Morgan, Lewis & Bockius LLP
Mounting module of oil control valve for tappet control in cylinder deactivation engine
The present invention relates to a mounting module in which an oil control valve for tappet control is mounted in a cylinder deactivation engine. The mounting module of the invention is separately fabricated and coupled to the cylinder head and has various oil passages connecting the oil paths between the oil control valve and the cylinder head with each other and thereby the die structure for molding the cylinder head is simplified. Because of its separately fabricating process it is possible to design the part freely and in a small size and to reduce the cost of die, material, manufacturing and its weight as well. Furthermore, the number of related parts such as steel ball, taker plug, etc. and unnecessary portions in the shape are considerably reduced, thus providing an optimized structure and reducing the manufacturing cost as well as its weight.
Hyundai Motor Company
F F F F F F
F01L F01L F01L F01L F01L F01L
inventional additional additional additional additional additional
Seung Woo
Lee