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US 12,594,861 B2Granted
Adjustment device and vehicle seat with adjustment device
AssigneeAdient US LLC
InventorsOliver Kuntz, Van-Toan Ho, Frank Schlueter
Life of this patent
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Abstract
A height adjustment device for a component of a vehicle seat may have at least one drive unit having a motor and two height adjustment units. A shaft is arranged between each one of the height adjustment units and the motor and makes it possible to transmit a rotation of the motor to the respective height adjustment unit.
Claims8
A height adjustment device for a component of a vehicle seat, comprising:
- at least one drive unit having a motor arranged and held in a motor bridge and two height adjustment units, each of the two height adjustment units is configured as a spindle unit and coupled to the motor by a shaft,
- wherein each one of the shafts is arranged between each one of the height adjustment units and the motor and makes it possible to transmit a rotation of the motor to one of the two height adjustment units,
- wherein the two spindle units, the motor bridge, the motor and the two shafts of the both height adjustment devices are pre-mounted in a mounting unit,
- wherein the two spindle units are connected to one another by a crossmember which is formed as the motor bridge.
1 more element
Dependencies are inferred from the claim text.