FR2489722A1 - Procede de fabrication d'aubes et dispositif pour leur vrillage - Google Patents
Procede de fabrication d'aubes et dispositif pour leur vrillage Download PDFInfo
- Publication number
- FR2489722A1 FR2489722A1 FR8019374A FR8019374A FR2489722A1 FR 2489722 A1 FR2489722 A1 FR 2489722A1 FR 8019374 A FR8019374 A FR 8019374A FR 8019374 A FR8019374 A FR 8019374A FR 2489722 A1 FR2489722 A1 FR 2489722A1
- Authority
- FR
- France
- Prior art keywords
- blade
- blank
- twisting
- blades
- operating tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 33
- 238000001125 extrusion Methods 0.000 title abstract 2
- 238000003754 machining Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000009987 spinning Methods 0.000 claims description 6
- 210000003746 feather Anatomy 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920006051 Capron® Polymers 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910000753 refractory alloy Inorganic materials 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019374A FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019374A FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489722A1 true FR2489722A1 (fr) | 1982-03-12 |
| FR2489722B1 FR2489722B1 (enExample) | 1984-10-26 |
Family
ID=9245742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019374A Granted FR2489722A1 (fr) | 1980-09-08 | 1980-09-08 | Procede de fabrication d'aubes et dispositif pour leur vrillage |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2489722A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018069933A1 (en) * | 2016-10-12 | 2018-04-19 | Bharat Forge Limited | Aero engine fan blade and its manufacturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU326998A1 (ru) * | Способ изготовления турбинных и компрессорныхлопаток | |||
| GB580432A (en) * | 1943-08-09 | 1946-09-06 | Sulzer Ag | Improvements in or relating to pressing tools for manufacturing blades for turbo-machines |
| GB773101A (en) * | 1955-05-13 | 1957-04-24 | Gen Motors Corp | Improvements relating to the manufacture of compressor or turbine blades |
| SU470347A1 (ru) * | 1972-11-09 | 1975-05-15 | Предприятие П/Я Р-6378 | Способ изготовлени турбинных и компрессорных лопаток с измен ющейс толщиной пера и замком типа "ласточкин хвост |
| SU541564A1 (ru) * | 1975-05-08 | 1977-01-05 | Предприятие П/Я В-2504 | Устройство дл закрутки заготовок |
-
1980
- 1980-09-08 FR FR8019374A patent/FR2489722A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU326998A1 (ru) * | Способ изготовления турбинных и компрессорныхлопаток | |||
| GB580432A (en) * | 1943-08-09 | 1946-09-06 | Sulzer Ag | Improvements in or relating to pressing tools for manufacturing blades for turbo-machines |
| GB773101A (en) * | 1955-05-13 | 1957-04-24 | Gen Motors Corp | Improvements relating to the manufacture of compressor or turbine blades |
| SU470347A1 (ru) * | 1972-11-09 | 1975-05-15 | Предприятие П/Я Р-6378 | Способ изготовлени турбинных и компрессорных лопаток с измен ющейс толщиной пера и замком типа "ласточкин хвост |
| SU541564A1 (ru) * | 1975-05-08 | 1977-01-05 | Предприятие П/Я В-2504 | Устройство дл закрутки заготовок |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018069933A1 (en) * | 2016-10-12 | 2018-04-19 | Bharat Forge Limited | Aero engine fan blade and its manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489722B1 (enExample) | 1984-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |