JPS6069309U

JPS6069309U - Engine breather device

Info

Publication number: JPS6069309U
Application number: JP16014283U
Authority: JP
Inventors: 幸二河野; 八尋　哲治
Original assignee: マツダ株式会社
Priority date: 1983-10-18
Filing date: 1983-10-18
Publication date: 1985-05-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、本考案に係る■６型エンジンの片方の直列気
筒をその延びる方向と直交する平面も断面した断面図、
第２図は本考案に係る■６型エンジンの直列気筒の縦断
面図、第３図は本考案に係るカムキャップ部材の底面図
、第４図は本考案に係るカムキャップ部材の上面図、第
５図は、本考案に係るヘッドカバーの背面図、第６図は
、第５図のＹ−Ｙ線に沿う断面図、第７図は、第６図を
矢視Ｚ方向から目視した平面図、である。４・・・・・・シリンダヘッド、１７・・・・・・ヘッ
ドカバー、２０・・・・・・動弁機構室、２６・・・・
・・画壁部、２７・・・・・・ガスケット、２８・・・
・・・プレート板、３０・・・・・・オイルセパレータ
室、３４・・・・・・隙間、２７Ａ・・・・・・逃げ部
。FIG. 1 is a cross-sectional view of one in-line cylinder of a 6-type engine according to the present invention, also taken in a plane orthogonal to its extending direction;
Fig. 2 is a vertical cross-sectional view of the in-line cylinder of the 6-type engine according to the present invention, Fig. 3 is a bottom view of the cam cap member according to the present invention, Fig. 4 is a top view of the cam cap member according to the present invention, 5 is a rear view of the head cover according to the present invention, FIG. 6 is a sectional view taken along the Y-Y line in FIG. 5, and FIG. 7 is a plan view of FIG. 6 as viewed from the direction of arrow Z. , is. 4... Cylinder head, 17... Head cover, 20... Valve mechanism chamber, 26...
...Picture wall section, 27...Gasket, 28...
... Plate plate, 30 ... Oil separator chamber, 34 ... Gap, 27A ... Relief part.

Claims

[Claims for Utility Model Registration] A head cover is provided at the top of the cylinder head to form a valve mechanism chamber in cooperation with the cylinder head, and an opening space opening downward is formed at the inner upper part of the head cover. A plate plate is provided at a lower tip of the partition wall portion to close the opening, and a gasket is provided between the lower tip of the partition wall portion and the plate plate to form the opening space. The oil separator chamber is configured to separate the blow-by gas into oil and gas, and the gasket is configured so that a part of the gasket escapes from the lower end of the partition wall, and the escape part of the gasket is the oil separator chamber that separates the blow-by gas into oil and gas. A gap is formed between the lower end of the wall portion and the plate plate to communicate the oil separator chamber and the valve train chamber, and the gap allows the oil separated in the oil separator chamber to be connected to the valve train chamber. An engine breather device characterized by having an exhaust passageway for exhausting air into a mechanism chamber.