Invention Grant
- Patent Title: Hybrid drive for a motor vehicle
- Patent Title (中): 混合动力汽车
-
Application No.: US13147875Application Date: 2010-01-22
-
Publication No.: US08523726B2Publication Date: 2013-09-03
- Inventor: Andreas Sylvester Giessner
- Applicant: Andreas Sylvester Giessner
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, PLLC
- Priority: DE102009000915 20090217
- International Application: PCT/EP2010/050711 WO 20100122
- International Announcement: WO2010/094530 WO 20100826
- Main IPC: F16H57/04
- IPC: F16H57/04

Abstract:
A hybrid drive for a motor vehicle which has a combustion engine, a transmission with a transmission input shaft which can be coupled with the combustion engine, and an electric machine which is positioned between the combustion engine and the transmission. The electric machine has a stator and a rotor which interacts with the transmission input shaft and is supported by a transmission housing input part. The transmission input shaft is supported, by a fixed radial bearing and a spaced radial bearing, in a bearing journal of the transmission housing input part. The rotor is connected, in a rotationally fixed manner, to an extension of the transmission input shaft which protrudes from a bearing journal. A radial shaft seal is positioned at the end of the bearing journal, facing the rotor, and the two radial bearings are cooled and lubricated by transmission oil.
Public/Granted literature
- US20110290071A1 HYBRID DRIVE FOR A MOTOR VEHICLE Public/Granted day:2011-12-01
Information query