- 专利标题： ANTRIEBSSTRANG EINES KRAFTFAHRZEUGS UND VERFAHREN ZUR STEUERUNG EINER AUTOMATISIERTEN MOTORKUPPLUNG
- 专利标题（英）： Motor vehicle driving train and process for controlling an automated engine clutch
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申请号： EP06724377.4申请日： 2006-04-18
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公开(公告)号： EP1880116A1公开(公告)日： 2008-01-23
- 发明人: PETZOLD, Rainer , STEINBORN, Mario
- 申请人： ZF FRIEDRICHSHAFEN AG
- 申请人地址： 88038 Friedrichshafen DE
- 专利权人： ZF FRIEDRICHSHAFEN AG
- 当前专利权人： ZF FRIEDRICHSHAFEN AG
- 当前专利权人地址： 88038 Friedrichshafen DE
- 优先权： DE102005021416 20050510
- 国际公布： WO2006119841 20061116
- 主分类号： F16D48/02
- IPC分类号： F16D48/02
摘要：
A motor vehicle driving train includes a propulsion engine (2) designed as an internal combustion engine, a gearbox (4) with variable transmission ratio linked to an axle drive (5), and an automated engine clutch (3) arranged between the propulsion engine (2) and the gearbox (4) so as to transmit power, and designed as a friction clutch which can be passively closed by a spring-supported compression device (6), and whose transmissible torque (clutch moment) can be adjusted by means of a clutch actuator (7). In order to improve controllability and produce a faster response characteristic of the engine clutch (3), the spring-supported compression device (6) is designed to generate a basic clutch moment lower than the maximum torque of the propulsion engine (2), and a second compression device (17) operationally linked to the clutch actuator (7) is provided for setting a higher clutch moment.
公开/授权文献
- EP1880116B1 ANTRIEBSSTRANG EINES KRAFTFAHRZEUGS 公开/授权日：2009-02-25
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