The jargon goes well beyond just names. Car specs are full of abbreviations that may or may not have any meaning at first glance. And sometimes we get so used to seeing those abbreviations that we may ...

Variable valve timing and variable valve lift may sound similar, but they're entirely different. Here are the differences between them and how they work.

Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare, 5G ...

2021年1月4日に、「グローバル可変バルブタイミング（VVT）に関する市場レポート, 2016年-2027年の推移と予測、会社別、地域別、製品別、アプリケーション別の情報」の調査資料を発表しました。可変バルブタイミング（VVT）の市場生産能力、生産量、販売量 ...

A variety of two-stage, or discrete, variable valve lift (DVVL) and continuously variable valve lift (CVVL) systems have recently been incorporated in production vehicles. Several systems that have ...

The tough guy in you says to stab that cam in retarded a few degrees for maximum top-end horsepower, while your more practical alter ego suggests advancing it a hair for improved low-end torque and ...

2021年12月1日に、「グローバル自動車用デュアル可変バルブタイミングに関する市場レポート, 2016年-2027年の推移と予測、会社別、地域別、製品別、アプリケーション別の情報」の調査資料を発表しました。自動車用デュアル可変バルブタイミングの市場生産 ...

Variable valve timing isn’t necessarily a new idea, but it is new to BMW motorcycles. With a freshly designed 1,254 cc two-cylinder flat engine, VVT is arriving in BMW bikes for the first time with an ...

Jacobs Vehicle Systems, a manufacturer of heavy-duty diesel engine retarding systems and valve actuation mechanisms, has launched a new 2-Step Variable Valve Actuation (VVA) system. By enhancing ...

Hyundai Motor Group has announced the development of the world’s first Continuously Variable Valve Duration (CVVD) technology which will feature in future Hyundai and Kia vehicles. The innovation was ...