RU2006133232A - METHOD FOR PRODUCING MULTI-CHANNEL BLADES FROM COMPOSITE MATERIALS - Google Patents
METHOD FOR PRODUCING MULTI-CHANNEL BLADES FROM COMPOSITE MATERIALS Download PDFInfo
- 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
- Authority
- RU
- Russia
- Prior art keywords
- blades
- partitions
- composite materials
- elastic bags
- channels
- Prior art date
Links
Landscapes
- 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)
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 |
Family
ID=39868188
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 |
Country Status (1)
Country | Link |
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RU (1) | RU2333832C2 (en) |
Families Citing this family (2)
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 |
-
2006
- 2006-09-15 RU RU2006133232/11A patent/RU2333832C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2333832C2 (en) | 2008-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Correction of name of patent owner | ||
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 |