DE3633514C2 - - Google Patents

Info

Publication number
DE3633514C2
DE3633514C2 DE19863633514 DE3633514A DE3633514C2 DE 3633514 C2 DE3633514 C2 DE 3633514C2 DE 19863633514 DE19863633514 DE 19863633514 DE 3633514 A DE3633514 A DE 3633514A DE 3633514 C2 DE3633514 C2 DE 3633514C2
Authority
DE
Germany
Prior art keywords
bevel gear
recesses
differential
ring
gear
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
DE19863633514
Other languages
German (de)
Other versions
DE3633514A1 (en
Inventor
Friedrich Ehrlinger
Gerhard Sollbach
Eckhard Schmied
Manfred 7990 Friedrichshafen De Goeft
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of DE3633514A1 publication Critical patent/DE3633514A1/en
Application granted granted Critical
Publication of DE3633514C2 publication Critical patent/DE3633514C2/de
Granted 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
    • F16D11/12—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable otherwise than only axially
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
    • F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/295—Arrangements for suppressing or influencing the differential action, e.g. locking devices using multiple means for force boosting
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H2048/305—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using manual actuators
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H2048/382—Methods for manufacturing differential gearings
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Mechanical Operated Clutches (AREA)

Description

Die Erfindung betrifft ein Kegelradgetriebe mit Formschlußkupplung, insbesondere ein Sperrdifferential, nach dem Oberbegriff des Anspruches 1.The invention relates to a bevel gear Form-locking clutch, in particular a limited slip differential, according to the Preamble of claim 1.

Ein Kegelradgetriebe nach diesem Oberbegriff ist bekannt aus der CH-PS 1 78 723. Ein dort verwendetes Kegelrad weist an seinem Außenumfang Ausnehmungen auf, in welche Schaltglieder eingreifen, die durch eine innere Führungsfläche radial gesichert sind. Außerdem sind die Schaltglieder auch in die Ausnehmungen zentripedal hineindrückbar und heraushebbar. Diese Ausgestaltung hat sich vielfach als nicht kräftig und leichtgängig genug erwiesen.A bevel gear after this The generic term is known from CH-PS 1 78 723. One there The bevel gear used has recesses on its outer circumference on, which switch elements engage, which by an inner Guide surface are secured radially. Besides, they are Switching elements can also be pressed centripedally into the recesses and liftable. In many cases, this configuration has not proven to be strong and proven smooth enough.

Aus der DE-PS 19 15 348 ist ein Kegelradgetriebe zu entnehmen. Die bei diesem verwendete Führungs­ hülse sieht als Schaltglieder Schaltstifte vor, welche in Bohrungen axial geführt sind, die in Ausnehmungen an der Rückseite eines Kegelrades münden.From DE-PS 19 15 348 a bevel gear is too remove. The leadership used in this sleeve provides switching pins as switching elements, which are guided axially in bores in recesses open at the back of a bevel gear.

Die Aufgabe der Erfindung besteht darin, den bekannten Stand der Technik bei an sich kleinbleibenden Kegelraddurchmessern auf kostengünstige und wartungsfreundliche Weise höher belastbar und leichtgängiger zu gestalten.The object of the invention is the known State of the art in small Bevel gear diameters on cost-effective and easy to maintain Way to make it more resilient and smoother.

Die Lösung wird bei einem gattungsbildenden Getriebe mit den im Kennzeichen des Anspruches 1 angegebenen Merkmalen erreicht.The solution is in a generic transmission with the in the characterizing part of claim 1 specified characteristics achieved.

Dadurch ist es möglich, daß die Schaltglieder als fingerartige Mitnehmer ausgestaltet und mit ihrem Rücken in länglichen Führungen entlang einer Rampe mittels einer Schaltmuffe in radiale Ausnehmungen eindrückbar und heraushebbar sind. Diese Anordnung bietet im radial darunter angeordneten Hohlraum noch Platz, nächstmöglich zum Kegelrad, im Bereich unterhalb der Schaltglieder, noch ein Wellengelenk einzubauen.This makes it possible for the Switching elements designed as finger-like drivers and with her back in elongated guides along a ramp a shift sleeve can be pressed into radial recesses and can be lifted out. This arrangement offers radially below arranged cavity still space, as close as possible to the bevel gear, in Area below the switching elements, another shaft joint to install.

Weitere Ausgestaltungsmöglichkeiten der Erfindung sind in den Unteransprüchen angegeben. Further design options of the invention are in specified in the subclaims.  

Nach Anspruch 2 wird eine gesonderte Anfertigung der Ausnehmungen auf dem Umfang des Kegelrades gespart bzw. diese fertigungstechnisch sehr vereinfacht.According to claim 2, a separate preparation of the Cutouts on the circumference of the bevel gear saved or this manufacturing technology very simplified.

Nach Anspruch 3 wird eine die Schaltarbeit weiter erleichternde Ausführungsvariante der Erfindung angegeben.According to claim 3, the switching work will continue facilitating embodiment of the invention specified.

Nach Anspruch 4 wird eine das Ein- und Ausrücken besonders erleichternde Ausführung der Schaltglieder angegeben.According to claim 4, the engagement and disengagement is special facilitating execution of the switching elements specified.

Weitere Vorteile und Einzelheiten der Erfindung sind aus der ein Ausführungsbeispiel darstellenden Schnittzeichnung ersichtlich.Further advantages and details of the invention are from the sectional drawing illustrating an embodiment evident.

In der Figur verfügt das Kegelradgetriebe 1 über eine mittels eines nicht dargestellten Stellgliedes betätigbare Formschlußkupplung 2, bei welcher eine Schaltmuffe 3, die auf einer zu einem Achskegelrad 4 drehfest verbindbaren und zum Differentialgehäuse formschlüssigen Führungshülse 5 mitsamt von ihr umfaßten Schaltgliedern 6 auf der Nabe 7 des Achskegelrades 4 zu diesem axial verschieblich ist. Der Außenumfang des Achskegelrades 4, welches sich im Eingriff mit einem Ausgleichskegelrad 8 befindet, ist etwa durchmessergleich mit seiner Nabe 7, in welche im Bereich des Zahnkranzes 9 rillenförmige Ausnehmungen 10 in axialer Richtung eingearbeitet sind, welche dadurch die am Achskegelrad 4 außen angearbeitete Zylinderfläche 11 ähnlich einer Mitnahmeverzahnung unterteilen. In bevorzugter Ausführung dienen die Zahnlücken selbst als Ausnehmungen 10. Die die Nabe 7 umschließende Führungshülse 5 ist im Bereich der Ausnehmungen 10 mit Kugelführungslöchern 12 versehen, in welchen die Schaltglieder 6 axial verschieblich sind. Die Schaltglieder 6 (z. B. Kugeln) werden dabei in Umfangsrichtung durch die sie überdeckende Schaltmuffe 3 gesichert. Eine in Richtung des Achskegelrades 4 divergierende Konusfläche 13 im Innendurchmesser der Schaltmuffe 3 ermöglicht es, die Schaltglieder 6 nach Erreichung der Ausnehmungen 10 mit weichem Übergang in die Ausnehmungen 10 einzurasten und mit erhöhter Kraft festzuhalten. Bei der Rückwärtsbewegung ermöglicht diese Konusfläche 13 die rasche Lösung aus dem Formschluß.In the figure, the bevel gear 1 has a form-locking clutch 2 , which can be actuated by means of an actuator (not shown ) , in which a shift sleeve 3 , which is connected to an axle bevel gear 4 in a rotationally fixed manner and form-fitting guide sleeve 5 together with the switching elements 6 encompassed by it, on the hub 7 of the Axial bevel gear 4 is axially displaceable to this. The outer circumference of the axle bevel gear 4 , which is in engagement with a differential bevel gear 8 , is approximately of the same diameter as its hub 7 , into which groove-shaped recesses 10 are machined in the axial direction in the region of the toothed ring 9 , which thereby produce the cylindrical surface 11 machined on the outside of the axle bevel gear 4 subdivide similar to a drive toothing. In a preferred embodiment, the tooth gaps themselves serve as recesses 10 . The guide sleeve 5 surrounding the hub 7 is provided in the region of the recesses 10 with ball guide holes 12 , in which the switching elements 6 are axially displaceable. The switching elements 6 (e.g. balls) are secured in the circumferential direction by the switching sleeve 3 covering them. A conical surface 13 diverging in the direction of the axle bevel gear 4 in the inner diameter of the shift sleeve 3 makes it possible to engage the shift members 6 after reaching the recesses 10 with a smooth transition into the recesses 10 and to hold them in place with increased force. During the backward movement, this conical surface 13 enables the quick release from the positive connection.

Die Führungshülse 5 kann erfindungsgemäß auch gleichzeitig als Lagerstuhl für das Lager des Achskegelrades 4 in der Wand des Kegelradgetriebes 1 mitverwendet werden, wenn die Anwendung für ein Differentialgetriebe erfolgt.According to the invention, the guide sleeve 5 can also be used at the same time as a bearing bracket for the bearing of the axle bevel gear 4 in the wall of the bevel gear 1 when the application is for a differential gear.

Durch den im Innendurchmesser der Nabe 7 gewonnenen Platz ist es nunmehr einfach, ein Wellengelenk 15 der vom Achskegelrad 4 abgehenden Gelenkwelle 16 zentrumsnah in das Getriebe zu integrieren, wie dies aus der DE-OS 34 46 271.6 im Prinzip bereits bekannt ist.Due to the space gained in the inner diameter of the hub 7 , it is now easy to integrate a shaft joint 15 of the drive shaft 16 coming from the bevel gear 4 close to the center into the transmission, as is already known in principle from DE-OS 34 46 271.6.

Mittels eines in die Nabe einsteckbaren und dort arretierbaren Sperringes 17 kann sowohl das Wellengelenk 15 axial arretiert als auch das Lager 14 durch eine Lagerabdeckung 18 schmutz- und beschädigungssicher abgedeckt werden.By means of a locking ring 17 which can be inserted into the hub and locked there, both the shaft joint 15 can be axially locked and the bearing 14 can be covered in a dirt and damage-resistant manner by a bearing cover 18 .

Die besondere bauliche Zusammenfassung des Kegelrades 4 und einer besonders großen Nabe 7 mit diese außen umfassendem großen Lager 14 ergibt die weitere Möglichkeit, das Kegelrad 4 samt Nabe 7 durch einen seitlichen Gehäusedeckel 19 in das Getriebe 1 einzuschieben bzw. es diesem wieder zu entfernen, ohne dazu eventuell weitere Getriebeteile, wie z. B. das Ausgleichskegelrad 8 oder die Führungshülse 5, ebenfalls ausbauen zu müssen.The special structural combination of the bevel gear 4 and a particularly large hub 7 with this large bearing 14 surrounding the outside gives the further possibility of inserting the bevel gear 4 together with the hub 7 through a side housing cover 19 into the gear 1 or removing it again without this possibly further gear parts such. B. the differential bevel gear 8 or the guide sleeve 5 , also need to be removed.

Sofern die als Laufbahn des Gelenkes 15 dienende Nabe 7 getrennt vom Kegelrad 4 hergestellt werden muß, besteht auch die Möglichkeit einer Stumpfschweißverbindung (20), wie z. B. eine Reibschweißung. If the hub 7 serving as the raceway of the joint 15 has to be produced separately from the bevel gear 4 , there is also the possibility of a butt weld connection ( 20 ), such as, for. B. a friction weld.

Dank der hiermit auf beiden Seiten des Schaltweges wirksam werdenden, sanft wechselnden Führungsflächen wird, trotz der beengten Platzverhältnisse, in beiden Richtungen ein sicheres und weiches Umschalten erreicht. Thanks to this, effective on both sides of the switching path becoming, gently changing guide surfaces, despite the cramped space, a safe and secure in both directions soft switching achieved.  

BezugszeichenReference numerals

1 - Kegelradgetriebe
2 - Formschlußkupplung
3 - Schaltmuffe
4 - Achskegelrad, Achswellenrad
5, 5.1, 5.4 - Führungshülse, Differentialgehäuse
6 - Schaltglied (Kugel oder Schaltfinger), Mitnehmer
7 - Nabe
8 - Ausgleichskegelrad
9 - Zahnkranz
10 - Ausnehmung
11 - Zylinderfläche
12, 12.1, 12.3 - Führungsloch
13, 13.1, 13.5 - Führungsfläche
14 - Lager von 4
15 - Wellengelenk
16 - Abtriebswelle
17 - Sperring
18 - Lagerabdeckung
19 - Gehäusedeckel
20 - Stumpfschweißverbindung 1 - bevel gear
2 - positive coupling
3 - Shift sleeve
4 - axle bevel gear, axle shaft gear
5, 5.1, 5.4 - guide sleeve, differential housing
6 - switching element (ball or switching finger), driver
7 - hub
8 - differential bevel gear
9 - ring gear
10 - recess
11 - cylinder surface
12, 12.1, 12.3 - pilot hole
13, 13.1, 13.5 - guide surface
14 - stock of 4
15 - shaft joint
16 - output shaft
17 - locking ring
18 - bearing cover
19 - Housing cover
20 - butt weld joint

Claims (4)

1. Kegelradgetriebe (1) mit Formschlußkupplung (2), insbesondere für Sperrdifferentiale, als Differential mit mindestens einem Ausgleichsrad (8), einem Differentialgehäuse (5) und Achswellenrad (4) mit am Außenumfang angeordneten Ausnehmungen (10), in die mittels der Innenseite (13; 13.5) eines Ringes (3; 5.1) gehaltene Mitnehmer (6) mit einer drehfesten, jedoch axial schiebbaren Schaltmuffe (3) durch radiale Ausnehmungen (12; 12.1; 13.1) im Differentialgehäuse (5) hineingedrückt und herausgehoben werden, dadurch gekennzeichnet,
  • - daß der Ring (3; 5.1) eine Rampe (13; 13.5) aufweist,
  • - daß die radialen Ausnehmungen (12; 12.1; 13.1) in Achsrichtung längliche Führungslöcher sind und
  • - daß in diesen die Mitnehmer (6) entlang der Rampe (13; 13.5)     mittels der Schaltmuffe (3) geführt werden.
1. Bevel gear ( 1 ) with form-locking clutch ( 2 ), especially for limited slip differentials, as a differential with at least one differential gear ( 8 ), a differential housing ( 5 ) and axle shaft gear ( 4 ) with recesses ( 10 ) arranged on the outer circumference, into which means by means of the inside ( 13; 13.5 ) of a ring ( 3; 5.1 ) held driver ( 6 ) with a non-rotatable but axially movable shift sleeve ( 3 ) by radial recesses ( 12; 12.1; 13.1 ) in the differential housing ( 5 ) and lifted out, characterized ,
  • - That the ring ( 3; 5.1 ) has a ramp ( 13; 13.5 ),
  • - That the radial recesses ( 12; 12.1; 13.1 ) are elongated guide holes in the axial direction and
  • - That in this the driver ( 6 ) along the ramp ( 13; 13.5 ) by means of the shift sleeve ( 3 ) are performed.
2. Getriebe nach Anspruch 1, dadurch gekennzeichnet, daß die Ausnehmungen (10) durch Zahnlücken der Zähne des Achskegelrades (4) gebildet werden.2. Transmission according to claim 1, characterized in that the recesses ( 10 ) are formed by tooth gaps in the teeth of the axle bevel gear ( 4 ). 3. Getriebe nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Ring (3; 5.1) und die Schaltmuffe (3) einstückig ausgebildet sind.3. Transmission according to one of the preceding claims, characterized in that the ring ( 3; 5.1 ) and the shift sleeve ( 3 ) are integrally formed. 4. Getriebe nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Schaltglieder (6) eine Verdickung aufweisen, die jeweils in eine Ausnehmung (10) in der Schaltmuffe (3) eingreift.4. Transmission according to one of the preceding claims, characterized in that the switching elements ( 6 ) have a thickening, which engages in a recess ( 10 ) in the switching sleeve ( 3 ).
DE19863633514 1985-10-04 1986-10-02 BEVEL GEARBOX WITH MALE CLUTCH Granted DE3633514A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP8500517 1985-10-04

