IT1307675B1 - MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE - Google Patents

MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE

Info

Publication number
IT1307675B1
IT1307675B1 IT1999MI000237A ITMI990237A IT1307675B1 IT 1307675 B1 IT1307675 B1 IT 1307675B1 IT 1999MI000237 A IT1999MI000237 A IT 1999MI000237A IT MI990237 A ITMI990237 A IT MI990237A IT 1307675 B1 IT1307675 B1 IT 1307675B1
Authority
IT
Italy
Prior art keywords
motor
exhaust unit
fan
perfect structure
shaft
Prior art date
Application number
IT1999MI000237A
Other languages
Italian (it)
Inventor
Mario Giussani
Giampaolo Rapi
Original Assignee
Ametek Italia S R L
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 Ametek Italia S R L filed Critical Ametek Italia S R L
Priority to IT1999MI000237A priority Critical patent/IT1307675B1/en
Priority to DE60031187T priority patent/DE60031187T2/en
Priority to AT00200345T priority patent/ATE341987T1/en
Priority to DK00200345T priority patent/DK1025792T3/en
Priority to EP00200345A priority patent/EP1025792B1/en
Priority to TR2000/00364A priority patent/TR200000364A2/en
Publication of ITMI990237A1 publication Critical patent/ITMI990237A1/en
Application granted granted Critical
Publication of IT1307675B1 publication Critical patent/IT1307675B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans

Landscapes

  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Telephone Function (AREA)
  • Compressor (AREA)

Abstract

A powered aspirator unit comprises an external shell (11) containing an electric motor (12, 13) on the shaft of which is keyed the suction fan (17). Between the motor and the fan there is a partition providing on a bottom face a fan containment cavity and on the other face is made the stator part (23) of a motor cooling impeller (24). In the partition (21) is made a seat (31) for a bearing (30) supporting the motor shaft (14). <IMAGE>
IT1999MI000237A 1999-02-08 1999-02-08 MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE IT1307675B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1999MI000237A IT1307675B1 (en) 1999-02-08 1999-02-08 MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE
DE60031187T DE60031187T2 (en) 1999-02-08 2000-02-02 Electromotive operated suction unit with impeller for cooling the motor
AT00200345T ATE341987T1 (en) 1999-02-08 2000-02-02 ELECTRIC MOTOR OPERATED SUCTION UNIT WITH IMPELLER FOR COOLING THE MOTOR
DK00200345T DK1025792T3 (en) 1999-02-08 2000-02-02 Electric power suction unit with impeller for cooling the engine
EP00200345A EP1025792B1 (en) 1999-02-08 2000-02-02 Electrically powered aspirator unit with impeller for cooling the motor
TR2000/00364A TR200000364A2 (en) 1999-02-08 2000-02-07 Reinforced aspirator unit with improved structure.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000237A IT1307675B1 (en) 1999-02-08 1999-02-08 MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE

Publications (2)

Publication Number Publication Date
ITMI990237A1 ITMI990237A1 (en) 2000-08-08
IT1307675B1 true IT1307675B1 (en) 2001-11-14

Family

ID=11381790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000237A IT1307675B1 (en) 1999-02-08 1999-02-08 MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE

Country Status (6)

