External zero emissions indicator
US-9487125-B2 · Nov 8, 2016 · US
Failure determining device of hybrid vehicle and failure determining method therefor
US10160460B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10160460-B2 |
| Application number | US-201414778203-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 20, 2014 |
| Priority date | Mar 25, 2013 |
| Publication date | Dec 25, 2018 |
| Grant date | Dec 25, 2018 |
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Abstract
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The integrated controller determines whether or not, regardless of execution of the WSC control, a rotation speed of the motor generator falls to less than an idle rotation speed and also whether or not differential rotation of the second clutch becomes less than a predetermined value, and determines that, if the determination is positive, a continuous MAX pressure failure has occurred in the second clutch.
First claim
Opening claim text (preview).
The invention claimed is: 1. A failure determining device of a hybrid vehicle, the hybrid vehicle including an engine and a motor arranged in series, a clutch arranged between the motor and a driving wheel, an oil pump operating by transmission of rotation of the motor, and a pressure control mechanism for controlling a hydraulic pressure supplied to the clutch using a discharge pressure of the oil pump as a source pressure, in which clutch control for controlling the hydraulic pre…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US10160460B2 cover?
- The integrated controller determines whether or not, regardless of execution of the WSC control, a rotation speed of the motor generator falls to less than an idle rotation speed and also whether or not differential rotation of the second clutch becomes less than a predetermined value, and determines that, if the determination is positive, a continuous MAX pressure failure has occurred in the s…
- Who is the assignee on this patent?
- Jatco Ltd, Nissan Motor
- What technology area does this patent fall under?
- Primary CPC classification B60W50/045. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Dec 25 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).