FR2373717A1 - Dispositif d'accouplement electromagnetique a ressort - Google Patents

Dispositif d'accouplement electromagnetique a ressort

Info

Publication number
FR2373717A1
FR2373717A1 FR7737314A FR7737314A FR2373717A1 FR 2373717 A1 FR2373717 A1 FR 2373717A1 FR 7737314 A FR7737314 A FR 7737314A FR 7737314 A FR7737314 A FR 7737314A FR 2373717 A1 FR2373717 A1 FR 2373717A1
Authority
FR
France
Prior art keywords
spring
coupling device
electromagnetic coupling
magnetic flux
spring electromagnetic
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
FR7737314A
Other languages
English (en)
Other versions
FR2373717B1 (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.)
Reell Precision Manufacturing
Original Assignee
Reell Precision Manufacturing
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 Reell Precision Manufacturing filed Critical Reell Precision Manufacturing
Publication of FR2373717A1 publication Critical patent/FR2373717A1/fr
Application granted granted Critical
Publication of FR2373717B1 publication Critical patent/FR2373717B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/105—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with a helical band or equivalent member co-operating with a cylindrical coupling surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

a. Dispositif d'accouplement électromagnétique à ressort b. Accouplement électromagnétique à ressort 10 qui est commandé par un champ magnétique appliqué radialement entre une source de flux magnétique 16 et un moyeu rotatif 12, une bague de commande 15 étant sollicitée par le flux magnétique et provoquant l'enroulement du ressort 14 sur le moyeu 12. c. S'applique à de nombreux dispositifs mécaniques à fonctionnement intermittent, tels que des machines à imprimer ou à copier, des dispositifs d'alimentation de papier.
FR7737314A 1976-12-13 1977-12-12 Dispositif d'accouplement electromagnetique a ressort Granted FR2373717A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74973876A 1976-12-13 1976-12-13

Publications (2)

Publication Number Publication Date
FR2373717A1 true FR2373717A1 (fr) 1978-07-07
FR2373717B1 FR2373717B1 (fr) 1983-11-25

Family

ID=25014970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737314A Granted FR2373717A1 (fr) 1976-12-13 1977-12-12 Dispositif d'accouplement electromagnetique a ressort

Country Status (5)

Country Link
JP (1) JPS5374657A (fr)
DE (1) DE2753012C3 (fr)
FR (1) FR2373717A1 (fr)
GB (1) GB1593164A (fr)
NL (1) NL179940C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239095A (en) * 1978-10-13 1980-12-16 Canadian Fram Limited Slip band electromechanical clutch
US5099974A (en) * 1990-08-01 1992-03-31 Dana Corporation Electromagnetically actuated spring clutch
DE19627145C2 (de) * 1996-07-05 2003-05-28 Andreas Hilker Kupplung
DE102016201592B4 (de) 2016-02-03 2019-01-31 Schaeffler Technologies AG & Co. KG Kraftschlüssig wirkende Kupplungsvorrichtung eines Nebenaggregatetriebs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185276A (en) * 1962-09-19 1965-05-25 Curtiss Wright Corp Electro-magnetically actuated normally disengaged spring clutches
US3684068A (en) * 1971-03-30 1972-08-15 Oak Electro Netics Corp Electromechanical clutch
FR2276500A1 (fr) * 1974-06-26 1976-01-23 Marquette Metal Products Co Embrayage a ressort et dispositif electromagnetique d'actionnement
FR2293627A1 (fr) * 1974-12-04 1976-07-02 Ncr Co Embrayage a ressort a commande electromagnetique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969833A (fr) * 1948-08-03 1950-12-26 Ile Des Brevets O B Soc Civ Embrayage ou accouplement
US2798581A (en) * 1954-02-25 1957-07-09 Dukane Corp Solenoid operated coil clutch mechanism
US2976976A (en) * 1957-10-07 1961-03-28 Nolte Albert C Jr Electro-magnetic clutch mechanism
GB1021985A (en) * 1964-11-04 1966-03-09 Warner Electric Brake & Clutch Friction coupling
US3735847A (en) * 1972-03-20 1973-05-29 Gen Motors Corp Electromagnetic spring-wound clutch
US3974902A (en) * 1974-12-09 1976-08-17 Reel Precision Maufacturing Corporation Magnetic spring grip device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185276A (en) * 1962-09-19 1965-05-25 Curtiss Wright Corp Electro-magnetically actuated normally disengaged spring clutches
US3684068A (en) * 1971-03-30 1972-08-15 Oak Electro Netics Corp Electromechanical clutch
FR2276500A1 (fr) * 1974-06-26 1976-01-23 Marquette Metal Products Co Embrayage a ressort et dispositif electromagnetique d'actionnement
FR2293627A1 (fr) * 1974-12-04 1976-07-02 Ncr Co Embrayage a ressort a commande electromagnetique

Also Published As

Publication number Publication date
FR2373717B1 (fr) 1983-11-25
NL179940B (nl) 1986-07-01
JPS5550211B2 (fr) 1980-12-17
DE2753012A1 (de) 1978-06-15
NL179940C (nl) 1986-12-01
NL7713732A (nl) 1978-06-15
DE2753012C3 (de) 1984-06-20
GB1593164A (en) 1981-07-15
JPS5374657A (en) 1978-07-03
DE2753012B2 (de) 1980-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse