FR2591398B1 - Dispositif pour attenuer et pour amortir le bruit du ventilateur dans des generateurs de courant alternatif - Google Patents

Dispositif pour attenuer et pour amortir le bruit du ventilateur dans des generateurs de courant alternatif

Info

Publication number
FR2591398B1
FR2591398B1 FR8613448A FR8613448A FR2591398B1 FR 2591398 B1 FR2591398 B1 FR 2591398B1 FR 8613448 A FR8613448 A FR 8613448A FR 8613448 A FR8613448 A FR 8613448A FR 2591398 B1 FR2591398 B1 FR 2591398B1
Authority
FR
France
Prior art keywords
attenuating
generators
damping
fan
noise
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.)
Expired
Application number
FR8613448A
Other languages
English (en)
Other versions
FR2591398A1 (fr
Inventor
Gunther Bergan
Manfred Frister
Gerhard Henneberger
Peter Lack
Stefan Renner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2591398A1 publication Critical patent/FR2591398A1/fr
Application granted granted Critical
Publication of FR2591398B1 publication Critical patent/FR2591398B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)
FR8613448A 1985-12-10 1986-09-26 Dispositif pour attenuer et pour amortir le bruit du ventilateur dans des generateurs de courant alternatif Expired FR2591398B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853543544 DE3543544A1 (de) 1985-12-10 1985-12-10 Vorrichtung zur lueftergeraeuschminderung und -daempfung bei drehstromgeneratoren

Publications (2)

Publication Number Publication Date
FR2591398A1 FR2591398A1 (fr) 1987-06-12
FR2591398B1 true FR2591398B1 (fr) 1989-08-18

Family

ID=6288064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8613448A Expired FR2591398B1 (fr) 1985-12-10 1986-09-26 Dispositif pour attenuer et pour amortir le bruit du ventilateur dans des generateurs de courant alternatif

Country Status (5)

Country Link
US (1) US4734600A (fr)
JP (1) JPH088758B2 (fr)
DE (1) DE3543544A1 (fr)
FR (1) FR2591398B1 (fr)
GB (1) GB2183738B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0391049U (fr) * 1989-12-28 1991-09-17
US5384427A (en) * 1991-09-20 1995-01-24 Reliance Comm/Tec Corporation Flood protection pedestal
JPH05256299A (ja) * 1992-03-13 1993-10-05 Toshiba Corp 送風機
DE9316543U1 (de) * 1993-10-28 1994-09-08 Siemens AG, 80333 München Kunststoff-Hammerbürstenhalteranordnung
DE19617448A1 (de) * 1996-05-02 1997-11-13 Moser Elektrogeraete Gmbh Elektromotor
DE29706216U1 (de) 1997-04-08 1998-08-06 ebm Werke GmbH & Co., 74673 Mulfingen Anordnung zur schwingungsisolierenden Aufhängung eines Elektromotors
US6867516B2 (en) * 2001-07-02 2005-03-15 Valeo Motoren Und Aktuatoren Gmbh Drive device with anti-lash mechanism
JP4363277B2 (ja) * 2004-08-06 2009-11-11 株式会社デンソー エンジンシステム
GB2418709B (en) * 2004-09-29 2007-10-10 Rolls Royce Plc Damped assembly
JP4833870B2 (ja) * 2007-01-16 2011-12-07 富士通株式会社 非線形性の強い弾性体材料部材の解析モデル作成装置、解析モデル作成プログラム、解析モデル作成方法、および電子機器設計方法
EP2386779B1 (fr) * 2010-05-11 2018-07-11 GE Energy Power Conversion Technology Limited Rotors pour machines électriques
CN103362848B (zh) * 2013-06-21 2015-09-30 江苏富丽华通用设备有限公司 一种双面夹持叶片的轴流通风机支架结构
CN118128773B (zh) * 2024-05-06 2024-07-02 江苏海建船舶设备有限公司 一种船用轴流风机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674897A (en) * 1949-06-11 1954-04-13 S D M Company Resilient sheave
US3555317A (en) * 1969-05-01 1971-01-12 Motion Rotators Inc Electric motor and clutch
DE2345990A1 (de) * 1970-04-15 1975-04-03 Raoul Dipl Ing Joern Federelement, insbesondere zur elastischen lagerung von motoren
DE2800973A1 (de) * 1978-01-11 1979-07-19 Bosch Gmbh Robert Zusatzscheibe fuer einen drehstromgenerator
FR2425541A1 (fr) * 1978-05-12 1979-12-07 Chausson Usines Sa Moyeu elastique anti-vibratoire
DE2839288A1 (de) * 1978-09-09 1980-03-20 Bosch Gmbh Robert Halterung fuer ein luefterrad
FR2486324A1 (fr) * 1980-07-02 1982-01-08 Paris & Du Rhone Ventilateur pour machine electrique, notamment pour alternateur ou dynamo de vehicule automobile
JPS5814499U (ja) * 1981-07-22 1983-01-29 株式会社日立製作所 フアンの取付構造
GB2112466A (en) * 1981-12-30 1983-07-20 Rolls Royce Rotor blade vibration damping
FR2525408B1 (fr) * 1982-04-15 1985-07-19 Paris & Du Rhone Dispositif d'entrainement pour ventilateur de refroidissement d'une machine tournante electrique
FR2561339A1 (fr) * 1984-03-14 1985-09-20 Paris & Du Rhone Montage antivibratoire et/ou antibruit pour organe monte sur une machine tournante electrique, et application de ce montage a un ventilateur de machine tournante electrique
US4540381A (en) * 1984-08-23 1985-09-10 General Motors Corporation Selectively operable rotary drive means
DD229550A1 (de) * 1984-11-28 1985-11-06 Grunhain Elektromotorenwerk Befestigung von lueftern fuer elektromotoren

Also Published As

Publication number Publication date
GB8629385D0 (en) 1987-01-21
DE3543544A1 (de) 1987-06-11
JPH088758B2 (ja) 1996-01-29
DE3543544C2 (fr) 1993-09-09
US4734600A (en) 1988-03-29
FR2591398A1 (fr) 1987-06-12
JPS62138033A (ja) 1987-06-20
GB2183738B (en) 1990-07-11
GB2183738A (en) 1987-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse