发明名称 Method for performing gear shifting
摘要 A method for performing gear shifting by engaging a coupling element with a gear wheel includes moving the coupling element relative to the gear wheel from a disengaged position to an engaged position, in which a particular gear is selected. A speed of the coupling element relative to a speed of the gear wheel is controlled during movement of the coupling element so that a speed difference is maintained until the coupling element reaches the engaged position.
申请公布号 US8437931(B2) 申请公布日期 2013.05.07
申请号 US20080089747 申请日期 2008.04.10
申请人 ASPLUND CHRISTER;GAEFVERT JOAKIM;VOLVO CONSTRUCTION EQUIPMENT AB 发明人 ASPLUND CHRISTER;GAEFVERT JOAKIM
分类号 G06F7/00 主分类号 G06F7/00
代理机构 代理人
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