FR2498266A3 - Structure de pale pour ventilateurs, aspirateurs et appareils similaires de grande dimension - Google Patents

Structure de pale pour ventilateurs, aspirateurs et appareils similaires de grande dimension Download PDF

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Publication number
FR2498266A3
FR2498266A3 FR8200813A FR8200813A FR2498266A3 FR 2498266 A3 FR2498266 A3 FR 2498266A3 FR 8200813 A FR8200813 A FR 8200813A FR 8200813 A FR8200813 A FR 8200813A FR 2498266 A3 FR2498266 A3 FR 2498266A3
Authority
FR
France
Prior art keywords
blade
hub
longitudinal
metal insertion
slot
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
Application number
FR8200813A
Other languages
English (en)
French (fr)
Other versions
FR2498266B3 (OSRAM
Inventor
Emilio Bianchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AXIAL ITALIANA
Original Assignee
AXIAL ITALIANA
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.)
Filing date
Publication date
Application filed by AXIAL ITALIANA filed Critical AXIAL ITALIANA
Publication of FR2498266A3 publication Critical patent/FR2498266A3/fr
Application granted granted Critical
Publication of FR2498266B3 publication Critical patent/FR2498266B3/fr
Granted legal-status Critical Current

Links

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
    • F04D29/388—Blades characterised by construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8200813A 1981-01-21 1982-01-20 Structure de pale pour ventilateurs, aspirateurs et appareils similaires de grande dimension Granted FR2498266A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1981U20537U IT8120537U1 (it) 1981-01-21 1981-01-21 Dispositivo per il collegamento di pale estruse al mozzo di giranti per ventilatori

Publications (2)

Publication Number Publication Date
FR2498266A3 true FR2498266A3 (fr) 1982-07-23
FR2498266B3 FR2498266B3 (OSRAM) 1983-01-14

Family

ID=11168430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8200813A Granted FR2498266A3 (fr) 1981-01-21 1982-01-20 Structure de pale pour ventilateurs, aspirateurs et appareils similaires de grande dimension

Country Status (3)

Country Link
DE (1) DE8201247U1 (OSRAM)
FR (1) FR2498266A3 (OSRAM)
IT (1) IT8120537U1 (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818466C1 (OSRAM) * 1988-05-31 1989-12-21 Mtu Muenchen Gmbh
EP0413663A3 (en) * 1989-08-14 1992-01-15 Ceute S.A. Industrial axial-flow fan having offset airfoil-to-hub mounting system for improved aerodynamic performance
RU2218532C2 (ru) * 2001-12-11 2003-12-10 ООО "Издательство "SOS" Вентилятор для градирни
CN106168227A (zh) * 2016-08-17 2016-11-30 江苏兆胜空调有限公司 一种挤压中空铝型材机翼叶片叶轮
CN106168228A (zh) * 2016-08-17 2016-11-30 江苏兆胜空调有限公司 一种高效低噪轴流叶轮
RU2651894C2 (ru) * 2016-04-29 2018-04-24 Андрей Сергеевич Голиков Вентилятор

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818466C1 (OSRAM) * 1988-05-31 1989-12-21 Mtu Muenchen Gmbh
EP0413663A3 (en) * 1989-08-14 1992-01-15 Ceute S.A. Industrial axial-flow fan having offset airfoil-to-hub mounting system for improved aerodynamic performance
RU2218532C2 (ru) * 2001-12-11 2003-12-10 ООО "Издательство "SOS" Вентилятор для градирни
RU2651894C2 (ru) * 2016-04-29 2018-04-24 Андрей Сергеевич Голиков Вентилятор
CN106168227A (zh) * 2016-08-17 2016-11-30 江苏兆胜空调有限公司 一种挤压中空铝型材机翼叶片叶轮
CN106168228A (zh) * 2016-08-17 2016-11-30 江苏兆胜空调有限公司 一种高效低噪轴流叶轮

Also Published As

Publication number Publication date
IT8120537U1 (it) 1982-07-21
DE8201247U1 (de) 1982-06-24
IT8120537V0 (it) 1981-01-21
FR2498266B3 (OSRAM) 1983-01-14

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ST Notification of lapse