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1. US20140314598 - Shock-absorbing fan motor mount with motor cooling

Office United States of America
Application Number 14361320
Application Date 14.11.2012
Publication Number 20140314598
Publication Date 23.10.2014
Grant Number 09631636
Grant Date 25.04.2017
Publication Kind B2
IPC
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
35
Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
04
the means being electric
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
58
Cooling; Heating; Diminishing heat transfer
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
25
Pumping installations or systems specially adapted for elastic fluids
02
Units comprising pumps and their driving means
08
the working fluid being air, e.g. for ventilation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
66
Combating cavitation, whirls, noise, vibration, or the like; Balancing
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
5
Casings; Enclosures; Supports
04
Casings or enclosures characterised by the shape, form, or construction thereof
20
with channels or ducts for flow of cooling medium
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
5
Casings; Enclosures; Supports
24
specially adapted for suppression or reduction of noise or vibration
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
60
Mounting; Assembling; Disassembling
62
of radial or helico-centrifugal pumps
F04B 35/04
F04D 29/58
F04D 25/08
F04D 29/66
H02K 5/20
H02K 5/24
CPC
F04D 25/082
F04D 29/668
H02K 5/20
H02K 5/24
F04D 29/5806
F04D 29/624
Applicants Valeo Systemes Thermiques
Inventors Morgan Le Goff
Agents Howard & Howard Attorneys PLLC
Priority Data 11 03644 30.11.2011 FR
Title
(EN) Shock-absorbing fan motor mount with motor cooling
Abstract
(EN)

A drive motor (17) for the impeller (15) of a motor-fan unit (1), includes a base (21) having at least one cooling opening (50) for the circulation of a stream of cooling air for cooling the drive motor (17), and a receptacle (30) situated partly at least inside the base (21) and including a peripheral wall (35) forming a housing (36) to house the drive motor (17), the peripheral wall (35) including at least one cooling aperture (51) for the circulation of the stream of cooling air toward the housing (36) housing the motor. The motor mount includes at least one cooling sleeve (52) connecting the cooling opening (50) and the cooling aperture (51). A motor-fan unit incorporates such a motor mount.