Control apparatus for internal combustion engine
US-2015377164-A1 · Dec 31, 2015 · US
Electro-mechanical double-rotor compound hybrid transmission
US9102227B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102227-B2 |
| Application number | US-201313954015-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 30, 2013 |
| Priority date | Jul 30, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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A hybrid vehicle transmission including a double-rotor electric machine, two planetary gear sets, an input shaft, and an output shaft, where the input shaft, the output shaft, and a first rotor of the double-rotor electric machine are each coupled to a member of the first planetary gear set, the output shaft and a second rotor of the double-rotor electric machine are each coupled to a member of the second planetary gear set, and a member of the second planetary gear set not coupled to the output shaft or the second rotor is selectively coupled to the first rotor via a first torque transfer device, and selectively coupled to a transmission housing via a second torque transfer device.
First claim
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The invention claimed is: 1. A hybrid vehicle transmission comprising: a first planetary gear set having a first sun gear, a first ring gear, a plurality of first planet gears, and a first planetary carrier; an input shaft coupled to the first ring gear to transfer power between an engine and the first ring gear; a second planetary gear set having a second sun gear, a second ring gear, a plurality of second planet gears, and a second planetary carrier; an output shaft couple…
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- What does patent US9102227B2 cover?
- A hybrid vehicle transmission including a double-rotor electric machine, two planetary gear sets, an input shaft, and an output shaft, where the input shaft, the output shaft, and a first rotor of the double-rotor electric machine are each coupled to a member of the first planetary gear set, the output shaft and a second rotor of the double-rotor electric machine are each coupled to a member of…
- Who is the assignee on this patent?
- Univ Mcmaster
- What technology area does this patent fall under?
- Primary CPC classification B60K6/445. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 11 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).