发明名称 |
Lash adjustment for use with a valve actuator |
摘要 |
<p>An actuator for adjusting a clearance between an end of a valve and an end of the actuator. The actuator has a piston therein having a central bore of which a portion is threaded. The piston has an end and has a flat defined near the end. The actuator has a stem member positioned therein. The stem member has a central portion which is threadedly positioned within the threaded portion of the central bore. The stem member defines a first end and a second end, and a threaded portion is located near the second end. The first end of the stem member and the end of the piston has a predetermined length which is adjustable. The predetermined length is adjusted by threadedly rotating the stem member relative to the piston. A locking device fixes the predetermined length during operation of the engine. <IMAGE></p> |
申请公布号 |
EP1219792(A2) |
申请公布日期 |
2002.07.03 |
申请号 |
EP20010124671 |
申请日期 |
2001.10.16 |
申请人 |
CATERPILLAR INC. |
发明人 |
CORNELL, SEAN O.;DONG, MINGCHUN;LEMAN, SCOTT A.;MARTIN, DAVID E.;SHINOGLE, RONALD D.;VOIGHTS, VIRL R. |
分类号 |
F01L1/20;F01L9/02;F01L13/06;(IPC1-7):F01L13/00;F01L1/24 |
主分类号 |
F01L1/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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