BE510540A - - Google Patents

Info

Publication number
BE510540A
BE510540A BE510540DA BE510540A BE 510540 A BE510540 A BE 510540A BE 510540D A BE510540D A BE 510540DA BE 510540 A BE510540 A BE 510540A
Authority
BE
Belgium
Prior art keywords
speed
differential
desc
motor shaft
receiver
Prior art date
Application number
Other languages
French (fr)
Publication of BE510540A publication Critical patent/BE510540A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)

Description

       

   <Desc/Clms Page number 1> 
 



  MONTAGE D'UN DIFFERENTIEL   COMME   MODIFICATEUR-INVERSEUR DE VITESSE. 



  PRINCIPE : 
Dans un système   différentiel,   la relation entre : la vitesse de l'arbre-moteur W1 la vitesse de l'arbre récepteur W2 la vitesse de la cage des satellites W3 EST sous cette forme : 
2 W3 = W1 + W2    ou W2 = 2W - W1 2 @3 W1   
Si donc, on se propose de faire varier la vitesse W2 depuis (-W1) à (+W1) en passant par zéro, indépendamment de W1, il faudra donc agir sur W3,et, suivant la valeur de celle-ci, la   vitesse W2   sera négative, nul ou positive. 



  REALISATION :(voir schéma ci-annexé). 



   Un système   différentiel,à   engrenages et satellites M. dont la cage des satellites y est mise en relation avec l'arbre moteur W1 par l'in- termédiaire d'un jeu d'engrenages   AB   (rapport A/B = I), puis d'un variateur de vitesse quelconque V et ensuite d'un second jeu d'engrenages DC (rapport C/D = 1/2) dont l'un (C) est calé sur l'arbre moteur WI. 



   Le variateur de vitesse V permet de modifier le rapport des vites- ses entre son arbre primaire et son arbre secondaire de 1/3 à 2 pratiquement et ce, d'une manière progressive. 



   D'autre part, a) l'arbre secondaire tourne à la même vitesse que W3 (puisque A/B = I). 

 <Desc/Clms Page number 2> 

 b) l'arbre primaire tourne à la 1/2 vitesse de W1 par suite du jeu d'engre- nages CD (CD = 1/2). 



   D'où, la vitesse W3 est liée à la vitesse W1 et peut varier dans les porportions du variateur   c.à.d.   entre Wl/2.Ï/3 = WI/6 et   WI.2/2=   WI ce qui peut s'écrire : 
 EMI2.1 
 WI/6 .E; Vl3 WI Dès lors, en reprenant la formule de base : 
 EMI2.2 
 W2" 2W3 - l on aura : bzz pour W3 = WI6 W2 = 2WI/6 - WI = ( -2/3 WI) b) pour W3 = ,WI/2, W2 = 2WI/2 - WI = 0. c ) pour W3 = WI Wz = 2WI - WI = ( + Wr) Conclusion : 
Un différentiel, monté suivant le schéma ci-joint, permettra donc.de faire varier la vitesse d'un récepteur sans toucher à celle du mo- 
 EMI2.3 
 teur, depuis WT/w2 = lui (limité pratiquement à -Z/3 ) à WI/W2 = +1 en pas- sant par toutes les valeurs intermédiaires (vitesse nul comprise) et ce, d'une façon tout à fait progressive en agissant uniquement sur le variateur de vitesse V. 
 EMI2.4 
 



  !TTpMg DTSTTNRTTYR : Emploi du différentiel pour modifier et in- 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



   <Desc / Clms Page number 1>
 



  MOUNTING OF A DIFFERENTIAL AS A SPEED MODIFIER-INVERTER.



  PRINCIPLE:
In a differential system, the relationship between: the speed of the motor shaft W1 the speed of the receiver shaft W2 the speed of the cage of the satellites W3 IS in this form:
2 W3 = W1 + W2 or W2 = 2W - W1 2 @ 3 W1
If therefore, we propose to vary the speed W2 from (-W1) to (+ W1) passing through zero, independently of W1, it will therefore be necessary to act on W3, and, depending on the value of this one, the speed W2 will be negative, zero or positive.



  REALIZATION: (see attached diagram).



