Variable valve lift
id:
variable-valve-lift-254-7458636
title:
Variable valve lift
text:
Variable valve lift (VVL) is an automotive piston engine technology which varies the height a valve opens in order to improve performance, fuel economy or emissions. There are two main types of VVL: discrete, which employs fixed valve lift amounts, and continuous, which is able to vary the amount of lift. Continuous valve lift systems typically allow for the elimination of the throttle valve. When used in conjunction with variable valve timing (VVT), variable valve lift can potentially offer inf
brand slug:
wiki
category slug:
encyclopedia
description:
Automotive piston engine technology
original url:
https://en.wikipedia.org/wiki/Variable_valve_lift
date created:
date modified:
2023-07-30T00:02:48Z
main entity:
{"identifier":"Q17104538","url":"https://www.wikidata.org/entity/Q17104538"}
image:
fields total:
13
integrity:
14