ITTO20110986A1 - Ventola a geometria variabile e metodo per il suo controllo - Google Patents

Ventola a geometria variabile e metodo per il suo controllo Download PDF

Info

Publication number: ITTO20110986A1
Authority: IT; Italy
Prior art keywords: fan; fan according; blade; channels; liquid
Prior art date: 2011-10-28

Application number

IT000986A

Other languages

English (en)

Italian (it)

Inventor

Mattia Merlin

Guido Rosati

Original Assignee

Rosati Flii S R L

Priority date (The priority date 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 date listed.)

2011-10-28

Filing date

2011-10-28

Publication date

2013-04-29

2011-10-28 Application filed by Rosati Flii S R L filed Critical Rosati Flii S R L

2011-10-28 Priority to IT000986A priority Critical patent/ITTO20110986A1/it

2012-10-16 Priority to EP12188624.6A priority patent/EP2587070A2/de

2012-10-26 Priority to US13/661,901 priority patent/US20130108442A1/en

2013-04-29 Publication of ITTO20110986A1 publication Critical patent/ITTO20110986A1/it

Links

238000000034 method Methods 0.000 title claims description 8
239000007788 liquid Substances 0.000 claims description 25
238000001816 cooling Methods 0.000 claims description 10
239000012530 fluid Substances 0.000 claims description 10
238000002485 combustion reaction Methods 0.000 claims description 7
230000001050 lubricating effect Effects 0.000 claims description 7
238000004891 communication Methods 0.000 claims description 5
239000002826 coolant Substances 0.000 claims description 4
229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
230000006870 function Effects 0.000 claims description 3
229910045601 alloy Inorganic materials 0.000 claims description 2
239000000956 alloy Substances 0.000 claims description 2
239000000110 cooling liquid Substances 0.000 claims 1
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 34
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 17
239000011888 foil Substances 0.000 description 8
238000012360 testing method Methods 0.000 description 8
230000004913 activation Effects 0.000 description 5
239000003921 oil Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 3
239000010705 motor oil Substances 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
239000010687 lubricating oil Substances 0.000 description 2
229910001092 metal group alloy Inorganic materials 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910001000 nickel titanium Inorganic materials 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
239000012781 shape memory material Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
229920001187 thermosetting polymer Polymers 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/38—Blades
- F04D29/382—Flexible blades
- 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
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Control Of Positive-Displacement Air Blowers (AREA)
Massaging Devices (AREA)
Control Of Electric Motors In General (AREA)

IT000986A 2011-10-28 2011-10-28 Ventola a geometria variabile e metodo per il suo controllo ITTO20110986A1 (it)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
IT000986A ITTO20110986A1 (it)	2011-10-28	2011-10-28	Ventola a geometria variabile e metodo per il suo controllo
EP12188624.6A EP2587070A2 (de)	2011-10-28	2012-10-16	Gebläse mit variabler Geometrie und Steuerverfahren dafür
US13/661,901 US20130108442A1 (en)	2011-10-28	2012-10-26	Variable-geometry fan and method for control thereof

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000986A ITTO20110986A1 (it)	2011-10-28	2011-10-28	Ventola a geometria variabile e metodo per il suo controllo

Publications (1)

Publication Number	Publication Date
ITTO20110986A1 true ITTO20110986A1 (it)	2013-04-29

Family

ID=45470654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT000986A ITTO20110986A1 (it)	2011-10-28	2011-10-28	Ventola a geometria variabile e metodo per il suo controllo

Country Status (3)

Country	Link
US (1)	US20130108442A1 (de)
EP (1)	EP2587070A2 (de)
IT (1)	ITTO20110986A1 (de)

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107165861B (zh) *	2017-07-20	2019-04-26	中山市扇王电器有限公司	一种展翅扇
CN107676300A (zh) *	2017-10-31	2018-02-09	广东飞鹿电器有限公司	一种工业用电风扇的扇叶结构
CN110005641B (zh) *	2018-01-04	2020-11-03	中国航发商用航空发动机有限责任公司	压气机叶片及压气机流动分离控制方法
US11644046B2 (en) *	2018-01-05	2023-05-09	Aurora Flight Sciences Corporation	Composite fan blades with integral attachment mechanism
US11635262B2 (en) *	2018-12-20	2023-04-25	Deere & Company	Rotary heat exchanger and system thereof
CN116379001A (zh) *	2023-04-20	2023-07-04	沃杰(北京)科技有限公司	一种高性能涡轮风机
CN118622747B (zh) *	2024-06-28	2025-03-18	天津大学	风冷柴油机改型风扇转速确定方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61234299A (ja) *	1985-04-10	1986-10-18	Matsushita Refrig Co	プロペラフアン装置
US20020131859A1 (en) *	2001-03-16	2002-09-19	C.R.F. Societa Consortile Per Azioni	Fan or propeller, with shape memory
EP2078865A2 (de) *	2008-01-09	2009-07-15	Rosati Fratelli S.r.l.	Ventilator mit variabler Geometrie und Verfahren zur Herstellung von deren Schaufeln

2011
- 2011-10-28 IT IT000986A patent/ITTO20110986A1/it unknown
2012
- 2012-10-16 EP EP12188624.6A patent/EP2587070A2/de not_active Withdrawn
- 2012-10-26 US US13/661,901 patent/US20130108442A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61234299A (ja) *	1985-04-10	1986-10-18	Matsushita Refrig Co	プロペラフアン装置
US20020131859A1 (en) *	2001-03-16	2002-09-19	C.R.F. Societa Consortile Per Azioni	Fan or propeller, with shape memory
EP2078865A2 (de) *	2008-01-09	2009-07-15	Rosati Fratelli S.r.l.	Ventilator mit variabler Geometrie und Verfahren zur Herstellung von deren Schaufeln

Also Published As

Publication number	Publication date
US20130108442A1 (en)	2013-05-02
EP2587070A2 (de)	2013-05-01

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