GB703143A - Improvements in or relating to electromagnetic brakes - Google Patents

Improvements in or relating to electromagnetic brakes

Info

Publication number
GB703143A
GB703143A GB2140452A GB2140452A GB703143A GB 703143 A GB703143 A GB 703143A GB 2140452 A GB2140452 A GB 2140452A GB 2140452 A GB2140452 A GB 2140452A GB 703143 A GB703143 A GB 703143A
Authority
GB
United Kingdom
Prior art keywords
brake
current
coil
casing
electromagnetic
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
GB2140452A
Inventor
Wilhelm Siegner
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.)
Bamag Meguin AG
Original Assignee
Bamag Meguin 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 Bamag Meguin AG filed Critical Bamag Meguin AG
Priority to GB2140452A priority Critical patent/GB703143A/en
Publication of GB703143A publication Critical patent/GB703143A/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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • 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
    • F16D55/28—Brakes with only one rotating disc
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • 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
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied brake

Landscapes

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

Abstract

703,143. Electromagnetic brakes. BAMAGMEGUIN AKT.-GES. Aug. 26, 1952, No. 21404/52. Class 103(1) In an electromagnetic brake of the type in which the operating coil 2 requires direct current and only alternating current is available, the dry rectifier 13, for conversion of the current, is arranged stationarily in a space within the casing 6 where it will be cooled by an air current created by the hollow rotating brake member 10. As shown the cooling air is sucked in through the cavity of a coil spring 5 and forced out througt openings 7 in the casing, but the air flow may be in the reverse direction. The brake shown has a movable armature 3 which is urged by the spring 5 to press brake mem ber 10 against plate 8 and is released by energization of the coil 2.
GB2140452A 1952-08-26 1952-08-26 Improvements in or relating to electromagnetic brakes Expired GB703143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2140452A GB703143A (en) 1952-08-26 1952-08-26 Improvements in or relating to electromagnetic brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2140452A GB703143A (en) 1952-08-26 1952-08-26 Improvements in or relating to electromagnetic brakes

Publications (1)

Publication Number Publication Date
GB703143A true GB703143A (en) 1954-01-27

Family

ID=10162361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2140452A Expired GB703143A (en) 1952-08-26 1952-08-26 Improvements in or relating to electromagnetic brakes

Country Status (1)

Country Link
GB (1) GB703143A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911548A (en) * 1955-10-07 1959-11-03 Reliance Electric & Eng Co Electric motor
EP0326966A2 (en) * 1988-01-28 1989-08-09 Christian Mayr GmbH & Co. KG Electromagnetically actuated spring brake
CN118473130A (en) * 2024-07-09 2024-08-09 台邦电机工业集团有限公司 Low-power electromagnetic braking motor device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911548A (en) * 1955-10-07 1959-11-03 Reliance Electric & Eng Co Electric motor
EP0326966A2 (en) * 1988-01-28 1989-08-09 Christian Mayr GmbH & Co. KG Electromagnetically actuated spring brake
EP0326966A3 (en) * 1988-01-28 1990-06-13 Christian Mayr Gmbh & Co. Kg Electromagnetically actuated spring brake
CN118473130A (en) * 2024-07-09 2024-08-09 台邦电机工业集团有限公司 Low-power electromagnetic braking motor device

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