초록 ▼

Transmission mechanism located between a driving shaft and a driven shaft and comprising a hydrokinetic coupling device and a device for reversing the rotation direction of the driven shaft. The hydrokinetic device comprises a driving wheel and a driven wheel, whereby the latter can be coupled to th

Transmission mechanism located between a driving shaft and a driven shaft and comprising a hydrokinetic coupling device and a device for reversing the rotation direction of the driven shaft. The hydrokinetic device comprises a driving wheel and a driven wheel, whereby the latter can be coupled to the driven shaft by means of a reversing device constituted by a planet gear, comprising planet wheels and bevel gears, located substantially in the center of the hydrokinetic device via hydraulically controlled coupling means and located on either side of the hydrokinetic device, whereby the driving and driven wheels, reversing device and coupling means are all located in a fluid-filled enclosure. An interesting application of the invention is to the automobile industry.

대표청구항 ▼

A transmission mechanism, more particularly for an automobile, disposed between a driving shaft and a driven shaft comprising in a fixed support structure, a hydrokinetic device for coupling said driving and driven shafts, said device including a closed enclosure provided with a driving wheel therei

A transmission mechanism, more particularly for an automobile, disposed between a driving shaft and a driven shaft comprising in a fixed support structure, a hydrokinetic device for coupling said driving and driven shafts, said device including a closed enclosure provided with a driving wheel therein remote from said driving shaft, said enclosure being rigidly locked with said driving shaft and fluid-filled, a driven wheel located within said enclosure adjacent of said driving wheel and which can be coupled to an end of said driven shaft located in said enclosure and in axial alignment with said driving shaft by means of a reversing device comprising a planetary gear set of bevel gears located substantially at the center of the enclosure and the driving gear of which is keyed to said driven wheel, the driven gear of which is keyed on said driven shaft, said driving gears meshing with at least one planet wheel carried by a planet wheel holder which is freely rotatable with respect to the driven shaft, the coupling of said driving wheel and said driven shaft being controlled by hydraulically controlled coupling means located in said enclosure between said driving gear and said driven shaft and between said planet wheel holder and a part of said fixed support structure.