Seat adjustment device for a vehicle seat
AssigneeJohnson Controls GmbH
InventorsUwe Breitfeld, Frank Triebeneck
Life of this patent
Estimating the term…
Abstract
A seat adjustment device for a vehicle seat includes a driving motor that is in engagement with a driving part of a self-locking free wheel. An output part of the free wheel is connected to a gearing. To obtain a compact structure, the driving motor, the free wheel and the gearing are located in a common housing, which preferably has a housing base part and at least one housing covering.
Claims16
A seat adjusting device for a vehicle seat, the seat adjusting device comprising:
- a drive motor which engages with a driving part of a self-inhibiting freewheel having an output part is connected to a seat adjustment gear, wherein the drive motor, the freewheel and the seat adjustment gear are arranged in a common housing having a housing cover and a housing base part, wherein the base part includes an interior recess and the drive motor is disposed within the housing base part recess, the freewheel is arranged on one side of the housing base section and the seat adjustment gear is arranged on an opposed side of the housing base section.
A seat adjusting device for a vehicle seat, the seat adjusting device comprising:
- a drive motor having a drive shaft;
- a self-locking freewheel having a driving part that engages the drive shaft to transit rotary movement of the drive shaft to the self-locking freewheel and a locking part that prevents rotary movement of the self-locking freewheel;
- an electronic control system coupled to the drive motor;
- a housing having a housing cover and a housing base part, wherein the base part includes an interior recess and the drive motor is disposed within the housing base part recess, the freewheel is arranged on one side of the housing base section and an adjustment gear is arranged on an opposed side of the housing base section.
A seat adjusting device for a vehicle seat, the seat adjusting device comprising:
- a drive motor having an output shaft;
- a self-locking freewheel having a drive gear that engages the output shaft of the drive motor and an output part that is connected to a vehicle seat adjustment gear;
- a clamping fixture arranged between the drive gear and the output part, wherein as rotary movement is transferred from the drive motor to the drive gear, the clamping fixture acts as a follower and transfers the rotary movement to the output part to adjust the seat and application of a load to the vehicle seat locks the clamping fixture to stop rotation of the output part and prevent adjustment of the vehicle seat;
- an electronic control system coupled to the drive motor;
- and
- a housing having a cover part and a base part, wherein the base part includes an interior recess and the drive motor is disposed within the housing base part recess, the freewheel is arranged on one side of the housing base section and the adjustment gear is arranged on an opposed side of the housing base section.
Dependencies are inferred from the claim text.