The valve spring is the spring that closes the valve in the engine head after the cam lobe or rocker opens it .
If the valve didn't close, many things would happen , the main one being the motor would not fire .
If you give the yr/make/model/engine, could let you know... But if you want to find out your self. You need to turn piston 1 to TDC and depending on the engine, undo the valve spring keeper and measure how far the valve drops until in hits the piston. Subtract .050 of an inch and if it is less than the max valve lift you have an interference engine.
Valve springs keep valves firmly seated in the socket.
A solenoid valve is a valve controlled by an electrical coil. A spring keeps the valve closed. When power is turned on to the coil, a plunger is pulled, opening the valve.
To regulate the pressure to a pre-determined amount.
As a direct relief valve opens, its spool or poppet pushes against a spring. As the spring compresses, the system pressure necessarily rises due to the spring constant. To handle large flows, you need a big valve. To minimize the pressure rise due to the spring constant you need a long spring. To minimize the pressure drop due to the valve body, you need a big valve body, which in turn needs a bigger spring. As the operating pressure goes up, you need stiffer (typically bigger)springs. Eventually the cost of the valve is prohibitive and a pilot operated valve is called for. There are benefits to using direct operated valves which may out weigh the costs, but most direct operated valves are limited to medium and low pressure settings.
The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.
The purpose of the valve spring is to maintain contact between the components in the valve train, so the valve motion will follow the cam profile.
Valve spring keepers, also known as retainers, serve to secure the valve spring in place on the valve stem in an engine. They prevent the spring from dislodging during operation, ensuring that the valve remains properly seated and functions correctly. By maintaining the correct valve lift and preventing misalignment, keepers play a crucial role in the overall performance and reliability of the engine's valvetrain.
The main purpose of a valve spring is to maintain pressure and ensure that the valves close properly after they have been opened by the camshaft. It helps keep the valves in contact with the camshaft lobes and prevents them from floating or bouncing at high engine speeds. Ultimately, this allows for efficient and precise control of the engine's valve timing and operation.
it is too squease all the fluids into the engine too allow lubrication of the body this lubrication creates extatic movement allowing for a senstational ride
Your engine will probably missfire and you will not have compression in the cylinder that has the broken valve spring because your valve will stay open.
Which valve? Engines have many! You need to be very specific about this!
The purpose of the inlet valves in a petrol driven automobile is to allow gas pass into the combustion chamber.
The lifter bucket, which is on top of the valve stem, and the spring in the Overhead Cam engine aides in adjusting the valve clearance.
the valve bent because the piston hit it, due to a weak valve spring or over revving the engine
The purpose of the valve spring is to close the valve when the cam has finished pushing it open to allow fuel/air in or exhaust gases out. The spring is held in place at the top of the valve by a split-collet, like 2 halves of a cone, and also sits against the outside of the cylinder head. The spring is compressed when the cam on the cam shaft pushes it down, and as the cam moves away, the spring forces the valve shut again.
The ford Endura-DE is a Turbo Diesel engine that has only 8 valves. The Endura-E petrol engine again is the standard OVH 2 valve per cylinder: 8 valve