GB904512A - Improvements in or relating to electromagnetic disc clutches - Google Patents

Improvements in or relating to electromagnetic disc clutches

Info

Publication number
GB904512A
GB904512A GB1431761A GB1431761A GB904512A GB 904512 A GB904512 A GB 904512A GB 1431761 A GB1431761 A GB 1431761A GB 1431761 A GB1431761 A GB 1431761A GB 904512 A GB904512 A GB 904512A
Authority
GB
United Kingdom
Prior art keywords
armature
clutch
april
friction
relating
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
GB1431761A
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 GB904512A publication Critical patent/GB904512A/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
    • F16D27/08—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 externally to 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

904,512. Friction clutches. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. April 20, 1961 [April 21, 1960], No. 14317/61. Class 80 (2). In a spring-engaged electromagneticallydisengaged clutch having friction discs 4 and a magnet coil 2 of substantially the same mean diameter, between which an axially movable armature 3 is disposed, a non-magnetic disc 10 on the clutch side of the armature or forming the clutch disc nearest the armature insulates the clutch discs 4 and an adjusting ring 8 from the flux path L, thus preventing an opposing magnetic drag on the armature during disengagement and reducing idling friction due to residual magnetism.
GB1431761A 1960-04-21 1961-04-20 Improvements in or relating to electromagnetic disc clutches Expired GB904512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ0007944 1960-04-21

Publications (1)

Publication Number Publication Date
GB904512A true GB904512A (en) 1962-08-29

Family

ID=7620325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1431761A Expired GB904512A (en) 1960-04-21 1961-04-20 Improvements in or relating to electromagnetic disc clutches

Country Status (1)

Country Link
GB (1) GB904512A (en)

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