DE29510246U1 - Electrically operated brake, in particular friction brake - Google Patents

Electrically operated brake, in particular friction brake

Info

Publication number
DE29510246U1
DE29510246U1 DE29510246U DE29510246U DE29510246U1 DE 29510246 U1 DE29510246 U1 DE 29510246U1 DE 29510246 U DE29510246 U DE 29510246U DE 29510246 U DE29510246 U DE 29510246U DE 29510246 U1 DE29510246 U1 DE 29510246U1
Authority
DE
Germany
Prior art keywords
brake
brake according
terminal box
switch
housing
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 - Lifetime
Application number
DE29510246U
Other languages
German (de)
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.)
Chr Mayr GmbH and Co KG
Original Assignee
Chr Mayr GmbH and Co KG
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 Chr Mayr GmbH and Co KG filed Critical Chr Mayr GmbH and Co KG
Priority to DE29510246U priority Critical patent/DE29510246U1/en
Publication of DE29510246U1 publication Critical patent/DE29510246U1/en
Priority to GB9608218A priority patent/GB2302574B/en
Priority to KR1019960018674A priority patent/KR970002022A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • 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
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
    • 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
    • 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)

Description

M 5047 HOM 5047 HO

Chr. Mayr GmbH & Co. KG
Eichenstraße 1Chr. Mayr GmbH & Co. KG
Eichenstrasse 1

87665 Mauerstetten87665 Mauerstetten

Elektrisch betätigte Bremse, insbesondere ReibungsbremseElectrically operated brake, especially friction brake

Die Erfindung betrifft eine elektrisch betätigte Bremse, insbesondere Reibungsbremse mit einem Gehäuse und einem Klemmenkasten für die Einführung des elektrischen Anschlusses.The invention relates to an electrically operated brake, in particular a friction brake with a housing and a terminal box for the introduction of the electrical connection.

Eine solche Bremse ist bekannt aus den Druckschriften der Gebrauchsmusterinhaberin mit der Bezeichnung "ROBA-stop Elektromagnetische Sicherheitsbremse, Katalog Nr. 111/2" und "ROBATIK" Kupplungsaggregate Katalog Nr. 105/3".Such a brake is known from the utility model holder's printed materials with the designation "ROBA-stop electromagnetic safety brake, catalogue no. 111/2" and "ROBATIK" clutch units, catalogue no. 105/3".

Bei diesen Bremsen wurde bisher der Klemmenkasten separat an den Spulenträger bzw. an das Gehäuse der Bremse angebracht. Hierbei wurde der elektrische Anschluß, gewöhnlich ein Kabel, aus dem Gehäuse herausgeführt und in den Klemmenkasten eingeführt. Desweiteren befindet sich an der Bremse eine Lüftüberwachung und eine Verschleißkontrolle in Form eines Schalters. Dieser Schalter war ebenfalls separat am Gehäuse angebracht. Um den Schalter zu schützen, wurde ein Schutzbügel um den Schalter gebaut. With these brakes, the terminal box was previously attached separately to the coil carrier or to the housing of the brake. The electrical connection, usually a cable, was led out of the housing and inserted into the terminal box. The brake also has a release monitor and a wear monitor in the form of a switch. This switch was also attached separately to the housing. To protect the switch, a protective bracket was built around the switch.

Dies bedeutet einen komplizierten Aufbau und erheblichen Raumbedarf sowie die Gefahr der Beschädigung des Kabels und des Schalters durch äußeren mechanischen Angriff. Außerdem konnten unbefugte Personen zu dem Schalter Zugang erlangen, so daß sie den Schalter verstellen sowie weitere unzulässige Eingriffe vornehmen und dabei sogar Beschädigungen verursachen konnten.This means a complicated structure and a considerable space requirement as well as the risk of damage to the cable and the switch due to external mechanical attack. In addition, unauthorized persons could gain access to the switch, so that they could adjust the switch and carry out other unauthorized interventions and even cause damage.

Wenn solche Bremsen an Orten verwendet wurden, wo sie dem Angriff von Seewasser ausgesetzt waren, bestand die Gefahr, daß dieses wegen seiner chemischen Aggressivität durch die Anzahl von Dichtungsstellen eindringen und damit die Funktionsfähigkeit beeinträchtigen und die Betriebsdauer herabsetzen konnte. Infolgedessen war auch das Erreichen einer höheren Schutzart nicht möglich.If such brakes were used in places where they were exposed to seawater, there was a risk that the seawater, due to its chemical aggressiveness, could penetrate through the number of sealing points, thus impairing functionality and reducing service life. As a result, it was not possible to achieve a higher degree of protection.

