DE693368C - Fluid damping for the brake or clutch of sliding armature motors - Google Patents

Fluid damping for the brake or clutch of sliding armature motors

Info

Publication number
DE693368C
DE693368C DE1937D0075671 DED0075671D DE693368C DE 693368 C DE693368 C DE 693368C DE 1937D0075671 DE1937D0075671 DE 1937D0075671 DE D0075671 D DED0075671 D DE D0075671D DE 693368 C DE693368 C DE 693368C
Authority
DE
Germany
Prior art keywords
brake
clutch
piston
damping
fluid damping
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
DE1937D0075671
Other languages
German (de)
Inventor
Dipl-Ing Werner Gruening
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 DE1937D0075671 priority Critical patent/DE693368C/en
Application granted granted Critical
Publication of DE693368C publication Critical patent/DE693368C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
    • H02K7/125Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking magnetically influenced

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Die Erfindung betrifft 'eine Verbesserung der Flüssigkeitsdämpfung für 'die Bremse oder. Kupplung von Versehiebeanikiermatoren nach dem Hauptpatent. Um die Schwierigkeiten der Abdichtung 'einer umlaufenden Datnpfungskolbens.tange gegenüber dem feststehenden Dämpfungszylinder zu belieben, sieht das Hauptpatent vor, den Dämpfungskolbein nur Achsialbewegungen, jedoch keine Drehungen gegenüber dem Zylinder ausführen zu lassen. Zu diesem Zweck wird der Kolben über die Kolbenstange mit der Motorwelle durch 'ein Lager verbunden, welches die achsialen Bewegungen der Welle überträgt, jedoch gestattet, daß der Kolben die Drehbewegung der Welle nicht mitmacht Die gleiche Aufgabe wird nach der zusätzlichen Erfindung auf einfacherem Weg, nämlich ohne Teilung der Motorwelle erzielt, die dadurch zugleich Kolbenstange wird, indem sowohl der Kolben wie auch der Dämpfungszylinder in Drehungen versetzt werden, jedoch nur der Kolben -oder nur der Zylinder an der Achsialbewegung der Mo tor welle teilnimmt. ' 2SThe invention relates to 'an improvement in the fluid damping for' the brake or. Coupling of overlay indicators according to the main patent. In order to satisfy the difficulties of sealing a rotating Datnpfungskolbens.tange with respect to the fixed damping cylinder, the main patent provides for the damping piston leg to only move axially, but not to rotate with respect to the cylinder. For this purpose, the piston is connected to the motor shaft via the piston rod through a bearing which transmits the axial movements of the shaft, but allows the piston not to take part in the rotary movement of the shaft. namely achieved without dividing the motor shaft, which thereby also becomes a piston rod in that both the piston and the damping cylinder are set in rotation, but only the piston or only the cylinder participates in the axial movement of the motor shaft. ' 2 p

Ein Ausführungsbeispiel für die Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Der Mo tor β ist mit dem verschiebbarem Anker b und der ebenfalls verschiebbaren Welle c ausgerüstet. Auf der Welle sitzt fest angeordnet die Bremsscheibe.d, die mit dem Hohlkegel e zusammenwirkt. Eine Feder /The Mo tor β is equipped with the displaceable armature b and the also displaceable shaft c . The brake disc is firmly arranged on the shaft. d, which cooperates with the hollow cone e . A feather /

sucht den Anker b aus dem Feld zu ziehen und die Bremse zu schließen, ihr entgegen wirkt der magnetische Zug des Motorfeldes. Die Motorwelle c ist mit einem Fortsatz, g· versehen, der gewissermaßen die K0IJ&" stange für den Kolben 2 darstellt. Der Jjwfl ben gleitet in einem Zylinder 1 r, der recnts/ und links durch elästisiche Wände 3 und 4 eingefaßt ist. Innerhalb des Zylinders bildentries to pull armature b out of the field and to apply the brake, counteracting it is the magnetic pull of the motor field. The motor shaft c is provided with an extension, g, which, as it were, represents the rod for the piston 2. The cylinder slides in a cylinder 1r, which is bordered on the right and left by elastic walls 3 and 4 Form cylinder

ίο sich daher zwei Räume .A und B, zwischen denen das flüssige Mittel, z. B. Öl, bei der Dämpfung hin und her fließt, vorzugsweise durch die Öffnung 6 im Kolben 2. Der Gesamtinhalt der beiden Räume .A und B bleibt stets gleich.ίο there are therefore two spaces .A and B, between which the liquid means, z. B. Oil, flows back and forth in the damping, preferably through the opening 6 in the piston 2. The total content of the two spaces .A and B always remains the same.

