DE430938C - Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles - Google Patents

Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles

Info

Publication number
DE430938C
DE430938C DEL61593D DEL0061593D DE430938C DE 430938 C DE430938 C DE 430938C DE L61593 D DEL61593 D DE L61593D DE L0061593 D DEL0061593 D DE L0061593D DE 430938 C DE430938 C DE 430938C
Authority
DE
Germany
Prior art keywords
engaged
clutches
switching device
motor vehicles
fluid pressure
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
DEL61593D
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.)
HYDRAULIK KUPPLUNGSGESELLSCHAF
Original Assignee
HYDRAULIK KUPPLUNGSGESELLSCHAF
Publication date
Priority to DEL61593D priority Critical patent/DE430938C/en
Application granted granted Critical
Publication of DE430938C publication Critical patent/DE430938C/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Description

Schaltvorrichtung für durch Flüssigkeitsdruck einzurückende Kupplungen, insbesondere für Kraftfahrzeuge. Gegenstand der Erfindung ist eine Schaltvorrichtung für durch Flüssigkeitsdruck einzurückende Kupplungen, insbesondere für Kraftfahrzeuge.Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles. The invention relates to a switching device for clutches to be engaged by fluid pressure, in particular for motor vehicles.

Die Erfindung besteht darin, daß zwischen den Einschalträumen der Kupplungen einerseits und dem Saug- und dein Druckraum der Ölpumpe anderseits ein einstellbares Regelungsglied eingeschaltet ist. Dadurch wird gegenüber dem Bekannten der Vorteii erreicht, daß die Kupplung plötzlich ausgerückt werden kann, ohne ein Einrücken der Kupplung auf schnellstem Wege zu hindern. Das Öl wird aus den Einschalträumen der Kupplungen in die Saugräume der Ölpumpe abgezogen, wobei der Druckbehälter unbeeinflußt bleibt.The invention consists in that between the switch-on rooms Couplings on the one hand and the suction and pressure chamber of the oil pump on the other adjustable control element is switched on. This is towards the known the advantage achieved that the clutch can be disengaged suddenly without a To prevent the clutch from engaging as quickly as possible. The oil comes from the switch-on rooms of the couplings withdrawn into the suction chambers of the oil pump, the pressure vessel unaffected remain.

Auf der Zeichnung ist die Erfindung beispielsweise veranschaulicht.The invention is illustrated by way of example in the drawing.

Abb. i ist ein Längsschnitt und Abb. 2 ein Querschnitt durch die Vorrichtung.Fig. I is a longitudinal section and Fig. 2 is a cross section through the device.

Zwischen der Kupplung einerseits und dem Druck- und dem Saugraum der Ölpumpe anderseits ist ein Zweiwegehahn d, Schieber o. dgl. angeordnet, der für gewöhnlich so gestellt ist, daß er den Druckraum der Olpumpe mit dem Einschaltraum der Kupplung verbindet. Im Falle dringender Gefahr wird zum Zwecke des plötzlichen Ausrückens der Hahn d so gedreht, daß die Verbindung zwischen dem Druckraum der Ölpumpe und dem Einschaltraum der Kupplung unterbrochen und die Verbindung zwischen dem Saugraum bzw. Sammelbehälter und der Kupplung hergestellt wird. Dadurch wird der Druckraum der Pumpe von der Kupplung abgeschlossen, und es wird das Öl aus der eingeschalteten Kupplung abgeleitet. Die jeweils eingeschaltete Kupplung wird augenblicklich ausgeschaltet, so daß das Fahrzeug zum Stillstand kommt.Between the coupling on the one hand and the pressure and suction chamber of the Oil pump on the other hand, a two-way valve d, slide o. The like. Arranged for is usually set so that it connects the pressure chamber of the oil pump with the switch-on room the coupling connects. In case of urgent danger it is used for the purpose of sudden Disengagement of the cock d rotated so that the connection between the pressure chamber of the Oil pump and the switch-on area of the clutch interrupted and the connection between the suction chamber or collecting container and the coupling is established. This will the pressure chamber of the pump is closed off by the coupling, and the oil is removed from the engaged clutch derived. The activated clutch is instantaneous turned off so that the vehicle comes to a standstill.

Der Hahn d bzw. Schieber ist an einen Fußhebel angeschlossen, so daß durch einfaches N:ied-ertreten des Fußhebels die Entkoppelung der jeweiligen Geschwindigkeitsstufe möglich ist. Die Bedienung unterscheidet sich nicht mehr von derjenigen eines gewöhnlichen Motorfahrzeuges. An Steile des Fußhebels kann auch ein Handhebel treten.The cock d or slide is connected to a foot lever so that by simply stepping down on the foot pedal, the respective speed level is decoupled is possible. The operation no longer differs from that of an ordinary one Motor vehicle. A hand lever can also step on the side of the foot pedal.

Claims (1)

PATENT-ANSPRUCH: Schaltvorrichtung für durch Flüssigkeitsdruck einzurückende Kupplungen, insbesondere für Kraftfahrzeuge, dadurch gekennzeichnet, daß zwischen den Einschalträumen der Kupplungen einerseits und dem Saug- und Druckraum der Ö: pumpe anderseits ein einstellbares Regelungsglied eingeschaltet ist.PATENT CLAIM: Switching device for to be engaged by liquid pressure Couplings, in particular for motor vehicles, characterized in that between the switching on of the clutches on the one hand and the suction and pressure chamber of the oil: pump, on the other hand, an adjustable control element is switched on.
DEL61593D Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles Expired DE430938C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL61593D DE430938C (en) Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL61593D DE430938C (en) Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles

Publications (1)

Publication Number Publication Date
DE430938C true DE430938C (en) 1926-06-25

Family

ID=7280383

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL61593D Expired DE430938C (en) Switching device for clutches to be engaged by fluid pressure, especially for motor vehicles

Country Status (1)

Country Link
DE (1) DE430938C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488540A (en) * 1944-01-24 1949-11-22 Western Gear Works Marine reduction reverse gear
US2916932A (en) * 1959-12-15 Power transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916932A (en) * 1959-12-15 Power transmission
US2488540A (en) * 1944-01-24 1949-11-22 Western Gear Works Marine reduction reverse gear

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