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US 11,988,279 B2Granted
Filling an armature space of an actuator
AssigneeZF Friedrichshafen AG
InventorsRobert Schanuel, Thilo Schmidt, Jonas Knör
Life of this patent
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Abstract
A method for filling an actuator in a gearbox fills the actuator only when the gearbox is in a passive state by virtue of fluid being introduced into an armature space of the actuator by way of axial movements of an armature rod when the actuator has been fluidically connected to a fluid-filled fluid space of the gearbox.
Claims11
A method for filling an actuator (1) in a vehicle gearbox, comprising:
- filling the actuator (1) when the gearbox is in a passive state by introducing fluid into an armature space (6) of the actuator (1) by axial movements of an armature rod (8) when the actuator (1) is fluidically connected to a fluid-filled fluid space of the gearbox.
Dependencies are inferred from the claim text.