FR2339263A1 - BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES - Google Patents

BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES

Info

Publication number
FR2339263A1
FR2339263A1 FR7601521A FR7601521A FR2339263A1 FR 2339263 A1 FR2339263 A1 FR 2339263A1 FR 7601521 A FR7601521 A FR 7601521A FR 7601521 A FR7601521 A FR 7601521A FR 2339263 A1 FR2339263 A1 FR 2339263A1
Authority
FR
France
Prior art keywords
brushes
improved properties
electric machines
machines
properties
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
FR7601521A
Other languages
French (fr)
Other versions
FR2339263B1 (en
Inventor
Rene Baroin
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.)
Mersen SA
Original Assignee
Carbone Lorraine SA
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 Carbone Lorraine SA filed Critical Carbone Lorraine SA
Priority to FR7601521A priority Critical patent/FR2339263A1/en
Priority to GB5131976A priority patent/GB1509469A/en
Priority to CH1640776A priority patent/CH608136A5/en
Priority to DE19777701036 priority patent/DE7701036U1/en
Publication of FR2339263A1 publication Critical patent/FR2339263A1/en
Application granted granted Critical
Publication of FR2339263B1 publication Critical patent/FR2339263B1/fr
Granted 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
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/12—Manufacture of brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)
FR7601521A 1976-01-21 1976-01-21 BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES Granted FR2339263A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7601521A FR2339263A1 (en) 1976-01-21 1976-01-21 BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES
GB5131976A GB1509469A (en) 1976-01-21 1976-12-08 Brushes for electrical machines
CH1640776A CH608136A5 (en) 1976-01-21 1976-12-28 Carbon brush element for electrical machines
DE19777701036 DE7701036U1 (en) 1976-01-21 1977-01-14 Carbon brush or carbon brush element with at least one plate made of a material other than the base material of the body of the brush or of the brush element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601521A FR2339263A1 (en) 1976-01-21 1976-01-21 BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES

Publications (2)

Publication Number Publication Date
FR2339263A1 true FR2339263A1 (en) 1977-08-19
FR2339263B1 FR2339263B1 (en) 1981-06-19

Family

ID=9168182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601521A Granted FR2339263A1 (en) 1976-01-21 1976-01-21 BRUSHES WITH IMPROVED PROPERTIES FOR ELECTRIC MACHINES

Country Status (4)

Country Link
CH (1) CH608136A5 (en)
DE (1) DE7701036U1 (en)
FR (1) FR2339263A1 (en)
GB (1) GB1509469A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423891A1 (en) * 1978-04-20 1979-11-16 Siemens Ag ELECTRIC CURRENT TRANSMITTER BRUSH WITH IMPROVED OPERATION AND ELECTRICAL CHARACTERISTICS
FR2469022A1 (en) * 1979-10-31 1981-05-08 Siemens Ag CURRENT TRANSMITTER WITH GRAPHITE SHEETS
WO1990007211A1 (en) * 1988-12-20 1990-06-28 Hoffmann & Co. Elektrokohle Gesellschaft M.B.H. Graphite trolley shoe and process for its manufacture
US6898839B2 (en) 2000-02-22 2005-05-31 Denso Corporation Multi-layered brush of rotary electric machine and method of manufacturing the same
FR2980927A1 (en) * 2011-09-30 2013-04-05 Bosch Gmbh Robert ROTARY ELECTRIC MACHINE FOR A STARTER INSTALLATION FOR A THERMAL ENGINE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8531212D0 (en) * 1985-12-18 1986-01-29 Lynch C Electrical machines
US5387832A (en) * 1991-04-25 1995-02-07 Tokyo Electric Co., Ltd. Brush and commutator motor having brush device using the same
DE9106977U1 (en) * 1991-06-07 1992-10-01 Robert Bosch Gmbh, 7000 Stuttgart, De
US5387831A (en) * 1993-05-27 1995-02-07 Yang; Tai-Her Low circulation loss compound brush
DE19913599A1 (en) * 1999-03-25 2000-09-28 Schunk Kohlenstofftechnik Gmbh Multilayer carbon brush for small or universal motor for e.g. washing machine application has at least three sandwiched electrical isolated layers made of particularly carbon material on front part areas of its running surface

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423891A1 (en) * 1978-04-20 1979-11-16 Siemens Ag ELECTRIC CURRENT TRANSMITTER BRUSH WITH IMPROVED OPERATION AND ELECTRICAL CHARACTERISTICS
FR2469022A1 (en) * 1979-10-31 1981-05-08 Siemens Ag CURRENT TRANSMITTER WITH GRAPHITE SHEETS
WO1990007211A1 (en) * 1988-12-20 1990-06-28 Hoffmann & Co. Elektrokohle Gesellschaft M.B.H. Graphite trolley shoe and process for its manufacture
US5285126A (en) * 1988-12-20 1994-02-08 Hoffmann & Co. Elektrokohle Kg Collector shoe and method for producing it
US6898839B2 (en) 2000-02-22 2005-05-31 Denso Corporation Multi-layered brush of rotary electric machine and method of manufacturing the same
FR2980927A1 (en) * 2011-09-30 2013-04-05 Bosch Gmbh Robert ROTARY ELECTRIC MACHINE FOR A STARTER INSTALLATION FOR A THERMAL ENGINE

Also Published As

Publication number Publication date
CH608136A5 (en) 1978-12-15
FR2339263B1 (en) 1981-06-19
DE7701036U1 (en) 1977-05-05
GB1509469A (en) 1978-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse