DE1430591A1 - Brake and differential lock arrangement for drive and steering drive axles - Google Patents

Brake and differential lock arrangement for drive and steering drive axles

Info

Publication number
DE1430591A1
DE1430591A1 DE19641430591 DE1430591A DE1430591A1 DE 1430591 A1 DE1430591 A1 DE 1430591A1 DE 19641430591 DE19641430591 DE 19641430591 DE 1430591 A DE1430591 A DE 1430591A DE 1430591 A1 DE1430591 A1 DE 1430591A1
Authority
DE
Germany
Prior art keywords
drive
brake
gear
differential lock
lock arrangement
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.)
Granted
Application number
DE19641430591
Other languages
German (de)
Other versions
DE1430591C (en
Inventor
Heinrich Brandt
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.)
Bergische Achsen Kotz Soehne
Original Assignee
Bergische Achsen Kotz 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 Bergische Achsen Kotz Soehne filed Critical Bergische Achsen Kotz Soehne
Publication of DE1430591A1 publication Critical patent/DE1430591A1/en
Application granted granted Critical
Publication of DE1430591C publication Critical patent/DE1430591C/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
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic 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
    • F16H48/06—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
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • 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
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric 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
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • F16H2048/082—Differential gearings with gears having orbital motion comprising bevel gears characterised by the arrangement of output shafts
    • 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
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H2048/405—Constructional details characterised by features of the rotating cases characterised by features of the bearing of the rotating case
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2071—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using three freewheel mechanism
    • 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
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction 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
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure 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
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Braking Arrangements (AREA)
  • Retarders (AREA)

Description

Erfindungagemäß wird das dadurch erreicht, daß sowohl die Getriebeantriebswelle als auch wenigetena eins der von den Ausgleichskegelrädern angetriebenen Kegelrider mit einer Verlängerung versehen sind, die jeweils eine Bremoscheibe tragen, von denen die auf der Antriebewellenverlßngerung angeordnete Bremsecheibe verrschiebbar ist und beide Scheiben durch eine weitere axial versehiebliche Scheibe in Reibungsschluß bringbar sind. According to the invention, this is achieved in that both the transmission drive shaft and also one of the bevel riders driven by the differential bevel gears are provided with an extension, each of which carries a brake disk, of which the brake disk arranged on the drive shaft extension can be displaced and both disks by a further axially displaceable Disc can be brought into frictional engagement.

Die Übertragungskegelräder sind in an eich bekannter Weise unverdrehbar mit den Kegelrädern verbunden, die mit den Ausgleichsrädern des Differentialgetrieben in Eingriff stehen und mit hülsenförmigen Fortsätzen, die aus dem Gehäuee herausragen, auf der Getriebeantriebswelle bzw. deren Verlängerung drehbar gelagert sind.The transmission bevel gears cannot be rotated in a manner known to calibration connected to the bevel gears, those with the differential gears are in engagement and with sleeve-shaped projections that protrude from the housing, are rotatably mounted on the transmission drive shaft or its extension.

Dabei wirkt es sich vorteilhaft aua, daß auf der hülsenförmigen Verlängerung die Bremsscheibe befestigt ist und an der Verlängerung der Antriebswelle axial vereohieblich federbelastet die zweite Bremeeeheibe, während die dritte Bremescheibe mit einem topfförmigen Mittelteil in einer entsprechenden Auenehmung eines Gehäuseteiles gleitet.It is advantageous here that on the sleeve-shaped extension the brake disc is attached and axially movable on the extension of the drive shaft spring-loaded the second brake disk, while the third brake disk with one cup-shaped middle part slides in a corresponding recess of a housing part.

Weitere Merkmale der Erfindung sind in der eich anschließenden Beschreibung und in den Ansprüchen beschrieben und gekennzeichnet. Die Erfindung wird nun anhand der einen figur der Zeichnung, die einen Horizontalsehnitt durch eine Triebachse' einer Ausfuhrungsform darstellt, bespielsweise beschrieben.Further features of the invention are given in the description below and described and characterized in the claims. The invention is now based on one figure of the drawing, which a horizontal section through a drive axis' represents an embodiment, described for example.

