BRPI0417344A - retardador eletromagnético - Google Patents

retardador eletromagnético

Info

Publication number
BRPI0417344A
BRPI0417344A BRPI0417344-9A BRPI0417344A BRPI0417344A BR PI0417344 A BRPI0417344 A BR PI0417344A BR PI0417344 A BRPI0417344 A BR PI0417344A BR PI0417344 A BRPI0417344 A BR PI0417344A
Authority
BR
Brazil
Prior art keywords
air stream
electromagnetic
retarder
housing
stator
Prior art date
Application number
BRPI0417344-9A
Other languages
English (en)
Inventor
Claudiu Vasilescu
Original Assignee
Telma
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 Telma filed Critical Telma
Publication of BRPI0417344A publication Critical patent/BRPI0417344A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/043—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with a radial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • 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
    • 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
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Motor Or Generator Frames (AREA)
  • Braking Arrangements (AREA)

Abstract

"RETARDADOR ELETROMAGNéTICO". A invenção consiste essencialmente em um retardador eletromagnético (100) comportando um estator (170) e/ou um alojamento (102) circundando ou enquadrando um rotor (101), de meios (140-142) para produzir uma corrente de ar, pelo menos uma boca de entrada permitindo uma entrada desta corrente de ar e pelo menos uma boca (120) de recalque permitindo uma saída desta corrente de ar, a boca de recalque (121-123) sendo disposta entre duas câmaras de resfriamento (11-112) ou através de uma ou várias câmaras de resfriamento levadas pelo alojamento e/ou o estator do retardador.
BRPI0417344-9A 2003-12-19 2004-12-13 retardador eletromagnético BRPI0417344A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0315092A FR2865080B1 (fr) 2003-12-19 2003-12-19 Ralentisseur electromagnetique radial simple comportant des moyens pour assurer une ventilation
PCT/FR2004/003199 WO2005062444A1 (fr) 2003-12-19 2004-12-13 Ralentisseur electromagnetique comportant des moyens pour assurer une ventilation

Publications (1)

Publication Number Publication Date
BRPI0417344A true BRPI0417344A (pt) 2007-03-13

Family

ID=34684867

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417344-9A BRPI0417344A (pt) 2003-12-19 2004-12-13 retardador eletromagnético

Country Status (8)

