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1. JP2019171972 - AIR BLOWER FOR VEHICLE AIR CONDITIONING

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Office
Japon
Numéro de la demande 2018060362
Date de la demande 27.03.2018
Numéro de publication 2019171972
Date de publication 10.10.2019
Numéro de délivrance 7036644
Date de délivrance 07.03.2022
Type de publication B1
CIB
B60H 1/32
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
60VÉHICULES EN GÉNÉRAL
HAMÉNAGEMENTS OU ADAPTATIONS DES DISPOSITIFS DE CHAUFFAGE, DE RÉFRIGÉRATION, DE VENTILATION OU D'AUTRES TRAITEMENTS DE L'AIR, SPÉCIALEMENT POUR LES PARTIES DE VÉHICULE AFFECTÉES AUX PASSAGERS OU AUX MARCHANDISES
1Dispositifs de chauffage, de refroidissement ou de ventilation
32Dispositifs de refroidissement
F04D 29/28
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
04"MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES À LIQUIDES OU À FLUIDES COMPRESSIBLES
DPOMPES À DÉPLACEMENT NON POSITIF
29Parties constitutives, détails ou accessoires
26Rotors spécialement adaptés aux fluides compressibles
28pour pompes centrifuges ou hélicocentrifuges
F04D 29/70
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
04"MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF; POMPES À LIQUIDES OU À FLUIDES COMPRESSIBLES
DPOMPES À DÉPLACEMENT NON POSITIF
29Parties constitutives, détails ou accessoires
70Grilles d'aspiration; Filtres; Séparateurs de poussière; Nettoyage
CPC
B60H 1/3233
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
32Cooling devices
3233characterised by condensed liquid drainage means
B60H 1/00471
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
00457Ventilation unit, e.g. combined with a radiator
00471The ventilator being of the radial type, i.e. with radial expulsion of the air
F04D 29/424
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections of working fluid
42for radial or helico-centrifugal pumps
4206especially adapted for elastic fluid pumps
4226Fan casings
424Double entry casings
F04D 29/282
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
26Rotors specially for elastic fluids
28for centrifugal or helico-centrifugal pumps ; for radial-flow or helico-centrifugal pumps
281for fans or blowers
282the leading edge of each vane being substantially parallel to the rotation axis
F05D 2260/602
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2260Function
60Fluid transfer
602Drainage
F05D 2250/315
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2250Geometry
30Arrangement of components
31according to the direction of their main axis or their axis of rotation
315the main axis being substantially vertical
Déposants JAPAN CLIMATE SYSTEMS CORP
株式会社日本クライメイトシステムズ
Inventeurs YONEHARA SHINJI
米原　真司
HAKATA TOSHIKI
伯方　俊樹
TANAKA TAKESHI
田中　武史
SETOUCHI NAOTO
瀬戸内　直人
Mandataires 特許業務法人前田特許事務所
Titre
(EN) AIR BLOWER FOR VEHICLE AIR CONDITIONING
(JA) 車両空調用送風装置
Abrégé
(EN)

PROBLEM TO BE SOLVED: To provide an air blower which prevents accumulation of water in a cone part to inhibit occurrence of failures.

SOLUTION: A blower fan 3 includes a cone part 34 extending from a fixed part 33 fixed to a rotary shaft in a radial direction. The cone part 34 is formed so as to be recessed downward and has drain holes 34c for draining water on an upper surface downward.

SELECTED DRAWING: Figure 6

COPYRIGHT: (C)2020,JPO&INPIT


(JA)

【課題】コーン部に水が溜まらないようにして不具合の発生を抑制する。
【解決手段】送風用ファン３は、回転軸に固定される被固定部３３から径方向に延びるコーン部３４を備えている。コーン部３４は、下方へ窪むように形成されるとともに、上面の水を下方へ排水するための排水孔３４ｃを有している。
【選択図】図６
Documents de brevet associés
WO/2019/188363
EP3718799
CN111788079
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