发明名称 Variable valve timing arrangement
摘要 A variable valve timing arrangement for an engine system is disclosed. The variable valve timing arrangement includes a cam follower configured to follow a cam lobe. A pushrod is operably connected with the cam follower and a pushrod rotation mechanism is configured to selectively rotate the pushrod. Further, a cam follower adjustment mechanism is configured to reposition the cam follower based on the rotation of the pushrod.
申请公布号 US8967103(B2) 申请公布日期 2015.03.03
申请号 US201313783923 申请日期 2013.03.04
申请人 Caterpillar Inc. 发明人 Tanis Derek A.;Roth Joseph E.;Foege Aaron G.
分类号 F01L1/34;F01L1/18;F01L13/00 主分类号 F01L1/34
代理机构 代理人
主权项 1. A variable valve timing arrangement for an engine system comprising: a cam lobe; a cam follower configured to follow the cam lobe; a pushrod operatively connected with the cam follower; a pushrod rotation mechanism configured to selectively rotate the pushrod; and a cam follower adjustment mechanism configured to reposition the cam follower based on the rotation of the pushrod.
地址 Peoria IL US