Adapter including an adapter shaft, a clutch part, and a bearing
AssigneeSew-Eurodrive GmbH & Co. KG
InventorsJürgen Kasper, Wolfgang Brand, Philipp Bossert
Life of this patent
Estimating the term…
Abstract
An adapter, e.g., for a geared motor, includes an adapter shaft, a clutch part, and a bearing, e.g., a rolling bearing. The adapter part has dogs, e.g., dogs protruding in the axial direction, and the inner ring of the bearing is fitted onto a bearing seat, e.g., a finely machined bearing seat, provided on the adapter shaft. The bearing seat covers, in the axial direction, a first region in which the bearing seat is uninterrupted in the circumferential direction, and a second region in which the bearing seat is interrupted in the circumferential direction, e.g., at multiple points.
Claims21
An adapter, comprising:
- an adapter shaft including dogs and a bearing seat;
- a clutch part;
- and
- a bearing including an inner ring arranged in the bearing seat;
- wherein the bearing seat covers, in an axial direction, a first region in which the bearing seat is uninterrupted in a circumferential direction, and a second region in which the bearing seat is interrupted in the circumferential direction;
- and
- wherein the clutch part includes dogs, a damping part being arranged between the dogs of the clutch part and the dogs of the adapter shaft.
An adapter, comprising:
- an adapter shaft including dogs and a bearing seat;
- a clutch part;
- and
- a bearing including an inner ring arranged in the bearing seat;
- wherein the bearing seat covers, in an axial direction, a first region in which the bearing seat is uninterrupted in a circumferential direction, and a second region in which the bearing seat is interrupted in the circumferential direction;
- and
- wherein a first retaining ring is accommodated in a first annular groove of the adapter shaft and delimits the inner ring, the first annular groove being located at a distance from the first region and/or from the dogs in the axial direction.
An adapter, comprising:
- an adapter shaft including dogs and a bearing seat;
- a clutch part;
- and
- a bearing including an inner ring arranged in the bearing seat;
- wherein the bearing seat covers, in an axial direction, a first region in which the bearing seat is uninterrupted in a circumferential direction, and a second region in which the bearing seat is interrupted in the circumferential direction;
- and
- wherein the adapter includes a housing having a first housing part and a second housing part, the first housing part being connected to the second housing part, an outer ring of the bearing being accommodated in the first housing part and the second housing part and centering the first housing part relative to the second housing part.
A geared motor, comprising:
- an adapter including:
- an adapter shaft including dogs and a bearing seat:
- a clutch part;
- and
- a bearing including an inner ring arranged in the bearing seat;
- an electric motor;
- and
- a transmission;
- wherein the bearing seat covers, in an axial direction, a first region in which the bearing seat is uninterrupted in a circumferential direction, and a second region in which the bearing seat is interrupted in the circumferential direction;
- and
- wherein a rotor shaft is rotationally fixed to the clutch part, and the adapter shaft is rotationally fixed to and/or is integral with a driving toothing part of the transmission.
Dependencies are inferred from the claim text.