Panasonic intellectual property management co., ltd. (20240128809). STATOR AND BRUSHLESS MOTOR simplified abstract

STATOR AND BRUSHLESS MOTOR

Organization Name

panasonic intellectual property management co., ltd.

Inventor(s)

Yuya Ako of Osaka (JP)

Hideki Tamura of Shiga (JP)

Mitsumasa Mizuno of Osaka (JP)

Kenji Okada of Osaka (JP)

STATOR AND BRUSHLESS MOTOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240128809 titled 'STATOR AND BRUSHLESS MOTOR

Simplified Explanation

A stator comprises a plurality of stator blocks, coils, and a supporter holding the stator blocks. Each stator block has a yoke portion and teeth portion, with the yoke portion wider than the teeth portion. The supporter encloses the stator blocks, with its inner surface in contact with the yoke portion of each block.

• Stator blocks with yoke and teeth portions
• Supporter enclosing stator blocks
• Inner surface of supporter in contact with yoke portion of stator blocks

Potential Applications

The technology described in this patent application could be used in various electric motor applications, such as in electric vehicles, industrial machinery, and appliances.

Problems Solved

This technology solves the problem of efficiently housing and supporting stator blocks in an electric motor, ensuring proper alignment and operation of the motor.

Benefits

The benefits of this technology include improved motor efficiency, reduced maintenance requirements, and increased overall performance of electric motors.

Potential Commercial Applications

The technology could be applied in the manufacturing of electric vehicles, industrial machinery, and household appliances, leading to more efficient and reliable products.

Possible Prior Art

One possible prior art for this technology could be the use of similar stator block configurations in electric motors, but with different supporter designs.

How does this technology compare to existing stator block configurations in terms of efficiency and performance?

This article does not provide a direct comparison with existing stator block configurations in terms of efficiency and performance. Further research or testing may be needed to determine the advantages of this technology over existing ones.

What materials are used in the construction of the stator blocks and supporter, and how do they impact the overall durability of the electric motor?

The article does not specify the materials used in the construction of the stator blocks and supporter, nor does it discuss their impact on the durability of the electric motor. Additional information on material composition and durability testing would be necessary to address this question.

Original Abstract Submitted

a stator includes: a plurality of stator blocks; a plurality of coils; and a supporter supporting the plurality of stator blocks. each of the plurality of stator blocks includes: a yoke portion located at its outermost perimeter; and a teeth portion protruding from an inner peripheral surface of the yoke portion. the yoke portion has a width dimension along the circumferential direction, and the width dimension of the yoke portion is greater than a width dimension of the teeth portion along the circumferential direction. the supporter is closed in the circumferential direction. the supporter holds the plurality of stator blocks such that the plurality of stator blocks are housed in an interior of the supporter. the supporter has an inner peripheral surface in contact with at least an outer peripheral surface of the yoke portion of each of the plurality of stator blocks.