Der Erfindung liegt daher die Aufgabe zugrunde, unter Vermeidung der aufgezeigten Nachteile eine derartige Bremse zu schaffen, die bei einfachem Aufbau und geringem Platzbedarf eine erhöhte Betriebssicherheit und Lebensdauer aufweist -The invention is therefore based on the object of avoiding the disadvantages outlined above and of creating such a brake which, with a simple structure and little space requirement, has increased operational reliability and service life.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Klemmenkasten in das Gehäuse der Bremse integriert ist.This object is achieved according to the invention in that the terminal box is integrated into the housing of the brake.

Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Further features of the invention emerge from the subclaims.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt und wird nachfolgend beschrieben.An embodiment of the invention is shown in the drawing and is described below.

Es zeigen:Show it:

Abb. 1 einen Längsschnitt durch eine Reibungsbremse,Fig. 1 a longitudinal section through a friction brake,

Abb. 2 eine Draufsicht auf eine einzige Dichtungsfläche.Fig. 2 is a plan view of a single sealing surface.

Die Bremse nach der Erfindung besitzt eine Elektromagnetspule 1, die bei Erregung eine Ankerscheibe 2 anzieht. Beides ist im Gehäuse 3 untergebracht. Ein Rotor 4 mit beiderseitigen Bremsbelägen 4a ist auf die Nabe 5 aufgesetzt. Federn 6, vorzugsweise Schraubendruckfedern, drücken die Ankerscheibe 2 normalerweise gegen den Rotor 4 und setzen diesen zwecks Bremsung still. Beim Anziehen der Ankerscheibe 2 durch die erregte Magnetspule 1 wird der Rotor 4 freigesetzt und kann sich ungebremst zusammen mit der Nabe 5 drehen. Ein Bolzen 7 wird beim Anziehen der Ankerscheibe 2 gegen einen Schalter 8 gedrückt, womit eine Lüftüberwachung geschaffen ist. Wahlweise oder zusätzlich kann durch diese Bewegung auch eine Verschließkontrolle verwirklicht werden. Der Klemmenkasten 11 ist erfindungsgemäß einstückig in das Gehäuse 3 integriert, wobei beide Teile z. B. gegossen ausgeführt sind. Am Verstellmechanismus 9 kann der Schalter 8 einjustiert werden. Im Klemmenkasten 11 kann sich zusätzlich noch ein Gleichrichter 10 befinden. Der Klemmenkasten 11 ist in der Zeichnung oben mit einer Dichtfläche versehen, die durch einen Deckel 11a abgeschlossen ist Zwischen beide Teile ist eine Dichtung 12 eingelegt. Der Deckel 11a ist auf dem Klemmenkasten 11 mittels Schrauben 13 befestigt, die sich außerhalb der Dichtung 12 befinden, so daß die Abdichtung hier problemlos erfolgt (Abb. 2).The brake according to the invention has an electromagnetic coil 1 which, when excited, attracts an armature disk 2. Both are housed in the housing 3. A rotor 4 with brake pads 4a on both sides is placed on the hub 5. Springs 6, preferably helical compression springs, normally press the armature disk 2 against the rotor 4 and bring it to a standstill for braking. When the armature disk 2 is attracted by the excited magnetic coil 1, the rotor 4 is released and can rotate unbraked together with the hub 5. A bolt 7 is pressed against a switch 8 when the armature disk 2 is attracted, which creates a release monitor. Optionally or additionally, a locking monitor can also be implemented by this movement. According to the invention, the terminal box 11 is integrated in one piece into the housing 3, with both parts being cast, for example. The switch 8 can be adjusted on the adjustment mechanism 9. A rectifier 10 can also be located in the terminal box 11. The terminal box 11 is provided with a sealing surface in the drawing above, which is closed off by a cover 11a. A seal 12 is inserted between the two parts. The cover 11a is attached to the terminal box 11 by means of screws 13, which are located outside the seal 12, so that sealing is carried out without any problems here (Fig. 2).

