FR2377718A1 - ROLLING ELECTRIC CONTACT ASSEMBLY AND ITS MANUFACTURING PROCESS - Google Patents

ROLLING ELECTRIC CONTACT ASSEMBLY AND ITS MANUFACTURING PROCESS

Info

Publication number
FR2377718A1
FR2377718A1 FR7800943A FR7800943A FR2377718A1 FR 2377718 A1 FR2377718 A1 FR 2377718A1 FR 7800943 A FR7800943 A FR 7800943A FR 7800943 A FR7800943 A FR 7800943A FR 2377718 A1 FR2377718 A1 FR 2377718A1
Authority
FR
France
Prior art keywords
contact assembly
manufacturing process
electric contact
rings
rolling electric
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
FR7800943A
Other languages
French (fr)
Other versions
FR2377718B1 (en
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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
Priority claimed from US05/759,298 external-priority patent/US4068909A/en
Priority claimed from US05/759,294 external-priority patent/US4098546A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2377718A1 publication Critical patent/FR2377718A1/en
Application granted granted Critical
Publication of FR2377718B1 publication Critical patent/FR2377718B1/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
    • H01R39/64—Devices for uninterrupted current collection
    • H01R39/643—Devices for uninterrupted current collection through ball or roller bearing
    • 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
    • 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
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)
  • Gyroscopes (AREA)
  • Friction Gearing (AREA)

Abstract

L'invention concerne un ensemble de contact électrique roulant et son procédé de montage. Chaque ensemble de contact consiste en une bague intérieure et une bague extérieure dont les diamètres sont tels qu'elles délimitent un intervalle relativement grand. Les surfaces en regard des bagues sont légèrement concaves. Le contact électrique entre les deux bagues est assuré par une boucle conductrice de l'électricité dont le diamètre à l'état libre est légèrement supérieur à la dimension de l'intervalle. L'invention s'applique notamment au transfert d'énergie et de signaux électriques de gyroscopes aéronautiques.The invention relates to a rolling electrical contact assembly and its mounting method. Each contact assembly consists of an inner ring and an outer ring whose diameters are such that they define a relatively large gap. The surfaces opposite the rings are slightly concave. The electrical contact between the two rings is ensured by an electrically conductive loop, the diameter of which in the free state is slightly greater than the dimension of the gap. The invention applies in particular to the transfer of energy and electrical signals from aeronautical gyroscopes.

FR7800943A 1977-01-14 1978-01-13 ROLLING ELECTRIC CONTACT ASSEMBLY AND ITS MANUFACTURING PROCESS Granted FR2377718A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/759,298 US4068909A (en) 1977-01-14 1977-01-14 Electrical contact assembly and method and apparatus for assembling the same
US05/759,294 US4098546A (en) 1977-01-14 1977-01-14 Electrical conductor assembly

Publications (2)

Publication Number Publication Date
FR2377718A1 true FR2377718A1 (en) 1978-08-11
FR2377718B1 FR2377718B1 (en) 1984-03-16

Family

ID=27116649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800943A Granted FR2377718A1 (en) 1977-01-14 1978-01-13 ROLLING ELECTRIC CONTACT ASSEMBLY AND ITS MANUFACTURING PROCESS

Country Status (5)

Country Link
JP (1) JPS5388478A (en)
DE (1) DE2801260A1 (en)
FR (1) FR2377718A1 (en)
GB (1) GB1591550A (en)
IT (1) IT1103596B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432784A1 (en) * 1978-07-31 1980-02-29 Wirmsberger Gerhard CONTACT DEVICE FOR COLLECTOR OF ROTATING ELECTRIC MACHINE

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372633A (en) * 1981-04-17 1983-02-08 Sperry Corporation High current transfer roll ring assembly
JP5412623B2 (en) * 2009-03-30 2014-02-12 多摩川精機株式会社 Slip ring rotor structure
NL2013382B1 (en) * 2014-08-29 2016-09-26 Rotelcon B V Rotary electrical conductor.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467758A (en) * 1944-09-22 1949-04-19 Rca Corp Movable circuit closure
US3127492A (en) * 1961-05-29 1964-03-31 Mc Graw Edison Co Electric contact assemblage of contact fingers in which helically wound conductive members provide contact pressure
US3234495A (en) * 1963-02-08 1966-02-08 Space Technology And Res Corp Rotary electric coupling
US3259727A (en) * 1963-10-16 1966-07-05 William A Casler Low-resistance connector
FR1592794A (en) * 1968-11-22 1970-05-19
CH569357A5 (en) * 1974-06-04 1975-11-14 Sprecher & Schuh Ag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127423B (en) * 1958-09-11 1962-04-12 Karl Mohr Electric line coupling
US3259327A (en) * 1964-02-03 1966-07-05 Schutte Pulverizer Company Hammer mill control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467758A (en) * 1944-09-22 1949-04-19 Rca Corp Movable circuit closure
US3127492A (en) * 1961-05-29 1964-03-31 Mc Graw Edison Co Electric contact assemblage of contact fingers in which helically wound conductive members provide contact pressure
US3234495A (en) * 1963-02-08 1966-02-08 Space Technology And Res Corp Rotary electric coupling
US3259727A (en) * 1963-10-16 1966-07-05 William A Casler Low-resistance connector
FR1592794A (en) * 1968-11-22 1970-05-19
CH569357A5 (en) * 1974-06-04 1975-11-14 Sprecher & Schuh Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432784A1 (en) * 1978-07-31 1980-02-29 Wirmsberger Gerhard CONTACT DEVICE FOR COLLECTOR OF ROTATING ELECTRIC MACHINE

Also Published As

Publication number Publication date
JPS5388478A (en) 1978-08-03
DE2801260A1 (en) 1978-07-20
JPS6261886B2 (en) 1987-12-23
FR2377718B1 (en) 1984-03-16
IT7847638A0 (en) 1978-01-13
GB1591550A (en) 1981-06-24
DE2801260C2 (en) 1988-07-07
IT1103596B (en) 1985-10-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse