JPS5979511U

JPS5979511U - Blow-by gas passage of internal combustion engine

Info

Publication number: JPS5979511U
Application number: JP17483682U
Authority: JP
Inventors: 土岐　進; 長弘　憲一
Original assignee: 本田技研工業株式会社
Priority date: 1982-11-18
Filing date: 1982-11-18
Publication date: 1984-05-29

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図、第２図及び第３図は本考案を適用した内燃エン
ジンのシリンダブロックの上面図、側面図及び底面図、
第４図は第３図のシリンダブロックにシリンダヘッドカ
バー、ベアリングキャップ及びオイルパン等を取付けた
状態における横断面図、第５図は第４図の潤滑油飛沫侵
入防止用カバーの斜視図である。１０・・・・・・シリンダブロック、１６〜２０・・・
・・・り−ランク軸受部、２１・・・・・・クランク軸
、２３・・曲クランクケース、２６．６１・・曲フロー
バイガス通路、４０・・・・・・潤滑油飛沫侵入防止用
カバー、６゜・・・・・・シリンダヘッド、７０・・・
・・・シリンダヘッドカバー、８０・・・・・・エアク
リーナ。1, 2 and 3 are a top view, a side view and a bottom view of a cylinder block of an internal combustion engine to which the present invention is applied;
4 is a cross-sectional view of the cylinder block shown in FIG. 3 with the cylinder head cover, bearing cap, oil pan, etc. attached, and FIG. 5 is a perspective view of the lubricating oil splash prevention cover shown in FIG. 4. 10... Cylinder block, 16-20...
...Ri-rank bearing part, 21...Crankshaft, 23...Curved crankcase, 26.61...Curved flow-by gas passage, 40...For preventing intrusion of lubricant oil droplets. Cover, 6°...Cylinder head, 70...
...Cylinder head cover, 80...Air cleaner.

Claims

[Scope of utility model registration request]

In a blow-by gas passage for an internal combustion engine that opens into a crankcase formed in a cylinder block of the internal combustion engine, the blow-by gas passage is formed through one side of a predetermined crank bearing portion of the cylinder block, and the blow-by gas passage is A blow-by gas passage for an internal combustion engine, characterized in that a cover for preventing lubricating oil droplets from entering is attached to the opening facing into the crankcase.