PARKING LOCK UNIT AND TRANSMISSION ASSEMBLY HAVING SUCH PARKING LOCK UNIT

The invention relates to a parking lock unit (2) for a transmission assembly (1) of a motor vehicle, comprising: a parking lock gear (3), a first spring assembly (7), a second spring assembly (12), which is arranged radially outside of the first spring assembly (7) with respect to a longitudinal axi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GRUNWALD ARTUR, MIEBACH SASCHA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING 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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Beschreibung
Zusammenfassung:	The invention relates to a parking lock unit (2) for a transmission assembly (1) of a motor vehicle, comprising: a parking lock gear (3), a first spring assembly (7), a second spring assembly (12), which is arranged radially outside of the first spring assembly (7) with respect to a longitudinal axis (L1) of the parking lock gear (3), at least one locking element (6), which is arranged for radialmovement between the first and second spring assemblies (7, 12) and is resiliently loaded by at least one of the first and second spring assemblies (7, 12), and a support sleeve (17), which is arranged coaxially to the parking lock gear (3) and can be supported on a component of the transmission assembly (1) in the circumferential direction and has at least one opening (20), in which the at leastone locking element (6) is arranged for radial movement, wherein the at least one locking element (6) can be moved radially inward into a locking position and radially outward into a release positionby the rotation of an actua