Vehicle motor

US2022368200A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2022368200-A1
Application numberUS-202217724167-A
CountryUS
Kind codeA1
Filing dateApr 19, 2022
Priority dateMay 17, 2021
Publication dateNov 17, 2022
Grant date

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A vehicle motor includes a stator, a rotor, and a shaft. The stator has a ring shape. The rotor is disposed radially inward of the stator. The shaft is disposed radially inward of the rotor and is configured to rotate together with the rotor. The stator is splittable into a plurality of parts, and the rotor is splittable into a plurality of parts.

First claim

Opening claim text (preview).

1 . A vehicle motor comprising: a stator having a ring shape; a rotor disposed radially inward of the stator; and a shaft disposed radially inward of the rotor and configured to rotate together with the rotor, wherein the stator is splittable into a plurality of parts, and the rotor is splittable into a plurality of parts. 2 . The vehicle motor according to claim 1 , wherein the stator comprises at least one first splitting point serving as an origin point for splitting, and the rotor comprises at least one second splitting point serving as an origin point for splitting. 3 . The vehicle motor according to claim 2 , wherein the at least one first splitting point of the stator comprises a splitting point provided at either of a front side and a rear side of a vehicle. 4 . The vehicle motor according to claim 1 , wherein how many parts the stator is splittable into is smaller than how many parts the rotor is splittable into. 5 . The vehicle motor according to claim 2 , wherein how many parts the stator is splittable into is smaller than how many parts the rotor is splittable into. 6 . The vehicle motor according to claim 3 , wherein how many parts the stator is splittable into is smaller than how many parts the rotor is splittable into. 7 . The vehicle motor according to claim 1 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft. 8 . The vehicle motor according to claim 2 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft. 9 . The vehicle motor according to claim 3 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft. 10 . The vehicle motor according to claim 4 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft. 11 . The vehicle motor according to claim 5 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft. 12 . The vehicle motor according to claim 6 , further comprising: at least one spoke configured to couple the shaft and the rotor, wherein the at least one spoke is disposed along a tangential direction of the shaft.

Assignees

Inventors

Classifications

  • with circuits adapted for supplying loads from the battery · CPC title

  • Surface mounted magnets; Inset magnets · CPC title

  • H02K1/16Primary

    Stator cores with slots for windings · CPC title

  • Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements · CPC title

  • with magnets rotating within the armatures · CPC title

Patent family

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Frequently asked questions

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What does patent US2022368200A1 cover?
A vehicle motor includes a stator, a rotor, and a shaft. The stator has a ring shape. The rotor is disposed radially inward of the stator. The shaft is disposed radially inward of the rotor and is configured to rotate together with the rotor. The stator is splittable into a plurality of parts, and the rotor is splittable into a plurality of parts.
Who is the assignee on this patent?
Subaru Corp
What technology area does this patent fall under?
Primary CPC classification H02K1/16. Mapped technology areas include Electricity.
When was this patent published?
Publication date Thu Nov 17 2022 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).