Claw shifting element

A shift element (4) for an automatic transmission having a hydraulically actuable piston; at least one hydraulic duct (10); an axially movable first shift element half (3, 7) operatively connected to the piston; a second shift element half (8); a bearing carrier (9); a ring-shaped component (1); and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Tiesler, Peter, Baur, Markus
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS 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 MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MECHANICAL ENGINEERING PHYSICS TARIFF METERING APPARATUS TESTING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A shift element (4) for an automatic transmission having a hydraulically actuable piston; at least one hydraulic duct (10); an axially movable first shift element half (3, 7) operatively connected to the piston; a second shift element half (8); a bearing carrier (9); a ring-shaped component (1); and a Hall sensor (6) in the bearing carrier (9). The first shift element half (3) has a notch-like encoder contour (5) for the Hall sensor (6). The ring-shaped component (1) is composed of a non-magnetic material transparent to the Hall sensor (6). The ring-shaped component (1) is designed and arranged on the outer diameter of the first shift element half (3), such that an air gap between the notch-like encoder contour (5) and the Hall sensor (6) is filled by the ring-shaped component (1), and hydraulic oil flows in the remaining region along the circumference of the first shift element half (3).