The reason of the formation of gas porosities and cracks on the head face of valve tappet has been studied.
本文分析了气门挺杆端面气孔、裂纹形成原因。
valve-tappet clearance adjuster
气门挺杆间隙调节器
Install the hydraulic valve tappets.
安装液压气门挺杆。
The valve lifter, a round cylinder, rides on the cam.
气门挺杆为一圆筒体，坐落在凸轮上。
"After the cam lobe moves out from under the valve lifter, the valve spring forces the valve up onto its seat again."
当凸轮凸角离开气门挺杆,气门弹簧使气门重新回到气门座上。
The value-opening mechanism includes a valve lifter and a cam on a camshaft.
一套气门开启机构包括一个气门挺杆和一个在凸轮轴上的凸轮。
"With this arrangement, the camshaft is directly below the valve lifter, and no push rods or rocker arms are necessary. "
"在这种装置中,凸轮轴直接装在气门挺杆下,并且不必有推杆或摇臂。"
tappet oil gallery
(气门) 挺杆润滑油道
Valve Lash Adjuster
气门间隙调节器又称液压挺杆
Fill the tester cup with hydraulic valve tappet test oil until the tappet is completely submerge
为测试杯注入阀门挺杆测试油，直到挺杆完全浸入水中。
A rod moved by a cam to operate the valves in an internal-combustion engine.
阀门挺杆通过凸轮转动的杆，用来操纵内燃机的阀门
Valve sticking. Gum or carbon deposits on the valve stem will cause valve sticking. Excessive valve-stem clearance speeds up valve deposits.
气门沾着:气门杆上的胶质或积炭是造成沾着的原因。气门杆间隙过大会加速气门的积炭。
inner lift arm and tappet assembly
内提升臂及挺杆总成
Manual Valve Lever Position Sensor
手动气门叉杆位置感知器
Inspect for scuffed or bent valve stems.
检视气门杆是否擦伤或弯曲。
Analyzing on Damage of Discharge Stem of MAN40/45 Mid-Speed Diesel Engine;
MAN40/45中速柴油机排气门杆损伤分析
The cylinder head carries the valves, valve springs and the rockers on the rocker shaft, this part of the valve gear being worked by the push-rods.
气缸盖携带阀门，气门弹簧和在摇臂杆上的摇臂，这部分的气门传动机构通过推杆工作。
Valve Breakage. Any condition that causes the valve to overheat or to be subjected to heavy pounding (as from excessive tappet clearance or from detonation ) may cause valves to Break.
气门破裂:气门过热或遭受重载(气门杆间隙过大或爆裂)均可造成气门破裂。
A spring on the valve stem tends to hold the valve on its seat (closed). The lower end of the spring rests against the cylinder head.
气门杆上的弹簧使气门保持在气门座上(关闭状态)。弹簧的下端抵在气缸盖上。