Claims (15)

M 5047 HO Chr. Mayr GmbH & Co. KG Eichenstraße 1 87665 Mauerstetten SchutzansprücheM 5047 HO Chr. Mayr GmbH & Co. KG Eichenstraße 1 87665 Mauerstetten Protection claims 1. Elektrisch betätigte Bremse, insbesondere Reibungsbremse, mit einem Gehäuse (3) und einem Klemmenkasten (11) für die Einführung des elektrischen Anschlusses, dadurch gekennzeichnet, daß der Klemmenkasten (11) in das Gehäuse (3) der Bremse integriert ist.1. Electrically operated brake, in particular a friction brake, with a housing (3) and a terminal box (11) for the introduction of the electrical connection, characterized in that the terminal box (11) is integrated into the housing (3) of the brake. 2. Bremse nach Anspruch 1, dadurch gekennzeichnet, daß der Klemmenkasten (11) mit dem Gehäuse (3) der Bremse einstückig ist.2. Brake according to claim 1, characterized in that the terminal box (11) is integral with the housing (3) of the brake. 3. Bremse nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Klemmenkasten (11) eine Ausnehmung des Gehäuses (3) der Bremse ist.3. Brake according to claim 1 or 2, characterized in that the terminal box (11) is a recess in the housing (3) of the brake. 4. Bremse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß im Klemmenkasten (11) ein Schalter (8) untergebracht ist.4. Brake according to one of claims 1 to 3, characterized in that a switch (8) is accommodated in the terminal box (11). 5. Bremse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß im Klemmenkasten (11) ein Verstellmechanismus (9) für den Schalter (8) eingesetzt ist.5. Brake according to one of claims 1 to 4, characterized in that an adjusting mechanism (9) for the switch (8) is inserted in the terminal box (11). 6. Bremse nach Anspruch 5, dadurch gekennzeichnet, daß der Schalter (18) mittels eines Verstellmechanismus einjustierbar ist.6. Brake according to claim 5, characterized in that the switch (18) is adjustable by means of an adjustment mechanism. 7. Bremse nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß im Klemmenkasten (11) ein Gleichrichter (10) untergebracht ist.7. Brake according to one of claims 1 to 6, characterized in that a rectifier (10) is accommodated in the terminal box (11). 8. Bremse nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Klemmenkasten (11) nach außen durch einen Deckel (Ha) abgeschlossen ist.8. Brake according to one of claims 1 to 7, characterized in that the terminal box (11) is closed off from the outside by a cover (Ha). 9. Bremse nach Anspruch 8, dadurch gekennzeichnet, daß der Deckel (Ha) abgedichtet ist.9. Brake according to claim 8, characterized in that the cover (Ha) is sealed. 10. Bremse nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß der Deckel (Ha) auf dem Klemmenkasten (11) durch Schrauben (13) befestigt ist.10. Brake according to claim 8 or 9, characterized in that the cover (Ha) is fastened to the terminal box (11) by screws (13). 11. Bremse nach Anspruch 10, dadurch gekennzeichnet, daß die Schrauben (13) außerhalb der Dichtung (12) angeordnet sind.11. Brake according to claim 10, characterized in that the screws (13) are arranged outside the seal (12). 12. Reibungsbremse nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß beim Anziehen der Ankerscheibe (4) ein darin angeordneter Bolzen (7) gegen den Schalter (8) gedrückt wird.12. Friction brake according to one of the preceding claims, characterized in that when the armature disk (4) is tightened, a bolt (7) arranged therein is pressed against the switch (8). 13. Reibungsbremse nach Anspruch 12, dadurch gekennzeichnet, daß der Bolzen (7) der Lüftüberwachung dient.13. Friction brake according to claim 12, characterized in that the bolt (7) serves to monitor release. 14. Reibungsbremse nach Anspruch 12, dadurch gekennzeichnet, daß der Bolzen (7) der Verschleißkontrolle dient.14. Friction brake according to claim 12, characterized in that the bolt (7) serves to control wear. 15. Reibungsbremse nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß alle elektrischen Verbindungsleitungen innerhalb der Bremse liegen.15. Friction brake according to one of the preceding claims, characterized in that all electrical connecting lines are located within the brake.
DE29510246U 1995-06-23 1995-06-23 Electrically operated brake, in particular friction brake Expired - Lifetime DE29510246U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29510246U DE29510246U1 (en) 1995-06-23 1995-06-23 Electrically operated brake, in particular friction brake
GB9608218A GB2302574B (en) 1995-06-23 1996-04-19 Electrically operated brake
KR1019960018674A KR970002022A (en) 1995-06-23 1996-05-30 Electric brakes, especially friction brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29510246U DE29510246U1 (en) 1995-06-23 1995-06-23 Electrically operated brake, in particular friction brake

Publications (1)

Publication Number Publication Date
DE29510246U1 true DE29510246U1 (en) 1995-08-24

Family

ID=8009696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29510246U Expired - Lifetime DE29510246U1 (en) 1995-06-23 1995-06-23 Electrically operated brake, in particular friction brake

Country Status (3)

