Engine push rod chamber cap board

• Main Authors: LIANG SONGHUI, CHEN DAIFEI, HUANG HUA, FANG ZHICHENG, QIN HONGTAO
• Format: Patent
• Language: English
• Published: 14.10.2015
• Subjects: ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES; BLASTING; COMBUSTION ENGINES; CRANKCASE VENTILATING; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ENGINE PLANTS IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model provides an engine push rod chamber cap board, including apron main part, the skirt of giving vent to anger, first aperture filter plate, second way aperture filter plate, air inlet, say at the second that the aperture filter plate outside covers one deck non -woven fabrics layer. The air inlet constitute by a plurality of apertures. The aperture of air inlet be 5-10, every diameter is 2-3mm. To be a layer thickness be 2mm on the non -woven fabrics layer. The utility model discloses by an original macropore, change to a plurality of apertures, dispersible and with higher speed gaseous, strike the non -woven fabrics on, gaseous dispersion back, the non -woven fabrics more oil that absorbs in the air -fuel mixture gas of efficient drips. Then lead to the atmospheric environment, the more effective oil that filteres out drips. The utility model discloses make the oil strain mechanism of crankcase ventilation integrated at push rod chamber cap inboard, do not need solitary respirator. Compact structure to the not influence of other parts of engine, can reduce crankcase ventilation pipe oil drip rate by a wide margin, increases customer satisfaction degree.