Sentences with phrase «hydraulic valve»

A hydraulic valve is a device that controls the flow of liquid in a hydraulic system. It opens or closes to regulate the movement of fluid, allowing it to go through pipes and tubes to power various machinery or equipment. Full definition
The valves are controlled by means of cam followers and feature maintenance - free, hydraulic valve clearance compensation.
It is a development of the engine used in the 911 R and GT3 RS, with an upgraded valve train, a stiffer crank, low - friction cylinder liners, a new cylinder head design that dispenses with hydraulic valve adjusters and a 9000rpm redline - 750rpm more than the RS.
[5] MiTo got new electro - hydraulic valve control system Multiair engines from September 2009.
It uses a MultiAir electro - hydraulic valve actuator system, a 2 - in - 1 supercharging system, direct injection, and pumps out 197 horsepower and 243 pound - feet of torque.
These dampers use hydraulic valves to control how much damping happens, depending on the frequency of suspension movement - high frequency (while driving over bad roads) will reduce damping for better ride quality, while low frequency (on smooth roads) will increase damping for better stability and handling.
This would be enshrouded by a polymer composite structure that could contain oil feeds for hydraulic valve lash adjusters and spark plug / fuel injector pockets (assuming the engine has direct injection).
The technology developed by Waterloo researchers replaces cams with hydraulic cylinders and rotary hydraulic valves that enable fully variable timing as the speed and torque of an engine change.
Transmission fluid is directed throughout the valve body by various transmission solenoids — such as the transmission shift solenoid, lockup solenoid, or transmission control solenoid (there's also a torque converter clutch solenoid)-- that either open or close hydraulic valves to regulate fluid flow.
Timing System: 3 camshafts, pushrods, 2 valves per cylinder acting through maintenance - free hydraulic valve lifters, forged crankshaft
Eaton, a world leader in the development of hydraulic valves and solenoids necessary for the selection of gears in automatic transmission systems, will integrate... Read more →
Innovative features include efficient hydraulic valves and seals, a low - friction Teflon internal bushing, optimized oil specifications, and a special rebound damper spring that dramatically reduces body roll while turning.
The electronic stabilization program ESP also uses high - precision hydraulic valves, which control pressure build - up with great accuracy.
Alfa say the aluminium engine, with MultiAir electro - hydraulic valve activation, has a «2 - in - 1 turbo», can get to 62mph in 5.7 seconds and returns official economy of 46.3 mpg (think low 30s in the real world).
A cylinder head casting number that does not match will require replacement of the 12 exhaust camshaft hydraulic valve lifters (HVA) as per Repair Instruction RA 11 33 050, Removing and installing / replacing all rocker arms.
Its cylinder heads have been substantially reworked for high - rpm duty, including nerd - porn finger followers that incorporate hydraulic valve - lash adjustment.
Displacement: 249 cu in (4.1 liters) Bore & stroke: 3.47 x 3.31 in Compression ratio: 8.5:1 Brake horsepower: 135 hp (101 kW) at 4200 rpm Torque: 200 lbf · ft (270 N · m) at 2200 rpm Five main bearings Hydraulic valve lifters TBI VIN Code: 8
The gasoline engine is a 2.0 - liter turbocharged four - cylinder that uses twin - scroll turbos, Continuously Variable Valve Lift technology, electro - hydraulic valve control, variable intake valve lift, direct injection, and an exhaust manifold that's integrated with the cylinder head casting.
The inlet and exhaust valves are actuated by especially lightweight tappets and hydraulic valve clearance adjustment.
The 6 cylinder engines have had challenges with the HVA (hydraulic valve actuators or lifters)...
It uses hydraulic valves to control how much damping happens, depending on the frequency of suspension movement — high frequency (when you drive over bad roads) will reduce damping for better ride quality, while low frequency (when on smooth roads) will increase damping for better stability and handling.
Hydraulic valve lash adjusters ease maintenance and liquid cooling increases overall engine durability.
The nicely detailed motor compartment houses the updated 2000cc engine with hydraulic valves that was rebuilt with all German parts.
Saabs's innovation for 1984 was a new 16 - valve engine with four valves per cylinder and domed compression chambers with the spark plug mounted centrally at the top, double overhead camshafts and hydraulic valve lifters.
I figure its the hydraulic valve lifters, but just in case its not, does anyone have any ideas as to what else it could be?
Depending on how low on oil its been and how hot the internal parts have become, hopefully you may have only have suffered perhaps some wear in a hydraulic valve lifter or two.
Lotus Engineering, in partnership with Eaton, is working on enabling advanced combustion control based on an electro - hydraulic valve system with full flexible control over valve timing, lift and velocity.
Multiair is an electro - hydraulic valve - timing system that provides dynamic and direct control of air and combustion, cylinder by cylinder and stroke by stroke.
It sounds like a hydraulic valve releasing under load but the workshop has fitted shims to the drive line, replaced the driveshaft and put a new transfer box in and it still makes the noise although not as often.
The system incorporates a total of seven hydraulic valves, with pressure supplied by an electric pump.
The TCU software controls hydraulic valves that actuate gears and clutches.
The cylinder block and bearing housing are made of aluminium, the four valves per cylinder are controlled by two upper camshafts, friction - optimised cam followers and hydraulic valve clearance compensation elements.
Only the exhaust camshaft and rocker arms have to be removed in order to replace the hydraulic valve lifters.
All internally lubricated parts: Engine block, cylinder heads, intake manifold, pistons, piston rings, wrist pins, connecting rods and rod bearings, timing chain and gears, valve covers, rocker arms / shafts and bushing, valves, valve springs, seats and guides, valve push rods, hydraulic valve lifters, oil pump, oil pan and fuel pump.
Industrial maintenance experience in 480V, AC / DC drives and motors, servo drives and motors, encoders, VFD, starters, safety relays, control relays, safety switches, proximity switches, photo eyes, conveyor systems, general mechanical, pneumatic and hydraulic valves.
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