Method for operating a hybrid drive device of a motor vehicle, corresponding hybrid drive device and motor vehicle
US-2015367719-A1 · Dec 24, 2015 · US
Drive system for a motor vehicle and motor vehicle having such a drive system
US8991283B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8991283-B2 |
| Application number | US-201113177640-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 7, 2011 |
| Priority date | Jul 9, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A drive system ( 2 ) for a motor vehicle ( 1 ) has a transmission ( 11 ) for driving at least one drive axle ( 13, 14 ) of the motor vehicle ( 1 ). An internal combustion engine ( 3 ) optionally is connected operatively to the transmission ( 11 ) or decoupled therefrom. A first electric machine ( 17 ) optionally is connected operatively to the at least one drive axle ( 13, 14 ) or to an output shaft ( 39 ) of the transmission ( 11 ) or decoupled therefrom. A second electric machine ( 19 ) is connected operatively to the internal combustion engine ( 3 ).
First claim
Opening claim text (preview).
What is claimed is: 1. A drive system for a motor vehicle, having: a transmission for driving at least one drive axle of the motor vehicle; an internal combustion engine that is selectively connected to the transmission or decoupled therefrom, the internal combustion engine having a crankshaft and a starter ring gear; a first electric machine that is selectively connected to the at least one drive axle or to an output shaft of the transmission or decoupled therefrom, the first elec…
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Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8991283B2 cover?
- A drive system ( 2 ) for a motor vehicle ( 1 ) has a transmission ( 11 ) for driving at least one drive axle ( 13, 14 ) of the motor vehicle ( 1 ). An internal combustion engine ( 3 ) optionally is connected operatively to the transmission ( 11 ) or decoupled therefrom. A first electric machine ( 17 ) optionally is connected operatively to the at least one drive axle ( 13, 14 ) or to an output …
- Who is the assignee on this patent?
- Fuechtner Martin, Porsche Ag
- What technology area does this patent fall under?
- Primary CPC classification B60K6/448. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 31 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).