JPS6451713U - - Google Patents
Info
- Publication number
- JPS6451713U JPS6451713U JP14656787U JP14656787U JPS6451713U JP S6451713 U JPS6451713 U JP S6451713U JP 14656787 U JP14656787 U JP 14656787U JP 14656787 U JP14656787 U JP 14656787U JP S6451713 U JPS6451713 U JP S6451713U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- cylinder head
- separation chamber
- blow
- head cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000000605 extraction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第1図は平面図
、第2図は第1図の―視拡大断面図である。
1…シリンダヘツドカバー、2…シリンダヘツ
ド、3…ボツクス、4…底板、5…気液分離室、
6…スロツトル弁、7…気化器、8…エアクリー
ナ、9…第2ブローバイガス通路、10…オイル
フイラー、11…オイルフイラーキヤツプ、13
…気液分離室、14…吸気マニホールド、15…
第1ブローバイガス通路、16…ブローバイガス
通路。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view, and FIG. 2 is an enlarged cross-sectional view of FIG. 1. 1... Cylinder head cover, 2... Cylinder head, 3... Box, 4... Bottom plate, 5... Gas-liquid separation chamber,
6...Throttle valve, 7...Carburizer, 8...Air cleaner, 9...Second blow-by gas passage, 10...Oil filler, 11...Oil filler cap, 13
...gas-liquid separation chamber, 14...intake manifold, 15...
1st blow-by gas passage, 16... blow-by gas passage.
Claims (1)
ーに設けたオイルフイラーに対するオイルフイラ
ーキヤツプ内に、前記シリンダヘツドカバー内に
連通する気液分離室を形成し、この気液分離室に
、気化器より下流側における吸気系への第1ブロ
ーバイガス通路を接続して成る内燃機関において
、前記シリンダヘツドカバーの内面に、当該シリ
ンダヘツドカバー内と非連通の気液分離室を形成
して、このシリンダヘツドカバーにおける気液分
離室に、気化器より上流側における吸気系への第
2ブローバイガス通路を接続し、且つ、前記オイ
ルフイラーキヤツプにおける気液分離室と、シリ
ンダヘツドカバーにおける気液分離室とをブロー
バイガス通路を介して接続したことを特徴とする
内燃機関のブローバイガス抽出装置。 A gas-liquid separation chamber communicating with the inside of the cylinder head cover is formed in the oil filler cap for the oil filler provided on the cylinder head cover that covers the upper surface of the cylinder head. In an internal combustion engine having a first blow-by gas passage connected to the cylinder head system, a gas-liquid separation chamber not communicating with the inside of the cylinder head cover is formed on the inner surface of the cylinder head cover, and the gas-liquid separation chamber in the cylinder head cover is separated. A second blow-by gas passage to the intake system on the upstream side of the carburetor is connected to the separation chamber, and a blow-by gas passage is connected to the gas-liquid separation chamber in the oil filler cap and the gas-liquid separation chamber in the cylinder head cover. A blow-by gas extraction device for an internal combustion engine, characterized in that the blow-by gas extraction device is connected through the internal combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987146567U JPH0627774Y2 (en) | 1987-09-25 | 1987-09-25 | Blow-by gas extraction device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987146567U JPH0627774Y2 (en) | 1987-09-25 | 1987-09-25 | Blow-by gas extraction device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451713U true JPS6451713U (en) | 1989-03-30 |
JPH0627774Y2 JPH0627774Y2 (en) | 1994-07-27 |
Family
ID=31416179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987146567U Expired - Lifetime JPH0627774Y2 (en) | 1987-09-25 | 1987-09-25 | Blow-by gas extraction device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0627774Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007231775A (en) * | 2006-02-28 | 2007-09-13 | Mitsubishi Heavy Ind Ltd | Blow-by gas discharging device for engine |
WO2007139185A1 (en) * | 2006-06-01 | 2007-12-06 | Tokai Kogyo Co., Ltd | Injection connector and injection structure of liquid container |
JP2016205253A (en) * | 2015-04-23 | 2016-12-08 | トヨタ自動車株式会社 | Variable compression ratio internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681148U (en) * | 1979-11-27 | 1981-07-01 | ||
JPS6125519U (en) * | 1984-07-20 | 1986-02-15 | 三菱自動車工業株式会社 | Blow-by gas reduction equipment |
-
1987
- 1987-09-25 JP JP1987146567U patent/JPH0627774Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681148U (en) * | 1979-11-27 | 1981-07-01 | ||
JPS6125519U (en) * | 1984-07-20 | 1986-02-15 | 三菱自動車工業株式会社 | Blow-by gas reduction equipment |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007231775A (en) * | 2006-02-28 | 2007-09-13 | Mitsubishi Heavy Ind Ltd | Blow-by gas discharging device for engine |
WO2007139185A1 (en) * | 2006-06-01 | 2007-12-06 | Tokai Kogyo Co., Ltd | Injection connector and injection structure of liquid container |
JP2008008280A (en) * | 2006-06-01 | 2008-01-17 | Tokai Kogyo Co Ltd | Injection connector and injection structure of liquid container |
KR100994013B1 (en) | 2006-06-01 | 2010-11-11 | 도요타 지도샤(주) | Injection connector and injection structure of liquid container |
US8127807B2 (en) | 2006-06-01 | 2012-03-06 | Tokai Kogyo Co., Ltd. | Pour connector and pour port structure of liquid container |
JP2016205253A (en) * | 2015-04-23 | 2016-12-08 | トヨタ自動車株式会社 | Variable compression ratio internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0627774Y2 (en) | 1994-07-27 |
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