GB912576A - Improvements in or relating to electromagnetic clutches - Google Patents

Improvements in or relating to electromagnetic clutches

Info

Publication number
GB912576A
GB912576A GB3839360A GB3839360A GB912576A GB 912576 A GB912576 A GB 912576A GB 3839360 A GB3839360 A GB 3839360A GB 3839360 A GB3839360 A GB 3839360A GB 912576 A GB912576 A GB 912576A
Authority
GB
United Kingdom
Prior art keywords
sleeve
nov
magnet member
disc
rings
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
GB3839360A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB912576A publication Critical patent/GB912576A/en
Expired 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
    • F16D27/118—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 interengaging jaws or gear teeth
    • 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
    • F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path

Abstract

912,576. Positive clutches. ZAHNBADFABRIK FRIEDRICHSHAFEN A.G. Nov. 8, 1960 [Nov. 11, 1959], No. 38393/60. Class 80 (2). In an electromagnetic positive clutch a stationary magnet member 1, 2, 3 is mounted on a hub sleeve 4 fixed to the driving-shaft 7 and carrying a roller bearing 5, the end of the sleeve adjacent the armature disc 10 having facial teeth 4a engageable with similar teeth 9a on the end of the driven sleeve 9. The armature disc 10 is secured by spring-loaded pins 12 to half-rings 11a, 11b carried by sleeve 9, and to the magnet member by bolts 16 between which are placed release springs 10. A conducting disc is formed from magnetic outer and inner rings 3a, 3c and a non-magnetic intermediate ring 3b, an air gap being formed between the pole member 1 and ring 3c, the gap being of stepped form as shown, or alternatively of conical form.
GB3839360A 1959-11-11 1960-11-08 Improvements in or relating to electromagnetic clutches Expired GB912576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ7655A DE1184158B (en) 1959-11-11 1959-11-11 Electromagnetically operated claw or tooth clutch without slip rings

Publications (1)

Publication Number Publication Date
GB912576A true GB912576A (en) 1962-12-12

Family

ID=7620217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3839360A Expired GB912576A (en) 1959-11-11 1960-11-08 Improvements in or relating to electromagnetic clutches

Country Status (2)

Country Link
DE (1) DE1184158B (en)
GB (1) GB912576A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733577A (en) * 1984-11-06 1988-03-29 Zahnradfabrik Friedrichshafen Ag Electromagnetically actuated locking clutch for differential gears of motor vehicles
EP0475504A2 (en) * 1990-09-11 1992-03-18 Baruffaldi S.P.A. Electromagnetically controlled claw coupling with rotor axially movable by the armature
WO2012076844A1 (en) 2010-12-10 2012-06-14 Creo Medical Limited Electrosurgical apparatus for rf and microwave delivery
WO2012095653A1 (en) 2011-01-11 2012-07-19 Creo Medical Limited Electrosurgical instrument with dual radiofrequency and microwave electromagnetic energy
CN108087448A (en) * 2017-12-28 2018-05-29 天津市灵捷传动技术有限公司 A kind of electromagnetic clutch device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747934A1 (en) * 1977-10-26 1979-05-03 Binder Magnete ELECTROMAGNETIC TOOTH CLUTCH

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT191684B (en) * 1955-08-30 1957-09-10 Zahnradfabrik Friedrichshafen Drive device, in particular for work machines
AT197151B (en) * 1955-09-19 1958-04-10 Anton Ryba Friction clutch with automatic adjustment
AT197152B (en) * 1955-11-23 1958-04-10 Anton Ryba Electromagnetic friction clutch
FR1196768A (en) * 1957-06-27 1959-11-26 Pintsch Bamag Ag Clutch or electromagnetic coupling with teeth and without ring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733577A (en) * 1984-11-06 1988-03-29 Zahnradfabrik Friedrichshafen Ag Electromagnetically actuated locking clutch for differential gears of motor vehicles
EP0475504A2 (en) * 1990-09-11 1992-03-18 Baruffaldi S.P.A. Electromagnetically controlled claw coupling with rotor axially movable by the armature
EP0475504A3 (en) * 1990-09-11 1992-05-20 Baruffaldi S.P.A. Electromagnetically controlled claw coupling with rotor axially movable by the armature
WO2012076844A1 (en) 2010-12-10 2012-06-14 Creo Medical Limited Electrosurgical apparatus for rf and microwave delivery
WO2012095653A1 (en) 2011-01-11 2012-07-19 Creo Medical Limited Electrosurgical instrument with dual radiofrequency and microwave electromagnetic energy
CN108087448A (en) * 2017-12-28 2018-05-29 天津市灵捷传动技术有限公司 A kind of electromagnetic clutch device

Also Published As

Publication number Publication date
DE1184158B (en) 1964-12-23

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