна Подгорнова
Original Assignee
ФГУП Кумертауское авиационное производственное предприятие
Filing date
Publication date
Application filed by ФГУП Кумертауское авиационное производственное предприятие filed Critical ФГУП Кумертауское авиационное производственное предприятие
Priority to RU2002110770A priority Critical patent/RU2219058C1/en
Priority claimed from RU2002110770A external-priority patent/RU2219058C1/en
Publication of RU2002110770A publication Critical patent/RU2002110770A/en
Application granted granted Critical
Publication of RU2219058C1 publication Critical patent/RU2219058C1/en

Links

Claims (1)

Способ изготовления композиционных крупногабаритных лопастей, заключающийся в установке в пресс-форме набранной конструкции лопасти из пропитанной связующим стеклоткани с последующей полимеризацией, отличающийся тем, что при помещении набранных пакетов внутрь пресс-формы в каналы укладывают мешки для вакуумирования с установленными внутри пресс-камерами и после замыкания ваймы в пресс-камеры подают избыточное давление, поэтому полимеризация лопасти происходит под воздействием суммарного избыточного давления 0,5 кгс/см2 и с давлением автоклава как изнутри канала посредством герметичности пресс-камер, так и с внешней стороны за счет избыточного давления в полости автоклава, причем тело лопасти герметично отделено от внешней среды и полимеризация протекает в вакууме.A method of manufacturing composite large-sized blades, which consists in installing the assembled blades in a mold from a fiberglass impregnated with a binder followed by polymerization, characterized in that when the collected bags are placed inside the mold, bags for evacuation with press chambers installed inside and after vajmy circuit in the press chamber serves overpressure, so blades polymerization takes place under the influence of the total gauge pressure 0.5 kgf / cm 2 and a pressure m inside the autoclave as a sealing channel through the press chambers, and the outside due to the overpressure in the cavity of the autoclave, wherein the blade body is sealingly separated from the external medium and polymerization proceeds in vacuo.
RU2002110770A 2002-04-22 2002-04-22 Method of manufacture of composite large-sized blades RU2219058C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002110770A RU2219058C1 (en) 2002-04-22 2002-04-22 Method of manufacture of composite large-sized blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002110770A RU2219058C1 (en) 2002-04-22 2002-04-22 Method of manufacture of composite large-sized blades

Publications (2)

Publication Number Publication Date
RU2002110770A true RU2002110770A (en) 2003-10-27
RU2219058C1 RU2219058C1 (en) 2003-12-20

Family

ID=32066327

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002110770A RU2219058C1 (en) 2002-04-22 2002-04-22 Method of manufacture of composite large-sized blades

Country Status (1)

Country Link
RU (1) RU2219058C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0614087D0 (en) * 2006-07-14 2006-08-23 Airbus Uk Ltd Composite manufacturing method
GB0712553D0 (en) 2007-06-29 2007-08-08 Airbus Uk Ltd Composite panel stiffener
GB0712549D0 (en) 2007-06-29 2007-08-08 Airbus Uk Ltd Improvements in elongate composite structural members
GB0712552D0 (en) 2007-06-29 2007-08-08 Airbus Uk Ltd Elongate composite structural members and improvements therein
DE102007062872A1 (en) * 2007-12-28 2009-07-09 Airbus Deutschland Gmbh Method for producing a profile from fiber composite material
GB0813161D0 (en) 2008-07-18 2008-08-27 Airbus Uk Ltd Ramped stiffener and apparatus and method for forming the same
GB0813149D0 (en) 2008-07-18 2008-08-27 Airbus Uk Ltd Ramped stiffener and apparatus and method for forming the same
GB0813146D0 (en) * 2008-07-18 2008-08-27 Airbus Uk Ltd Ramped stiffener and apparatus and method for forming the same
US10357922B2 (en) * 2016-01-07 2019-07-23 The Boeing Company Edge breathers for composite products
RU2678814C1 (en) * 2017-09-14 2019-02-01 Закрытое акционерное общество "Завод экспериментального машиностроения Ракетно-космической корпорации "Энергия" имени С.П. Королева" Multi-layered structures manufacturing method

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