Motor with exposed cooling structure
US-2024079933-A1 · Mar 7, 2024 · US
Electrical machine and method of manufacture
US2016190878A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016190878-A1 |
| Application number | US-201514964125-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 9, 2015 |
| Priority date | Dec 31, 2014 |
| Publication date | Jun 30, 2016 |
| Grant date | — |
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- Title
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Abstract
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An electrical rotor machine and a method of manufacturing the same are disclosed. According to at least one aspect of the present disclosure, the method includes forming a stator core from two or more subcores and inserting the separate subcores into a housing before windings are wound through and around the subcores to form a stator. In such embodiments, the housing includes a locating feature structured to position and support the subcores such that a flow channel is formed between the subcores. The locating feature enables both radial and axial cooling of the stator core while reducing pressure losses within the cooling flow path.
First claim
Opening claim text (preview).
Claimed is: 1 . A method of manufacturing an electrical machine, the method comprising: fabricating two or more subcores, the subcores including a plurality of winding channels along an axial length of each subcore, the winding channels structured to receive stator windings; fabricating a housing having a wall defining a volume, the housing structured to support the subcores within the volume, the housing further including an aperture through the wall and a locating feature st…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H02K1/20Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US2016190878A1 cover?
- An electrical rotor machine and a method of manufacturing the same are disclosed. According to at least one aspect of the present disclosure, the method includes forming a stator core from two or more subcores and inserting the separate subcores into a housing before windings are wound through and around the subcores to form a stator. In such embodiments, the housing includes a locating feature…
- Who is the assignee on this patent?
- Ingersoll Rand Co
- What technology area does this patent fall under?
- Primary CPC classification H02K1/20. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jun 30 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).