CA2231999A1 - A fan device contained in a ventilated vehicle chair - Google Patents

A fan device contained in a ventilated vehicle chair

Info

Publication number
CA2231999A1
CA2231999A1 CA002231999A CA2231999A CA2231999A1 CA 2231999 A1 CA2231999 A1 CA 2231999A1 CA 002231999 A CA002231999 A CA 002231999A CA 2231999 A CA2231999 A CA 2231999A CA 2231999 A1 CA2231999 A1 CA 2231999A1
Authority
CA
Canada
Prior art keywords
fan
chair
vehicle chair
fan device
device contained
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
CA002231999A
Other languages
French (fr)
Other versions
CA2231999C (en
Inventor
Knut Olof Lennart Wallman
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.)
Walinov AB
Original Assignee
Walinov Ab
Knut Olof Lennart Wallman
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 Walinov Ab, Knut Olof Lennart Wallman filed Critical Walinov Ab
Publication of CA2231999A1 publication Critical patent/CA2231999A1/en
Application granted granted Critical
Publication of CA2231999C publication Critical patent/CA2231999C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/565—Heating or ventilating devices characterised by convection by air sucked from the seat surface

Abstract

A fan device which is built into a vehicle chair, and is arranged to ventilate away air that is drawn through the covering and filling of the vehicle chair, comprises an electrically driven fan (9) of radial type attached at the bottom of the chair. The fan wheel (17) extends from the driving cover (14) of the motor (13), which extends up into the inlet (30) of the fan. The fan (9) shall be attached to a carrying means (39) in the chair which is located on the underside of the filling (40) and has passages (65) for the ventilating air adjacent to the fan inlet.
CA002231999A 1995-09-14 1996-09-12 A fan device contained in a ventilated vehicle chair Expired - Lifetime CA2231999C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9503183A SE504973C2 (en) 1995-09-14 1995-09-14 Fan unit included in a ventilated vehicle seat
SE9503183-7 1995-09-14
PCT/SE1996/001136 WO1997009909A1 (en) 1995-09-14 1996-09-12 A fan device contained in a ventilated vehicle chair

Publications (2)

Publication Number Publication Date
CA2231999A1 true CA2231999A1 (en) 1997-03-20
CA2231999C CA2231999C (en) 2005-08-02

Family

ID=20399482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002231999A Expired - Lifetime CA2231999C (en) 1995-09-14 1996-09-12 A fan device contained in a ventilated vehicle chair

Country Status (9)