In dem in der Zeichnung dargestellten Ausführungsbelspiel ist eine Triebachse im Querschnitt dargestellt, die in der heute Üblichen Bauweise an den Radnaben zeit einem Planetengetriebe i ausgerüstet ist. Dis Welle 2 der Triebachse ist als Steckwelle ausgeführt und an ihrem äuberen Ende mit einem Sonnenrad 3 versehen. Das Sonnenrad 3 steht mit den drei auf Sonnenumfang verteilten Planetenrädern 4 in Eingriff, die wiederum mit dem Innenzahnkranz 6 eines zur Nabe gehörenden Flansches 6' kämmen. Die Triebweile 2 liegt innerhalb der zwischen dem Flansch 6' und einem Getriebegehäuse 8 angeordneten Achsbrücke 9. Die Planetenräder 4 sind drehbar in einem als Planetenradträger ausgebildeten Teil des Achschenkels 7 gelagert.In the Ausführungsbelspiel shown in the drawing is a Drive axis shown in cross-section, which in today's usual construction on the Wheel hubs time a planetary gear i is equipped. Dis shaft 2 of the drive axis is designed as a stub shaft and provided with a sun gear 3 at its outer end. The sun gear 3 stands with the three planet gears 4 distributed over the circumference of the sun in engagement, which in turn with the internal ring gear 6 of a flange belonging to the hub 6 'comb. The drive shaft 2 lies within between the flange 6 'and a Gear housing 8 arranged axle bridge 9. The planet gears 4 are rotatable in a part of the steering knuckle 7 designed as a planetary gear carrier.

Die auf der anderen Seite das Mittelgetriebes der Trieb- Es gibt verschiedene Möglichkeiten der Ausgestaltung des Achsgetriebes und im Prinzip sind nach Bedeutung und Wirkung bei einem derartigen Acnsgetriebe zwei Getriebebereiche voneinander zu unterscheiden, nämlich das Differentialgetriebe 10, das einen Bewegungsausgleich zwischen den beiden Rädern, beispielsweise bei Kurvenfahrs, ermöglicht und ein Kegeltriebg, der zur Übertragung der Antriebskraft von der Getriebeantriebswelle 14 auf die Achsen dien. Zur Herbe Herbeitührung einer Bremsung unabhängig von der WirKing des Differentialgetriebes 10 ist dem prinzipiellen Aufbau nach ein Getriebe erforderlich, bei der das Differentialgetriebe im Verlauf der Antriebskraft dem Kegelradfirieb vorgeschaltet ist Die Bremsen werden ertindungsgemäß an den Kegeltrieb wirksam und blockieren dadurch das Differentialgetriebe 10. Jede Triebwelle 2 st mit einem besonderen Kegelradtrieb verbunden, der aus den ä Tellerrädern 11 bzw. 11° und den damit in Eingriff Stehsuden Übertragungskegelrädern 12, 121 besteht Der Vorteil dieser 3m Prinzip bereits bekannten Maßnahme Legt darin, daß jeweils nur dis Hälfte der Antriebskraft übertrag##@s, werden muß und dadurch die zusammenwirkenden Konstruktionrielemente entsprechend kleiner dimensioniert werden können. Dieser Ausgestaltuag entsprechend ist erfindungsgemäß jedem Kegelradantrieb, d. lia ,jeder Achshälfte, eine gesonderte Bremse zugeordnet Ehe nun in einzelnen die für die Brems und Differentialsperranordnung möglichen Maßnahmen erläutert werden, sei. kurz Aufbau uni Wirkungsweise des Achsgetriebes erläutert.On the other hand, the central gear of the drive There are various options for the design of the axle drive and, in principle, a distinction must be made between two transmission areas in terms of importance and effect in such an acns transmission, namely the differential gear 10, which enables movement compensation between the two wheels, for example when cornering, and a bevel gear, which is used for The transmission of the driving force from the transmission drive shaft 14 to the axles is used. In order to bring about braking independently of the action of the differential gear 10, the basic structure requires a gear in which the differential gear is connected upstream of the bevel gear in the course of the drive force 2 st connected to a special bevel gear, which consists of the ä ring gears 11 or 11 ° and the stehsuden transmission bevel gears 12, 121 that are in engagement with them. @s, must be and thus the interacting structural elements can be dimensioned correspondingly smaller. This Ausgestaltuag according to the invention is each bevel gear, d. lia, a separate brake is assigned to each half of the axle Before the possible measures for the brake and differential lock arrangement are explained in detail. briefly explains the structure and mode of operation of the axle drive.

