DE643255C - Coupling device for gears, especially on motor vehicles - Google Patents

Coupling device for gears, especially on motor vehicles

Info

Publication number
DE643255C
DE643255C DEB163308D DEB0163308D DE643255C DE 643255 C DE643255 C DE 643255C DE B163308 D DEB163308 D DE B163308D DE B0163308 D DEB0163308 D DE B0163308D DE 643255 C DE643255 C DE 643255C
Authority
DE
Germany
Prior art keywords
gears
motor vehicles
coupling device
wedge
rocker arms
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
DEB163308D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEB163308D priority Critical patent/DE643255C/en
Application granted granted Critical
Publication of DE643255C publication Critical patent/DE643255C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • 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
    • F16D13/00Friction clutches
    • F16D13/10Friction clutches with clutching members co-operating with the periphery of a drum, a wheel-rim, or the like

Landscapes

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

Description

Die Erfindung bezieht sich auf eine Kupplungsvorrichtung mit verrollbaren Schniirfederringen als Kupplungsmittel zur Verwendung an Getrieben, insbesondere anKraftfahrzeugen. The invention relates to a coupling device with rollable spring washers as coupling means for use on transmissions, in particular on motor vehicles.

Das Neue besteht im wesentlichen darin, daß eine Anzahl Kipphebel vorgesehen ist, deren Schwenkachsen in Form eines Kreisbogens angeordnet sind, um eine zweiseitig wirkende Ringzange zu bilden, wobei die Wirkung der Schnürfederringe noch dadurch erhöht werden kann, daß die Kipphebel keilförmige Kupplungszähne tragen, die in entsprechend ausgebildete Nuten der Kupplungs trommeln eingreifen.The novelty consists essentially in the fact that a number of rocker arms is provided, whose pivot axes are arranged in the form of a circular arc, around a two-sided to form acting ring pliers, the effect of the Schnürederrings still thereby can be increased that the rocker arm wear wedge-shaped coupling teeth in accordance with Engage trained grooves of the clutch drums.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel der Erfindung an einem zweigängigen Umlaufrädergetriebe.
Fig. ι ist ein axialer Längsschnitt und
The drawing illustrates an embodiment of the invention on a two-speed planetary gear transmission.
Fig. Ι is an axial longitudinal section and

Fig. 2 ist ein Querschnitt hierzu nach Linie C-D, teilweise aufgebrochen.Fig. 2 is a cross section for this along line CD, partially broken away.

Mit dem Ritzel 2 kämmen an entgegengesetzten Seiten zwei Zahnringe 3, 4, die von Seiitenscheiben 5, 6 durch Lager 7, 8 drehbar gehalten werden. Letztere stützen sich auf Schultern 9, 10, welche an exzentrischen Ringen 11, 12 vorgesehen sind. Diese führen sich auf der Welle 13 des Ritzels z, und sie werden durch Bolzen 14, 15 mit den Seitenscheiben 5,6 verbunden. Die Ringe 3, 4 haben Seit en verzahnung, mit denen sie im Ritzel 2 und einem Zahnring 19 kämmen. Letzterer sitzt an einer drehbar gelagerten Glocke 20. Die Welle 13 des Ritzels 2 hat einen Zapfen 24, mit dem sie in einer Aushöhlung des Lagerzapfens 25 der Glocke 20 drehbar gehalten wird. Die eine Seitenwand 5 hat an ihrem verbreiterten Außenrande eine kreisförmig unterschnittene Nut 26. In sie sind Kipphebel 27 schwenkbar eingelenkt. Vorzugsweise besitzen die Kipphebel an ihrer Unterseite keilförmige Kupplungsklötze 28, die in entsprechende Nuten des Zahnringes 19 oder eines festen Ringes 29 eingreifen sollen, um die Kupplungswirkung zu erhöhen. Die Kipphebel 27 sind, in möglichst großer Zahl am Umfange der Scheibe 5 vorgesehen. Sie werden mit ihren Halteköpfen 31 in die Nut 26 eingeschoben und durch Querstücke 30 in ihrer Lage gesichert. Jede beliebige andere Befestigung der Kipphebel ist natürlich möglich. Schnürfederringe 34, umschlossen durch einen Schutzring 35, sind auf den eine Ringzange bildenden Kipphebeln verrollbar, um so eine wechselweise zweiseitig wirkende Kupplung zu bilden, die entweder den einen oder den anderen Getriebeteil 19 und 29 kuppelt.Two toothed rings 3, 4 mesh with the pinion 2 on opposite sides and are held rotatably by side disks 5, 6 through bearings 7, 8. The latter are supported on shoulders 9, 10, which are provided on eccentric rings 11, 12. These run on the shaft 13 of the pinion z, and they are connected by bolts 14, 15 to the side plates 5, 6. The rings 3, 4 have toothing on the side with which they mesh in the pinion 2 and a toothed ring 19. The latter sits on a rotatably mounted bell 20. The shaft 13 of the pinion 2 has a pin 24 with which it is held rotatably in a cavity in the bearing pin 25 of the bell 20. One side wall 5 has a circular undercut groove 26 on its widened outer edge. Rocker arms 27 are pivoted into them. The rocker arms preferably have wedge-shaped coupling blocks 28 on their underside, which are intended to engage in corresponding grooves in the toothed ring 19 or a fixed ring 29 in order to increase the coupling effect. The rocker arms 27 are provided in the largest possible number on the circumference of the disk 5. They are pushed into the groove 26 with their holding heads 31 and secured in their position by cross pieces 30. Any other attachment of the rocker arm is of course possible. Sniper spring rings 34, enclosed by a protective ring 35, can be rolled on the rocker arms forming ring pliers in order to form an alternately bilateral coupling that couples either one or the other gear part 19 and 29.

Claims (2)

Patentansprüche:Patent claims: 1. Kupplungsvorrichtung für Getriebe, insbesondere an Kraftfahrzeugen, mit verrollbaren Schnürfederringen als Kupplungsmittel, dadurch gekennzeichnet, daß eine Anzahl Kipphebel (27), deren Schwenkachsen (31) in Form eines Kreisbogens angeordnet sind, vorgesehen ist, die eine zweiseitig wirkende Ringzange bilden.1. Coupling device for gears, especially on motor vehicles, with rollable Snap spring rings as coupling means, characterized in that a number of rocker arms (27), their Pivot axes (31) are arranged in the form of a circular arc, is provided, which form a double-acting ring pliers. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Kipphebel (27) keilförmige Kupplungszähne (28) tragen, die in entsprechend ausgebildete keilförmige Nuten der Kupplungstrommeln (19, 29) einschwenkbar sind.2. Apparatus according to claim 1, characterized in that the rocker arm (27) wear wedge-shaped clutch teeth (28) which fit into correspondingly designed wedge-shaped grooves in the clutch drums (19, 29) can be swiveled in.
DEB163308D Coupling device for gears, especially on motor vehicles Expired DE643255C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB163308D DE643255C (en) Coupling device for gears, especially on motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB163308D DE643255C (en) Coupling device for gears, especially on motor vehicles

Publications (1)

Publication Number Publication Date
DE643255C true DE643255C (en) 1937-04-02

Family

ID=7004948

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB163308D Expired DE643255C (en) Coupling device for gears, especially on motor vehicles

Country Status (1)

Country Link
DE (1) DE643255C (en)

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