FR1306178A - Improvements to electrical machines - Google Patents

Improvements to electrical machines

Info

Publication number
FR1306178A
FR1306178A FR873799A FR873799A FR1306178A FR 1306178 A FR1306178 A FR 1306178A FR 873799 A FR873799 A FR 873799A FR 873799 A FR873799 A FR 873799A FR 1306178 A FR1306178 A FR 1306178A
Authority
FR
France
Prior art keywords
electrical machines
machines
electrical
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
FR873799A
Other languages
French (fr)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR873799A priority Critical patent/FR1306178A/en
Application granted granted Critical
Publication of FR1306178A publication Critical patent/FR1306178A/en
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
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/30—Liquid contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/003—Structural associations of slip-rings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR873799A 1961-09-21 1961-09-21 Improvements to electrical machines Expired FR1306178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873799A FR1306178A (en) 1961-09-21 1961-09-21 Improvements to electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873799A FR1306178A (en) 1961-09-21 1961-09-21 Improvements to electrical machines

Publications (1)

Publication Number Publication Date
FR1306178A true FR1306178A (en) 1962-10-13

Family

ID=8763238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873799A Expired FR1306178A (en) 1961-09-21 1961-09-21 Improvements to electrical machines

Country Status (1)

Country Link
FR (1) FR1306178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230962A (en) * 1978-08-11 1980-10-28 Carda Edward E Brush plate assembly
FR2463986A1 (en) * 1979-08-23 1981-02-27 Electricite De France Liq. metal brush contact for electrical machines - comprises cylinder within shaft extension and contg. bearings at each end and sealing rings defining liq. metal contact chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230962A (en) * 1978-08-11 1980-10-28 Carda Edward E Brush plate assembly
FR2463986A1 (en) * 1979-08-23 1981-02-27 Electricite De France Liq. metal brush contact for electrical machines - comprises cylinder within shaft extension and contg. bearings at each end and sealing rings defining liq. metal contact chamber

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