DE731441C - Hydraulically controlled friction clutch - Google Patents

Hydraulically controlled friction clutch

Info

Publication number
DE731441C
DE731441C DEO24866D DEO0024866D DE731441C DE 731441 C DE731441 C DE 731441C DE O24866 D DEO24866 D DE O24866D DE O0024866 D DEO0024866 D DE O0024866D DE 731441 C DE731441 C DE 731441C
Authority
DE
Germany
Prior art keywords
friction clutch
nozzles
hydraulically controlled
chamber
controlled friction
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
DEO24866D
Other languages
German (de)
Inventor
Adolf Ortlinghaus
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.)
OTTO ORTLINGHAUS SOEHNE
Original Assignee
OTTO ORTLINGHAUS SOEHNE
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 OTTO ORTLINGHAUS SOEHNE filed Critical OTTO ORTLINGHAUS SOEHNE
Priority to DEO24866D priority Critical patent/DE731441C/en
Application granted granted Critical
Publication of DE731441C publication Critical patent/DE731441C/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
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • 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
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Description

Hydraulisch gesteuerte Reibungskupplung Um bei hydraulisch gesteuerten Reibungskupplungen bei Aufhebung des Flüssigkeitsdruckes das Druckmittel nestlos aus dem Druckraum zu entfernen und darüber hinaus auch während des Betriebszustandes die Ablagerung von ölschlamm im Druckraum zu verhindern, ist es bereits bekannt, den Druckraum mit einer ringzylindrischen Schlammkammer zu umgeben, an deren Umfang Düsen angeardnet sind, durch die auch bei eingerückter Kupplung ständig Druckflüssigkeit abfließt.Hydraulically controlled friction clutch Um with hydraulically controlled Friction clutches when the fluid pressure is released, the pressure medium is nestless to be removed from the pressure chamber and, moreover, also during the operating state to prevent the deposition of oil sludge in the pressure chamber, it is already known to surround the pressure chamber with an annular cylindrical sludge chamber on the circumference Nozzles are attached, through which hydraulic fluid is always present, even when the clutch is engaged drains.

Um diese Wirkung noch sicherer als bisher zu erreichen, wird erfindungsgemäß vorgeschlagen, bei .einer solchen Reibungskupplung innerhalb .der Schlammkammer zwischen den Düsen keilförmige Leitstücke mit nach innen gerichteter Spitze anzu.ardnen, die das ständig abfließende öl und den sich in der Schlammkammer ansammelnden ölschlamm zwangsläufig den Düsen zuführt.In order to achieve this effect even more reliably than before, according to the invention Suggested in .such a friction clutch within .the mud chamber between the nozzles wedge-shaped guide pieces with an inwardly directed tip the oil that is constantly draining off and the oil sludge that collects in the sludge chamber inevitably feeds the nozzles.

Der Gegenstand der Erfindung ist in der Zeichnung an Hand eines Ausführungsbeispiels dargestellt, und zwar zeigt Abb. I einen Längsschnitt einer Reibungskupplung mit Schlammkammer und darin angeordneten zu, den Düsen führenden Leitstücken und Abb. a einen Teilquerschnitt durch die Schlammkammer der Kupplung.The object of the invention is shown in the drawing using an exemplary embodiment shown, namely Fig. I shows a longitudinal section of a friction clutch with Sludge chamber and guide pieces arranged in it leading to the nozzles and Fig. a a partial cross-section through the mud chamber of the coupling.

Die Kupplung besteht aus dem auf der Welle a sitzenden Druckzylinder b und dem darin gleitenden Druckkolben c, der den z. ß. auf ein Lamellenpaket wirkenden Druckteller cl trägt. Das Druckmittel wird dem zivischen dem Zylinder b und dem Kolben c be- findlichen Druckraum bi- durch den Kanal a1 der Welle a zugeführt. Am Umfang des Druckraumes bi ist eine ringzylindrische Schlammkammer M', angeordnet, deren Mantel von einer Anzahl Düsen b° durchbrochen ist, zwischen denen sich keilförmige, mit der Spitze .einwärts gerichtete Leitstücke d h,-findien., durch die eine sichere Ableitung des sich in der Schlammkammer b3 ansammelnden, durch die Düsen bL' austretenden ölschlammes gewährleistet wird. Es ist dabei strömungstechnisch zweckmäßig, die Keilstücke unsymmetrisch auszubilden, d. h. ihre Spitzen in der Umlaufrichtung der Kupplung zu versetzen, damit sich kein ölschlamm vor den Düsen b° stauen kann.The clutch consists of the pressure cylinder b seated on the shaft a and the pressure piston c sliding therein, which controls the z. ß. carries pressure plate cl acting on a lamella pack. The pressure medium is the zivischen the cylinder b and the piston c sawn-sensitive bi- pressure chamber through the channel A1 of the wave a supplied. On the circumference of the pressure chamber bi there is an annular cylindrical sludge chamber M ', the jacket of which is pierced by a number of nozzles b °, between which wedge-shaped, tip-inwardly directed guide pieces ie -findien., Through which a safe discharge of the oil sludge that collects in the sludge chamber b3 and exits through the nozzles bL 'is ensured. It is expedient in terms of flow to design the wedge pieces asymmetrically, ie to offset their tips in the direction of rotation of the coupling so that no oil sludge can accumulate in front of the nozzles b °.

Claims (1)

I'A'I'h:1'1'@\:@SL'IzuCII: Hydraulisch gesteuerte Reibungskupplung, deren Druckraum von einer ring,-zylindrischen Schlammkammer umgeben ist, an deren Umfang Düsen angeordnet sind, durch die auch bei eingerückter Kupplung ständig Flüssigkeit abfließt, daduirch gekennzeichnet, daß innerhalb der Schlammkammer (b3) zwischen den Düsen (b=) keilförmige Leitstücke (d) mit nach innen gerichteter Spitze angeordnet sind.I'A'I'h: 1'1 '@ \: @ SL'IzuCII: Hydraulically controlled friction clutch, the pressure chamber of which is surrounded by a ring-cylindrical sludge chamber, on the circumference of which nozzles are arranged, through which even when the clutch is engaged Liquid flows off, characterized in that wedge-shaped guide pieces (d) with inwardly directed tips are arranged within the sludge chamber (b3) between the nozzles (b =).
DEO24866D 1941-02-01 1941-02-01 Hydraulically controlled friction clutch Expired DE731441C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO24866D DE731441C (en) 1941-02-01 1941-02-01 Hydraulically controlled friction clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO24866D DE731441C (en) 1941-02-01 1941-02-01 Hydraulically controlled friction clutch

Publications (1)

Publication Number Publication Date
DE731441C true DE731441C (en) 1943-02-06

Family

ID=7356260

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO24866D Expired DE731441C (en) 1941-02-01 1941-02-01 Hydraulically controlled friction clutch

Country Status (1)

Country Link
DE (1) DE731441C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031169B (en) * 1951-03-31 1958-05-29 Thomas Hindmarch Pressure fluid actuated friction clutch, especially for coupling gearwheels for the transmission of high drive powers
DE977296C (en) * 1950-12-15 1965-10-28 Borg Warner Pressurized disc friction clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977296C (en) * 1950-12-15 1965-10-28 Borg Warner Pressurized disc friction clutch
DE1031169B (en) * 1951-03-31 1958-05-29 Thomas Hindmarch Pressure fluid actuated friction clutch, especially for coupling gearwheels for the transmission of high drive powers

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