18596781. STATOR AND MOTOR COMPRISING SAME simplified abstract (LG INNOTEK CO., LTD.)

STATOR AND MOTOR COMPRISING SAME

Organization Name

LG INNOTEK CO., LTD.

Inventor(s)

Il Sik Won of Seoul (KR)

STATOR AND MOTOR COMPRISING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18596781 titled 'STATOR AND MOTOR COMPRISING SAME

The embodiment described in the abstract pertains to a stator and a motor that includes the stator. The stator comprises a stator core with a yoke and multiple teeth, an insulator surrounding a portion of the stator core, a coil wound around the insulator, and a molding portion covering the stator core, insulator, and coil. The insulator consists of a first insulator and a second insulator, with the first insulator having various components such as inner and outer guides and a protrusion.

• The stator includes a stator core with a yoke and teeth, an insulator, a coil, and a molding portion.
• The insulator is made up of a first insulator and a second insulator, with the first insulator having inner and outer guides and a protrusion.
• The design of the insulator helps prevent the coil from contacting the housing during over-molding of the stator.
• By utilizing the unique features of the insulator, the stator can maintain proper functionality and durability in the motor.

Potential Applications: - Electric vehicles - Industrial machinery - Household appliances

Problems Solved: - Preventing coil damage during manufacturing - Ensuring stator durability and performance

Benefits: - Improved motor efficiency - Extended lifespan of the stator - Enhanced overall motor reliability

Commercial Applications: Electric vehicle manufacturing industry: This technology can be utilized in the production of electric vehicles to enhance motor performance and efficiency, contributing to the advancement of sustainable transportation solutions.

Prior Art: Readers interested in exploring prior art related to this technology can start by researching patents in the field of electric motors, stators, and insulation materials.

Frequently Updated Research: Researchers in the field of electric motor design and manufacturing may find updated studies on materials and techniques for improving stator insulation and coil protection.

Questions about Stator Insulation: 1. How does the design of the insulator in this stator technology contribute to preventing coil damage? 2. What are the potential applications of this stator technology beyond electric motors?

Original Abstract Submitted

An embodiment relates to a stator and a motor comprising same, the stator comprising: a stator core comprising a yoke and multiple teeth protruding from the inner surface of the yoke; an insulator surrounding a part of the stator core; a coil wound around the insulator; and a molding portion disposed to cover the stator core, the insulator, and the coil. The insulator comprises a first insulator and a second insulator. The first insulator comprises: a body portion around which the coil is wound; and inner guide extending from the inside of the body portion in the perpendicular direction; a first outer guide extending from the outside of the body portion in the perpendicular direction; a second outer guide disposed to be spaced apart from the first outer guide in the outward direction; and a protrusion protruding from the second outer guide in the inward direction. The protrusion has an end portion disposed such that a predetermined gap (G) is formed between same and the first outer guide. The coil has a part disposed between the first outer guide and the second outer guide through the gap (G). Accordingly, it is possible to inhibit the coil from contacting the housing due to injection molding pressure during over-molding of the stator.