Country Link
US (1) US20070295568A1 (pt)
EP (1) EP1695431A1 (pt)
JP (1) JP2007515147A (pt)
KR (1) KR20060129273A (pt)
CN (1) CN1894841A (pt)
BR (1) BRPI0417344A (pt)
FR (1) FR2865080B1 (pt)
WO (1) WO2005062444A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4548264B2 (ja) 2005-08-01 2010-09-22 株式会社デンソー 車両用交流発電機
FR2895166B1 (fr) * 2005-12-19 2008-06-13 Telma Sa Procede de detection de defaut de fobnctionnement d'un ralentisseur electromagnetique
JP4869401B2 (ja) * 2007-08-30 2012-02-08 三菱電機株式会社 車両用交流発電機
US8482243B2 (en) * 2010-03-25 2013-07-09 Gerald K. Langreck High acceleration rotary actuator
JP2012147513A (ja) * 2011-01-07 2012-08-02 Hitachi Ltd 磁気ギヤ及びそれを有する回転機
US8723468B2 (en) * 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
CN102299608B (zh) * 2011-07-12 2013-10-16 北京工业大学 一种无电刷构造的液冷自励式电涡流缓速器
DE102012205758A1 (de) * 2012-04-10 2013-10-10 Continental Automotive Gmbh Rotierende elektrische Maschine
US8646550B2 (en) 2012-05-21 2014-02-11 Krassimire Mihaylov Penev Self rechargeable synergy drive for a motor vehicle
US9067500B2 (en) 2012-05-21 2015-06-30 Krassimire Mihaylov Penev Self rechargeable synergy drive for a motor vehicle
US20140284038A1 (en) * 2013-03-21 2014-09-25 Hamilton Sundstrand Corporation Heat exchanger design and fabrication
FR3018013B1 (fr) * 2014-02-26 2018-01-12 Valeo Equipements Electriques Moteur Ensemble electronique pour machine electrique tournante pour vehicule automobile
CN103904801B (zh) * 2014-03-12 2016-01-13 江苏银茂控股（集团）有限公司 水雾式风冷电磁感应节能调速机
FR3039338B1 (fr) * 2015-07-24 2018-12-07 Moteurs Leroy-Somer Machine electrique tournante a refroidissement ameliore
CN105762983B (zh) * 2016-03-04 2019-01-22 金华市秸和环保技术咨询有限公司 一种电力发动机
CN106533037B (zh) * 2016-12-13 2023-04-21 国家电网公司 双馈电风力发电机
DE102017212798A1 (de) * 2017-07-26 2019-01-31 Siemens Aktiengesellschaft Elektromotor mit Kühleinrichtung
CN107289061A (zh) * 2017-08-02 2017-10-24 汤树人 一种具有多模阻尼特性的电磁流体阻尼器
US11128201B2 (en) 2017-09-06 2021-09-21 Ge Aviation Systems Llc Method and assembly of a stator sleeve
EP3514407B1 (en) * 2018-01-23 2026-04-15 Milwaukee Electric Tool Corporation Power tool
FR3083386B1 (fr) * 2018-06-28 2021-05-14 Telma Ensemble ralentisseur electromagnetique et generatrice et vehicule comportant un tel ensemble
CN110614923A (zh) * 2019-10-25 2019-12-27 青岛约克运输设备有限公司 一种带中置式液冷电涡流缓速器的挂车车轴
WO2022070765A1 (ja) * 2020-09-30 2022-04-07 工機ホールディングス株式会社 作業機
DE102021134037A1 (de) 2021-12-21 2023-06-22 Valeo Eautomotive Germany Gmbh Rotor für eine elektrische Maschine mit einem Umlenkkörper für Kühlmittel
DE102022117847A1 (de) * 2022-07-18 2024-01-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zum Kühlen einer elektrischen Antriebsmaschine
FR3151952A1 (fr) * 2023-07-31 2025-02-07 Telma Appareil à courants de Foucault et procédé de fonctionnement de cet appareil
EP4670491A1 (en) * 2024-06-28 2025-12-31 Zanon S.R.L. ENGINE ASSEMBLY FOR GARDENING EQUIPMENT IN GENERAL, AND GARDENING APPLIANCE INCLUDING SUCH AN ENGINE ASSEMBLY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056895A (en) * 1957-12-17 1962-10-02 Cohen Elie Electromagnetic coupling
US3416016A (en) * 1965-01-11 1968-12-10 Hitachi Ltd Speed reduction apparatus for automotive vehicles
DE1903528A1 (de) * 1969-01-24 1970-08-13 Max Baermann Wirbelstrom- und/oder Hysteresisbremse bzw.-kupplung,insbesondere fuer Fahrzeuge
DE3148732C2 (de) * 1981-12-09 1984-11-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Wirbelstrombremse eines Fahrzeugs
DE3835176A1 (de) * 1988-10-15 1990-04-19 Stromag Maschf Elektromagnetische bremseinrichtung, insbesondere fuer heimsport- oder medizinische trainingsgeraete
EP1193724B1 (en) * 2000-09-18 2010-02-17 Isuzu Motors Limited Eddy current retarder comprising a magnet consisting of an electromagnet and a permanent magnet

Also Published As

Publication number Publication date
FR2865080B1 (fr) 2006-04-28
WO2005062444A1 (fr) 2005-07-07
KR20060129273A (ko) 2006-12-15
FR2865080A1 (fr) 2005-07-15
CN1894841A (zh) 2007-01-10
EP1695431A1 (fr) 2006-08-30
US20070295568A1 (en) 2007-12-27
JP2007515147A (ja) 2007-06-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]