Ein Verlust an Flüssigkeit kann nicht stattfinden, da 'die Membranen 3 und 4 einerseits an dem Zapfen g und andererseits an dem Zylinder 11 vollkommen 'dicht befestigt werden können, gegebenenfalls sogar durch Verschweiß ung.A loss of liquid cannot take place, since the membranes 3 and 4 can be fastened completely tightly on the one hand to the pin g and on the other hand to the cylinder 11, possibly even by welding.

Der Zylinder 11 wird entweder durch den Kolben 2 oder durch 'einen besonderen Kupplungsstern/s von der Motorwelle bei ihrer Drehung mitgenommen. Er kann jedoch der axialen Verschiebung der Welle nicht folgen, da er durch die Anschlägern und 11 im Motorgehäusen daran gehindert ist*. Dagegen JISt der Kolben 2 auf dem Zapfen g festge- ^taacht und führt somit auch die Achsialbewegung der Welle aus.The cylinder 11 is driven either by the piston 2 or by a special coupling star / s from the motor shaft when it rotates. However, it cannot follow the axial displacement of the shaft because it is prevented from doing so by the stops 11 and 11 in the motor housing *. In contrast, the piston 2 is tied firmly on the journal g and thus also executes the axial movement of the shaft.

Die neue Ausbildung erlaubt es, die Kolbenstange g als unmittelbare Verlängerung der Motorwelle auszubilden, so 'daß eine Vereinfachung eintritt. Die Vorzüge der einThe new design allows the piston rod g to be designed as a direct extension of the motor shaft, so that a simplification occurs. The merits of a

fachen und doch 'dichten Abdichtung werden trotz dieser Vereinfachung ebenfalls erzielt.fold and yet 'tight seal are also achieved despite this simplification.

Claims (1)

Patentanspruch:Claim: Flüssigkeitsdämpfung für die Bremse oder Kupplung von Verschiebeankermotoren nach Patent 680 598, dadurch gekennzeichnet, daß nur der Dämpfungszylinder (11) oder der Dämpfungskolben (2) an der Axialbewegung der Motorwelle (c) teilnimmt, aber beide Teile die Drehbewegung der Welle mitmachen.Fluid damping for the brake or clutch of sliding armature motors according to patent 680 598, characterized in that only the damping cylinder (11) or the damping piston (2) on the axial movement of the motor shaft (c) participates, but both parts participate in the rotation of the shaft. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1937D0075671 1937-07-08 1937-07-08 Fluid damping for the brake or clutch of sliding armature motors Expired DE693368C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937D0075671 DE693368C (en) 1937-07-08 1937-07-08 Fluid damping for the brake or clutch of sliding armature motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937D0075671 DE693368C (en) 1937-07-08 1937-07-08 Fluid damping for the brake or clutch of sliding armature motors

Publications (1)

Publication Number Publication Date
DE693368C true DE693368C (en) 1940-07-06

Family

ID=7062004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937D0075671 Expired DE693368C (en) 1937-07-08 1937-07-08 Fluid damping for the brake or clutch of sliding armature motors

Country Status (1)

Country Link
DE (1) DE693368C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949894C (en) * 1952-09-05 1956-09-27 Himmelwerk A G Sliding armature brake with a brake disc that is fixed on the motor shaft and designed as a fan
DE1028394B (en) * 1953-06-17 1958-04-17 Westinghouse Brake & Signal Shock absorber device
DE1127142B (en) * 1959-03-06 1962-04-05 Kloeckner Humboldt Deutz Ag Longitudinal vibration damper for crankshafts of piston engines and piston machines
DE1295286B (en) * 1964-12-30 1969-05-14 Maschf Augsburg Nuernberg Ag Longitudinal vibration damper for crankshafts of piston internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949894C (en) * 1952-09-05 1956-09-27 Himmelwerk A G Sliding armature brake with a brake disc that is fixed on the motor shaft and designed as a fan
DE1028394B (en) * 1953-06-17 1958-04-17 Westinghouse Brake & Signal Shock absorber device
DE1127142B (en) * 1959-03-06 1962-04-05 Kloeckner Humboldt Deutz Ag Longitudinal vibration damper for crankshafts of piston engines and piston machines
DE1295286B (en) * 1964-12-30 1969-05-14 Maschf Augsburg Nuernberg Ag Longitudinal vibration damper for crankshafts of piston internal combustion engines

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