DE20218026U1 - Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position - Google Patents

Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position

Info

Publication number
DE20218026U1
DE20218026U1 DE20218026U DE20218026U DE20218026U1 DE 20218026 U1 DE20218026 U1 DE 20218026U1 DE 20218026 U DE20218026 U DE 20218026U DE 20218026 U DE20218026 U DE 20218026U DE 20218026 U1 DE20218026 U1 DE 20218026U1
Authority
DE
Germany
Prior art keywords
shaft
hand lever
brake
cam
locking piece
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
DE20218026U
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.)
INTORQ GMBH & CO. KG, DE
Original Assignee
Lenze Drive Systems GmbH
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 Lenze Drive Systems GmbH filed Critical Lenze Drive Systems GmbH
Priority to DE20218026U priority Critical patent/DE20218026U1/en
Publication of DE20218026U1 publication Critical patent/DE20218026U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/02—Details
    • H02P3/04—Means for stopping or slowing by a separate brake, e.g. friction brake, eddy-current brake
    • 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
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms
    • F16D2127/04—Release mechanisms for manual operation

Abstract

A device for hand raising a spring brake on an electric brake motor comprises a locking piece (16) on the shaft (12) of the hand lever (10) lying outside the hood (1) which is wider than the slot (13) in the hood. The locking piece has a projecting stud (17) which engages with the hood when the shaft is moved into the raised position.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung zur Handlüftung einer an sich elektromagne­ tisch lüftbaren Federkraftbremse an einem elektrischen Bremsmotor, mit einem Handhebel, der mechanisch mit ei­ nem die Bremskraft auf die Motorwelle übertragenden, entgegen der Kraft der zumindest einen Bremsfeder zwecks Aufhebung der Bremswirkung bewegbaren Bremsenbauteil verbunden ist, wobei der Handhebel einen in einer Ebene schwenkbaren Schaft hat, der durch ein in der Schwenk­ ebene sich erstreckendes Langloch in einer die Bremse umgebenden Haube hindurchgeführt ist und in diesem Lang­ loch über den entgegen der Federkraft zu betätigenden Handhebel von einer der Bremslage der Federkraftbremse entsprechenden Schwenkposition in eine der Lüftlage ent­ sprechenden Schwenkposition bewegt wird, gekennzeichnet durch ein außerhalb der Haube (14) auf dem Schaft (12) des Handhebels (10) beweglich aufgenom­ menes Arretierstück (16) mit einer Breite zumindest im Aufnahmebereich nahe dem Schaft (12), die größer als die Weite des Langlochs (13) in der Haube (14) ist, und mit einem an der der Haube (14) zugewandten Seite vorstehen­ den Nocken (17) mit einer Breite quer zur Radialrich­ tung des Handhebel-Schaftes (12) kleiner als die Weite des Langlochs (13), wobei der Abstand zwischen der vom Handhebel-Schaft (12) abliegenden, äußeren Stirnseite (18) dieses Nockens (17) und dem Aufnahmebereich am Schaft (12) demjenigen Abstand entspricht, den der Schaft (12) in der Lüftposition von dem Ende (19) des Langlochs (13) hat, welchem der Schaft (12) in seiner der Bremslage entsprechenden Schwenkposition zugekehrt ist.1. Device for manual release of a per se electromagne tableable spring-applied brake on an electric brake motor, with a hand lever that is mechanically connected to a braking force transmitting the braking force to the motor shaft against the force of the at least one brake spring for the purpose of canceling the braking effect, wherein the brake component is connected the hand lever has a shaft which can be pivoted in one plane, which is passed through an elongated hole in the swivel plane in a hood surrounding the brake and in this elongated hole via the hand lever to be actuated against the spring force from a swivel position corresponding to the brake position of the spring-applied brake in a pivot position corresponding to the release position is moved, characterized by an outside of the hood ( 14 ) on the shaft ( 12 ) of the hand lever ( 10 ) movably received locking piece ( 16 ) with a width at least in the receiving area near the shaft ( 12 ) larger than the W side of the elongated hole ( 13 ) in the hood ( 14 ), and with one on the hood ( 14 ) facing the cam ( 17 ) with a width transverse to the radial direction of the hand lever shaft ( 12 ) smaller than the width of the elongated hole ( 13 ), the distance between the outer end face ( 18 ) of this cam ( 17 ) remote from the hand lever shaft ( 12 ) and the receiving area on the shaft ( 12 ) corresponding to the distance that the shaft ( 12 ) in the Has the release position from the end ( 19 ) of the elongated hole ( 13 ) to which the shaft ( 12 ) faces in its pivot position corresponding to the braking position. