MX166650B - Unidad de freno de motor controlada electromecanicamente - Google Patents

Unidad de freno de motor controlada electromecanicamente

Info

Publication number
MX166650B
MX166650B MX012240A MX1224088A MX166650B MX 166650 B MX166650 B MX 166650B MX 012240 A MX012240 A MX 012240A MX 1224088 A MX1224088 A MX 1224088A MX 166650 B MX166650 B MX 166650B
Authority
MX
Mexico
Prior art keywords
brake
housing member
fluid chamber
fluid
motor
Prior art date
Application number
MX012240A
Other languages
English (en)
Inventor
Gordon Maurice Sommer
Original Assignee
Sommer 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 Sommer Co filed Critical Sommer Co
Publication of MX166650B publication Critical patent/MX166650B/es

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D59/00Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24Brakes 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
    • F16D55/26Brakes 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
    • F16D55/36Brakes with a plurality of rotating discs all lying side by side
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/78Features relating to cooling
    • F16D65/84Features relating to cooling for disc brakes
    • F16D65/853Features relating to cooling for disc brakes with closed cooling system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00Type of actuator operation force
    • F16D2121/18Electric or magnetic
    • F16D2121/20Electric or magnetic using electromagnets
    • F16D2121/22Electric or magnetic using electromagnets for releasing a normally applied brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2127/00Auxiliary mechanisms
    • F16D2127/02Release mechanisms
    • F16D2127/04Release mechanisms for manual operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La presente invención se refiere a combinación con un motor eléctrico que tiene un alojamiento con una porción de extremo de montaje colocada generalmente en sentido radial y una flecha de motor rotatoria que se proyecta axialmente hacia afuera de la misma, una unidad de freno adaptada para quedar montada axialmente en la flecha del motor y fijarse en la porción de extremo de montaje, caracterizada la unidad de freno porque comprende: un miembro de alojamiento que define una cámara de fluido colocada alrededor de la felcha del motor, el miembro de alojamiento es enganchable con la porción de extremo del montaje; un primer elemento de fijación para asegurar de manera fija el miembro del alojamiento en la porción de extremo de montaje, un manguito de flecha por lo menos colocado parcialmente dentro de la cámara de fluido que tiene una perforación colocada en un extremo adaptada para recibir encajablemente la flecha del motor para rotación con la misma; un miembro de tapa enganchable con el miembro del alojamiento y el manguito de flecha para formar un sello hermético al fluido para la cámara de fluido; un segundo elemento de sujeción para asegurar el miembro de tapa en el miembro de alojamiento en acoplamiento de sellado, una primera pluralidad de elementos de freno colocados en la cámara de fluido y capaces de girar con el manguito de flecha, un medio de transmisión de calor líquido que llena por lo menos parcialmente la cámara de fluido, un collarín de freno colocado por lo menos parcialmente dentro de la clamara de flúido, asegurado fijamente en el miembro de alojamiento estando el collarín de freno colocado por lo gener al anularmente alrededor del manguito de flecha, untercer elemento de sujeción para asegurar fijamente el collarín del freno en el miembro de alojamiento, una segunda pluralidad de elementos de freno colocados en la cámara de fluido y sostenidos no rotatoriamente mediante el collarín de freno; el elemento accionador trasladable axialmente con relación a la flecha del motor sostenido dentro del miembro de alojamiento para enganchar y desenganchar selectivamente la primera y segunda pluralidad de elementos de freno, el elemento accionador teniendo una porción metálica: un elemento de empuje colcoado dentro de la cámara de fluido para empujar normalmente el accionador en una dirección axial para enganchar el primero y segundo elementos de freno; y una bobina o espira electromagnética colocada adyacente a y separada normalmente axialmente desde el piston para atraer selectivamente la porción metálica del accionador axialmente opuesta a la fuerza de empuje ejercida por el elemento de empuje, para desenganchar el primero y segundo elementos de freno.
MX012240A 1988-02-18 1988-07-13 Unidad de freno de motor controlada electromecanicamente MX166650B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/157,925 US4921078A (en) 1988-02-18 1988-02-18 Electro-shear brake

Publications (1)

Publication Number Publication Date
MX166650B true MX166650B (es) 1993-01-26

Family

ID=22565922

Family Applications (1)

Application Number Title Priority Date Filing Date
MX012240A MX166650B (es) 1988-02-18 1988-07-13 Unidad de freno de motor controlada electromecanicamente

Country Status (13)

