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US 8,505,519 B2Granted
PCV anti-freezing apparatus for two-cylinder engine
AssigneeHyundai Motor Company
InventorSung Yup Park
Life of this patent
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Abstract
A PCV anti-freezing apparatus for two-cylinder engine may include a PCV (Positive Crankcase Ventilation) nipple connected to an intake manifold of a two-cylinder engine, and an oil separator formed within the PCV nipple.
Claims6
A Positive Crankcase Ventilation (PCV) anti-freezing apparatus for a two-cylinder engine comprising:
- a PCV nipple connected to an intake manifold of the two-cylinder engine;
- and
- an oil separator formed within the PCV nipple;
- wherein the oil separator comprises a perpendicular groove extending perpendicular to a flow direction of blow-by gas flowing through the PCV nipple;
- and
- wherein the oil separator further comprises an oil groove which is connected to the perpendicular groove for guiding oil condensed at the perpendicular groove to the intake manifold.
3 more elements
A Positive Crankcase Ventilation (PCV) anti-freezing apparatus comprising an oil separator;
- wherein the PCV anti-freezing apparatus further comprises a PCV nipple connected to an intake manifold and wherein the oil separator is formed to the PCV nipple;
- wherein the oil separator comprises a perpendicular groove extending perpendicular to flow direction of blow-by gas flowing through the PCV nipple;
- and
- wherein the oil separator further comprises an oil groove connected to the perpendicular groove for guiding oil condensed at the perpendicular groove to the intake manifold.
1 more element
Dependencies are inferred from the claim text.