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Arretierstück (16) ein längliches Rückenteil (20) hat, an dessen einem Ende der Nocken (17) angeord­ net ist und das in seiner Längsrichtung in dem passenden Abstand vom Nocken (17) ein Durchgangsloch (21) zur Auf­ nahme auf dem Handhebel-Schaft (12) aufweist.2. Device according to claim 1, characterized in that the locking piece ( 16 ) has an elongated back part ( 20 ), at one end of the cam ( 17 ) is angeord net and that in its longitudinal direction at the appropriate distance from the cam ( 17 ) has a through hole ( 21 ) for receiving on the hand lever shaft ( 12 ). 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Rückenteil (20) des Arretierstücks (16) einen über das Durchgangsloch (21) hinaus verlängerten Ab­ schnitt (22) hat, welcher dieselbe Breite wie das Arre­ tierstück (16) im Bereich der Aufnahme auf dem Handhe­ bel-Schaft (12) hat.3. Apparatus according to claim 2, characterized in that the back part ( 20 ) of the locking piece ( 16 ) has a section through the through hole ( 21 ) extended from ( 22 ), which has the same width as the Arre animal piece ( 16 ) in the area Has holder on the handle lever shaft ( 12 ). 4. Vorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß sich das Rückenteil (20) des Arretierstücks (16) zu dem Ende mit dem Nocken (17) hin bis auf dessen Breite verjüngt.4. Apparatus according to claim 2 or 3, characterized in that the back part ( 20 ) of the locking piece ( 16 ) tapers to the end with the cam ( 17 ) down to its width. 5. Vorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß der über den Aufnahmebereich hinaus verlängerte Ab­ schnitt (22) des Rückenteils (20) des Arretierstücks (16) ein Endteil (23) aufweist, welches von dem Rücken­ teil-Abschnitt (22) über die Seite des Rückenteils (20) hinaus abgewinkelt ist, die von der Seite mit dem vor­ stehenden Nocken (17) abliegt, und daß die Aufnahme des Rückenteils (20) mit dem Durchgangsloch (21) auf dem Handhebel-Schaft (12) ein für die Kippung des Arretier­ stücks (16) relativ zum Schaft (12) ausreichendes Spiel hat.5. Apparatus according to claim 3 or 4, characterized in that the extended beyond the receiving area from section ( 22 ) of the back part ( 20 ) of the locking piece ( 16 ) has an end part ( 23 ) which from the back part section ( 22nd ) is angled beyond the side of the back part ( 20 ) which lies from the side with the protruding cam ( 17 ), and that the receptacle of the back part ( 20 ) with the through hole ( 21 ) on the hand lever shaft ( 12 ) has a sufficient play for the tilting of the locking piece ( 16 ) relative to the shaft ( 12 ). 6. Vorrichtung nach einem der Ansprüche 1-5, dadurch gekennzeichnet, daß die äußere Stirnseite (18) des Nockens (17) am Arre­ tierstück (16) Stufen (24) nach Art einer Treppe auf­ weist, die zum Ende des Nockens (17) hin zunehmend in Richtung zum Aufnahmebereich hin zurückversetzt angeord­ net sind.6. Device according to one of claims 1-5, characterized in that the outer end face ( 18 ) of the cam ( 17 ) on the animal piece Arre ( 16 ) steps ( 24 ) in the manner of a staircase, which to the end of the cam ( 17th ) are increasingly set back towards the recording area. 7. Vorrichtung nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß das Arretierstück (16) mittels eines auf das freie Ende des Handhebel-Schaftes (12) aufgesetzten Knaufs (15) gesichert ist.7. Device according to one of claims 1-6, characterized in that the locking piece ( 16 ) is secured by means of a knob ( 15 ) placed on the free end of the hand lever shaft ( 12 ). 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß der Knauf (15) am Handhebel-Schaft (12) lösbar be­ festigt ist. 8. The device according to claim 7, characterized in that the knob ( 15 ) on the hand lever shaft ( 12 ) is releasably fastened. 9. Vorrichtung nach einem der Ansprüche 1-8, dadurch gekennzeichnet, daß das Bremsenbauteil, mit dem der Handhebel (10) ver­ bunden ist, eine axial mittels Bremsfedern (6) belastete Ankerscheibe (5) ist, die in der Bremslage einen mit der Motorwelle (2) drehfesten Bremsrotor (7) gegen ein fest­ stehendes Widerlager (9) verspannt, wobei der Handhebel (10) zwecks axialer Verschiebung entgegen der Kraft der Bremsfedern (6) mit der Ankerscheibe (5) mittels eines Hebelmechanismus (11) gekuppelt ist.9. Device according to one of claims 1-8, characterized in that the brake component, with which the hand lever ( 10 ) is connected, is an axially by means of brake springs ( 6 ) loaded armature disk ( 5 ) which in the braking position with the Motor shaft ( 2 ) non-rotatable brake rotor ( 7 ) braced against a fixed abutment ( 9 ), the hand lever ( 10 ) being coupled to the armature disk ( 5 ) by means of a lever mechanism ( 11 ) for the purpose of axial displacement against the force of the brake springs ( 6 ) ,
DE20218026U 2002-11-21 2002-11-21 Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position Expired - Lifetime DE20218026U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20218026U DE20218026U1 (en) 2002-11-21 2002-11-21 Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20218026U DE20218026U1 (en) 2002-11-21 2002-11-21 Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position