An dem im Innern des Getriebegehäuses £.3 liegenden Kopf 13 der Ge triebeantriebswelle 14 sind mehrere Ausgleichekegelräder 15 des Differentialgetriebes 10 drehbar in einem käfigartigen Eing 31 gelagert, Die Ausgleichskegelräder 15 stehen mit weiteren Kegelrädern 16 und 16 irr kraftschlüssiger Verbindung. Diese Kegelräder sind jeweils mit hülsenartigen Fortsätzen 17 und 17 versehen, von denen der Fortsatz 17 frei drehbar auf der Getriebeantriebswelle 14 gelagert ist. Beide Fortsätze 17 und 17' sind mit Lagern 18 und 18 in der Wandung des Gehäuses 8 und durch Lager 19s 19' geführt.On the head 13 of the Ge located inside the gearbox housing £ .3 Drive input shaft 14 are several differential bevel gears 15 of the differential gear 10 rotatably mounted in a cage-like input 31, the differential bevel gears 15 are with further bevel gears 16 and 16 irr non-positive connection. These bevel gears are each provided with sleeve-like extensions 17 and 17, of which the extension 17 is freely rotatably mounted on the transmission drive shaft 14. Both extensions 17 and 17 'are with bearings 18 and 18 in the wall of the housing 8 and through bearings 19s 19 'led.

Auf den hülsenartigen fortsätzen 17 und 17 sind innerhalb des Gehäuses 8 unverdrehbar die Übertragungskegelräder 12 und 12 befestigt, die mit den an den Endego der Triebwellen 2 befestigten Tellerrädern 11 und 11 in Eingriff seeben, Die Getriebeantriebswelle 14 verläuft unter einem spitzen Winkel zur Fahrzeuglängsachse, so daß die rechtwinklig zur Getriebeantriebswelle angeordneten Übertragungskegelräder 12, 12 jeweils nur mit einem der Tellerräder 11 und 11 `' kämmen. Dadurch wird ein gesonderter Antrieb der beiden Räder erzielt. Die Wirkungsweise des Differentialgetriebes 10 entspricht der der übliehen Ausgleichsgetriebe, Erfindungsgemäß kann die Anordnung der Bremsen auf verschiedene Weise erfolgen. Es ist auch möglich, Bremsen auf beiden Seien des Achsgetriebes anzuordnen. .On the sleeve-like extensions 17 and 17 are inside the housing 8 fixed the transmission bevel gears 12 and 12, which are connected to the Endego of the drive shafts 2 attached ring gears 11 and 11 in engagement seeben, The transmission drive shaft 14 runs at an acute angle to the longitudinal axis of the vehicle, so that the bevel gears arranged at right angles to the transmission drive shaft 12, 12 only mesh with one of the crown gears 11 and 11 '' each. This becomes a achieved separate drive of the two wheels. How the differential gear works 10 corresponds to that of the usual differential gears, According to the invention the brakes can be arranged in different ways. It is also possible, Arrange brakes on both sides of the axle drive. .

