Rotary electric machine
US-9590461-B2 · Mar 7, 2017 · US
Insulation paper and stator of rotary electric machine
US10897173B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10897173-B2 |
| Application number | US-201816149328-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 2, 2018 |
| Priority date | Oct 5, 2017 |
| Publication date | Jan 19, 2021 |
| Grant date | Jan 19, 2021 |
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- Title
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Abstract
Official abstract text for this publication.
There is provided an insulation paper to be disposed between a slot formed in a stator core and a coil inserted into the slot. A crease is provided in advance at a folding position where the insulation paper is to be folded when disposed in the slot. The crease is provided in an area of the insulation paper excluding both end portions thereof.
First claim
Opening claim text (preview).
The invention claimed is: 1. An insulation paper to be disposed between a slot formed in a stator core and a coil inserted into the slot, wherein an adhesive layer is provided on at least one surface of the insulation paper, wherein a crease is provided in advance at a folding position where the insulation paper is to be folded when disposed in the slot, wherein the crease is provided in an area of the insulation paper excluding both end portions thereof, wherein the adhesive layer is provided in the area of the insulation paper excluding the both end portions thereof, wherein a total length of the adhesive layer, in an extending direction of the crease, is equal to a total length of the crease, and wherein the adhesive layer does not protrude from the slot. 2. The insulation paper according to claim 1 , wherein the crease extends to an outer side of the adhesive layer. 3. A stator of a rotary electric machine, the stator comprising: a stator core including a plurality of slots in a circumferential direction thereof; a coil inserted into each of the slots; and an insulation paper according to claim 1 disposed between each of the slots and the coil, wherein the crease is provided only on an inner side of an end surface of the stator core.
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Frequently asked questions
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- What does patent US10897173B2 cover?
- There is provided an insulation paper to be disposed between a slot formed in a stator core and a coil inserted into the slot. A crease is provided in advance at a folding position where the insulation paper is to be folded when disposed in the slot. The crease is provided in an area of the insulation paper excluding both end portions thereof.
- Who is the assignee on this patent?
- Honda Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H02K3/345. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 19 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).