Publications (1)

Publication Number Publication Date
DE20218026U1 true DE20218026U1 (en) 2003-01-30

Family

ID=7977195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20218026U Expired - Lifetime DE20218026U1 (en) 2002-11-21 2002-11-21 Device for hand raising a spring brake on an electric brake motor, has additional component to block lever in raised position

Country Status (1)

Country Link
DE (1) DE20218026U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562887A (en) * 2010-12-21 2012-07-11 小仓离合器有限公司 Manual releasing apparatus for exciterless motion brake
DE102018009633A1 (en) 2018-01-12 2019-07-18 Sew-Eurodrive Gmbh & Co. Kg Drive comprising an electric motor with brake, fan cover and rod for manual brake application and method of manufacturing a drive
DE102019007375A1 (en) 2018-11-29 2020-06-04 Sew-Eurodrive Gmbh & Co Kg Electric motor with a housing part, in particular a fan hood surrounding an electromagnetically actuable brake and a fan forming a housing, and method for producing an electric motor from a raw part

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562887A (en) * 2010-12-21 2012-07-11 小仓离合器有限公司 Manual releasing apparatus for exciterless motion brake
CN102562887B (en) * 2010-12-21 2015-06-03 小仓离合器有限公司 Manual releasing apparatus for exciterless motion brake
DE102018009633A1 (en) 2018-01-12 2019-07-18 Sew-Eurodrive Gmbh & Co. Kg Drive comprising an electric motor with brake, fan cover and rod for manual brake application and method of manufacturing a drive
WO2019137599A1 (en) 2018-01-12 2019-07-18 Sew-Eurodrive Gmbh & Co. Kg Drive comprising an electric motor with a brake, a fan cowl, and a rod for manually actuating the brake, and process for manufacturing a drive
US11804752B2 (en) 2018-01-12 2023-10-31 Sew-Eurodrive Gmbh & Co. Kg Drive, comprising an electric motor with a brake, a fan cowl, and a rod for manually actuating the brake, and process for manufacturing a drive
DE102019007375A1 (en) 2018-11-29 2020-06-04 Sew-Eurodrive Gmbh & Co Kg Electric motor with a housing part, in particular a fan hood surrounding an electromagnetically actuable brake and a fan forming a housing, and method for producing an electric motor from a raw part

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030306

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H02P0003040000

Ipc: H02K0007102000

Effective date: 20030717

R163 Identified publications notified

Effective date: 20030717

R150 Term of protection extended to 6 years

Effective date: 20051020

R081 Change of applicant/patentee

Owner name: INTORQ GMBH & CO. KG, DE

Free format text: FORMER OWNER: LENZE DRIVE SYSTEMS GMBH, 31855 AERZEN, DE

Effective date: 20060411

R157 Lapse of ip right after 6 years

Effective date: 20090603