a skate uses water for lubrication between the ice and the skate water is not a good lubricant because it doesn't stay where it is needed and can not withstand as much heat as other lubricants. the three forms of lubrication used by cars are gravity, hydrodynamic pressure and splash lubrication also known as boundary lubrication one difference in lubrication now compared to years ago is that hydrodynamic pressure is used to lubricate the cylinder now as before splash lubrications was used to prevent oil pressure going to high a valve is used so that when the engine revs the oil pressure doesn't get too high by deanallnuttNov 13
What did the skate use lubrication? The skate created a groove and the pressure melts a thin layer of ice and creates a liquid water film. Why is water not a good lubricant? Won't keep its film well and doesn't stick where it's required. 3 different lubrication types: Splash lubrication, trickle, pressurised (hydrodynamic) by georgelittlewoodNov 13
water is not a good lubricant because when its put under pressure between two moving parts it can be squeezed out where its needed. three types of lubrication:- Splash/Boundary Gravity Hydro Dynamic (Pressurized) The main difference in the lubrication system between the old engine and a modern engine is the lubrication of the crankshaft they had not yet discovered how to pump oil through galleries in the crank shaft. when the engine revs are high the pressure release valve acts to keep the oil pressure constant not to blow up by dinnNov 13
a skate uses water for lubrication water is not a good lubricant because it doesn't stay where it is needed and can not withstand as much heat as other lubricants. the three forms of lubrication used by cars are gravity, hydrodynamic pressure and splash lubrication also known as boundary lubrication one difference in lubrication now compared to years ago is that hydrodynamic pressure is used to lubricate the cylinder now as before splash lubrications was used to prevent oil pressure going to high a valve is used so that when the engine revs the the oil pressure doesn't get too high by niallbuickNov 13
a skate uses water for lubrication between the ice and the skate water is not a good lubricant because it doesn't stay where it is needed and can not withstand as much heat as other lubricants. the three forms of lubrication used by cars are gravity, hydrodynamic pressure and splash lubrication also known as boundary lubrication one difference in lubrication now compared to years ago is that hydrodynamic pressure is used to lubricate the cylinder now as before splash lubrications was used to prevent oil pressure going to high a valve is used so that when the engine revs the oil pressure doesn't get too high by deanallnutt Nov 13
What did the skate use lubrication? The skate created a groove and the pressure melts a thin layer of ice and creates a liquid water film. Why is water not a good lubricant? Won't keep its film well and doesn't stick where it's required. 3 different lubrication types: Splash lubrication, trickle, pressurised (hydrodynamic) by georgelittlewood Nov 13
water is not a good lubricant because when its put under pressure between two moving parts it can be squeezed out where its needed. three types of lubrication:- Splash/Boundary Gravity Hydro Dynamic (Pressurized) The main difference in the lubrication system between the old engine and a modern engine is the lubrication of the crankshaft they had not yet discovered how to pump oil through galleries in the crank shaft. when the engine revs are high the pressure release valve acts to keep the oil pressure constant not to blow up by dinn Nov 13
a skate uses water for lubrication water is not a good lubricant because it doesn't stay where it is needed and can not withstand as much heat as other lubricants. the three forms of lubrication used by cars are gravity, hydrodynamic pressure and splash lubrication also known as boundary lubrication one difference in lubrication now compared to years ago is that hydrodynamic pressure is used to lubricate the cylinder now as before splash lubrications was used to prevent oil pressure going to high a valve is used so that when the engine revs the the oil pressure doesn't get too high by niallbuick Nov 13