Electric motor storing device for hybrid vehicle

US2016248293A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016248293-A1
Application numberUS-201615050755-A
CountryUS
Kind codeA1
Filing dateFeb 23, 2016
Priority dateFeb 25, 2015
Publication dateAug 25, 2016
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.

An electric motor storing device for a hybrid vehicle, the hybrid vehicle including an electric motor, the electric motor including a rotor shaft and an inner circumferential side rotational shaft disposed on an inner circumferential side of the rotor shaft in a manner to penetrate said rotor shaft, and a case configured to store the electric motor, the electric motor storing device includes: a support member for rotatably supporting the inner circumferential side rotational shaft and the rotor shaft; and an insulating section for insulating between the support member and the case.

First claim

Opening claim text (preview).

What is claimed is: 1 . An electric motor storing device for a hybrid vehicle, the hybrid vehicle including an electric motor, the electric motor including a rotor shaft and an inner circumferential side rotational shaft disposed on an inner circumferential side of the rotor shaft in a manner to penetrate the rotor shaft, and a case configured to store the electric motor, the electric motor storing device comprising: a support member configured to rotatably support the inner circumferential side rotational shaft and the rotor shaft; and an insulating section configured to insulate between the support member and the case. 2 . The electric motor storing device according to claim 1 wherein the insulating section is an insulating plate that is interposed between opposing surfaces of the support member and the case. 3 . The electric motor storing device according to claim 2 wherein the case and the support member are fastened by an insulating bolt that does not allow electric conduction between the case and the support member. 4 . The electric motor storing device according to claim 2 wherein the support member and the case are positioned by an insulating pin that does not allow the electric conduction between the case and the support member. 5 . The electric motor storing device according to claim 1 wherein the inner circumferential side rotational shaft is an oil pump drive shaft, and the support member is an oil pump body. 6 . The electric motor storing device according to claim 1 wherein the case includes a cylindrical main case and a cover member for sealing an opening that is an end of the main case, and the insulating section is provided between the cover member and the support member. 7 . The electric motor storing device according to claim 1 wherein the case includes a cylindrical main case and a cover member for sealing an opening that is an end of the main case, and the insulating section is the cover member.

Assignees

Inventors

Classifications

  • radially supporting the rotary shaft at both ends of the rotor (H02K5/165, H02K5/167, H02K5/173 take precedence) · CPC title

  • specially adapted for operating in liquid or gas (combined with cooling arrangements H02K9/00) · CPC title

  • B60K6/26Primary

    characterised by the motors or the generators · CPC title

  • Structural association of a motor or generator with the drive train of a motor vehicle · CPC title

  • Differential gearing distribution type · CPC title

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Frequently asked questions

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What does patent US2016248293A1 cover?
An electric motor storing device for a hybrid vehicle, the hybrid vehicle including an electric motor, the electric motor including a rotor shaft and an inner circumferential side rotational shaft disposed on an inner circumferential side of the rotor shaft in a manner to penetrate said rotor shaft, and a case configured to store the electric motor, the electric motor storing device includes: a…
Who is the assignee on this patent?
Toyota Motor Co Ltd, Nippon Soken
What technology area does this patent fall under?
Primary CPC classification B60K6/26. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Thu Aug 25 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).