Country Link
US (1) US6048024A (en)
EP (1) EP0969751B1 (en)
JP (1) JP2000504237A (en)
KR (1) KR100445844B1 (en)
CA (1) CA2231999C (en)
DE (1) DE69612765T2 (en)
ES (1) ES2157459T3 (en)
SE (1) SE504973C2 (en)
WO (1) WO1997009909A1 (en)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5927817A (en) * 1997-08-27 1999-07-27 Lear Corporation Ventilated vehicle seat assembly
EP1064194B1 (en) * 1998-03-26 2003-01-29 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Method and device for air conditioning vehicles, especially airplanes
US6119463A (en) 1998-05-12 2000-09-19 Amerigon Thermoelectric heat exchanger
JP2000179492A (en) * 1998-12-18 2000-06-27 Nippon Keiki Seisakusho:Kk Thin centrifufal blowing fan
IT1310125B1 (en) * 1999-07-20 2002-02-11 Lear Corp Italia Spa VENTILATED VEHICLE SEAT.
US6719534B2 (en) * 2001-04-11 2004-04-13 Denso Corporation Vehicle seat blower unit with a motor mounted within a scroll housing and a cooling motor attachment bracket
US6598251B2 (en) 2001-06-15 2003-07-29 Hon Technology Inc. Body support system
DE20112473U1 (en) * 2001-07-28 2002-12-19 Johnson Controls Gmbh Air-conditioned upholstery part for a vehicle seat
DE20120516U1 (en) * 2001-12-19 2003-04-30 Johnson Controls Gmbh Ventilation system for an upholstered part
US6893086B2 (en) * 2002-07-03 2005-05-17 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US6857697B2 (en) * 2002-08-29 2005-02-22 W.E.T. Automotive Systems Ag Automotive vehicle seating comfort system
DE10259621B4 (en) * 2002-12-18 2005-12-01 W.E.T. Automotive Systems Ag Vehicle seat and associated air conditioning device
DE10259648B4 (en) * 2002-12-18 2006-01-26 W.E.T. Automotive Systems Ag Air-conditioned seat and air conditioning device for a ventilated seat
DE50303676D1 (en) * 2003-04-02 2006-07-20 Catem Gmbh & Co Kg Motor vehicle seat and fan module for such a motor vehicle seat
DE10316275B4 (en) * 2003-04-08 2009-06-18 Johnson Controls Gmbh vehicle seat
DE10317512B3 (en) * 2003-04-16 2004-09-23 Daimlerchrysler Ag Ventilated headrest for seat in road vehicle has air outlet surrounded by cushion and connected to fan lower down in backrest by rectangular-section duct containing heater
US7356912B2 (en) * 2003-09-25 2008-04-15 W.E.T. Automotive Systems, Ltd. Method for ventilating a seat
US7274007B2 (en) * 2003-09-25 2007-09-25 W.E.T. Automotive Systems Ltd. Control system for operating automotive vehicle components
US7370911B2 (en) * 2003-10-17 2008-05-13 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
EP1675747B2 (en) 2003-10-17 2017-03-29 W.E.T. Automotive Systems Ag Automotive vehicle seat insert
US7425034B2 (en) * 2003-10-17 2008-09-16 W.E.T. Automotive Systems Ag Automotive vehicle seat having a comfort system
US7461892B2 (en) * 2003-12-01 2008-12-09 W.E.T. Automotive Systems, A.C. Valve layer for a seat
US6929218B1 (en) * 2004-03-29 2005-08-16 The Boeing Company Modularized integrated aircraft seat structure
JP2005287532A (en) * 2004-03-31 2005-10-20 T S Tec Kk Car seat
US7175398B2 (en) * 2004-05-12 2007-02-13 Delphi Technologies, Inc. Integrally molded sound housing for blower motor
US7354244B2 (en) * 2004-09-01 2008-04-08 Aos Holding Company Blower and method of conveying fluids
US7117611B2 (en) * 2004-09-22 2006-10-10 Park Chan J Body hair and feet drying chair
US20070130789A1 (en) * 2004-09-22 2007-06-14 Park Chan J Body hair and feet drying chair
US20060158011A1 (en) * 2004-11-02 2006-07-20 W.E.T. Automotive Systems Ag Molded layer for a seat insert
JP4461484B2 (en) * 2004-12-10 2010-05-12 東芝ホームテクノ株式会社 Fan motor
US7587901B2 (en) 2004-12-20 2009-09-15 Amerigon Incorporated Control system for thermal module in vehicle
JP4513555B2 (en) * 2004-12-24 2010-07-28 株式会社デンソー Vehicle seat air conditioner
DE102005003866B3 (en) * 2005-01-27 2006-04-20 Daimlerchrysler Ag Ventilated seat for vehicle has a radial fan built into a ventilation layer, with air suction aperture and outside contact region of user with seat surface
US7059671B1 (en) * 2005-04-18 2006-06-13 Coggins Frank C Apparatus for modified chair with cooling air jets
DE102005018445B3 (en) * 2005-04-20 2006-06-29 W.E.T. Automotive Systems Ag Air conditioning device for e.g. vehicle seat has air-conditioning zones, which are connected to recess by connecting device whereby recess allows the air to pass through it partially in transverse direction inspite of cover
JP3901198B2 (en) * 2005-06-27 2007-04-04 株式会社デンソー Seat air conditioner
