UA128929C2 - Вентилятор з покращеним циліндричним корпусом - Google Patents
Вентилятор з покращеним циліндричним корпусом Download PDFInfo
- Publication number
- UA128929C2 UA128929C2 UAA202106661A UAA202106661A UA128929C2 UA 128929 C2 UA128929 C2 UA 128929C2 UA A202106661 A UAA202106661 A UA A202106661A UA A202106661 A UAA202106661 A UA A202106661A UA 128929 C2 UA128929 C2 UA 128929C2
- Authority
- UA
- Ukraine
- Prior art keywords
- rotor
- annular recess
- fan
- housing
- tip
- Prior art date
Links
- 238000009499 grossing Methods 0.000 claims description 33
- 238000011144 upstream manufacturing Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001377010 Pila Species 0.000 description 1
- 102100037681 Protein FEV Human genes 0.000 description 1
- 101710198166 Protein FEV Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/001—Shrouded propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/18—Aerodynamic features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102019000007935A IT201900007935A1 (it) | 2019-06-04 | 2019-06-04 | Ventilatore con virola migliorata |
| PCT/IB2020/054312 WO2020245674A1 (en) | 2019-06-04 | 2020-05-07 | Fan with improved duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA128929C2 true UA128929C2 (uk) | 2024-11-27 |
Family
ID=67998681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA202106661A UA128929C2 (uk) | 2019-06-04 | 2020-05-07 | Вентилятор з покращеним циліндричним корпусом |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US11802572B2 (https=) |
| EP (1) | EP3980649B1 (https=) |
| JP (1) | JP7504481B2 (https=) |
| KR (1) | KR102842627B1 (https=) |
| CN (1) | CN114245848B (https=) |
| AU (1) | AU2020288384B2 (https=) |
| CO (1) | CO2021016474A2 (https=) |
| ES (1) | ES2968818T3 (https=) |
| FI (1) | FI3980649T3 (https=) |
| IL (1) | IL288614B2 (https=) |
| IT (1) | IT201900007935A1 (https=) |
| MA (1) | MA56094A (https=) |
| MX (1) | MX2021014967A (https=) |
| PH (1) | PH12021553031A1 (https=) |
| PL (1) | PL3980649T3 (https=) |
| SA (1) | SA521431006B1 (https=) |
| UA (1) | UA128929C2 (https=) |
| WO (1) | WO2020245674A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12071228B1 (en) * | 2019-03-28 | 2024-08-27 | Snap Inc. | Drone with propeller guard configured as an airfoil |
| US11286955B2 (en) * | 2019-10-11 | 2022-03-29 | General Electric Company | Ducted fan with fan casing defining an over-rotor cavity |
| IT202100014219A1 (it) | 2021-05-31 | 2022-12-01 | R E M Holding S R L | Rotore e ventilatore assiale comprendenti una ventola accessoria |
| IT202300006966A1 (it) | 2023-04-11 | 2024-10-11 | R E M Patents S R L | Ventilatore assiale comprendente una paratia all’estremità delle pale |
| WO2025220915A1 (ko) * | 2024-04-16 | 2025-10-23 | 주식회사 메트로에어 | 수직 이착륙 비행 장치, 이의 기동 방법 및 조정 장치 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609053A (en) * | 1946-10-31 | 1952-09-02 | United Aircraft Corp | Shrouded tail rotor |
| FR2719551B1 (fr) * | 1994-05-04 | 1996-07-12 | Eurocopter France | Dispositif anti-couple à rotor et stator redresseur carénés, et à aubes redresseuses inclinées. |
| US6024537A (en) * | 1997-07-29 | 2000-02-15 | Valeo Engine Cooling, Inc. | Axial flow fan |
| US6338609B1 (en) * | 2000-02-18 | 2002-01-15 | General Electric Company | Convex compressor casing |
