SU39811A1 - Variable gear for diesel locomotives and other motor carriages - Google Patents

Description

The invention relates to gears for motor carriages, which incorporate two rocker-driven wings from the engine shaft, automatically changing the amplitude of the swing depending on the load and communicating with the help of freewheels two rotational interlocking scissors, which transmit the rotation to the driven shaft. In the proposed transmission, the aim is to use the swinging of the wings in both directions. This goal is achieved by using a second pair of coupled gears, interacting through an additional pair of one-way clutches with the same scenes and transmitting rotation to the second driven shaft located coaxially with the first and together with it telling the rotation through a bevel gear to the third shaft coupled to the baffle shaft .

In the schematic drawing of FIG. 1 shows a plan view of transmission; and FIG. 2-view of the same transfer from the end.

Gear 1, mounted on a shaft, driven in rotation from the engine, coupled with gears 2, 3, each of which carries a finger 4,

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radially interchangeable by means of screw 5 and bevel gear 6, coupled with the chassis of the locomotive. The finger 4 is mounted on the slider 7, placed in the wings 8. The wings 8, KJ Kd by means of two inversely acting freewheels 9, intermittent rotation is reported to two pairs of 10, 11 and 12, 13 permanently coupled gears, and the freewheel couplings are combined in this way in such a way that the gear 10, 13 rotates in one direction and the gear 10, 13 in the other. The shaft carrying the gear 11 is freely missed inside the shaft carrying the bristle 13, and the first one carries a bevel gear wheel 15 at its end, and the second bevel wheel 14. The bevel wheels 14, 15 are linked to the wheels 16, 17, from which By means of randomly and differently engaged clutches 18, 19, the rotation is transmitted to the breakaway shaft 24B in one direction through the gear pair 20, 21 and in the other direction through the gear pair 22, 23.

The subject matter of the invention.

1. Variable transmission of diesel locomotives and other motor carriages, comprising the backslide in the swinging motion of the engine shaft backstage, automatically depending on the load, the swing amplitude changing and the rotation of the two coupled cursors communicating through the freewheel that transmits rotation to the driven shaft, differently, that for the purpose of using the quality slide in both directions of the danx, a second pair of free-wheeling couplings interacting with them is used, informing the rotation through an additional interlocking interlocking interlocking gears to the second driven shaft, which is located coaxially: with the first one and with it, the third shaft is coupled to rotation with the help of a conical shaft, coupled with the baffle shaft.

2. The form of the transfer of the l. IriOTsrawaiomaHCH-TeM, which, for the purpose of reversing the transmission, two machines with a baffle shaft were used, randomly and at various times included in the work.

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