US7478869B2 (en) * 2005-08-19 2009-01-20 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
DE102006052935A1 (en) * 2005-11-10 2007-06-14 W.E.T. Automotive Systems Ag Temperature-conditioned motor vehicle seat, has insert comprising cushioning layer that is arranged between cushion and outer fabric surface, and airflow arrangement provided for heating, cooling and air-conditioning function
ATE547285T1 (en) 2006-01-30 2012-03-15 Amerigon Inc COOLING SYSTEM FOR A CONTAINER IN A VEHICLE
US20070200398A1 (en) * 2006-02-28 2007-08-30 Scott Richard Wolas Climate controlled seat
US8539624B2 (en) 2006-05-31 2013-09-24 Gentherm Incorporated Structure based fluid distribution system
US20080087316A1 (en) 2006-10-12 2008-04-17 Masa Inaba Thermoelectric device with internal sensor
ES2520715T3 (en) 2006-10-13 2014-11-11 Gentherm Incorporated Air-conditioned bed
KR100778593B1 (en) * 2006-10-25 2007-11-22 현대자동차주식회사 Structure for mounting thermo electric device of seat for automobile
DE102007027828A1 (en) * 2006-11-14 2008-05-15 Proseat Gmbh & Co.Kg Module for cushioned object e.g. vehicle seat, has switching device partially corresponding with switching device of bolster unit, and cover covering bolster unit, where module and/or component part are foamed in carrier
JP5485701B2 (en) * 2007-01-10 2014-05-07 ジェンサーム インコーポレイティド Thermoelectric element
WO2009015235A1 (en) * 2007-07-23 2009-01-29 Amerigon Incorporated Radial thermoelectric device assembly
US9105809B2 (en) * 2007-07-23 2015-08-11 Gentherm Incorporated Segmented thermoelectric device
US7877827B2 (en) 2007-09-10 2011-02-01 Amerigon Incorporated Operational control schemes for ventilated seat or bed assemblies
JP2009090016A (en) * 2007-10-11 2009-04-30 T S Tec Kk Seat, seat cushion and backrest thereof
US9125497B2 (en) 2007-10-15 2015-09-08 Gentherm Incorporated Climate controlled bed assembly with intermediate layer
CN101795893A (en) * 2007-10-29 2010-08-04 W.E.T.汽车系统股份公司 The air conditioning equipment that is used for seat
DE112008003132B4 (en) 2007-12-10 2013-10-24 W.E.T. Automotive Systems Ag Improved seat air conditioning module and procedure
EP3121061B1 (en) 2008-02-01 2020-03-11 Gentherm Incorporated Condensation and humidity sensors for thermoelectric devices
US7559610B1 (en) * 2008-03-11 2009-07-14 Kim Hong Min Odor air cleaning seat
KR101070446B1 (en) 2008-03-11 2011-10-06 김홍민 Odor air cleaning seat
CN104523071A (en) 2008-07-18 2015-04-22 金瑟姆股份公司 Climate controlled bed assembly
DE202009017049U1 (en) 2008-12-21 2010-05-12 W.E.T. Automotive Systems Ag aerator
US8575518B2 (en) 2009-01-28 2013-11-05 Gentherm Incorporated Convective heater
DE102010007290B4 (en) * 2009-02-18 2022-01-20 Gentherm Gmbh Air conditioning device for vehicle seats
DE102009030491A1 (en) * 2009-03-18 2010-09-23 W.E.T. Automotive Systems Ag Air conditioning device for an air-conditioned object in a vehicle interior
US8893329B2 (en) * 2009-05-06 2014-11-25 Gentherm Incorporated Control schemes and features for climate-controlled beds
US8332975B2 (en) 2009-08-31 2012-12-18 Gentherm Incorporated Climate-controlled topper member for medical beds
JP5381834B2 (en) * 2010-03-17 2014-01-08 株式会社デンソー Vehicle seat air conditioner
DE102011014516A1 (en) 2010-04-06 2012-05-10 W.E.T. Automotive Systems Ag MFP
DE202010007583U1 (en) 2010-06-04 2010-10-07 Koltun, Mykhaylo Health seat
DE102010022671B4 (en) 2010-06-04 2018-01-25 Mykhaylo Koltun Sitting or lying furniture
US9121414B2 (en) 2010-11-05 2015-09-01 Gentherm Incorporated Low-profile blowers and methods
DE102012014678A1 (en) 2011-08-19 2013-02-21 W.E.T. Automotive Systems Ag heater
DE202011107805U1 (en) * 2011-10-06 2013-02-19 I.G. Bauerhin Gmbh Seat frame for a vehicle seat
WO2013052823A1 (en) 2011-10-07 2013-04-11 Gentherm Incorporated Thermoelectric device controls and methods
DE202011110107U1 (en) 2011-11-17 2013-02-19 W.E.T. Automotive Systems Ag Tempering device
DE102012020516A1 (en) 2011-12-09 2013-06-13 W.E.T. Automotive Systems Ag Temperature control device for an electrochemical voltage source
DE102011121980A1 (en) 2011-12-26 2013-06-27 W.E.T. Automotive Systems Ag Air conveyor
US9989267B2 (en) 2012-02-10 2018-06-05 Gentherm Incorporated Moisture abatement in heating operation of climate controlled systems
KR20150037904A (en) 2012-07-06 2015-04-08 젠썸 인코포레이티드 Systems and methods for cooling inductive charging assemblies
DE202013000162U1 (en) * 2012-07-25 2013-10-30 W.E.T. Automotive Systems Ag Air conveyor
