EP0339408A3 - Radial fan - Google Patents

Radial fan Download PDF

Info

Publication number
EP0339408A3
EP0339408A3 EP89106780A EP89106780A EP0339408A3 EP 0339408 A3 EP0339408 A3 EP 0339408A3 EP 89106780 A EP89106780 A EP 89106780A EP 89106780 A EP89106780 A EP 89106780A EP 0339408 A3 EP0339408 A3 EP 0339408A3
Authority
EP
European Patent Office
Prior art keywords
radial fan
fan
radial
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
EP89106780A
Other languages
German (de)
Other versions
EP0339408B1 (en
EP0339408A2 (en
Inventor
Frank Fleischmann
Hans-Peter Dr. Kabelitz
Winfried Kaiser
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold AG
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 Leybold AG filed Critical Leybold AG
Publication of EP0339408A2 publication Critical patent/EP0339408A2/en
Publication of EP0339408A3 publication Critical patent/EP0339408A3/en
Application granted granted Critical
Publication of EP0339408B1 publication Critical patent/EP0339408B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/059Roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
EP89106780A 1988-04-27 1989-04-15 Radial fan Expired - Lifetime EP0339408B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3814130 1988-04-27
DE3814130A DE3814130A1 (en) 1988-04-27 1988-04-27 TURBORADIAL BLOWER

Publications (3)

Publication Number Publication Date
EP0339408A2 EP0339408A2 (en) 1989-11-02
EP0339408A3 true EP0339408A3 (en) 1990-01-10
EP0339408B1 EP0339408B1 (en) 1992-04-15

Family

ID=6352942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106780A Expired - Lifetime EP0339408B1 (en) 1988-04-27 1989-04-15 Radial fan

Country Status (5)

Country Link
US (1) US4963076A (en)
EP (1) EP0339408B1 (en)
JP (1) JP2750375B2 (en)
DE (2) DE3814130A1 (en)
ES (1) ES2031300T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943113A1 (en) * 1989-12-27 1991-07-04 Leybold Ag FAN OR PUMP WITH VERTICALLY ARRANGED SHAFT
US5204567A (en) * 1990-07-09 1993-04-20 Asmo Co., Ltd. Brushless motor with resilient shaft end-play absorber
DE19626274B4 (en) * 1996-06-29 2005-05-12 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Storage of the drive rotor of a turbocompressor
US5893705A (en) * 1996-12-13 1999-04-13 General Electric Company Integrated motor and blower apparatus having two back-to-back coupled rotors
WO2001020168A1 (en) * 1999-09-16 2001-03-22 Gwj Engineering Gbr Turboblower
US6717299B2 (en) 2001-10-30 2004-04-06 Robert Bosch Corporation Isolation system for a motor
US20050100462A1 (en) * 2003-11-10 2005-05-12 Ralph Hobmeyr Concentric bearing and seal arrangement of a shaft in a hydrogen system
CN2760311Y (en) * 2004-12-02 2006-02-22 郭淑瑜 Improved structure of foot spa pump
US7443670B2 (en) * 2005-01-07 2008-10-28 Intel Corporation Systems for improved blower fans
US20060207018A1 (en) * 2005-03-18 2006-09-21 Mordechai Lev Fan assembly for a bath therapy apparatus
CN102318150B (en) * 2009-02-24 2012-10-10 松下电器产业株式会社 Gas laser oscillation device and gas laser processing machine
JP5529714B2 (en) * 2010-11-12 2014-06-25 三菱重工業株式会社 Electric supercharger rotating shaft support structure
US8911202B2 (en) * 2011-09-20 2014-12-16 Honeywell International Inc. Turbocharger rotating assembly
DE102015214789A1 (en) * 2015-08-03 2016-07-28 Magna Powertrain Bad Homburg GmbH Electric compressor and method of making an electric compressor
US10451085B2 (en) * 2016-10-05 2019-10-22 Borgwarner Inc. Assembly methods for the connection of a turbine wheel to a shaft
FR3076117B1 (en) * 2017-12-21 2023-04-28 Valeo Systemes De Controle Moteur ELECTRIC COMPRESSOR WITH ANTI-ROTATION DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329151A (en) * 1942-02-26 1943-09-07 Singer Mfg Co Dynamoelectric machine construction
US2888193A (en) * 1957-02-14 1959-05-26 Garrett Corp Motor driven compressor
CH386186A (en) * 1961-03-23 1964-12-31 Sandoz Ag Elastically cushioned storage facility
DE1613137A1 (en) * 1967-03-07 1969-06-26 Hansa Motorenfabrik Gustav Alt Device for installing and removing the runner of an electrical machine
EP0235392A1 (en) * 1986-01-04 1987-09-09 Fortuna-Werke Maschinenfabrik GmbH Blower for the circulation of large volumes of gas, especially for high-power lasers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020092A (en) * 1934-07-05 1935-11-05 B F Sturtevant Company Inc Motor mounting
US2098073A (en) * 1936-12-11 1937-11-02 Hoover Co Electric motor
US4058937A (en) * 1976-01-26 1977-11-22 Ammco Tools, Inc. Grinder attachment for a lathe
US4198191A (en) * 1978-04-07 1980-04-15 General Electric Company Vaporization cooled dielectric fluid pump
JPS609423B2 (en) * 1980-09-01 1985-03-09 三菱電機株式会社 Manufacturing method of rotating electric machine
DE3039196A1 (en) * 1980-10-17 1982-05-13 Leybold-Heraeus GmbH, 5000 Köln METHOD FOR ASSEMBLING A SINGLE-FLOW TURBOMOLECULAR VACUUM PUMP AND ASSEMBLED TURBOMOLECULAR VACUUM PUMP BY THIS METHOD
JPH0444879Y2 (en) * 1987-03-18 1992-10-22

