GB753722A - Improvements relating to electromagnetic clutches - Google Patents

Improvements relating to electromagnetic clutches

Info

Publication number
GB753722A
GB753722A GB2589753A GB2589753A GB753722A GB 753722 A GB753722 A GB 753722A GB 2589753 A GB2589753 A GB 2589753A GB 2589753 A GB2589753 A GB 2589753A GB 753722 A GB753722 A GB 753722A
Authority
GB
United Kingdom
Prior art keywords
clutch
rod
energized
clutches
held
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
GB2589753A
Inventor
George Allan Miller
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB2589753A priority Critical patent/GB753722A/en
Publication of GB753722A publication Critical patent/GB753722A/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
    • F16D27/108—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 axially movable clutching members
    • F16D27/112—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 axially movable clutching members with flat friction surfaces, e.g. discs

Landscapes

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

Abstract

753,722. Friction clutches; reversing gearing. FERRANTI, Ltd. Sept., 7; 1954 [Sept. 19, 1953], No. 25897/53. Class 80(2) In an electromagnetic plate clutch with automatic compensation for clutch wear. the armature 26 of the stationary electromagnet 25 has a collar 30 determining its position when the magnet is de-energized and controls the clutch through a nut 31 screwed on a non-rotatable rod 14 and abutting against a shoulder 32 in the armature but urged rotationally relative to the rod, in the direction appropriate for pressing the clutch members 10, 11 together, by a torsion spring 33, the ends of which are secured to the nut 31 and to a disc 34 rotationally adjustable on the rod 14 and which is sufficiently strong to maintain the clutch members in light contact when the magnet is de-energized. The rod 14 is held against rotation by a flexible blade 15 secured to its lower end, the other end of the blade being fixed. The disc 34 is held in adjusted position by radial pins 35 held in axial grooves 39 in rod 14 by an encircling spring ring 38. Two identical clutches, with a common input member, may be used in reversing gearing. When the two clutches are de-energized or equally entergized, they slip to the same extent and no rotation of the driven member takes place. If one clutch is energized more than the other, the driven member is rotated in the one or the other direction.
GB2589753A 1953-09-19 1953-09-19 Improvements relating to electromagnetic clutches Expired GB753722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2589753A GB753722A (en) 1953-09-19 1953-09-19 Improvements relating to electromagnetic clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2589753A GB753722A (en) 1953-09-19 1953-09-19 Improvements relating to electromagnetic clutches

Publications (1)

Publication Number Publication Date
GB753722A true GB753722A (en) 1956-08-01

Family

ID=10235127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2589753A Expired GB753722A (en) 1953-09-19 1953-09-19 Improvements relating to electromagnetic clutches

Country Status (1)

Country Link
GB (1) GB753722A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204469B (en) * 1959-11-14 1965-11-04 Ferranti Ltd Electromagnetically operated disc friction clutch
FR2463576A1 (en) * 1979-08-21 1981-02-27 Fortschritt Veb K METHOD FOR PROVIDING THE QUICK STOP OF A CYLINDRICAL ROLLER WHEEL REVERSING MECHANISM MOUNTED ON AN AGRICULTURAL MACHINE
CN118062323A (en) * 2024-04-17 2024-05-24 四川锐坤电子技术有限公司 CG membrane laminating device of dysmorphism screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204469B (en) * 1959-11-14 1965-11-04 Ferranti Ltd Electromagnetically operated disc friction clutch
FR2463576A1 (en) * 1979-08-21 1981-02-27 Fortschritt Veb K METHOD FOR PROVIDING THE QUICK STOP OF A CYLINDRICAL ROLLER WHEEL REVERSING MECHANISM MOUNTED ON AN AGRICULTURAL MACHINE
CN118062323A (en) * 2024-04-17 2024-05-24 四川锐坤电子技术有限公司 CG membrane laminating device of dysmorphism screen

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