Ads
related to: how variable valve timing works on hondaebay.com has been visited by 1M+ users in the past month
- Music
Find Your Perfect Sound.
Huge Selection of Musical Gear.
- Gift Cards
eBay Gift Cards to the Rescue.
Give The Gift You Know They’ll Love
- Toys
Come Out and Play.
Make Playtime a Celebration!
- Daily Deals
Lowest Prices on Top Items.
Save Money with eBay Deals.
- Music
Search results
Results from the WOW.Com Content Network
Cylinder head of Honda K20Z3.This engine uses continuously variable timing for the inlet valves. Variable valve timing (VVT) is the process of altering the timing of a valve lift event in an internal combustion engine, and is often used to improve performance, fuel economy or emissions.
A Honda K24A Engine with i-VTEC. VTEC (described as Variable Valve Timing & Lift Electronic Control, but stands for Valve Timing Electronically Controlled) is a system developed by Honda to improve the volumetric efficiency of a four-stroke internal combustion engine, resulting in higher performance at high RPM, and lower fuel consumption at low RPM.
The Alfa Romeo Twin Spark engine, introduced in the 1987 Alfa Romeo 75, also uses variable valve timing. [3] [4] The Alfa system varies the phase (not the duration) of the cam timing and operates on the inlet camshaft. [5] Alfa Romeo's variator is a cylindrical chamber that contains a pressure chamber and piston along with helical splines.
The development of the IMA system is a result of optimizing the various technologies that Honda has built over the years, including the lean-burn combustion, low-emission engines, variable valve timing, high-efficiency electric motors, regenerative braking, nickel-metal hydride (Ni-MH) battery technology and the microprocessor control. [12]
The engine was the second Honda engine ever to utilize Honda's proprietary VTEC variable valve timing system in an automotive application after the B16A, which adjusts cam lift depending on engine RPM and throttle position. VTEC allows the C30A to produce a high maximum power level while maintaining a relatively flat torque curve.
Continuous valve lift systems typically allow for the elimination of the throttle (which is otherwise normally a single valve constricting the entire engine’s intake airway). [citation needed] When used in conjunction with variable valve timing (VVT), variable valve lift can potentially offer infinite control over the intake and exhaust valve ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
VTEC variable valve timing is used on almost all applications, with exceptions being the J30AC and J35Y8 (which use Variable Timing Control [VTC] instead). One unique feature of some J-family engine models is Honda's Variable Cylinder Management (VCM) system.
Ads
related to: how variable valve timing works on hondaebay.com has been visited by 1M+ users in the past month