Country Link
KR (1) KR970002022A (en)
DE (1) DE29510246U1 (en)
GB (1) GB2302574B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004065A1 (en) * 2006-01-28 2007-08-02 Jungheinrich Ag Spring storage brake for fork lift truck has proximity switch and initiator for monitoring operational position of brake
DE102006009876B3 (en) * 2006-03-03 2007-10-18 Kendrion Binder Magnete Gmbh Electromagnetically opening spring-loaded brake with a ventilation device and a microswitch
WO2012146608A1 (en) * 2011-04-28 2012-11-01 Chr. Mayr Gmbh + Co. Kg Improved arrangement for monitoring the switching state for spring-loaded brakes
DE202015106367U1 (en) * 2015-11-23 2017-02-24 Chr. Mayr Gmbh + Co Kg Electromagnetically releasing spring-loaded brake in the form of a multi-circuit triangular brake
DE102014000196B4 (en) 2013-03-01 2020-07-09 Sew-Eurodrive Gmbh & Co Kg Brake arrangement, in particular having an electromagnetically actuated spring pressure brake

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29820814U1 (en) 1998-11-20 1999-02-04 Pintsch Bamag Antriebs- und Verkehrstechnik GmbH, 46537 Dinslaken Brake with play adjustment
DE29820821U1 (en) * 1998-11-20 1999-02-04 Pintsch Bamag Antriebs- und Verkehrstechnik GmbH, 46537 Dinslaken Waterproof brake
DE10103736C2 (en) * 2001-01-26 2003-05-08 Lenze Drive Systems Gmbh Electromagnetically ventilated spring-applied brake with a brake rotor that can be pressed against an abutment flange
KR100446915B1 (en) * 2001-09-04 2004-09-01 권영춘 An article of glass's manufacturing technique for use of furnace
US9441692B2 (en) 2008-03-11 2016-09-13 Honeywell International Inc. Proximity sensor for brake wear detection
US9482301B2 (en) 2015-03-25 2016-11-01 Honeywell International Inc. Brake disc stack wear measurement
PL233925B1 (en) * 2017-10-31 2019-12-31 Fae Ema Elfa Spólka Z Ograniczona Odpowiedzialnoscia Explosion-proof electromagnetic brake
US10471947B1 (en) 2018-04-27 2019-11-12 Honeywell International Inc. Determining estimated remaining use of brake assembly by transceiver
US10941826B2 (en) 2018-09-12 2021-03-09 Honeywell International Inc. Determining estimated remaining use of brake assembly
KR102605207B1 (en) * 2023-06-05 2023-11-24 이재훈 Manufacturing method of artificial gem using waste glass

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GB561776A (en) * 1941-11-28 1944-06-05 Igranic Electric Co Ltd Improvement in electromagnetic brakes
FR2456883A1 (en) * 1979-05-17 1980-12-12 Leroy Somer Moteurs ELECTRIC BRAKE MOTOR
US4821847A (en) * 1987-12-29 1989-04-18 Force Control Industries, Inc. Liquid cooled brake unit
US5250921A (en) * 1990-10-19 1993-10-05 Dana Corporation Field assembly for an electromagnet

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004065A1 (en) * 2006-01-28 2007-08-02 Jungheinrich Ag Spring storage brake for fork lift truck has proximity switch and initiator for monitoring operational position of brake
DE102006009876B3 (en) * 2006-03-03 2007-10-18 Kendrion Binder Magnete Gmbh Electromagnetically opening spring-loaded brake with a ventilation device and a microswitch
WO2012146608A1 (en) * 2011-04-28 2012-11-01 Chr. Mayr Gmbh + Co. Kg Improved arrangement for monitoring the switching state for spring-loaded brakes
CN103443496A (en) * 2011-04-28 2013-12-11 Chr.迈尔有限公司及两合公司 Improved arrangement for monitoring the switching state for spring-loaded brakes
CN103443496B (en) * 2011-04-28 2016-02-24 Chr.迈尔有限公司及两合公司 The device of the improvement of on off state monitoring is carried out for break of exerting pressure to spring
DE102014000196B4 (en) 2013-03-01 2020-07-09 Sew-Eurodrive Gmbh & Co Kg Brake arrangement, in particular having an electromagnetically actuated spring pressure brake
DE202015106367U1 (en) * 2015-11-23 2017-02-24 Chr. Mayr Gmbh + Co Kg Electromagnetically releasing spring-loaded brake in the form of a multi-circuit triangular brake

Also Published As

Publication number Publication date
GB9608218D0 (en) 1996-06-26
GB2302574A (en) 1997-01-22
KR970002022A (en) 1997-01-24
GB2302574B (en) 1999-06-16

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951005

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19980806

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20010731

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20030722

R071 Expiry of right
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16D0065210000

Ipc: F16D0065180000

Effective date: 20111209