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329151A (en) * 1942-02-26 1943-09-07 Singer Mfg Co Dynamoelectric machine construction
US2888193A (en) * 1957-02-14 1959-05-26 Garrett Corp Motor driven compressor
CH386186A (en) * 1961-03-23 1964-12-31 Sandoz Ag Elastically cushioned storage facility
DE1613137A1 (en) * 1967-03-07 1969-06-26 Hansa Motorenfabrik Gustav Alt Device for installing and removing the runner of an electrical machine
EP0235392A1 (en) * 1986-01-04 1987-09-09 Fortuna-Werke Maschinenfabrik GmbH Blower for the circulation of large volumes of gas, especially for high-power lasers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 171 (E-80)(843) 30 Oktober 1981, & JP-A-56 98352 (MITSUBISHI) 07 August 1981, *

Also Published As

Publication number Publication date
DE3814130A1 (en) 1989-11-09
US4963076A (en) 1990-10-16
EP0339408B1 (en) 1992-04-15
ES2031300T3 (en) 1992-12-01
JP2750375B2 (en) 1998-05-13
JPH01305199A (en) 1989-12-08
DE58901136D1 (en) 1992-05-21
EP0339408A2 (en) 1989-11-02

Similar Documents

Publication Publication Date Title
GB2217784B (en) An axially compact fan
EP0438594A4 (en) Rotor structure of the radial type
GB2223359B (en) Casing
GB8801974D0 (en) Ceiling fan
HU907760D0 (en) Small fan
EP0339408A3 (en) Radial fan
GB2216605B (en) Centrifugal fan.
GB2226083B (en) Fan assembly
EP0280205A3 (en) Radial compressor
GB8805294D0 (en) Rotor assembly
ZA895504B (en) Fan
GB8806499D0 (en) Fan assembly
GB8920373D0 (en) Shaft assembly
YU235788A (en) Radial fan
YU238388A (en) Radial fan
GB2231621B (en) Fan
GB8617209D0 (en) Fan
AU2133388A (en) Radial ventilator
GB8805590D0 (en) Fan
GB8803255D0 (en) Centrifugal fans
AU6692190A (en) Centrifugal fan
CS314888A2 (en) Radial support
CS820888A1 (en) Centrifugal cytosedimentation
KR890001906Y1 (en) Fan
KR880004335Y1 (en) Fan

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE ES FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900306

17Q First examination report despatched

Effective date: 19900719

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 58901136

Country of ref document: DE

Date of ref document: 19920521

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2031300

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940309

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940315

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940316

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19940324

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19940325

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19940406

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19940430

Year of fee payment: 6

EAL Se: european patent in force in sweden

Ref document number: 89106780.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19950415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950417

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950430

Ref country code: CH

Effective date: 19950430

Ref country code: BE

Effective date: 19950430

BERE Be: lapsed

Owner name: LEYBOLD A.G.

Effective date: 19950430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19951101

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950415

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19951229

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19951101

EUG Se: european patent has lapsed

Ref document number: 89106780.3

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010321

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050415