Publications (2)

Publication Number Publication Date
DE3633514A1 DE3633514A1 (en) 1987-04-09
DE3633514C2 true DE3633514C2 (en) 1989-05-18

Family

ID=8165064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863633514 Granted DE3633514A1 (en) 1985-10-04 1986-10-02 BEVEL GEARBOX WITH MALE CLUTCH

Country Status (3)

Country Link
DE (1) DE3633514A1 (en)
FR (1) FR2588345B1 (en)
GB (1) GB2181500B (en)

Cited By (1)

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DE102004057339A1 (en) * 2004-11-27 2006-06-01 Bayerische Motoren Werke Ag Differential gear for motor vehicle, has housing, where partial volume of interior of housing is partly filled with transmission oil, so that pinion gear, ring gear, carrier bearing and bevel wheel drive are provided with transmission oil

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DE3912304C2 (en) * 1989-04-14 1993-11-18 Viscodrive Gmbh Drive arrangement for a motor vehicle
DE3918565A1 (en) * 1989-06-07 1990-12-13 Gkn Automotive Ag DIFFERENTIAL GEARBOX
WO1991001454A1 (en) * 1989-07-14 1991-02-07 Zahnradfabrik Friedrichshafen Ag Claw coupling with large angle of deflection and small retaining and releasing force
US6561332B2 (en) 2000-04-17 2003-05-13 Eaton Corporation Ball ramp clutch with frictional damping
GB2397355B (en) 2003-01-14 2006-04-05 Samar Systems Ltd Rotary coupling
US8132638B2 (en) 2008-10-03 2012-03-13 Eaton Corporation Rear drive module wheel disconnect
DE102015017368B3 (en) 2014-08-04 2024-04-11 American Axle & Manufacturing, Inc. DRIVE TRAIN COMPONENT WITH ENGAGEMENT AND LOCKING

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US1447116A (en) * 1922-05-01 1923-02-27 Baird Company Locking differential
CH178723A (en) * 1933-11-06 1935-07-31 Cesare Cappa Giulio Lock for differentials of motor vehicle axles.
FR780866A (en) * 1933-11-06 1935-05-04 Ball device for locking the differential of a motor vehicle
BE633642A (en) * 1962-12-05 1900-01-01
DE1775573A1 (en) * 1968-08-28 1971-12-23 Zahnradfabrik Friedrichshafen Self-locking differential gear
DE1915348C3 (en) * 1969-03-26 1980-02-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Clutch with shift pins for gear change transmissions, especially for differential locks
AR207620A1 (en) * 1975-04-28 1976-10-15 Baton Corp DIFFERENTIAL MOVEMENT MECHANISM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057339A1 (en) * 2004-11-27 2006-06-01 Bayerische Motoren Werke Ag Differential gear for motor vehicle, has housing, where partial volume of interior of housing is partly filled with transmission oil, so that pinion gear, ring gear, carrier bearing and bevel wheel drive are provided with transmission oil
DE102004057339B4 (en) * 2004-11-27 2020-02-27 Bayerische Motoren Werke Aktiengesellschaft Differential gear with integrated constant velocity joints

Also Published As

Publication number Publication date
GB2181500B (en) 1990-04-04
FR2588345A1 (en) 1987-04-10
FR2588345B1 (en) 1994-06-17
DE3633514A1 (en) 1987-04-09
GB8623973D0 (en) 1986-11-12
GB2181500A (en) 1987-04-23

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Owner name: ZF FRIEDRICHSHAFEN AG, 7990 FRIEDRICHSHAFEN, DE

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