FR2781530B1 - CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES - Google Patents

CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES

Info

Publication number
FR2781530B1
FR2781530B1 FR9809370A FR9809370A FR2781530B1 FR 2781530 B1 FR2781530 B1 FR 2781530B1 FR 9809370 A FR9809370 A FR 9809370A FR 9809370 A FR9809370 A FR 9809370A FR 2781530 B1 FR2781530 B1 FR 2781530B1
Authority
FR
France
Prior art keywords
heating
air conditioning
motor vehicles
centrifugal turbine
conditioning installations
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
FR9809370A
Other languages
French (fr)
Other versions
FR2781530A1 (en
Inventor
Jerome Clauzel
Philippe Gilotte
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.)
Valeo Climatisation SA
Original Assignee
Valeo Climatisation SA
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 Valeo Climatisation SA filed Critical Valeo Climatisation SA
Priority to FR9809370A priority Critical patent/FR2781530B1/en
Priority to DE19934522A priority patent/DE19934522A1/en
Publication of FR2781530A1 publication Critical patent/FR2781530A1/en
Application granted granted Critical
Publication of FR2781530B1 publication Critical patent/FR2781530B1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9809370A 1998-07-22 1998-07-22 CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES Expired - Fee Related FR2781530B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9809370A FR2781530B1 (en) 1998-07-22 1998-07-22 CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES
DE19934522A DE19934522A1 (en) 1998-07-22 1999-07-22 Centrifugal turbine comprises a rod section which is an aerodynamic profiled section arranged in a plane vertical to its longitudinal direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9809370A FR2781530B1 (en) 1998-07-22 1998-07-22 CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2781530A1 FR2781530A1 (en) 2000-01-28
FR2781530B1 true FR2781530B1 (en) 2000-10-20

Family

ID=9528905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9809370A Expired - Fee Related FR2781530B1 (en) 1998-07-22 1998-07-22 CENTRIFUGAL TURBINE, IN PARTICULAR FOR HEATING AND/OR AIR CONDITIONING INSTALLATIONS IN MOTOR VEHICLES

Country Status (2)

Country Link
DE (1) DE19934522A1 (en)
FR (1) FR2781530B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013215234A1 (en) * 2013-08-02 2015-02-05 Mahle International Gmbh Intake module for an internal combustion engine
CN106837823B (en) * 2017-03-06 2023-06-20 昆山佰斯拓机械设备有限公司 Multi-blade centrifugal ventilator with cylindrical noise reduction structure and noise reduction process thereof
CN108087332B (en) * 2018-01-22 2024-06-11 杭州老板电器股份有限公司 Fan impeller assembly and range hood

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443408B (en) * 1979-09-28 1986-02-24 Sueddeutsche Kuehler Behr RADIAL SPLIT FOR HEATING OR AIR CONDITIONING INSTALLATIONS IN VEHICLES
DE3050372A1 (en) * 1980-12-31 1982-10-21 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Single or double entry reversible impeller for centrifugal fan - has blades between rings fixed to hub via inclined alternate spokes
EP0561864B1 (en) * 1990-12-12 1995-03-08 Siemens Aktiengesellschaft Radial ventilator
IT1259518B (en) * 1992-04-06 1996-03-20 CENTRIFUGAL FAN FOR VEHICLE VENTILATION AND HEATING
FR2757908B1 (en) 1996-12-26 1999-03-05 Valeo Climatisation CENTRIFUGAL FAN WHEEL FOR VEHICLE HEATING / VENTILATION AND / OR AIR CONDITIONING INSTALLATION

Also Published As

Publication number Publication date
FR2781530A1 (en) 2000-01-28
DE19934522A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330