STATOR

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Yosuke Kurono of Nissin-shi (JP)

Tsuyoshi Matsuo of Nisshin-shi (JP)

Naoya Takeshita of Miyoshi-shi (JP)

Syunpei Kuno of Toyoake-shi (JP)

STATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18212534 titled 'STATOR

Simplified Explanation

The abstract describes a stator, which is a component of an electric motor or generator. The stator includes a core with an annular-shaped yoke and teeth protruding towards the center of the yoke at predetermined intervals. A coil is disposed around the teeth, and a power line is connected to one end of the coil and protrudes in the axial direction of the core. The power line has a terminal portion connected to the other end, which is opposite to the end connected to the coil. The power line also has a bent portion that extends in a predetermined direction and is coated over both ends. The coil end portion, one end of the power line, and at least part of the coating portion are surrounded by a mold portion.

The stator is a component of an electric motor or generator.
It includes a core with an annular-shaped yoke and teeth protruding towards the center of the yoke at predetermined intervals.
A coil is disposed around the teeth.
A power line is connected to one end of the coil and protrudes in the axial direction of the core.
The power line has a terminal portion connected to the other end, which is opposite to the end connected to the coil.
The power line also has a bent portion that extends in a predetermined direction.
The bent portion is coated over both ends.
The coil end portion, one end of the power line, and at least part of the coating portion are surrounded by a mold portion.

Potential Applications:

Electric motors
Generators
Wind turbines
Electric vehicles

Problems Solved:

Provides a structure for connecting a power line to a coil in a stator.
Ensures proper insulation and protection of the power line and coil connection.
Facilitates efficient transmission of electrical power in an electric motor or generator.

Benefits:

Improved reliability and durability of the stator.
Enhanced electrical performance of the motor or generator.
Simplified manufacturing and assembly process.
Increased efficiency and energy savings in electric motors and generators.

Original Abstract Submitted

A stator includes a core having a yoke having an annular shape, and teeth protruding toward a center of the yoke and provided at predetermined intervals in a circumferential direction of the yoke, a coil disposed to surround the teeth, a power line connected to a coil end portion of the coil, protruding in an axial direction of the core, and having one end and the other end, the power line having a terminal portion connected to the other end opposite to the one end connected to the coil end portion, a bent portion bent to extend in a predetermined direction, and a coating portion coating the bent portion over both ends of the bent portion, and a mold portion surrounding the coil end portion and integrally surrounding the coil end portion, the one end of the power line, and at least part of the coating portion.