JPS6139422U

JPS6139422U - Oil separator of PCV system

Info

Publication number: JPS6139422U
Application number: JP12469884U
Authority: JP
Inventors: 俊裕高見
Original assignee: トヨタ自動車株式会社
Priority date: 1984-08-17
Filing date: 1984-08-17
Publication date: 1986-03-12
Also published as: JPH0232806Y2

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図は本考案の一実施例に係るｐｃｖシステムのオイ
ルセパレータを取付けたヘッドカバーおよびカム室部の
平面図、第２図は第１図の装置の正面図、第３図は第１
図のオイルセパレータの拡大分解斜視図、第４図は第１
図のＩＶ−ＩＶ線に沿う拡大断面図、第５図は第１図の
■一■線に沿う拡大部分断面図、である。１・・・ヘッド力バー、３・・・インテークマニホルド
側カムシャフト、４・・・エキゾストマニホルド側力ム
シャフト、５・・・オイルセパレータ、８，９・・・ブ
ローバイガス取入口、１０，１１，１２，１”３・・・
プラグチューブ、１４．１５・・・カム、１９・・・カ
ムシャフト軸中心、２０・・・ブローバイガス、２１・
・・拡張室、２２・・・せき、２３・・・オイル、２４
・・・オイル戻じ穴、２５．２８・・・通路、２９・・
・穴、３０・・・オイル戻し通路、３１．３２・・・ブ
ローハイガス供，給口、３７．３８・・・案内板。Fig. 1 is a plan view of a head cover and cam chamber with an oil separator attached to a PCV system according to an embodiment of the present invention, Fig. 2 is a front view of the device shown in Fig. 1, and Fig. 3 is a plan view of the device shown in Fig.
Figure 4 is an enlarged exploded perspective view of the oil separator shown in Figure 1.
FIG. 5 is an enlarged partial sectional view taken along line IV-IV in FIG. 1, and FIG. DESCRIPTION OF SYMBOLS 1... Head force bar, 3... Intake manifold side camshaft, 4... Exhaust manifold side force shaft, 5... Oil separator, 8, 9... Blow-by gas intake port, 10, 11 ,12,1”3...
Plug tube, 14.15...Cam, 19...Camshaft axis center, 20...Blow-by gas, 21.
...Expansion chamber, 22...Cough, 23...Oil, 24
...Oil return hole, 25.28...Passage, 29...
- Hole, 30... Oil return passage, 31.32... Blow high gas supply, supply port, 37.38... Guide plate.

Claims

[Scope of utility model registration request]

PC in double overhead force shaft engine
In the oil separator of the V system, the blow-by gas intake port of the oil separator is provided at an intermediate position between the intake manifold side camshaft and the exhaust manifold side camshaft and between adjacent plug tubes, and the blow-by gas intake port An oil separator for a PCV system, characterized in that a guide plate for guiding blow-by gas to a blow-by gas intake port is further provided at the lower part of the oil separator, and the blow-by gas intake direction of the guide plate is oriented parallel to the axis of a camshaft.