FR491247A - Friction clutch, electrically operated - Google Patents

Friction clutch, electrically operated

Info

Publication number
FR491247A
FR491247A FR491247DA FR491247A FR 491247 A FR491247 A FR 491247A FR 491247D A FR491247D A FR 491247DA FR 491247 A FR491247 A FR 491247A
Authority
FR
France
Prior art keywords
friction clutch
electrically operated
operated
electrically
clutch
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
Other languages
French (fr)
Inventor
Malcolm Walker
Harry Thomas Boothroyd
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR491247A publication Critical patent/FR491247A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
FR491247D 1918-02-19 1918-08-13 Friction clutch, electrically operated Expired FR491247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB491247X 1918-02-19

Publications (1)

Publication Number Publication Date
FR491247A true FR491247A (en) 1919-05-27

Family

ID=1527270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491247D Expired FR491247A (en) 1918-02-19 1918-08-13 Friction clutch, electrically operated

Country Status (1)

Country Link
FR (1) FR491247A (en)

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