JPS6451715U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係るオイルセパレ
ータ機構付カム軸構造を表わすカム軸端部の断面
図、第２図は第１図中の―線矢視図、第３図
は回転部材の他の例を表わす斜視図である。 図面中、１はカム軸、２はシリンダヘツド、３
はカムキヤツプ、５はロツカカバー、７はニツプ
ル、８は油分離室、９は円板、９ａは網部、１１
は円筒部、１２はフイン、１３は気液導入孔、１
４はドレン穴、１５は気体排出孔である。 Fig. 1 is a sectional view of the end of a camshaft showing a camshaft structure with an oil separator mechanism according to an embodiment of the present invention, Fig. 2 is a view taken along the line - in Fig. 1, and Fig. 3 is a rotating member. It is a perspective view showing other examples. In the drawing, 1 is the camshaft, 2 is the cylinder head, and 3 is the camshaft.
is a cam cap, 5 is a rocker cover, 7 is a nipple, 8 is an oil separation chamber, 9 is a disc, 9a is a mesh part, 11
1 is a cylindrical part, 12 is a fin, 13 is a gas-liquid introduction hole, 1
4 is a drain hole, and 15 is a gas discharge hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンのカム軸端部を囲む油分離室と、該油
分離室内の前記カム軸に取付けられる回転部材と
、前記油分離室内にブローバイガスを導入する気
液導入孔と、前記油分離室に設けられ吸気系に連
通されて該油分離室内の気体を排出する気体排出
孔とからなることを特徴とするオイルセパレータ
機構付カム軸構造。 an oil separation chamber surrounding the camshaft end of the engine; a rotating member attached to the camshaft within the oil separation chamber; a gas-liquid introduction hole for introducing blow-by gas into the oil separation chamber; and an oil separation chamber provided in the oil separation chamber. A camshaft structure with an oil separator mechanism, characterized in that the camshaft has a gas discharge hole that is connected to an intake system and discharges gas within the oil separation chamber.