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tappet n.【機械工程】挺桿。

tappi

According to the characteristics of the overhead camshaft valve train , the author thoroughly analyzed the kinematics and dynamics concerned in the design of valve train cam profile . the results illuminate the influence of valve timing , ample factor as well as the contact stress between cam and tappet on the design of cam profile 根據頂置凸輪軸式配氣機構的特點,文章深入分析了在配氣凸輪型線設計中必須涉及的運動學及動力學問題,說明了配氣定時、豐滿系數及凸輪與挺柱間接觸應力對凸輪型線設計的影響。

While according to dynamics correction method , the valve displacement curve has to be design , which can be acquired by boundary condition and calculation method . then by dynamics analysis , the tappet displacement curve equation can be obtained based on the dynamics differential equation . thus , the design of cam profile can be carried out based on the tappet displacement curve equation 按照動態設計的動力學修正方法進行設計時,又得先進行氣門升程曲線的設計,利用一定的邊界條件和計算方法得到氣門確定的運動規律,再通過動力學分析,根據建立的動力學微分方程,經過計算得到挺柱的升程曲線方程,至此,就可以根據挺柱的升程曲線進行凸輪輪廓曲線的設計。

The effluent conduit joints , fuel gas pipe valves , elevator brakes and such electromechanic products of ezhou sanwei casting co . , ltd are exported to britain , the us and germany , etc . of which , the port tappets are exported to cummins which leads in power equipment manufacture worldwide ; pipe joints and valves are exported to the us mueller group which is the biggest supplier of such products in north america 鄂州三維鑄業有限公司所生產的出水管道接頭、燃氣管道閥門、電梯制動器等機電產品及汽車零部件出口到英、美、德等國家,其中汽門挺桿出口到世界領先的動力設備制造商美國康明斯公司,管道接頭及閥門出口到此類產品北美地區最大供應商美國mueller集團。

The last part of this paper treated the results with the assistance of spline function and nth - degree harmonics cam approximate . thus , the new function of tappet , speed and accelerated speed was gained and the whole designing process was completed 文章的最后部分分別用樣條函數方法和n次諧波凸輪逼近方法對計算結果進行處理,得出新的從動件升程、速度和加速度的解析式,從而完成整個設計過程。

The paper ' s design mainly includes two parts . fist part is the tappet displacement curve ' s design , and many dynamics calculation has to be done based on the dynamic design . second part is to design cam profile curve 本文的設計主要包括兩大部分,第一部分為挺柱升程曲線的設計,按照動態設計要進行大量的動力學計算,第二部分是凸輪輪廓曲線的設計。

According to the tappet displacement curve , the design of cam profile can be carried out by “ reversal method “ theory 根據得到的挺柱升程曲線,利用“反轉法”的原理進行凸輪輪廓曲線的設計。

Wrenches , box , angled , open end , combination , flare nut and tappet metric series ; errata 錐形螺母和螺桿組合成的開口斜角開口扳手.勘誤

Tappet roller pin 挺桿滾輪銷

Valve tappet guide 閥挺桿導承

Tappet rod for valve 氣門挺桿

Tappet rod complement 挺桿總成

Valve tappet ustment 閥挺桿調整

Ustment of valve tappet 閥門挺桿調整

Tappet noise valve knock 氣門挺桿發響

Wrenches , box , angled , open end , combination , flare nut and tappet metric series 斜開口端和套筒組合式螺帽和梃桿扳手

Before design cam , the tappet displacement curve has to be design 在設計凸輪之前,首先進行挺柱升程曲線的設計。

Analysis and protective measures of tappet rod wear on lycoming engine 萊康明發動機挺桿磨損成因分析與防范措施

Wrenches , box , angled , open end , combination , flare nut , and tappet inch series 組合開端套筒扳手和聯接螺母

Influence of temperature on cam - tappet lubrication in an internal combustion engine 挺柱潤滑的影響研究