Invention Grant
- Patent Title: Variable transmission device for a vehicle
- Patent Title (中): 用于车辆的可变传动装置
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Application No.: US12679527Application Date: 2008-08-15
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Publication No.: US08424633B2Publication Date: 2013-04-23
- Inventor: Gerhard Bailly , Thomas Ratzmann , Jurgen Pohlenz
- Applicant: Gerhard Bailly , Thomas Ratzmann , Jurgen Pohlenz
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, PLLC
- Priority: DE102007047194 20071002; DE102008040450 20080716
- International Application: PCT/EP2008/060751 WO 20080815
- International Announcement: WO2009/047031 WO 20090416
- Main IPC: F16H37/02
- IPC: F16H37/02

Abstract:
A continuously variable transmission device (1) for a vehicle with a variator (3), a planetary gear unit (4) and a manual gear unit (9) arranged in a transmission housing. The variator (3) is connected with the planetary gear unit (4) and with the manual gear unit (9) in the area of a first shaft (14) and in the area of a second shaft (15). The variator (3) and the planetary gear unit (4) form a module (2) and are arranged on a common carrier plate (19).
Public/Granted literature
- US20100203998A1 VARIABLE TRANSMISSION DEVICE FOR A VEHICLE Public/Granted day:2010-08-12
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