发明名称 Method for operating an automatic transmission
摘要 <p>The automatic transmission gear (1) can be switched into six forward gears and one reverse gear. Two of gear switch elements (7,8,9,10,11) are engaged and three released in each of the gears selected. At least one of the elements (7,8,9,10,11) used for the next combination is prepared during the performance of the previous switching process in order to facilitate an immediate performance of the following operation as soon as the synchronization is achieved. A multiple switch is preferred to an individual switch.</p>
申请公布号 EP1865230(A2) 申请公布日期 2007.12.12
申请号 EP20070109576 申请日期 2007.06.05
申请人 ZF FRIEDRICHSHAFEN AG 发明人 KLEIN, GERALD;POPP, CHRISTIAN;STEINHAUSER, KLAUS
分类号 F16H61/04;F16H61/686 主分类号 F16H61/04
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