BE404549A - - Google Patents

Info

Publication number
BE404549A
BE404549A BE404549DA BE404549A BE 404549 A BE404549 A BE 404549A BE 404549D A BE404549D A BE 404549DA BE 404549 A BE404549 A BE 404549A
Authority
BE
Belgium
Prior art keywords
emi
differential
auxiliary
shaft
rotation
Prior art date
Application number
Other languages
French (fr)
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.)
Publication of BE404549A publication Critical patent/BE404549A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D11/00Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06Steering 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
    • B62D11/10Steering 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
    • B62D11/14Steering 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 differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/16Steering 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 differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied mechanically

Landscapes

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

Description

       

  SOCIETE D'OUTILLAGE MECANIQUE ET D'USINAGE D'ARTILLERIE.

  
Il existe, comme on sait, des mécanismes de transmission et de direction pour véhicules à chenilles comportant un dispositif permettant de faire varier à volonté la vitesse relative des pignons de commande des chenilles, par une commande à main asservie à un volant de direction, le mécanisme Interposé entre cette commande et les bouts d'arbres du différentiel usuel étant constitué par un différentiel auxiliaire dont l'axe est parallèle à celui du différen-
-tiel principal et dont les arbres porte-pignons sont reliés aux arbres correspondants du différentiel principal par des trains d'engrenage direct d'un côté et avec intermédiaire d'inversion de l'autre côté (voir le brevet français n[deg.] <EMI ID=1.1>  La présente invention concerne un mode pratique et simple de réalisation de ce type de mécanismes et qui est

  
 <EMI ID=2.1> 

  
différentiel auxiliaire et le volant de direction. 

  
 <EMI ID=3.1> 

  
 <EMI ID=4.1> 

  
différentiel et sur lequel sont montés deux dispositifs: ^^Ç**

  
 <EMI ID=5.1> 

  
 <EMI ID=6.1> 

  
 <EMI ID=7.1> 

  
Le mécanisme d'ensemble comprend, coma" il vient 

  
 <EMI ID=8.1> 

  
 <EMI ID=9.1> 

  
avec une roue C montée sur le différentiel principal D ; les arbres latéraux dl, d<2> dudit différentiel commandent,

  
 <EMI ID=10.1> 

  
 <EMI ID=11.1> 

  
du propulseur à chenilles (non figuré).

  
Parallèlement aux arbres dl, d<2> est disposé un

  
 <EMI ID=12.1> 

  
sont en liaison respectivement avec les arbres latéraux

  
dl, d<2> du différentiel principal, à savoir, d'un côté par deux roues dentées hl, il engrenant directement entre elles,

  
 <EMI ID=13.1> 

  
 <EMI ID=14.1>   <EMI ID=15.1> 

  
différentiel auxiliaire tournent à la même vitesse en sens inverse, et le bottier G dudit différentiel est immobile.

  
L'état d'immobilité de ce boîtier correspond donc à la marche en ligne droite.

  
Si, par un mécanisme approprié, l'on provoque la rotation du boîtier G soit dans un sens, soit dans l'autre,

  
 <EMI ID=16.1> 

  
 <EMI ID=17.1> 

  
virage du véhicule.

  
Tout ce groupement, encore une fois, est connu par le brevet français visé plus haut n[deg.] 502.516.

  
Conformément à l'invention, le dispositif qui commande la rotation du boîtier G du différentiel auxiliaire, soit dans un sens soit dans l'autre, est constitué de la façon suivante :

  
Il comporte un arbre K, parallèle à l'arbre du différentiel G et portant, en son milieu, un pignon j qui commande la roue J montée sur le boîtier du différentiel G ; sur cet arbre K sont disposés deux embrayages

  
 <EMI ID=18.1> 

  
monté sur un arbre m qui reçoit son mouvement de l'arbre du moteur au moyen, par exemple, d'une chaîne N, reliant

  
 <EMI ID=19.1> 

  
 <EMI ID=20.1> 

  
mobile tournant du moteur.

  
Il résulte de là que, d'une façon permanente, les

  
 <EMI ID=21.1>  tournent en sens inverse l'un de l'autre, et il suffira de mettre en pression l'un ou l'autre des éléments entraînés 

  
 <EMI ID=22.1> 

  
tuer à la main, par exemple à l'aide de deux leviers-pous- 

  
 <EMI ID=23.1> 

  
liaires permettant l'actionnement dans un sens ou dans l'entre du différentiel auxiliaire, procure un moyen simple, pro-  gressif, robuste et économique pour emprunter directement à  l'arbre du moteur l'énergie à mettre en jeu pour effectuer les'. virages . 

  
Il va de soi que la liaison entre les organes de poussée des éléments conduits des embrayages et l'organe de manoeuvre (tel que R) pourra varier à volonté, de même que

  
les détails de réalisation des embrayages auxiliaires, les

  
cônes de friction n'ayant été figurés qu'à titre d'exemple.



  MECHANICAL TOOLING AND ARTILLERY WORKING COMPANY.

  
There are, as is known, transmission and steering mechanisms for tracked vehicles comprising a device making it possible to vary at will the relative speed of the caterpillar control gears, by a hand control slaved to a steering wheel, the mechanism interposed between this control and the ends of shafts of the usual differential consisting of an auxiliary differential whose axis is parallel to that of the differential.
-tiel main and whose pinion carrier shafts are connected to the corresponding shafts of the main differential by direct gear trains on one side and with a reversing intermediate on the other side (see French patent n [deg.] <EMI ID = 1.1> The present invention relates to a practical and simple embodiment of this type of mechanism and which is

  
 <EMI ID = 2.1>

  
auxiliary differential and steering wheel.