Country Link
US (1) US4921078A (es)
JP (1) JPH063233B2 (es)
KR (1) KR0136878B1 (es)
AU (1) AU619746B2 (es)
CA (1) CA1322977C (es)
DE (1) DE3904881C2 (es)
FR (1) FR2627563B1 (es)
GB (1) GB2215001B (es)
IL (1) IL86431A (es)
IT (1) IT1217697B (es)
MX (1) MX166650B (es)
SE (1) SE464725B (es)
TR (1) TR23949A (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194057A (en) * 1992-01-24 1993-03-16 Sommer Company Two speed press drive
US5195623A (en) * 1992-01-24 1993-03-23 Sommer Company Two speed drive with oil shear electro clutch/brake
US5190129A (en) * 1992-01-24 1993-03-02 Midwest Brake Bond Co. Press drive with oil shear clutch/brake drives
US5603395A (en) * 1992-03-05 1997-02-18 Easom Engineering & Mfg. Corp. Electrically actuated disc stack having low response time due to reduced residual magnetism for use in drives, brakes and combinations thereof
US5242039A (en) * 1992-03-05 1993-09-07 Easom Engineering And Manufacturing Corporation Electrically actuated two-speed drive
US5533425A (en) * 1992-03-05 1996-07-09 Easom Engineering And Manufacturing Corporation Electrically actuated disc stack having low response time due to reduced residual magnetism for use in drives, brakes and combinations thereof
US5389049A (en) * 1992-03-05 1995-02-14 Easom Engineering And Manufacturing Corp. Pre-assembled disc stack having preset tolerance for use in drives, brakes and combinations thereof
US5172798A (en) * 1992-06-08 1992-12-22 Easom Engineering And Manufacturing Corporation Electrical actuation system for a drive
GB2268987A (en) * 1992-07-21 1994-01-26 Warner Electric Limited Electromagnetic braking systems
US5285879A (en) * 1992-07-27 1994-02-15 Midwest Brake Bond Co. Electrical actuated multi-speed drive apparatus
US5323888A (en) * 1992-07-27 1994-06-28 Sommer Company Electrical actuated multi-speed drive apparatus
US5454765A (en) * 1993-05-10 1995-10-03 Sommer Company Electrically energized oil shear drive system
US5547431A (en) * 1993-05-10 1996-08-20 Midwest Brake Bond Company Electrically energized oil shear drive system
AU1398695A (en) * 1993-12-06 1995-06-27 Midwest Brake Bond Company Electric brake
US5513728A (en) * 1994-04-19 1996-05-07 Reliance Electric Industrial Company Brake system for mining conveyor
US5487456A (en) * 1994-07-07 1996-01-30 Sommer Company Press drive with oil shear clutch/brake drives with internal flywheel brake
US5806641A (en) * 1996-06-27 1998-09-15 Midwest Brake Bond Co. Independent clutch and brake for a press
DE19711851B4 (de) * 1997-03-21 2005-09-22 Continental Teves Ag & Co. Ohg Bremsaktuator mit Feststellbremse für eine elektrische Bremsanlage
EP1008228B1 (de) * 1997-08-25 2014-07-16 SEW-EURODRIVE GmbH & Co. KG Elektromagnetisch betätigbare, mechanische bremse für elektromotor
DE19815962A1 (de) * 1998-04-09 1999-10-14 Atb Antriebstechnik Ag Elektrische Maschine, insbesondere für Fahrstuhlantrieb
DE19838171B4 (de) * 1998-05-14 2006-04-06 Sew-Eurodrive Gmbh & Co. Kg Elektromotor mit Bremse
US6459182B1 (en) * 1998-05-14 2002-10-01 Sew-Eurodrive Gmbh Electric motor with brake
DE60002004T2 (de) * 1999-06-17 2004-01-29 Goodrich Control Sys Ltd Bremsanordnung
US6412613B1 (en) 2000-11-16 2002-07-02 Midwest Brake Bond Company Electric brake
DE102005011118B4 (de) * 2004-03-15 2008-04-17 Liebherr-Aerospace Lindenberg Gmbh Bremsvorrichtung für ein Hochauftriebssystem eines Flugzeuges und Flugzeug mit einer derartigen Vorrichtung
DE102015005360B3 (de) * 2015-04-28 2016-06-23 Sew-Eurodrive Gmbh & Co Kg Getriebesystem
CN104973530A (zh) * 2015-06-26 2015-10-14 浙江玛拓驱动设备有限公司 一种制动器铁芯组件
US10584754B2 (en) * 2017-09-19 2020-03-10 Whippany Actuation Systems Llc Line replaceable brake

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US2025098A (en) * 1934-12-04 1935-12-24 Dudick Victor Brake for electric motors
US2077888A (en) * 1935-07-20 1937-04-20 Master Electric Co Motor brake
US2215909A (en) * 1937-06-17 1940-09-24 Union Switch & Signal Co Braking mechanism
US2262352A (en) * 1939-01-26 1941-11-11 Westinghouse Electric & Mfg Co Electromagnetic hydraulic disk brake or clutch
US2368317A (en) * 1942-09-16 1945-01-30 George J Meyer Motor brake adjusting means
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GB779349A (en) * 1952-10-17 1957-07-17 Robert Gilmour Letourneau Improvements in electromagnetic brakes
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Also Published As

Publication number Publication date
TR23949A (tr) 1990-12-21
IL86431A (en) 1991-08-16
SE8803692L (sv) 1989-08-19
AU1649988A (en) 1989-08-24
AU619746B2 (en) 1992-02-06
JPH063233B2 (ja) 1994-01-12
CA1322977C (en) 1993-10-12
KR890013856A (ko) 1989-09-26
FR2627563B1 (fr) 1991-02-15
KR0136878B1 (ko) 1998-06-15
GB2215001B (en) 1992-02-26
DE3904881C2 (de) 2000-01-20
SE8803692D0 (sv) 1988-10-17
IT8820700A0 (it) 1988-05-23
DE3904881A1 (de) 1989-08-31
JPH01210627A (ja) 1989-08-24
GB2215001A (en) 1989-09-13
FR2627563A1 (fr) 1989-08-25
US4921078A (en) 1990-05-01
IT1217697B (it) 1990-03-30
IL86431A0 (en) 1988-11-15
SE464725B (sv) 1991-06-03
GB8811234D0 (en) 1988-06-15

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