FR2875560B1 - REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE - Google Patents

REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE

Info

Publication number
FR2875560B1
FR2875560B1 FR0410069A FR0410069A FR2875560B1 FR 2875560 B1 FR2875560 B1 FR 2875560B1 FR 0410069 A FR0410069 A FR 0410069A FR 0410069 A FR0410069 A FR 0410069A FR 2875560 B1 FR2875560 B1 FR 2875560B1
Authority
FR
France
Prior art keywords
motor vehicle
centrifugal fan
ventilation system
reduced noise
noise centrifugal
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.)
Expired - Fee Related
Application number
FR0410069A
Other languages
French (fr)
Other versions
FR2875560A1 (en
Inventor
Virginie Maillard
Emmanuel Thomy
Gijsbert Vandeweerdt
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0410069A priority Critical patent/FR2875560B1/en
Publication of FR2875560A1 publication Critical patent/FR2875560A1/en
Application granted granted Critical
Publication of FR2875560B1 publication Critical patent/FR2875560B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/422—Discharge tongues
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR0410069A 2004-09-23 2004-09-23 REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE Expired - Fee Related FR2875560B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0410069A FR2875560B1 (en) 2004-09-23 2004-09-23 REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410069A FR2875560B1 (en) 2004-09-23 2004-09-23 REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2875560A1 FR2875560A1 (en) 2006-03-24
FR2875560B1 true FR2875560B1 (en) 2006-12-01

Family

ID=34950095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410069A Expired - Fee Related FR2875560B1 (en) 2004-09-23 2004-09-23 REDUCED NOISE CENTRIFUGAL FAN FOR A VENTILATION SYSTEM OF A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2875560B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112664479A (en) * 2020-10-20 2021-04-16 宁波方太厨具有限公司 Fume exhaust fan

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20060193A1 (en) * 2006-05-16 2007-11-17 Ln 2 Srl A Socio Unico CENTRIFUGAL FAN, PARTICULARLY FOR FUME EXTRACTOR HOODS AND EXTRACTORS
CN104343732B (en) * 2014-08-29 2017-08-29 宁波方太厨具有限公司 A kind of blower fan snail tongue structure for range hood
FR3056287B1 (en) * 2016-09-19 2019-05-10 Valeo Systemes Thermiques AIR INTAKE HOUSING AND HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION FOR A CORRESPONDING MOTOR VEHICLE
CN108931043B (en) * 2018-10-24 2023-09-15 奥克斯空调股份有限公司 Air duct structure and air conditioner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE319721C (en) * 1920-03-15 Ludwig Hartwagner Centrifugal fan with worm housing
DE9006171U1 (en) * 1990-05-31 1991-10-10 Siemens AG, 8000 München Spiral blower
DE4313617C2 (en) * 1993-04-26 1996-04-25 Kreis Truma Geraetebau Radial fan
KR100420518B1 (en) * 2001-08-28 2004-03-02 엘지전자 주식회사 A fan housing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112664479A (en) * 2020-10-20 2021-04-16 宁波方太厨具有限公司 Fume exhaust fan
WO2022082847A1 (en) * 2020-10-20 2022-04-28 宁波方太厨具有限公司 Range hood

Also Published As

Publication number Publication date
FR2875560A1 (en) 2006-03-24

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