Invention Grant
- Patent Title: Hybrid drive train, hybrid vehicle, and operating method
- Patent Title (中): 混合动力传动系，混合动力车辆和操作方法
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Application No.: US14126059Application Date: 2011-12-15
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Publication No.: US09353700B2Publication Date: 2016-05-31
- Inventor: Torsten Dieler , Dirk Haase , Ruediger Herweg , Gerd Kroener , Friedemann Wolpers
- Applicant: Torsten Dieler , Dirk Haase , Ruediger Herweg , Gerd Kroener , Friedemann Wolpers
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agency: Crowell & Moring LLP
- Priority: DE102011104422 20110616
- International Application: PCT/EP2011/006334 WO 20111215
- International Announcement: WO2012/171546 WO 20121220
- Main IPC: B60T7/12
- IPC: B60T7/12 ; F02D43/04 ; F02D41/30 ; F02D13/02 ; F02D15/00 ; B60W20/00
Abstract:
A method for operating a hybrid drive train involves operating an internal combustion engine using a low-NOx operating method in a range of low and average rotational speeds and/or loads, and operating the internal combustion engine using a spark ignition operating method in a range of higher rotational speeds and/or loads.
Public/Granted literature
- US20140095050A1 Hybrid Drive Train, Hybrid Vehicle, and Operating Method Public/Granted day:2014-04-03
Information query