JP6087180B2 (en) * 2013-03-15 2017-03-01 日本発條株式会社 Vehicle seat air conditioner and vehicle seat
CN104340096B (en) * 2013-07-26 2017-02-15 廊坊市金色时光科技发展有限公司 Automobile seat ventilation device
DE102013108827B4 (en) * 2013-08-14 2021-07-22 Ebm-Papst St. Georgen Gmbh & Co. Kg Fan unit with one axial fan
US9662962B2 (en) 2013-11-05 2017-05-30 Gentherm Incorporated Vehicle headliner assembly for zonal comfort
JP6524088B2 (en) 2013-12-05 2019-06-05 ジェンサーム インコーポレイテッドＧｅｎｔｈｅｒｍ Ｉｎｃｏｒｐｏｒａｔｅｄ System and method for environmental control sheet
CN111016756B (en) 2014-02-14 2023-08-08 金瑟姆股份公司 Conductive convection climate control assembly
JP6311377B2 (en) * 2014-03-17 2018-04-18 株式会社デンソー Seat air conditioning system
US10399470B2 (en) * 2014-04-11 2019-09-03 Ts Tech Co., Ltd. Vehicle seat
KR102449808B1 (en) 2014-05-09 2022-09-29 젠썸 인코포레이티드 Climate control assembly
US9854915B2 (en) * 2014-07-17 2018-01-02 Gentherm Gmbh Fluid distribution insert with an integral blower
US11857004B2 (en) 2014-11-14 2024-01-02 Gentherm Incorporated Heating and cooling technologies
US11639816B2 (en) 2014-11-14 2023-05-02 Gentherm Incorporated Heating and cooling technologies including temperature regulating pad wrap and technologies with liquid system
WO2016077843A1 (en) 2014-11-14 2016-05-19 Cauchy Charles J Heating and cooling technologies
WO2017002764A1 (en) * 2015-07-01 2017-01-05 テイ・エス テック株式会社 Vehicular seat
JP6524843B2 (en) * 2015-07-31 2019-06-05 トヨタ紡織株式会社 Vehicle seat
WO2017128179A1 (en) * 2016-01-28 2017-08-03 Peugeot Citroen Automobiles Sa Noise insulation device on seat ventilation blower
DE202016103052U1 (en) * 2016-06-08 2017-03-28 Elektrosil Systeme Der Elektronik Gmbh Fan unit with several arranged between the air duct and fan grille damping elements
JP6449827B2 (en) * 2016-09-23 2019-01-09 アイシン精機株式会社 Intake / exhaust valve device and vehicle seat device
JP6756240B2 (en) * 2016-11-08 2020-09-16 トヨタ紡織株式会社 Vehicle seat blower and vehicle seat
JP6743684B2 (en) * 2016-12-22 2020-08-19 トヨタ紡織株式会社 Vehicle seat blower and vehicle seat
US10710480B2 (en) * 2017-06-14 2020-07-14 Gentherm Gmbh Conditioning system with blower connection assembly including a distribution member and method of attachment
DE102018208505A1 (en) 2017-06-14 2018-12-20 Gentherm Gmbh Air conditioning system with blower connection assembly, which includes a distribution element, and mounting method
US20210362634A1 (en) * 2017-07-14 2021-11-25 Magna Seating Inc Duct attachment molded within a foam pad
US10507745B2 (en) 2017-08-29 2019-12-17 Ford Global Technologies, Llc Seating assembly with thermoelectric devices
US10252652B2 (en) * 2017-08-29 2019-04-09 Ford Global Technologies, Llc Seating assembly with heating and cooling
US10821803B2 (en) 2017-08-29 2020-11-03 Ford Global Technologies, Llc Vehicle seat with cooling fluidflow
US10973337B2 (en) * 2018-06-29 2021-04-13 Ergomotion, Inc. Compact cardridge fan systm for environmental control in an articulating bed
KR102070024B1 (en) * 2018-07-27 2020-01-29 현대트랜시스(주) Apparatus of ventilation for seats of vehicle and variable type ventilation seats using thereof
US11223004B2 (en) 2018-07-30 2022-01-11 Gentherm Incorporated Thermoelectric device having a polymeric coating
US11152557B2 (en) 2019-02-20 2021-10-19 Gentherm Incorporated Thermoelectric module with integrated printed circuit board
WO2022069934A1 (en) 2020-09-29 2022-04-07 Gentherm Gmbh Connector for thermal system of a ventilated vehicle seat
DE102021001181A1 (en) 2020-10-28 2022-04-28 Gentherm Gmbh Ventilation device for a vehicle seat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238585A (en) * 1940-04-04 1941-04-15 Eaton Mfg Co Automobile underseat air conditioning unit
US2687684A (en) * 1950-10-04 1954-08-31 Studebaker Corp Automobile heater
US2782834A (en) * 1955-05-27 1957-02-26 Vigo Benny Richard Air-conditioned furniture article
US3782851A (en) * 1973-01-02 1974-01-01 Outboard Marine Corp Die castable centrifugal fan
US4141585A (en) * 1977-10-19 1979-02-27 Wynona Blackman Folding cooling lounge chair
US4509792A (en) * 1983-04-12 1985-04-09 Wang Yen Hsiung Ventilated seat
JPH0765597B2 (en) * 1989-03-01 1995-07-19 株式会社日立製作所 Electric blower
IT1248880B (en) * 1990-06-19 1995-01-30 Fimac Spa BIO-CONDITIONER DEVICE FOR OBJECTS, SUCH AS SEATS, SOFAS, SPECIAL AND SIMILAR CLOTHING, WITH SUSCEPTIBLE SURFACES TO CONTACT WITH BODY PARTS
US5577888A (en) * 1995-06-23 1996-11-26 Siemens Electric Limited High efficiency, low-noise, axial fan assembly

