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 |