Honda's Valve Timing and Lift Electronic Control (VTEC) is arguably the most well-known engine type in the world. The essence of Honda's VTEC system lies in its ingenious approach to valve control — ...

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日本本田公司是使用变凸轮的可变气门技术的先锋，在80年代末发表了他著名的VTEC (Valve Timing Electronic Control=电子控制气门正时技术)。首先配置在Civic、CRX和NS-X上，随后渐渐地成为了多数车型的标准配置。 在图中我们可以看到有两组有着不同形状的凸轮，用以达到不同的 ...

关于汽车爱好者常提到的VTEC，这是Honda特有的一种发动机技术。VTEC的全称是"Variable Valve Timing and Lift Electronic Control"，即变气门正时及升程电子控制系统，它能有效地提高发动机的功率和扭矩，在不同的工况下都能保持高效能的运作。今天，我们就来探讨一下深受 ...

VTEC is an acronym for a variable valve-timing system used on Honda and Acura models since 1989. The full name is variable valve timing and lift electronic control, and the first U.S. model with VTEC ...

Valve Timing Electronic Control, better known to enthusiasts as VTEC. We hear a lot about the system, but what is it exactly and how does it work? Jason Fenske, engineering mastermind behind YouTube's ...

In last month's "Tech Scene," we compared the differences between Toyota's VVTL-i (Variable Valve Timing and Lift-intelligence) and Honda's VTEC (Variable Valve Timing and lift Electronic Control).

The heart of most vehicles today, the internal combustion engine has advanced significantly over its century long history. This series outlines some of the key innovations in engine technology before ...

In last month's article we saw t it would be highly desirable to make an engine's valve timing adjustable by automatic control to achieve strong torque at both low and high revs. This is easier said ...

Alanson Partridge Brush. Remember that name. Because it was according to his patents that Cadillac put into production something that Honda and Alfa Romeo took decades to match. Mr. Brush's invention?