Der Fortsatz VT ist aus dem Gehäuse 8 herausgeführt und mit der Bremsscheibe 32 fest verbunden, an der der Bremsbelag 3,3 befe stig ist. Die Getriebeantriebswelle 14 trägt eine Verlängerung 25, die über den Kopf 17 hinausführt, Am Ende der verlängerung 25 ist einee weitere Bremsscheibe 3 mit dem Bremsbelag 37 unverdrehbar, aber axial verschiebbar . im Gehäuse 38 gelagert. An dem freien Ende des G häuses i s t ein Kolbeni 39 in einem Zylinder 39 angeordnete In dem mittleren, topförmigen Teil 36' der Bremsschieibe 36 ist eiu. Kolben 40 mit einem Drucklager 41 untergebracht Zwischen den Bremsscheiben 34 und 36 befindet sieh eine Dichtung 42. eine weitere Dichtung 35 ist zwischen der Bremsscheibe 32 und der Brems scheibe 34 angeordnet, In der Verlungerung 25 der Getriebean- . triebswelle 14 ist eine Druckfeder 43 unter gebracht, die gegen eine Scheibe 44 drückt, welche durch den. Seegering 45 in der Bremsscheibe 34 gehalten wird. Mt 46 und. 47 sind Rohranschlüsse bezeichnet, durcb die Druckbi in die Zylinderräume 48 und 49 geleitet wird. Der Kolben 40 gleitet n dem als Zylinder auskeb2:deten Innenraum der topfförmigen .Ausbildung 361 der Brems-. scheibe 36. The extension VT is led out of the housing 8 and firmly connected to the brake disc 32 on which the brake lining 3.3 BEFE is stig. The transmission drive shaft 14 carries an extension 25 which extends beyond the head 17. At the end of the extension 25, a further brake disk 3 with the brake lining 37 cannot rotate, but is axially displaceable. stored in the housing 38. At the free end of the G housing is a piston 39 arranged in a cylinder 39. In the central, cup-shaped part 36 'of the brake disk 36 is a. Piston 40 housed with a thrust bearing 41. Between the brake disks 34 and 36 there is a seal 42. Another seal 35 is arranged between the brake disk 32 and the brake disk 34, in the connection 25 of the gearbox. Drive shaft 14 is a compression spring 43 placed under which presses against a disc 44, which by the. Seeger ring 45 is held in the brake disc 34. Mt 46 and. 47 pipe connections are designated, by means of which the pressure is passed into the cylinder spaces 48 and 49. The piston 40 slides in the cylinder Auskeb2: deten interior of the cup-shaped .Ausbildung 361 of the brake. washer 36.

Claims (1)
7. Anordnung nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß zwischen den einzelnen Bremsscheiben (32, 34) und (34, 36) und einem zylindrischen Ansatz der Bremsscheibe (32) und dem Gehäuseteil (50) Flüssigkeitsdichtungen angeordnet sind.
7. Arrangement according to claim 1 to 6, characterized in that between the individual brake discs (32, 34) and (34, 36) and a cylindrical extension of the brake disc (32) and the housing part (50) liquid seals are arranged.
DE19641430591 1964-03-07 1964-03-07 Arrangement of the compensating device and the brake of a drive or steering axle of motor vehicles Expired DE1430591C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0075798 1964-03-07
DEB0075798 1964-03-07

Publications (2)

Publication Number Publication Date
DE1430591A1 true DE1430591A1 (en) 1968-12-12
DE1430591C DE1430591C (en) 1973-04-19

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016218740A1 (en) 2016-09-28 2018-03-29 Audi Ag Axle drive for a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016218740A1 (en) 2016-09-28 2018-03-29 Audi Ag Axle drive for a motor vehicle

Also Published As

Publication number Publication date
FR1425710A (en) 1966-01-24
GB1024137A (en) 1966-03-30
SE307741B (en) 1969-01-13

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee