GB2115092B - Drive unit with electromagnetically-operated friction brake - Google Patents

Drive unit with electromagnetically-operated friction brake

Info

Publication number
GB2115092B
GB2115092B GB08304101A GB8304101A GB2115092B GB 2115092 B GB2115092 B GB 2115092B GB 08304101 A GB08304101 A GB 08304101A GB 8304101 A GB8304101 A GB 8304101A GB 2115092 B GB2115092 B GB 2115092B
Authority
GB
United Kingdom
Prior art keywords
electromagnetically
drive unit
friction brake
operated friction
operated
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
GB08304101A
Other versions
GB2115092A (en
GB8304101D0 (en
Inventor
Siefried Winkelmann
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 GB8304101D0 publication Critical patent/GB8304101D0/en
Publication of GB2115092A publication Critical patent/GB2115092A/en
Application granted granted Critical
Publication of GB2115092B publication Critical patent/GB2115092B/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
    • F16D27/02—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings
    • F16D27/04—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces
    • F16D27/06—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with electromagnets incorporated in the clutch, i.e. with collecting rings with axially-movable friction surfaces with friction surfaces arranged within the flux
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets
    • H02K7/1025—Magnetically influenced friction brakes using electromagnets using axial electromagnets with generally annular air gap
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB08304101A 1982-02-19 1983-02-15 Drive unit with electromagnetically-operated friction brake Expired GB2115092B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3205980A DE3205980C2 (en) 1982-02-19 1982-02-19 Electromagnetic holding brake

Publications (3)

Publication Number Publication Date
GB8304101D0 GB8304101D0 (en) 1983-03-16
GB2115092A GB2115092A (en) 1983-09-01
GB2115092B true GB2115092B (en) 1985-09-25

Family

ID=6156177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304101A Expired GB2115092B (en) 1982-02-19 1983-02-15 Drive unit with electromagnetically-operated friction brake

Country Status (3)

Country Link
DE (1) DE3205980C2 (en)
GB (1) GB2115092B (en)
IT (1) IT1193641B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506740A1 (en) * 1985-02-26 1986-08-28 Dictator Technik - Ruef & Co, 8902 Neusäß Rotation damper for closing drives of revolving doors, sliding doors or the like
DE102018117017A1 (en) * 2018-07-13 2020-01-16 Witte Automotive Gmbh Drive device for a door

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602937C (en) * 1934-09-29 Henschel & Sohn A G Lubricating device for transmissions of motor vehicles
GB519626A (en) * 1938-08-25 1940-04-02 Rover Co Ltd Magnetically-controlled change-speed gearing

Also Published As

Publication number Publication date
GB2115092A (en) 1983-09-01
IT1193641B (en) 1988-07-21
DE3205980C2 (en) 1985-10-03
IT8319326A0 (en) 1983-01-28
GB8304101D0 (en) 1983-03-16
DE3205980A1 (en) 1983-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee