IT984882B - Dispositivo di sollevamento spazzole per macchine elettriche - Google Patents

Dispositivo di sollevamento spazzole per macchine elettriche

Info

Publication number
IT984882B
IT984882B IT86252/73A IT8625273A IT984882B IT 984882 B IT984882 B IT 984882B IT 86252/73 A IT86252/73 A IT 86252/73A IT 8625273 A IT8625273 A IT 8625273A IT 984882 B IT984882 B IT 984882B
Authority
IT
Italy
Prior art keywords
lifting device
electric machines
brushes
brushes lifting
machines
Prior art date
Application number
IT86252/73A
Other languages
English (en)
Original Assignee
Plessey Handel Investment 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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Application granted granted Critical
Publication of IT984882B publication Critical patent/IT984882B/it

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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
IT86252/73A 1972-05-04 1973-05-16 Dispositivo di sollevamento spazzole per macchine elettriche IT984882B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2086772 1972-05-04

Publications (1)

Publication Number Publication Date
IT984882B true IT984882B (it) 1974-11-20

Family

ID=10153081

Family Applications (1)

Application Number Title Priority Date Filing Date
IT86252/73A IT984882B (it) 1972-05-04 1973-05-16 Dispositivo di sollevamento spazzole per macchine elettriche

Country Status (4)

Country Link
US (1) US3879624A (it)
DE (1) DE2322152A1 (it)
FR (1) FR2183191B1 (it)
IT (1) IT984882B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258858A (ja) * 1985-09-02 1987-03-14 Honda Motor Co Ltd 車両用発電装置
JPS63213449A (ja) * 1987-02-27 1988-09-06 Honda Motor Co Ltd 車両用発電装置
DE4009851A1 (de) * 1990-03-23 1991-09-26 Siemens Ag Kurzschluss- und buerstenabhebevorrichtung fuer asynchronmotoren mit schleifringlaeufer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446297A (en) * 1944-03-07 1948-08-03 Bendix Aviat Corp Starter
US2780949A (en) * 1953-08-18 1957-02-12 Thomas H Hoy Brush retractors
US2753477A (en) * 1953-08-31 1956-07-03 Gen Motors Corp Electrical brush assembly
US2906939A (en) * 1958-04-28 1959-09-29 Gen Motors Corp Regulating circuit for generators
US3278777A (en) * 1964-05-25 1966-10-11 Allis Chalmers Mfg Co Brush lifting device for dynamoelectric machines
CH469404A (fr) * 1968-01-26 1969-02-28 Ebauches Sa Diviseur de fréquence
GB1259777A (en) * 1968-05-01 1972-01-12 Plessey Co Ltd Improvements in or relating to brush-lifting gear for electrical machines
GB1281336A (en) * 1968-08-16 1972-07-12 Plessey Co Ltd Improvements in and relating to brush lifting gear for electrical machines

Also Published As

Publication number Publication date
DE2322152A1 (de) 1973-11-22
FR2183191B1 (it) 1977-02-11
FR2183191A1 (it) 1973-12-14
US3879624A (en) 1975-04-22

Similar Documents

Publication Publication Date Title
IT958079B (it) Dispositivo di comando elettrico per macchine elettriche
BR7302441D0 (pt) Ferramenta eletrica
SE393493B (sv) Dynamoelektrisk maskin
SE394774B (sv) Elektrisk matningsanordning
AR198829A1 (es) Motor electrico
IT991133B (it) Dispositivo di azionamento idraulico per un interruttore elettrico
CH545027A (de) Elektrische Maschine
IT991132B (it) Dispositivo di azionamento idraulico per un interruttore elettrico
SE384302B (sv) Borste for en elektrisk maskin
IT981025B (it) Dispositivo portaspazzole per macchine elettrodinamiche
TR16820A (tr) Alcak gueclue elektrik motorlarina mahsus frica tutucusu
AT331346B (de) Antriebsvorrichtung fur elektrische schaltgerate
IT1000731B (it) Perfezionamento negli statori per macchine elettriche
IT998470B (it) Dispositivo di alimentazione per mancpole odontoiatriche
IT984882B (it) Dispositivo di sollevamento spazzole per macchine elettriche
BR7305005D0 (pt) Maquina eletrica
AT337925B (de) Elektrische kaffeemaschine
IT985076B (it) Dispositivo di riscaldamento elettrico
IT972854B (it) Carcassa polare per macchine elettriche
IT981642B (it) Dispositivo di protezione contro sovraccarichi per macchine elet triche con spazzole di contatto
IT990651B (it) Macchina elettrica di piccole dimensioni
NO137066C (no) Drivanordning for elektrisk bryteranordning
AT335397B (de) Drahtziehmaschine
IT994811B (it) Dispositivo di avvolgimento per macchine cordatrici
IT970862B (it) Portaspazzola per macchine elettriche