Country Link
EP (1) EP1025792B1 (en)
AT (1) ATE341987T1 (en)
DE (1) DE60031187T2 (en)
DK (1) DK1025792T3 (en)
IT (1) IT1307675B1 (en)
TR (1) TR200000364A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1325702B1 (en) * 2002-01-03 2010-07-14 Lg Electronics Inc. Centrifugal blower for vacuum cleaner
GB0202835D0 (en) * 2002-02-07 2002-03-27 Johnson Electric Sa Blower motor
GB0202839D0 (en) * 2002-02-07 2002-03-27 Johnson Electric Sa Blower motor
GB2467965B (en) 2009-02-24 2015-04-22 Dyson Technology Ltd Rotor assembly
GB2493974B (en) 2011-08-26 2014-01-15 Dyson Technology Ltd Bearing assembly
KR102171454B1 (en) 2019-07-10 2020-10-29 엘지전자 주식회사 Fan Motor and Manufacturing the Same
KR102334621B1 (en) 2019-07-10 2021-12-03 엘지전자 주식회사 Fan Motor
US11510542B2 (en) 2019-12-24 2022-11-29 X'pole Precision Tools Inc. Exhaust motor of vacuum device
EP3849065A1 (en) 2020-01-09 2021-07-14 X'Pole Precision Tools Inc. Exhaust motor of vacuum device
KR20220053344A (en) 2020-10-22 2022-04-29 엘지전자 주식회사 Fan motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA977909A (en) * 1972-08-18 1975-11-18 Christopher R. Smallbone Motor-fan device for vacuum cleaners
US3874023A (en) * 1973-09-13 1975-04-01 Hoover Co Resiliently mounted motor and fan arrangement for a canister cleaner or the like
US4120616A (en) * 1975-10-06 1978-10-17 Breuer Electric Manufacturing Company Vacuum cleaner-blower assembly with sound absorbing arrangement
DD157886A1 (en) * 1981-04-03 1982-12-15 Elektrogeraete Ingbuero Veb MOTORGEBLAESEEINHEIT
US4698534A (en) * 1985-02-22 1987-10-06 Ametek, Inc. Quiet by-pass vacuum motor
DE3923267A1 (en) * 1989-07-14 1991-01-24 Wap Reinigungssysteme ELECTRONICALLY COMMUTED MOTOR FOR VACUUM CLEANERS AND THE LIKE

Also Published As

Publication number Publication date
DE60031187D1 (en) 2006-11-23
EP1025792A3 (en) 2002-05-29
TR200000364A3 (en) 2000-09-21
DK1025792T3 (en) 2007-02-19
EP1025792A2 (en) 2000-08-09
TR200000364A2 (en) 2000-09-21
EP1025792B1 (en) 2006-10-11
ITMI990237A1 (en) 2000-08-08
ATE341987T1 (en) 2006-11-15
DE60031187T2 (en) 2007-08-30

Similar Documents

Publication Publication Date Title
DK1138242T3 (en) Electric fan and thus equipped electric vacuum cleaner
CA2237203A1 (en) Rotary pump and method for operation thereof
GB2356978B (en) An external rotor brushless dc motor
EP0836008A3 (en) A vacuum pumping device
WO1999053974A3 (en) Implantable centrifugal blood pump with hybrid magnetic bearings
IT1281839B1 (en) PERFECTED DEVICE FOR STARTING THE ROTOR OF A SYNCHRONOUS PERMANENT MAGNET MOTOR
IT1307675B1 (en) MOTOR-EXHAUST UNIT WITH PERFECT STRUCTURE
ATE147205T1 (en) ELECTRIC PUMP
BR0106245A (en) Compressor and drive motor assembly
ATE346417T1 (en) ELECTRONICALLY COMMUTATED MOTOR
DE69518032T2 (en) Elevator motor
JPH0434844U (en)
DE50012061D1 (en) Vacuum pump with gas storage
FR2747431B1 (en) TURBOMOLECULAR PUMP WITH ACTIVE MAGNETIC BEARINGS
DE69915076D1 (en) ROTATION SYSTEM WITH DRIVE MOTOR
EP1225341A3 (en) An electric fan
JPS6439251A (en) Fan-driving motor
JPS63295900A (en) Motor driven fan
IT1287350B1 (en) HOUSING FOR ELECTRIC MOTOR SUITABLE FOR COMBINING WITH A PUMP
JPS62172272U (en)
GB9615577D0 (en) Magnatronic drive/generator
JP2001020889A (en) Magnet pump
JPS62148796U (en)
JPH03222645A (en) Blower motor
JPH0451057U (en)