GB892032A - Improvements in and relating to electromagnetic disc clutches or brakes - Google Patents

Improvements in and relating to electromagnetic disc clutches or brakes

Info

Publication number
GB892032A
GB892032A GB40683/59A GB4068359A GB892032A GB 892032 A GB892032 A GB 892032A GB 40683/59 A GB40683/59 A GB 40683/59A GB 4068359 A GB4068359 A GB 4068359A GB 892032 A GB892032 A GB 892032A
Authority
GB
United Kingdom
Prior art keywords
lugs
discs
gaps
secured
brakes
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
GB40683/59A
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 GB892032A publication Critical patent/GB892032A/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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

892,032. Friction clutches. ZAHNRADFABRIK FRIEDRICHSHAFEN A.G. Nov. 30, 1959 [Dec. 15, 1958], No. 40683/59. Class 80 (2). [Also in Groups XXXIV and XXXV] The pole structure of an electromagneticallyoperated disc clutch or brake comprises interengaging annular members 6, 7 with radial flanges adjacent the discs 8, 9 shaped to form interfitting lugs 12, 13 constituting a circumferential series of polepieces of alternating polarity. The lugs may, as shown, be integral with the ring portions 6, 7, or may be separate lugs secured thereto, Figs. 6 and 7 (not shown). Gaps 18, 19, 20 are provided between the poles and these may be filled with non-magnetic material. One set of friction discs, e.g. the discs 8 secured to the member 6 by lugs 23, are formed with slots 30, Fig. 4, in longitudinal alignment with the gaps 18, 19.
GB40683/59A 1958-12-15 1959-11-30 Improvements in and relating to electromagnetic disc clutches or brakes Expired GB892032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE892032X 1958-12-15

Publications (1)

Publication Number Publication Date
GB892032A true GB892032A (en) 1962-03-21

Family

ID=6846141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40683/59A Expired GB892032A (en) 1958-12-15 1959-11-30 Improvements in and relating to electromagnetic disc clutches or brakes

Country Status (1)

Country Link
GB (1) GB892032A (en)

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