   A differential system, with gears and planetary planes M., the planet gear cage of which is connected there to the motor shaft W1 by means of a set of gears AB (ratio A / B = I), then a variable speed drive V and then a second set of DC gears (C / D ratio = 1/2), one of which (C) is wedged on the motor shaft WI.



   The speed variator V makes it possible to modify the speed ratio between its primary shaft and its secondary shaft from 1/3 to 2 practically and this, in a progressive manner.



   On the other hand, a) the secondary shaft rotates at the same speed as W3 (since A / B = I).

 <Desc / Clms Page number 2>

 b) the primary shaft rotates at 1/2 speed of W1 as a result of the CD gear set (CD = 1/2).



   Hence, the speed W3 is linked to the speed W1 and can vary within the portions of the variator i.e. between Wl / 2.Ï / 3 = WI / 6 and WI.2 / 2 = WI which can be written:
 EMI2.1
 WI / 6 .E; Vl3 WI From then on, using the basic formula:
 EMI2.2
 W2 "2W3 - l we will have: bzz for W3 = WI6 W2 = 2WI / 6 - WI = (-2/3 WI) b) for W3 =, WI / 2, W2 = 2WI / 2 - WI = 0. c) for W3 = WI Wz = 2WI - WI = (+ Wr) Conclusion:
A differential, mounted according to the attached diagram, will therefore make it possible to vary the speed of a receiver without affecting that of the mo-
 EMI2.3
 tor, from WT / w2 = him (limited practically to -Z / 3) to WI / W2 = +1 going through all the intermediate values (zero speed included) and this, in a completely progressive way in acting only on the speed controller V.
 EMI2.4
 



  ! TTpMg DTSTTNRTTYR: Use of the differential to modify and

** ATTENTION ** end of DESC field can contain start of CLMS **.


    

Claims (1)

verser la vitesse d'un récepteur en modifiant d'une façon ou d'une autre la vitesse de la cage des satellites de ce différentiel par rapport à la vites- se de l'arbre moteur (variation progressive) suivant le montage indiqué au schéma ci-annexé, en annexe 1 dessin. **ATTENTION** fin du champ CLMS peut contenir debut de DESC **. change the speed of a receiver by modifying in one way or another the speed of the planet gear cage of this differential in relation to the speed of the motor shaft (progressive variation) according to the assembly indicated in the diagram attached, in annex 1 drawing. ** CAUTION ** end of field CLMS may contain start of DESC **.
BE510540D BE510540A (en)

Publications (1)

Publication Number Publication Date
BE510540A true BE510540A (en)

Family

ID=149616

Family Applications (1)

Application Number Title Priority Date Filing Date
BE510540D BE510540A (en)

Country Status (1)

Country Link
BE (1) BE510540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629309B1 (en) * 1966-11-09 1972-05-31 Baer Maschf Josef DRIVE SYSTEM FOR WINDING MACHINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629309B1 (en) * 1966-11-09 1972-05-31 Baer Maschf Josef DRIVE SYSTEM FOR WINDING MACHINES

Similar Documents

Publication Publication Date Title
JPH05248517A (en) Motor vehicle change-speed gearbox shaft bearing arrangement
BE510540A (en)
FR2460840A1 (en) TRANSMISSION WITH AUXILIARY OUTPUT SHAFT FOR SHIP
WO2013091051A1 (en) Automatic continuously variable inertial transmission
FR2945602A1 (en) Power transmission device i.e. gear box, for motor vehicle, has gear ratio whose gear reduction ratio is higher than or equal to that of transmission device such that torque is transmitted to wheels by transmission device or gear ratio
JP2005220982A (en) Transmission device
FR2588634A1 (en) Torque transmission device for a motor vehicle with two driven axles and with a transverse engine
CN110307305B (en) Central transmission structure
BE357526A (en)
DE535707C (en) Propeller drive with reduction gear
US1658673A (en) Progressive and automatic change-speed device employing epicycloidal gearing
CN217603283U (en) Mechanical speed regulating device of oil pumping unit
US1261312A (en) Variable-speed gearing.
US1960357A (en) Transmission
BE383683A (en)
BE377307A (en)
KR970035777A (en) Vehicle differential gear
BE509201A (en)
BE643629A (en)
BE523111A (en)
BE368584A (en)
BE443293A (en)
FR2631410A1 (en) Gearbox with continuously-variable gearing
BE370995A (en)
BE443298A (en)