GB370146A - Magnetic clutch or brake - Google Patents

Magnetic clutch or brake

Info

Publication number
GB370146A
GB370146A GB644631A GB644631A GB370146A GB 370146 A GB370146 A GB 370146A GB 644631 A GB644631 A GB 644631A GB 644631 A GB644631 A GB 644631A GB 370146 A GB370146 A GB 370146A
Authority
GB
United Kingdom
Prior art keywords
brake
clutch
shaft
electromagnet
core
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
GB644631A
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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Priority to GB644631A priority Critical patent/GB370146A/en
Publication of GB370146A publication Critical patent/GB370146A/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
    • F16D27/11—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 conical friction surfaces, e.g. cone clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Braking Arrangements (AREA)

Abstract

370,146. Brakes. EVANS, W. E., 27, Chancery Lane, London.-(Demag Akt.- Ges. ; Duisburg, Germany.) March 2, 1931, No. 6446. [Class 103 (i).] A brake is operated by an electromagnet having a stationary coil 7 and a central core 8 carried by a shaft 1 which is moved axially to actuate the brake 9 (shown as a friction clutch member) against the action of a spring not shown. A conical end face on the core 8 co-operates with a corresponding face on the magnet casing 6, which is mounted by means of flanges on a gear box 3. The member 10 of the clutch may be pressed by a spring 12 against a fixed part 11 to brake the driven shaft 5 when the clutch is disengaged, and if the members 9, 10 are arranged not to separate completely the braking effect is applied to the member 9 also. Gearing 2, 4 for driving the shaft 1 is placed between the clutch and the electromagnet. The magnet coil may consist of a polyphase motor winding with a tapered bore co-operating with a conical core consisting of thin insulated metal discs.
GB644631A 1931-03-02 1931-03-02 Magnetic clutch or brake Expired GB370146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB644631A GB370146A (en) 1931-03-02 1931-03-02 Magnetic clutch or brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB644631A GB370146A (en) 1931-03-02 1931-03-02 Magnetic clutch or brake

Publications (1)

Publication Number Publication Date
GB370146A true GB370146A (en) 1932-04-07

Family

ID=9814628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB644631A Expired GB370146A (en) 1931-03-02 1931-03-02 Magnetic clutch or brake

Country Status (1)

Country Link
GB (1) GB370146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345589A (en) * 2016-05-04 2017-11-14 魏立虎 A kind of step-less adjustment rotating shaft of touch-control Electromagnetic Control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345589A (en) * 2016-05-04 2017-11-14 魏立虎 A kind of step-less adjustment rotating shaft of touch-control Electromagnetic Control

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