HK1018555A1 - High-speed electric motor - Google Patents

High-speed electric motor

Info

Publication number
HK1018555A1
HK1018555A1 HK99103481A HK99103481A HK1018555A1 HK 1018555 A1 HK1018555 A1 HK 1018555A1 HK 99103481 A HK99103481 A HK 99103481A HK 99103481 A HK99103481 A HK 99103481A HK 1018555 A1 HK1018555 A1 HK 1018555A1
Authority
HK
Hong Kong
Prior art keywords
motor
cooling air
speed electric
electric motor
housing
Prior art date
Application number
HK99103481A
Other languages
English (en)
Inventor
Mathias Varnhorst
Gerhard Ullrich
Hans-Peter Arnold
Manuela Muller
Original Assignee
Vorwerk Co Interholding
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
Priority claimed from DE19617265A external-priority patent/DE19617265A1/de
Application filed by Vorwerk Co Interholding filed Critical Vorwerk Co Interholding
Publication of HK1018555A1 publication Critical patent/HK1018555A1/xx

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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
HK99103481A 1996-04-30 1999-08-11 High-speed electric motor HK1018555A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19617265A DE19617265A1 (de) 1996-02-10 1996-04-30 Schnellaufender Elektromotor
PCT/EP1997/001092 WO1997041631A1 (de) 1996-04-30 1997-03-05 Schnellaufender elektromotor

Publications (1)

Publication Number Publication Date
HK1018555A1 true HK1018555A1 (en) 1999-12-24

Family

ID=7792879

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99103481A HK1018555A1 (en) 1996-04-30 1999-08-11 High-speed electric motor

Country Status (7)

Country Link
EP (1) EP0896759B1 (xx)
AT (1) ATE208096T1 (xx)
DK (1) DK0896759T3 (xx)
ES (1) ES2163133T3 (xx)
HK (1) HK1018555A1 (xx)
PT (1) PT896759E (xx)
WO (1) WO1997041631A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757604C1 (de) * 1997-12-23 1999-04-15 Siemens Ag Durchzugsbelüftete elektrische Maschine
AU2003215456A1 (en) 2002-03-12 2003-09-22 Cube Investments Limited Suction motor for vacuum cleaner
US6856113B1 (en) 2004-05-12 2005-02-15 Cube Investments Limited Central vacuum cleaning system motor control circuit mounting post, mounting configuration, and mounting methods
DE102005058940B4 (de) * 2005-12-09 2015-02-05 Vorwerk & Co. Interholding Gmbh Schnelllaufender Elektromotor
FR2902632B1 (fr) * 2006-06-27 2012-06-08 Seb Sa Aspirateur
DE202006012489U1 (de) * 2006-08-14 2007-12-27 Vorwerk & Co. Interholding Gmbh Schnelllaufender Elektromotor
AU2020205211A1 (en) 2019-08-02 2021-02-18 Techtronic Cordless Gp Blowers having noise reduction features
CN214742186U (zh) 2020-01-21 2021-11-16 创科无线普通合伙 鼓风机
AU2020286200A1 (en) 2020-01-21 2021-08-05 Techtronic Cordless Gp Power tool having noise reduction features
JP2022011174A (ja) * 2020-06-29 2022-01-17 株式会社マキタ クリーナ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601531A (en) * 1925-05-11 1926-09-28 Jeannin Electric Company Electric-motor casing
US1883288A (en) * 1927-09-26 1932-10-18 Ac Spark Plug Co Ventilating apparatus for dynamo-electric machines
US4111615A (en) * 1975-06-18 1978-09-05 Matsushita Electric Industrial Company, Limited Fluid exhausting device
FR2523696B1 (fr) * 1982-03-18 1988-03-04 Jeumont Schneider Procede pour le refroidissement d'un moteur entrainant une turbine determinant l'evacuation de fumees chaudes a l'extremite d'un conduit et dispositif pour la mise en oeuvre de ce procede
US5391064A (en) * 1991-05-14 1995-02-21 Lopez; Robert Frame independent electric blower half-housing

Also Published As

Publication number Publication date
EP0896759A1 (de) 1999-02-17
ATE208096T1 (de) 2001-11-15
WO1997041631A1 (de) 1997-11-06
PT896759E (pt) 2002-03-28
DK0896759T3 (da) 2002-02-25
ES2163133T3 (es) 2002-01-16
EP0896759B1 (de) 2001-10-31

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060305