Invention Grant
US07823687B2 Electric power steering system with belt drive and contactless belt tension
有权
电动助力转向系统带皮带传动和非接触式皮带张力
- Patent Title: Electric power steering system with belt drive and contactless belt tension
- Patent Title (中): 电动助力转向系统带皮带传动和非接触式皮带张力
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Application No.: US12523941Application Date: 2008-01-07
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Publication No.: US07823687B2Publication Date: 2010-11-02
- Inventor: Matthias Spengler , Jens Keppler , Jens Stolzenburg
- Applicant: Matthias Spengler , Jens Keppler , Jens Stolzenburg
- Applicant Address: DE Dusseldorf
- Assignee: ThyssenKrupp Presta SteerTec GmbH
- Current Assignee: ThyssenKrupp Presta SteerTec GmbH
- Current Assignee Address: DE Dusseldorf
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE102007004520 20070124
- International Application: PCT/EP2008/000049 WO 20080107
- International Announcement: WO2008/089881 WO 20080731
- Main IPC: B62D5/00
- IPC: B62D5/00

Abstract:
The invention relates to an electric power steering for a motor vehicle that may include a gear rack (11) that is positioned axially displaceable inside a steering housing (I) and is driven by an electric servomotor (16), arranged inside a motor housing (7), with the aid of a belt (14) that runs inside a surrounding housing part (6) and a gear (12) for assisting the steering, wherein the belt (14) is configured ferromagnetically and at least one magnet (20) is arranged inside the housing part (6), beside the belt (14) and at a distance to the belt (14).
Public/Granted literature
- US20100059308A1 ELECTRIC POWER STEERING SYSTEM WITH BELT DRIVE AND CONTACTLESS BELT TENSION Public/Granted day:2010-03-11
Information query
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