18099569. ELECTRIC MACHINE INSERT DEVICE simplified abstract (FORD GLOBAL TECHNOLOGIES, LLC)
Contents
ELECTRIC MACHINE INSERT DEVICE
Organization Name
Inventor(s)
XIAOGANG Zhang of Novi MI (US)
ELECTRIC MACHINE INSERT DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18099569 titled 'ELECTRIC MACHINE INSERT DEVICE
The abstract describes an electric machine with laminations forming a stator, slots around the circumference, inserts between slots, and end windings exerting compression force on the inserts and laminations.
- The electric machine has a stator with slots and inserts bonded to the end face between slots.
- Each insert has an outer triangular-shaped tip outside the slots.
- End windings extend from the slots and engage the inserts, exerting compression force.
- The compression force from the end windings helps secure the inserts and laminations in place.
- This design enhances the structural integrity and performance of the electric machine.
Potential Applications: - Electric motors - Generators - Wind turbines - Hybrid and electric vehicles
Problems Solved: - Improved bonding and structural integrity of stator components - Enhanced performance and efficiency of electric machines - Reduction of vibrations and noise in operation
Benefits: - Increased reliability and durability - Higher efficiency and performance - Quieter operation - Extended lifespan of the electric machine
Commercial Applications: Title: Enhanced Stator Design for Electric Machines This technology can be utilized in various industries such as automotive, renewable energy, industrial machinery, and more. It offers improved performance and reliability, making it attractive for manufacturers looking to enhance their products.
Prior Art: Prior art related to this technology may include patents or research on stator design, bonding techniques in electric machines, and methods to improve structural integrity in rotating machinery.
Frequently Updated Research: Researchers may be exploring new materials for inserts, optimizing the shape and placement of inserts for better performance, or studying the impact of compression force on the efficiency of electric machines.
Questions about Enhanced Stator Design for Electric Machines: 1. How does the compression force from the end windings impact the performance of the electric machine? 2. What are the potential challenges in implementing this stator design in different types of electric machines?
Original Abstract Submitted
An electric machine includes a plurality of laminations stacked to form a stator defining an end face and a plurality of slots spaced about a circumference of the stator. The electric machine further includes a plurality of inserts each disposed, and bonded to a portion of the end face, between an adjacent pair of the slots, and each defining an outer triangular-shaped tip that is radially outside the adjacent pair of the slots. The electric machine further includes end windings extending out from the adjacent pair of the slots and bent over a corresponding one of the inserts such that the end windings engage the corresponding one of the inserts and exert a compression force on the corresponding one of the inserts and the laminations.
