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US 12,646,994 B2Granted
Motor
AssigneeNidec Corporation
InventorsYu Wang, Keisuke Yoshino, Yonggang Yang, Masashi Omi
Life of this patent
Estimating the term…
Abstract
This disclosure provides a motor. The motor includes a housing and a lid molded by pressing. The lid includes a first wall portion extending along an axial direction. One side in the axial direction of the first wall portion is tightly fitted or loose-fitted to the housing, and the other side in the axial direction of the first wall portion is connected to an external device. This structure facilitates coaxial alignment and connection between the housing and the lid and reduces costs.
Claims10
A motor, comprising:
- a housing;
- and
- a lid molded by pressing, wherein
- the lid comprises a first wall portion and an outer edge portion, the first wall portion is extending along an axial direction, one side in the axial direction of the first wall portion is fitted to the housing while an outer circumference of the first wall facing an outside of a radial direction is fitted to the housing with contact, and other side in the axial direction of the first wall portion is connected to an external device,
- the outer edge portion is connected to the other side in the axial direction of the first wall portion and extending along a direction away from a central axis, and the outer edge portion comprises
- an axial extension portion connected to the end of the first wall portion on the other side in the axial direction and bending and extending toward the one side in the axial direction, and
- a first radially extending portion connected to the axial extension portion and bending and extending toward the outside in the radial direction.
4 more elements
Dependencies are inferred from the claim text.