Motor and air-conditioning apparatus
US-2016126798-A1 · May 5, 2016 · US
Electric motor storing device for hybrid vehicle
US10116182B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10116182-B2 |
| Application number | US-201615050755-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 23, 2016 |
| Priority date | Feb 25, 2015 |
| Publication date | Oct 30, 2018 |
| Grant date | Oct 30, 2018 |
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- Title
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- Abstract
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- Assignees and inventors
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- Key dates
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- First independent claim
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- CPC / IPC classifications
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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, the support member being fixed to the case; and an insulating section configured to electrically insulate between the support member and the case to which the support is fixed. 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
Structural association of a motor or generator with the drive train of a motor vehicle · CPC title
Hybrid vehicles · CPC title
- B60K6/26Primary
characterised by the motors or the generators · CPC title
radially supporting the rotary shaft at both ends of the rotor (H02K5/1737 takes precedence) · CPC title
radially supporting the rotary shaft at both ends of the rotor (H02K5/165, H02K5/167, H02K5/173 take precedence) · CPC title
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Frequently asked questions
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- What does patent US10116182B2 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 Tue Oct 30 2018 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).