Motor and reduction gear
AssigneeNidec Corporation
InventorsHa Hai Vu, Chien Yu Chen
Life of this patent
Estimating the term…
Abstract
A motor includes a motor body, a first cover covering at least one part of the motor body on the radial outer side of the motor body, and a second cover covering at least one part of the motor body on one axial side and the radial outer side of the motor body. The first and second covers make contact on the radial outer side of the motor body. The second cover includes first and second parts, the first part is in a disk shape, the second part is located on the radial outer side of at least one part of the first part and includes a wall part and an eave part, the wall part is formed in the axial direction, and the eave part is formed in the radial direction from one axial end of the radial outer side of the wall part.
Claims14
A motor, comprising:
- a motor body, disposed to be capable of rotating with a central axis as the centre,
- a first cover, covering at least one part of the motor body on a radial outer side of the motor body, and
- a second cover, covering at least one part of the motor body on one axial side and the radial outer side of the motor body, wherein the first cover and the second cover make contact on the radial outer side of the motor body,
- wherein
- the second cover is composed of a first part and a second part,
- the first part is in a disk shape extending along a plane perpendicular to an axial direction,
- the second part is located on a radial outer side of at least one part of the first part, and comprises a wall part and an eave part, the wall part is formed in the axial direction with the central axis of the motor body as the centre, and the eave part is formed in a radial direction from one axial end of a radial outer side of the wall part.
Dependencies are inferred from the claim text.