  
 <EMI ID = 3.1>

  
 <EMI ID = 4.1>

  
differential and on which are mounted two devices: ^^ Ç **

  
 <EMI ID = 5.1>

  
 <EMI ID = 6.1>

  
 <EMI ID = 7.1>

  
The whole mechanism includes, coma "it comes

  
 <EMI ID = 8.1>

  
 <EMI ID = 9.1>

  
with a wheel C mounted on the main differential D; the side shafts dl, d <2> of said differential control,

  
 <EMI ID = 10.1>

  
 <EMI ID = 11.1>

  
of the tracked thruster (not shown).

  
Parallel to the trees dl, d <2> is arranged a

  
 <EMI ID = 12.1>

  
are connected respectively with the side shafts

  
dl, d <2> of the main differential, namely, on one side by two toothed wheels hl, it meshing directly between them,

  
 <EMI ID = 13.1>

  
 <EMI ID = 14.1> <EMI ID = 15.1>

  
auxiliary differential rotate at the same speed in the opposite direction, and the housing G of said differential is stationary.

  
The immobility state of this box therefore corresponds to walking in a straight line.

  
If, by an appropriate mechanism, one causes the rotation of the housing G either in one direction or in the other,

  
 <EMI ID = 16.1>

  
 <EMI ID = 17.1>

  
vehicle turn.

  
All this grouping, once again, is known from the French patent referred to above n [deg.] 502,516.

  
According to the invention, the device which controls the rotation of the housing G of the auxiliary differential, either in one direction or the other, is made up as follows:

  
It comprises a shaft K, parallel to the shaft of the differential G and carrying, in its middle, a pinion j which controls the wheel J mounted on the housing of the differential G; on this shaft K are arranged two clutches

  
 <EMI ID = 18.1>

  
mounted on a shaft m which receives its movement from the motor shaft by means of, for example, a chain N, connecting

  
 <EMI ID = 19.1>

  
 <EMI ID = 20.1>

  
mobile engine running.

  
It follows from this that, permanently, the

  
 <EMI ID = 21.1> rotate in the opposite direction to each other, and it will suffice to pressurize one or the other of the driven elements

  
 <EMI ID = 22.1>

  
kill by hand, for example using two push-levers

  
 <EMI ID = 23.1>

  
Liaires allowing actuation in one direction or in the input of the auxiliary differential, provide a simple, progressive, robust and economical means of borrowing directly from the motor shaft the energy to be put into play to perform the '. turns.

  
It goes without saying that the connection between the thrust members of the driven elements of the clutches and the maneuvering member (such as R) may vary at will, just as

  
the construction details of the auxiliary clutches, the

  
friction cones having been shown only as an example.


    

Claims (1)

-: REVENDICATION:- -: CLAIM: - 1[deg.]/ Dispositif de direction pour véhicules à chenilles comportant un différentiel auxiliaire (G) dont les arbres latéraux (gl, g<2>) sont reliés respectivement aux ar- <EMI ID=24.1> différentiel auxiliaire soit immobile lors de la marche en ligne droite et que sa rotation actionnée dans un sens ou dans l'autre commande le virage du véhicule, soit à droite, soit 1 [deg.] / Steering device for tracked vehicles comprising an auxiliary differential (G) whose side shafts (gl, g <2>) are respectively connected to the ar- <EMI ID = 24.1> auxiliary differential is stationary during driving in a straight line and that its rotation actuated in one direction or the other controls the turn of the vehicle, either to the right or à gauche, caractérisé en ce_que la rotation du différentiel left, characterized in that the rotation of the differential . . auxiliaire (G) est commandée par un arbre (K) parallèle auxdits différentiels, et sur lequel sont montés deux dispositifs auxiliary (G) is controlled by a shaft (K) parallel to said differentials, and on which are mounted two devices <EMI ID=25.1> <EMI ID = 25.1> empruntant son mouvement à l'arbre du moteur du véhicule; les éléments conduits (1 -1 ) desdits embrayages auxiliaires pouvant être à volonté, l'un ou l'autre, accouplés, par une com- borrowing its movement from the vehicle engine shaft; the driven elements (1 -1) of said auxiliary clutches being able to be at will, one or the other, coupled, by a com- <EMI ID=26.1> <EMI ID = 26.1>
BE404549D 1934-02-05 BE404549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781404T 1934-02-05

Publications (1)

Publication Number Publication Date
BE404549A true BE404549A (en)

Family

ID=9208149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE404549D BE404549A (en) 1934-02-05

Country Status (2)

Country Link
BE (1) BE404549A (en)
FR (1) FR781404A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525190A (en) * 1944-11-18 1950-10-10 Chrysler Corp Steering-by-driving mechanism and electric control therefor
DE1168265B (en) * 1961-06-16 1964-04-16 Zahnraederfabrik Renk A G Method for steering a fully tracked vehicle
DE3481337D1 (en) * 1983-10-21 1990-03-15 Vernon E Gleasman NON-SLIP IMPROVED DIFFERENTIAL GEARBOX.
ITMO20110232A1 (en) * 2011-09-15 2013-03-16 Oto Mills Spa PERFECTED TRACTION AXLE FOR OPERATING MACHINES.

Also Published As

Publication number Publication date
FR781404A (en) 1935-05-15

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