低铅汽油的排气阀衰退

Q3 Engineering 汽车工程 Pub Date : 1986-10-01 DOI:10.4271/861550

G. Schoonveld, R. Riley, Stephen P. Thomas, S. Schiff

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引用次数: 12

摘要

1986年1月1日起，美国环境保护署规定，“含铅汽油”中烷基铅抗爆添加剂的含量不得超过每加仑0.1克。这引起了人们对设计用于含铅燃料的老式发动机可能出现严重磨损问题的相当大的担忧。菲利普斯已经完成了一项研究，以解决这一问题，并确定潜在影响的限度。本文报告了这项工作的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EXHAUST VALVE RECESSION WITH LOW-LEAD GASOLINES

Effective January 1, 1986, regulations by the U.S. Environmental Protection Agency limited the amount of alkyl lead antiknock additives that could be used in ''leaded gasoline'' to 0.1 gram per gallon. This has led to considerable concern about the potential for serious wear problems in older engines that were designed to run on leaded fuel. Phillips has completed a study to address this concern and identify limits of potential impact. This paper reports the results of this work.

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