Power transmission system of hybrid electric vehicle
US-9193253-B2 · Nov 24, 2015 · US
Hybrid vehicle with flywheel and electric kinetic energy system
US9211786B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9211786-B2 |
| Application number | US-201313874906-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 1, 2013 |
| Priority date | Mar 1, 2013 |
| Publication date | Dec 15, 2015 |
| Grant date | Dec 15, 2015 |
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Abstract
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A hybrid vehicle includes an engine drivingly connected to a first pair of drive wheels by a transmission. A first motor generator is coupled to the engine to provide drive torque to the transmission for driving the first pair of drive wheels. A second motor generator is drivingly connected to a flywheel by a planetary gear system. The planetary gear system is connected to a second pair of drive wheels.
First claim
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What is claimed is: 1. A hybrid vehicle, comprising: an engine drivingly connected to a first pair of drive wheels by a transmission; a first motor generator coupled to the engine to provide drive torque to the transmission for driving the first pair of drive wheels; a second motor generator drivingly connected to a flywheel by a planetary gear system, said planetary gear system connected to a second pair of drive wheels, wherein said planetary gear system includes a plurality…
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- What does patent US9211786B2 cover?
- A hybrid vehicle includes an engine drivingly connected to a first pair of drive wheels by a transmission. A first motor generator is coupled to the engine to provide drive torque to the transmission for driving the first pair of drive wheels. A second motor generator is drivingly connected to a flywheel by a planetary gear system. The planetary gear system is connected to a second pair of driv…
- Who is the assignee on this patent?
- Gm Global Tech Operations Inc
- What technology area does this patent fall under?
- Primary CPC classification B60K6/42. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Dec 15 2015 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).