JPH0345410U - - Google Patents
Info
- Publication number
- JPH0345410U JPH0345410U JP3408989U JP3408989U JPH0345410U JP H0345410 U JPH0345410 U JP H0345410U JP 3408989 U JP3408989 U JP 3408989U JP 3408989 U JP3408989 U JP 3408989U JP H0345410 U JPH0345410 U JP H0345410U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- engine
- valve mechanism
- blow
- blazer
- 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.)
- Pending
Links
- NUFNQYOELLVIPL-UHFFFAOYSA-N acifluorfen Chemical compound C1=C([N+]([O-])=O)C(C(=O)O)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 NUFNQYOELLVIPL-UHFFFAOYSA-N 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るバーチカルエ
ンジンのブレザ装置の構成を示す縦断面図、第２
図は本考案の他の実施例に係るバーチカルエンジ
ンのブレザ装置の要部の縦断面図、第３図は従来
のバーチカルエンジンのブレザ装置の構成を示す
模式図である。
１……エンジン、１ｂ……シリンダ、２……ヘ
ツドカバー、３……動弁機構室、４……ブローバ
イガス通路、５……クランク室、６……オイル通
路、７……オイルパン、８……ブレザ室、１２…
…逆止弁、１３……錘、１４……フロート。
FIG. 1 is a vertical sectional view showing the configuration of a vertical engine blazer device according to an embodiment of the present invention, and FIG.
FIG. 3 is a vertical cross-sectional view of a main part of a vertical engine blazer device according to another embodiment of the present invention, and FIG. 3 is a schematic diagram showing the configuration of a conventional vertical engine blazer device. DESCRIPTION OF SYMBOLS 1...Engine, 1b...Cylinder, 2...Head cover, 3...Valve train chamber, 4...Blow-by gas passage, 5...Crank chamber, 6...Oil passage, 7...Oil pan, 8... ...Breza room, 12...
...Check valve, 13... Weight, 14... Float.
Claims (1)
ヘツドカバー２内に形成された動弁機構室３をブ
ローバイガス通路４を介してクランク室５の上部
に、オイル通路６を介してクランク室５の下部に
形成したオイルパン７の底部にそれぞれ連通させ
る一方、上記動弁機構室３の上部をブレザ室８を
介して大気中または吸気路の入口に連通させた水
平シリンダエンジンのブレザ装置において、 上記動弁機構室３内に、エンジン１のヘツド側
への傾斜時にブローバイガス通路４を開閉できる
位置に移動されて動弁機構室３からブローバイガ
ス通路４への逆流を防止する逆止弁１２と、この
逆止弁１２をエンジン１のヘツド側への傾斜時に
ブローバイガス通路４を開閉できる位置に移動さ
せる弁駆動具１３，１４とを設けたことを特徴と
する、水平シリンダエンジンのブレザ装置。[Claims for Utility Model Registration] An oil passage 6 is connected to the valve mechanism chamber 3 formed in the head cover 2 of the engine 1, in which the cylinder 1b is arranged horizontally, through a blow-by gas passage 4 to the upper part of the crank chamber 5. A horizontal cylinder engine in which the upper part of the valve mechanism chamber 3 is communicated with the atmosphere or the entrance of the intake passage through a blazer chamber 8, while the upper part of the valve mechanism chamber 3 is communicated with the atmosphere or the entrance of the intake passage through a blazer chamber 8. In the blazer device, a blow-by gas passage 4 is moved to a position in the valve mechanism chamber 3 where it can be opened and closed when the engine 1 is tilted toward the head side, thereby preventing backflow from the valve mechanism chamber 3 to the blow-by gas passage 4. The horizontal type is characterized by being provided with a check valve 12 that moves the check valve 12 to a position where the blow-by gas passage 4 can be opened and closed when the engine 1 is tilted toward the head side. Cylinder engine blazer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3408989U JPH0345410U (en) | 1989-03-25 | 1989-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3408989U JPH0345410U (en) | 1989-03-25 | 1989-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345410U true JPH0345410U (en) | 1991-04-26 |
Family
ID=31538260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3408989U Pending JPH0345410U (en) | 1989-03-25 | 1989-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345410U (en) |
-
1989
- 1989-03-25 JP JP3408989U patent/JPH0345410U/ja active Pending
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