Device for actuating multiple shift elements of transmission device

A device (8) for actuating multiple shift elements of a transmission device is described. Each of the pistons for a change in operating state of the shift elements in the area of active surfaces can be subjected to a fluid pressure acting in a first or second actuating direction. The fluid pressure...

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Bibliographic Details
Main Authors SCHMIDT THILO, TETZLAFF INGO, ZIEMER PETER, BREHMER MARTIN, BEISSWENGER ANDREAS
Format Patent
LanguageChinese
English
Published 09.11.2016
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A device (8) for actuating multiple shift elements of a transmission device is described. Each of the pistons for a change in operating state of the shift elements in the area of active surfaces can be subjected to a fluid pressure acting in a first or second actuating direction. The fluid pressure actively applied in the first actuating direction can be separately adjusted for each of the shift elements, while the fluid pressure actively applied in the second actuating direction is essentially the same for all shift elements. The pistons are arranged coaxially to each other, radially into each other, and in a manner axially displaceable in sections in one intermediate plate. The intermediate plate (38) features areas (39A to 39E) for applying the fluid pressures acting in the first actuating direction to the active surfaces of pistons (9-13). The intermediate plate and the pistons define an area (40) through which the fluid pressure (pauf) applied to the active surfaces of the pistons (9-13) and acting in th
Bibliography:Application Number: CN20161282132