GB725047A - Improvements in or relating to friction clutches - Google Patents

Improvements in or relating to friction clutches

Info

Publication number
GB725047A
GB725047A GB1474553A GB1474553A GB725047A GB 725047 A GB725047 A GB 725047A GB 1474553 A GB1474553 A GB 1474553A GB 1474553 A GB1474553 A GB 1474553A GB 725047 A GB725047 A GB 725047A
Authority
GB
United Kingdom
Prior art keywords
coil
energized
relating
actuating
group xxiv
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
GB1474553A
Inventor
Franklin Sherrick Malick
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Priority to GB1474553A priority Critical patent/GB725047A/en
Publication of GB725047A publication Critical patent/GB725047A/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
    • F16D27/115—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 with more than two discs, e.g. multiple lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

725,047. Electromagnets. WESTING- HOUSE ELECTRIC INTERNATIONAL CO. May 27, 1953, No. 14745/53. Class 35. [Also in Group XXIV] An annular coil 41 for actuating a friction clutch (see Group XXIV) is disposed in an air gap between concentric cylindrical poles 31, 34 of a stationary magnet energized by a coil 36. The coil 41 is mounted on a non-magnetic plate 40 and tube 39 axially movable with the coil when it is energized. The core is substantially saturated to ensure that the force is practically constant during the actuating movement and is linearly related to the current in the coil 41. Further, the inductance of the coil 41, and hence its time constant, will be reduced.
GB1474553A 1953-05-27 1953-05-27 Improvements in or relating to friction clutches Expired GB725047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1474553A GB725047A (en) 1953-05-27 1953-05-27 Improvements in or relating to friction clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1474553A GB725047A (en) 1953-05-27 1953-05-27 Improvements in or relating to friction clutches

Publications (1)

Publication Number Publication Date
GB725047A true GB725047A (en) 1955-03-02

Family

ID=10046736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1474553A Expired GB725047A (en) 1953-05-27 1953-05-27 Improvements in or relating to friction clutches

Country Status (1)

Country Link
GB (1) GB725047A (en)

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