Back to results
US 12,098,583 B2Granted
Actuator for motor vehicle applications
AssigneeKiekert AG
InventorRobert Landskron
Life of this patent
Estimating the term…
Abstract
An actuator for motor vehicle applications, in particular for motor vehicle closing devices, comprising an electric motor, an actuating element which can be directly or indirectly acted upon via a drive train, and, arranged on a drive shaft of the electric motor, a drive wheel with an evoloid toothing, the drive train having at least one crown gear stage.
Claims17
An actuator for motor vehicle applications comprising:
- an electric motor having a drive shaft,
- a drive train,
- an actuating element that is directly or indirectly acted upon by the motor via the drive train, and
- arranged on the drive shaft of the electric motor, a drive wheel with an evoloid toothing, wherein the drive train has at least one crown gear stage that includes a crown gear,
- wherein the drive wheel and an output wheel form the crown gear stage, and wherein the crown gear stage is a first gear stage of the drive train and the first gear stage drives a second gear stage of the drive train that includes a gear wheel, and
- wherein the actuating element includes a toothed rack, and the gear wheel of the second gear stage has toothing that engages with the toothed rack to move the actuating element.
3 more elements
An actuator for motor vehicle applications comprising:
- an electric motor having a drive shaft,
- a drive train,
- an actuating element that is directly or indirectly acted upon by the motor via the drive train,
- arranged on the drive shaft of the electric motor, a drive wheel with an evoloid toothing, wherein the drive train has at least one crown gear stage that includes a crown gear, and
- an emergency release that releases the actuating element,
- wherein the emergency release includes a cable element for pulling the actuating element.
3 more elements
An actuator for motor vehicle applications comprising:
- an electric motor having a drive shaft,
- a drive train,
- an actuating element that is directly or indirectly acted upon by the motor via the drive train,
- arranged on the drive shaft of the electric motor, a drive wheel with an evoloid toothing, wherein the drive train has at least one crown gear stage that includes a crown gear, and
- an emergency release that releases the actuating element,
- wherein the emergency release includes a cable element for pulling the actuating element, and
- wherein the emergency release includes a gear that meshes a gear of a second stage of the drive train to move the actuating element.
4 more elements
Dependencies are inferred from the claim text.