Also Published As

Publication number Publication date
SE504973C2 (en) 1997-06-02
WO1997009909A1 (en) 1997-03-20
DE69612765T2 (en) 2002-02-21
CA2231999C (en) 2005-08-02
KR100445844B1 (en) 2004-10-14
EP0969751B1 (en) 2001-05-09
KR19990044626A (en) 1999-06-25
ES2157459T3 (en) 2001-08-16
SE9503183D0 (en) 1995-09-14
DE69612765D1 (en) 2001-06-13
US6048024A (en) 2000-04-11
JP2000504237A (en) 2000-04-11
SE9503183L (en) 1997-03-15
EP0969751A1 (en) 2000-01-12

Similar Documents

Publication Publication Date Title
CA2231999A1 (en) A fan device contained in a ventilated vehicle chair
TW342550B (en) Ceiling fan motors
CA2231997A1 (en) A device for ventilating vehicle chairs
CA1268162C (en) Portable fan device for forced air heating
WO2003080375A8 (en) Air treatment system for a vehicle
JPS57144118A (en) Air conditioner
EP0919705A3 (en) Ducted cooling system with radial-flow fan
FR2725950B1 (en) DASHBOARD WITH INTEGRATED COVER, LIFTABLE FROM AIR BAG
WO2004029427A3 (en) Air inlet, in particular for a motor vehicle
MY114789A (en) Motorcycle in particular of the scooter type
CA2202837A1 (en) Ventilation device
BR9708354A (en) "Yankee" cover with integral air heating system"
AU2003229777A1 (en) Stirring and aerating device for activated sludges
AU561170B2 (en) Air ventilation and extraction system for motor vehicles
AU695831B2 (en) Booster equipped with an adaptive-flowrate direct air inlet
AU1186997A (en) Fan and motor assembly for an air conditioner
GB2354803A (en) Oil/air scavenging system for balance shaft housings
EP0707180A3 (en) Ventilator with humidity sensor in the air flow
SE9403771L (en) ventilation Unit
PL300827A1 (en) Virtex-type air intake
GB2220986B (en) Apparatus for controlling air intake in an automotive engine.
HU9701537D0 (en) Device for ventilating railway vehicle
JPS6428020A (en) Ventilator for vehicle
GR3006642T3 (en)
GB2296943B (en) Radial flow fan wheel

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160912