DE669631C - Friction disc starting clutch or brake - Google Patents

Friction disc starting clutch or brake

Info

Publication number
DE669631C
DE669631C DEK136193D DEK0136193D DE669631C DE 669631 C DE669631 C DE 669631C DE K136193 D DEK136193 D DE K136193D DE K0136193 D DEK0136193 D DE K0136193D DE 669631 C DE669631 C DE 669631C
Authority
DE
Germany
Prior art keywords
friction disc
brake
starting clutch
spring
thread
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
DEK136193D
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.)
JULIUS HERMANN KLEMT
Original Assignee
JULIUS HERMANN KLEMT
Publication date
Priority to DEK136193D priority Critical patent/DE669631C/en
Application granted granted Critical
Publication of DE669631C publication Critical patent/DE669631C/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
    • F16D13/00—Friction clutches
    • F16D13/04—Friction clutches with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

Es sind Vorschläge für Kupplungen bekannt, bei denen das Drehmoment über ein Gewinde oder einen Kurventrieb gegen eine Feder arbeitend einen axial wirkenden Reibungsdruck erzeugt, wobei die einzelnen Glieder dieser Vorrichtung (Gewinde oder Kurve, Feder, Reibscheibe) in einer kinematischen Kette hintereinander liegen.. Den Kupplungen der vorbenannten Art haftet der »° Mangel an, daß der hohe Axialdruck der geschlossenen Kupplung auf die Wellenlager wirkt.There are known proposals for clutches, in which the torque via a thread or a cam drive against a Working spring generates an axially acting frictional pressure, whereby the individual links this device (thread or curve, spring, friction disc) in a kinematic The chain is one behind the other »° Lack of the high axial pressure of the closed coupling on the shaft bearings works.

Gegenstand der vorliegenden Erfindung ist es, einen beliebig geformten, mit der einen '5 Kupplungshälfte verbundenen Teil z.B. gehäuseartig über die drei Glieder (Gewinde oder Kurve, Feder, Reibscheibe) der anderen Kupplungshälfte hinweggreifen zu lassen und so den Axialdruck innerhalb des in sich starren Teiles der einen Kupplungshälfte abzufangen. The present invention is to provide an arbitrarily shaped, with the one '' 5 Part connected to the coupling half, e.g. housing-like via the three links (thread or curve, spring, friction disc) of the other To let clutch half reach away and so the axial pressure within the in itself intercept the rigid part of one coupling half.

Die Abbildung zeigt den Gegenstand der Erfindung an einer Anlaßkupplung eines Kraftwagens. L ist die Antriebs- (Schwung-) Scheibe, an welcher fest der Rollenträger M mit den Rollen- sitzt. Der RollenträgerM ist gegen Teil Z. einstellbar zum Zwecke der Nachstellung bei Abnutzung der Reibscheiben. Teil O trägt eine Kurvenscheibe K und sitzt in Gleitkeilen auf Teil/' axial verschiebbar. Zwischen dem die Kurvenscheibe K. tragenden Teil O und der Reibscheibe P sitzt die Druckfeder Q. Die Scheibe P sitzt drehbar auf der Nabe der Reibscheibe R, welche ihrerseits auf der Abtriebswelle 5 eingenutet ist.The figure shows the subject matter of the invention on a starting clutch of a motor vehicle. L is the drive (flywheel) disk on which the roller carrier M with the rollers is firmly seated. The roller carrier M can be adjusted against part Z. for the purpose of readjustment when the friction disks are worn. Part O carries a cam K and sits in sliding wedges on part / 'so that it can be moved axially. The compression spring Q sits between the part O carrying the cam disk K. and the friction disk P. The disk P sits rotatably on the hub of the friction disk R, which in turn is grooved on the output shaft 5.

In T ist der Angriffspunkt des Bedienungshebels angedeutet.The point of application of the operating lever is indicated in T.

Drückt man auf den Bedienungshebel, so wird die Feder Q zusammengedrückt, und zwar zunächst nur so weit, wie nötig ist, 4< um den Gegendruck der Öffnungsfedern zu überwinden und die Reibflächen zum Anliegen zu bringen. Nunmehr übernimmt die auf die Kurvenscheibe rückgekuppelte Reibscheibe P die weitere Mitnahme der Kurven- *'> scheibe bzw. Zusammendrückung der Feder Q. Je nach der Steigung der Kurve arbeitet die Vorrichtung dabei als Überholungskupplung, Bremse oder Anlaßkupplung.If the operating lever is pressed, the spring Q is compressed, initially only as far as is necessary, 4 <in order to overcome the counter pressure of the opening springs and to bring the friction surfaces to rest. Now, the rückgekuppelte on the cam friction plate P takes over the further entrainment of the curve * '> disk or compression of the spring Q. Depending on the slope of the curve while the apparatus operates as overhaul clutch, brake or coupling starter.

Die -Kupplung kann auch elektrisch ge- 5* steuert werden, wenn man z. B. Teil P und. R magnetisch gegeneinanderzieht.The clutch can also be controlled electrically if one z. B. Part P and. R pulls against each other magnetically.

Claims (1)

Patentanspruch:Claim: Reibscheibenanlaßkupplung bzw. -bremse, 5ί bei welcher das Drehmoment über ein Gewinde oder einen Kurventrieb gegen eine Feder arbeitend einen axial wirkenden Reibungsdruck erzeugt, wobei die einzelnen Glieder dieser Vorrichtung (Ge- 6« winde oder Kurve, Feder, Reibschieibe) in einer kinematischen Kette hintereinander liegen, dadurch gekennzeichnet, daß der eine Kupplungsteil (L, M, N) so über die drei Glieder (K, O, Q, P, R) des anderen Kupplungsteiles hinübergreift, daß der Axialdruck ohne Belastung der Lager der Kupplungswelle innerhalb des einen in sich starren Teiles der einen Kupplunigshälfte zur Wirkung kommt.Friction disc starting clutch or brake, 5ί in which the torque generates an axially acting frictional pressure working against a spring via a thread or a cam drive, the individual links of this device (thread or cam, spring, friction disc) in a kinematic chain lying one behind the other, characterized in that one coupling part (L, M, N) engages over the three links (K, O, Q, P, R) of the other coupling part in such a way that the axial pressure within the one rigid part of one coupling half comes into effect. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK136193D Friction disc starting clutch or brake Expired DE669631C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK136193D DE669631C (en) Friction disc starting clutch or brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK136193D DE669631C (en) Friction disc starting clutch or brake

Publications (1)

Publication Number Publication Date
DE669631C true DE669631C (en) 1938-12-30

Family

ID=7248573

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK136193D Expired DE669631C (en) Friction disc starting clutch or brake

Country Status (1)

Country Link
DE (1) DE669631C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261360B (en) * 1962-03-21 1968-02-15 Zahnradfabrik Friedrichshafen Friction clutch, especially for boat gears
DE10006284A1 (en) * 2000-02-14 2001-08-23 Univ Karlsruhe Switchable frictional coupling uses energy provided by drive for first coupling part to directly free and/or engage frictional surfaces on first and second coupling parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261360B (en) * 1962-03-21 1968-02-15 Zahnradfabrik Friedrichshafen Friction clutch, especially for boat gears
DE10006284A1 (en) * 2000-02-14 2001-08-23 Univ Karlsruhe Switchable frictional coupling uses energy provided by drive for first coupling part to directly free and/or engage frictional surfaces on first and second coupling parts

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