RU2006133232A - METHOD FOR PRODUCING MULTI-CHANNEL BLADES FROM COMPOSITE MATERIALS - Google Patents

METHOD FOR PRODUCING MULTI-CHANNEL BLADES FROM COMPOSITE MATERIALS Download PDF

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Publication number
RU2006133232A
RU2006133232A RU2006133232/11A RU2006133232A RU2006133232A RU 2006133232 A RU2006133232 A RU 2006133232A RU 2006133232/11 A RU2006133232/11 A RU 2006133232/11A RU 2006133232 A RU2006133232 A RU 2006133232A RU 2006133232 A RU2006133232 A RU 2006133232A
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RU
Russia
Prior art keywords
blades
partitions
composite materials
elastic bags
channels
Prior art date
Application number
RU2006133232/11A
Other languages
Russian (ru)
Other versions
RU2333832C2 (en
Inventor
Владимир Николаевич Федоров (RU)
Владимир Николаевич Федоров
Любовь Николаевна Грачева (RU)
Любовь Николаевна Грачева
Николай Иванович Тюков (RU)
Николай Иванович Тюков
Анвар Ибрагимович Даутов (RU)
Анвар Ибрагимович Даутов
Александр Анатольевич Ольхов (RU)
Александр Анатольевич Ольхов
Original Assignee
ФГУП Кумертауское Авиационное производственное предприятие (RU)
ФГУП Кумертауское авиационное производственное предприятие
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Application filed by ФГУП Кумертауское Авиационное производственное предприятие (RU), ФГУП Кумертауское авиационное производственное предприятие filed Critical ФГУП Кумертауское Авиационное производственное предприятие (RU)
Priority to RU2006133232/11A priority Critical patent/RU2333832C2/en
Publication of RU2006133232A publication Critical patent/RU2006133232A/en
Application granted granted Critical
Publication of RU2333832C2 publication Critical patent/RU2333832C2/en

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  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Способ изготовления многоканальных лопастей из композиционных материалов, заключающийся в установке в пресс-форме набранной конструкции лопасти из пропитанных связующим пакетов стеклоткани, отличающийся тем, что прессование происходит в один этап в специальном режиме распределения давлений в эластичных мешках, установленных в каналы лопасти, учитывающем разность эффективных приведенных площадей эластичных мешков, действующих на перегородки со стороны смежных каналов, с целью уравновешивания сил действующих на перегородки для предотвращения их деформации в процессе подъема и сброса давлений в пресс-камерах.A method of manufacturing multichannel blades of composite materials, which consists in installing the assembled blades in a mold from the fiberglass packages impregnated with a binder, characterized in that the pressing occurs in one step in a special mode of pressure distribution in elastic bags installed in the channels of the blade, taking into account the difference reduced areas of elastic bags acting on the partitions from the side of adjacent channels in order to balance the forces acting on the partitions for the aversion of their deformation during the lifting and pressure relief in the press chambers.

Claims (1)

Способ изготовления многоканальных лопастей из композиционных материалов, заключающийся в установке в пресс-форме набранной конструкции лопасти из пропитанных связующим пакетов стеклоткани, отличающийся тем, что прессование происходит в один этап в специальном режиме распределения давлений в эластичных мешках, установленных в каналы лопасти, учитывающем разность эффективных приведенных площадей эластичных мешков, действующих на перегородки со стороны смежных каналов, с целью уравновешивания сил действующих на перегородки для предотвращения их деформации в процессе подъема и сброса давлений в пресс-камерах.A method of manufacturing multichannel blades of composite materials, which consists in installing the assembled blades in a mold from the fiberglass packages impregnated with a binder, characterized in that the pressing occurs in one step in a special mode of pressure distribution in elastic bags installed in the channels of the blade, taking into account the difference reduced areas of elastic bags acting on the partitions from the side of adjacent channels in order to balance the forces acting on the partitions for the aversion of their deformation during the lifting and pressure relief in the press chambers.
RU2006133232/11A 2006-09-15 2006-09-15 Method of manufacture of multichannel blades from composite materials RU2333832C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006133232/11A RU2333832C2 (en) 2006-09-15 2006-09-15 Method of manufacture of multichannel blades from composite materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006133232/11A RU2333832C2 (en) 2006-09-15 2006-09-15 Method of manufacture of multichannel blades from composite materials

Publications (2)

Publication Number Publication Date
RU2006133232A true RU2006133232A (en) 2008-03-27
RU2333832C2 RU2333832C2 (en) 2008-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006133232/11A RU2333832C2 (en) 2006-09-15 2006-09-15 Method of manufacture of multichannel blades from composite materials

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RU (1) RU2333832C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2636994C1 (en) * 2016-11-16 2017-11-29 Виктор Степанович Ермоленко Method for forming hollow aerofoils - 2 from composite material
CN110480884B (en) * 2019-08-22 2022-06-24 中国商用飞机有限责任公司北京民用飞机技术研究中心 Mold, method for manufacturing assembled preformed structure and method for manufacturing wallboard structure

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Publication number Publication date
RU2333832C2 (en) 2008-09-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20100916

NF4A Reinstatement of patent

Effective date: 20120510

MM4A The patent is invalid due to non-payment of fees

Effective date: 20160916