DE3467827D1 - Thermic overload protection for a commutator or slipring-motor - Google Patents

Thermic overload protection for a commutator or slipring-motor

Info

Publication number
DE3467827D1
DE3467827D1 DE8484109642T DE3467827T DE3467827D1 DE 3467827 D1 DE3467827 D1 DE 3467827D1 DE 8484109642 T DE8484109642 T DE 8484109642T DE 3467827 T DE3467827 T DE 3467827T DE 3467827 D1 DE3467827 D1 DE 3467827D1
Authority
DE
Germany
Prior art keywords
commutator
shape memory
memory alloy
slipring
thermic
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
DE8484109642T
Other languages
English (en)
Inventor
Adolf Dipl Ing Lindner
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE3467827D1 publication Critical patent/DE3467827D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/42—Devices for lifting brushes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
DE8484109642T 1984-08-13 1984-08-13 Thermic overload protection for a commutator or slipring-motor Expired DE3467827D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84109642A EP0171446B1 (de) 1984-08-13 1984-08-13 Thermischer Überlastschutz für einen Kommutator- bzw. Schleifringmotor

Publications (1)

Publication Number Publication Date
DE3467827D1 true DE3467827D1 (en) 1988-01-07

Family

ID=8192109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484109642T Expired DE3467827D1 (en) 1984-08-13 1984-08-13 Thermic overload protection for a commutator or slipring-motor

Country Status (4)

Country Link
US (1) US4658321A (de)
EP (1) EP0171446B1 (de)
JP (1) JPS6149633A (de)
DE (1) DE3467827D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0334657U (de) * 1989-08-10 1991-04-04
US5975488A (en) * 1995-11-15 1999-11-02 Mannesmann Rexroth Ag Lifting magnet arrangement
US5734219A (en) * 1996-06-17 1998-03-31 Siemens Electric Limited Sliding brush system with shape memory alloy element for two-speed direct current motor
JP2000217314A (ja) * 1999-01-26 2000-08-04 Mitsubishi Electric Corp スタ―タ
US6037685A (en) * 1999-02-12 2000-03-14 Shop-Vac Corporation Thermal protection apparatus for electric motors
US6184601B1 (en) 1999-02-24 2001-02-06 Shop Vac Corporation Thermally responsive protection apparatus
DE19911070B4 (de) 1999-03-12 2007-04-26 Robert Bosch Gmbh Elektromotor mit einer Thermosicherung
DE10003901B4 (de) * 2000-01-29 2004-02-05 Schunk Metall Und Kunststoff Gmbh Tragplatte für zumindest eine Kohlebürste
US6384497B1 (en) 2000-08-15 2002-05-07 Shop Vac Corporation Thermally responsive protection apparatus for electric motors
DE10043608A1 (de) * 2000-09-05 2002-03-28 Bosch Gmbh Robert Bürstenhalter für Kommutatormaschinen
JP3511511B2 (ja) * 2001-01-24 2004-03-29 三菱電機株式会社 ブラシ装置を有する過熱保護装置付スタータ
DE10203489A1 (de) * 2002-01-30 2003-07-31 Valeo Auto Electric Gmbh Bürstentrageplatte für einen Elektromotor, Elektromotor und Verfahren zur Montage
US6707220B1 (en) * 2003-02-12 2004-03-16 Siemens Vdo Automotive, Inc. Electric motor brush holder for suppressing audible and electromagnetic noise
DE10332302A1 (de) * 2003-07-16 2005-02-17 Robert Bosch Gmbh Bürstenanordnung für eine elektrische Maschine
DE10342222A1 (de) * 2003-09-11 2005-05-04 K Tec Kunststoffverarbeitung G Topf- oder becherförmiger Träger
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
DE102009046198A1 (de) * 2009-10-30 2011-05-05 Robert Bosch Gmbh Kohlebürste mit veränderter Temperaturgrenze
FR2977408B1 (fr) * 2011-06-30 2017-04-14 Valeo Equip Electr Moteur Systeme de protection d'echauffement pour une machine electrique tournante, notamment un demarreur
FR3055488A1 (fr) * 2016-09-01 2018-03-02 Valeo Equipements Electriques Moteur Moteur electrique muni d'un porte-balais pour demarreur
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch
FR3069978A1 (fr) * 2017-08-04 2019-02-08 Valeo Equipements Electriques Moteur Ensemble culasse pour demarreur de vehicule automobile
DE102017217337A1 (de) * 2017-09-28 2019-03-28 Seg Automotive Germany Gmbh Verfahren zur Betätigung einer Sicherungseinrichtung einer elektrischen Maschine, sowie elektrische Maschine mit einer Sicherungseinrichtung
DE102017217335A1 (de) * 2017-09-28 2019-03-28 Seg Automotive Germany Gmbh Verfahren zum Auslösen einer Sicherungseinrichtung einer elektrischen Maschine, sowie elektrische Maschine mit einer Sicherungseinrichtung
FR3073991B1 (fr) * 2017-11-17 2020-10-23 Valeo Systemes Thermiques Moteur electrique, notamment pour un pulseur d'air pour dispositif de chauffage, ventilation et/ou climatisation pour vehicule automobile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707694A (en) * 1970-03-09 1972-12-26 Essex International Inc Thermally sensitive circuit control apparatus
US3872415A (en) * 1973-04-16 1975-03-18 Texas Instruments Inc Relay
US4034265A (en) * 1973-06-18 1977-07-05 Essex International, Inc. Electric motor protector
DE2701884A1 (de) * 1976-01-19 1977-07-21 Delta Materials Research Ltd Stromueberlastungsschutz
GB1594334A (en) * 1976-12-10 1981-07-30 Otter Controls Ltd Thermal protection for electric motors
JPS57162951A (en) * 1981-03-31 1982-10-06 Mitsubishi Electric Corp Brush holder
FR2525408B1 (fr) * 1982-04-15 1985-07-19 Paris & Du Rhone Dispositif d'entrainement pour ventilateur de refroidissement d'une machine tournante electrique
DE3306663A1 (de) * 1983-02-25 1984-02-02 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur temperaturueberwachung eines bauteils mittels eines thermoschalters
US4499517A (en) * 1983-11-14 1985-02-12 Texas Instruments Incorporated Motor protector particularly suited for use with compressor motors

Also Published As

Publication number Publication date
EP0171446A1 (de) 1986-02-19
JPS6149633A (ja) 1986-03-11
EP0171446B1 (de) 1987-11-25
US4658321A (en) 1987-04-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee