ITTO20011015A1 - ,,gruppo di ventilazione per veicoli,, - Google Patents

,,gruppo di ventilazione per veicoli,, Download PDF

Info

Publication number
ITTO20011015A1
ITTO20011015A1 ITTO20011015A ITTO20011015A1 IT TO20011015 A1 ITTO20011015 A1 IT TO20011015A1 IT TO20011015 A ITTO20011015 A IT TO20011015A IT TO20011015 A1 ITTO20011015 A1 IT TO20011015A1
Authority
IT
Italy
Prior art keywords
aforementioned
sound
sheet
absorbing material
protruding portion
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Adelio Aimone
Giovanni Tortorelli
Original Assignee
Denso Thermal Systems Spa
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 Denso Thermal Systems Spa filed Critical Denso Thermal Systems Spa
Priority to ITTO20011015 priority Critical patent/ITTO20011015A1/it
Priority to EP20020010978 priority patent/EP1306559B1/en
Priority to ES02010978T priority patent/ES2252352T3/es
Priority to DE2002608300 priority patent/DE60208300T2/de
Priority to BR0202769-0A priority patent/BR0202769A/pt
Priority to PL35512202A priority patent/PL355122A1/xx
Priority to ARP020102720 priority patent/AR034823A1/es
Publication of ITTO20011015A1 publication Critical patent/ITTO20011015A1/it

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
    • 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
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ITTO20011015 2001-10-24 2001-10-24 ,,gruppo di ventilazione per veicoli,, ITTO20011015A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO20011015 ITTO20011015A1 (it) 2001-10-24 2001-10-24 ,,gruppo di ventilazione per veicoli,,
EP20020010978 EP1306559B1 (en) 2001-10-24 2002-05-16 Ventilation assembly for vehicles
ES02010978T ES2252352T3 (es) 2001-10-24 2002-05-16 Conjunto de ventilacion para vehiculos.
DE2002608300 DE60208300T2 (de) 2001-10-24 2002-05-16 Lüftereinheit für Fahrzeuge
BR0202769-0A BR0202769A (pt) 2001-10-24 2002-07-18 Montagem de ventilação para veìculos
PL35512202A PL355122A1 (en) 2001-10-24 2002-07-19 Ventilation unit for vehicles
ARP020102720 AR034823A1 (es) 2001-10-24 2002-07-19 Dispositivo de ventilacion para vehiculos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20011015 ITTO20011015A1 (it) 2001-10-24 2001-10-24 ,,gruppo di ventilazione per veicoli,,

Publications (1)

Publication Number Publication Date
ITTO20011015A1 true ITTO20011015A1 (it) 2003-04-24

Family

ID=11459275

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20011015 ITTO20011015A1 (it) 2001-10-24 2001-10-24 ,,gruppo di ventilazione per veicoli,,

Country Status (7)

Country Link
EP (1) EP1306559B1 (pt)
AR (1) AR034823A1 (pt)
BR (1) BR0202769A (pt)
DE (1) DE60208300T2 (pt)
ES (1) ES2252352T3 (pt)
IT (1) ITTO20011015A1 (pt)
PL (1) PL355122A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012020683A1 (de) * 2012-10-22 2014-04-24 Volkswagen Aktiengesellschaft Anordnung zur Vermeidung von Schallimmission in den Innenraum eines Fahrzeugs und Fahrzeug mit einer solchen Anordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2272985A (en) * 1939-10-14 1942-02-10 Spencer Turbine Co Motor mounting for vacuum cleaners
US4893995A (en) * 1988-12-05 1990-01-16 General Motors Corporation Electric motor-driven impeller-type air pump
US5049770A (en) * 1990-03-26 1991-09-17 General Motors Corporation Electric motor-driven impeller-type air pump
US5567127A (en) * 1994-11-09 1996-10-22 Wentz; Kennith W. Low noise air blower
DE19755172A1 (de) * 1997-12-11 1999-06-17 Bosch Siemens Hausgeraete Gebläseaggregat

Also Published As

Publication number Publication date
DE60208300D1 (de) 2006-02-02
EP1306559A1 (en) 2003-05-02
AR034823A1 (es) 2004-03-17
PL355122A1 (en) 2003-05-05
DE60208300T2 (de) 2006-07-06
ES2252352T3 (es) 2006-05-16
BR0202769A (pt) 2003-09-09
EP1306559B1 (en) 2005-12-28

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