SU36824A1 - Variable transmission - Google Patents

Description

The invention relates to variable gears, comprising several pairs of permanently coupled gear wheels, of which one wheel is mounted on the drive shaft, and the second wheels are mounted on separate auxiliary shafts, arbitrarily. , one linked with the driven ball. In the proposed transmission gear ,, wheels, mounted on the drive shaft, mounted on it by. snoring devices, allowing them to free theirs with one of these wheels in the direction of)), ..

In the schematic drawing of FIG. B depicts a side view of the transmission; Fig. 2 is an end view of the same transmission cn removed from the front wall of the box. -

On the drive shaft 1, the toothed gears are connected with the auger by means of ratchet devices in such a way that they turn in the direction of rotation of this shaft. Each of the wheels is permanently coupled with one of the wheels 4i-4, rigidly mounted on separate, auxiliary shafts located at the same distance ot — shaft axis, 1 li pivotally fixed in walls 2, 2 ko / (1S9), l

shy or discs pivotally mounted on the same shaft t. At one of the ends of the auxiliary shafts, bevel gears of the same diameter are fitted, arbitrarily coupled to the shaft 7 of the spindle shaft using parasitic gears 9 or 10 mounted on the shaft 11, rearranged along its axis using the switch 12. Rotating the box or disks 2 2 around the axis of the shaft 1, the gear is shifted from one stage to another by aligning the geometrical axis of the corresponding shaft from the geometrical axis of the driven shaft, and changing the direction of rotation of the driven shaft has reached This is accomplished by rearranging along the axis of the shaft P. Transmission is achieved either by fitting the shaft 11, with the yoke gear 9, 10 coming out of the clutch with the gearbox, 7, or by appropriately fitting the amp and the gear 2, 2, at which the gearshift from the clutch with gear 9 or 10. For turning the box or disks 2, 2 there are two bevel gears 13, 14, one of which is fixed on the wall of the box or disk- 2, and the second

dOn the spindle of Shturvad 15, which spinn del turn o is fixed in a fixed

support,

 The shaft 1 can be driven, and the leading can be M 8. In addition, the shaft 8 m6 can be located parallel to the shaft 1, and the gears v1g - bt and 7 can in this case be cylindrical.

npe iiifef to: o-6r teyi.

Variable transmission composed of

3 several pairs of permanently linked

between themselves cylindrical gear

wheels, some of which are mounted on the lead shaft, and others are of separate auxiliary shafts arranged parallel to the drive shaft in the last icopd6ke and carrying bodies at one of its ends for engaging with the driven shaft after aligning their axes with the axis of the last by turning the skirt characterized in that the drive shaft wheels are reinforced in the latter in such a way, that they can turn in the direction of rotation of this shaft.

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