Oil separator for internal combustion engine
View Patent ↗An oil separator for an internal combustion engine includes a basket that houses a filter media for separating air from oil particles. A portion of the basket is disposed within a valve cover. A breather lid is fitted over the basket for sealing the filter media housed within the basket. Air is drawn through the breather lid and the filter media to separate the air from the oil particles contained in the filter media. The design may also include a baffle for preventing the oil from saturating the filter media. The integration of the filter media with sealing eliminates parts and maximizes the efficiency and effectiveness of separating the oil particles from the air.
1. An oil separator for an internal combustion engine, comprising:
a valve cover, said valve cover having a recess with at least one drain hole formed therein;
a basket at least partially disposed in said recess and sealingly mounted to said valve cover, the basket containing at least one vent for allowing blow-by gas and oil particles to pass therethrough;
a breather lid sealingly mounted to the basket; and
a filter media disposed between the basket and the breather lid for separating oil particles from the blow-by gas.
2. The oil separator according to claim 1 , wherein the basket forms a seal with the valve cover.
3. The oil separator according to claim 1 , wherein the basket forms a seal with the breather lid.
4. The oil separator according to claim 1 , wherein the breather lid includes an outlet port for allowing the blow-by gas to exit the oil separator.
5. An oil separator for an internal combustion engine, comprising:
a valve cover, said valve cover having a recess with at least one drain hole formed therein;
a basket at least partially disposed in said recess and sealingly mounted to said valve cover, the basket containing at least one vent for allowing blow-by gas and oil particles to pass therethrough;
a breather lid sealingly mounted to the basket; and
means disposed between the basket and the breather lid for separating oil particles from the blow-by gas.
6. The oil separator according to claim 5 , wherein the basket forms a seal with the valve cover.
7. The oil separator according to claim 5 , wherein the basket forms a seal with the breather lid.
8. The oil separator according to claim 5 , wherein the breather lid includes an outlet port for allowing the blow-by gas to exit the oil separator.