| KR100848569B1 (ko) * | 2002-07-15 | 2008-07-25 | 한라공조주식회사 | 팬 쉬라우드 |
| RU2232103C1 (ru) | 2002-12-30 | 2004-07-10 | Открытое Акционерное Общество "Московский Вертолетный Завод Им. М.Л.Миля" | Боевой вертолет |
| JP4085948B2 (ja) * | 2003-10-01 | 2008-05-14 | 株式会社デンソー | 冷却ファンおよび送風機 |
| US20100040458A1 (en) * | 2006-12-28 | 2010-02-18 | Carrier Corporation | Axial fan casing design with circumferentially spaced wedges |
| US8568095B2 (en) * | 2006-12-29 | 2013-10-29 | Carrier Corporation | Reduced tip clearance losses in axial flow fans |
| FR2999151B1 (fr) | 2012-12-07 | 2017-01-27 | Snecma | Pale d'helice pour turbomachine |
| DE102014111767A1 (de) * | 2014-08-18 | 2016-02-18 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Axialventilator |
| FR3034145B1 (fr) * | 2015-03-26 | 2017-04-07 | Snecma | Etage de compresseur |
| CN109334952A (zh) * | 2018-11-26 | 2019-02-15 | 南京航空航天大学 | 一种基于嵌入式涵道螺旋桨驱动的新型桨叶 |
| DE102019220232B4 (de) * | 2019-12-19 | 2026-01-08 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Kühlerlüfter |
-
2019
- 2019-06-04 IT IT102019000007935A patent/IT201900007935A1/it unknown
-
2020
- 2020-05-07 JP JP2021571695A patent/JP7504481B2/ja active Active
- 2020-05-07 PL PL20728198.1T patent/PL3980649T3/pl unknown
- 2020-05-07 KR KR1020217041719A patent/KR102842627B1/ko active Active
- 2020-05-07 IL IL288614A patent/IL288614B2/en unknown
- 2020-05-07 AU AU2020288384A patent/AU2020288384B2/en active Active
- 2020-05-07 UA UAA202106661A patent/UA128929C2/uk unknown
- 2020-05-07 MX MX2021014967A patent/MX2021014967A/es unknown
- 2020-05-07 US US17/616,570 patent/US11802572B2/en active Active
- 2020-05-07 FI FIEP20728198.1T patent/FI3980649T3/fi active
- 2020-05-07 WO PCT/IB2020/054312 patent/WO2020245674A1/en not_active Ceased
- 2020-05-07 CN CN202080055464.6A patent/CN114245848B/zh active Active
- 2020-05-07 MA MA056094A patent/MA56094A/fr unknown
- 2020-05-07 PH PH1/2021/553031A patent/PH12021553031A1/en unknown
- 2020-05-07 EP EP20728198.1A patent/EP3980649B1/en active Active
- 2020-05-07 ES ES20728198T patent/ES2968818T3/es active Active
-
2021
- 2021-12-01 SA SA521431006A patent/SA521431006B1/ar unknown
- 2021-12-02 CO CONC2021/0016474A patent/CO2021016474A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL3980649T3 (pl) | 2024-05-06 |
| CO2021016474A2 (es) | 2022-01-17 |
| US20220252080A1 (en) | 2022-08-11 |
| IL288614B2 (en) | 2025-04-01 |
| AU2020288384B2 (en) | 2025-06-26 |
| CN114245848A (zh) | 2022-03-25 |
| BR112021024479A2 (pt) | 2022-01-18 |
| WO2020245674A1 (en) | 2020-12-10 |
| IT201900007935A1 (it) | 2020-12-04 |
| EP3980649A1 (en) | 2022-04-13 |
| SA521431006B1 (ar) | 2024-07-31 |
| MX2021014967A (es) | 2022-04-06 |
| IL288614A (en) | 2022-02-01 |
| AU2020288384A1 (en) | 2022-01-20 |
| KR102842627B1 (ko) | 2025-08-05 |
| JP7504481B2 (ja) | 2024-06-24 |
| EP3980649B1 (en) | 2023-11-08 |
| KR20220016878A (ko) | 2022-02-10 |
| FI3980649T3 (fi) | 2024-01-12 |
| US11802572B2 (en) | 2023-10-31 |
| ES2968818T3 (es) | 2024-05-14 |
| CN114245848B (zh) | 2024-05-17 |
| MA56094A (fr) | 2022-04-13 |
| CA3142393A1 (en) | 2020-12-10 |
| JP2022535821A (ja) | 2022-08-10 |
| IL288614B1 (en) | 2024-12-01 |
| PH12021553031A1 (en) | 2023-08-23 |
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