JPH0351122U - - Google Patents
Info
- Publication number
- JPH0351122U JPH0351122U JP11296089U JP11296089U JPH0351122U JP H0351122 U JPH0351122 U JP H0351122U JP 11296089 U JP11296089 U JP 11296089U JP 11296089 U JP11296089 U JP 11296089U JP H0351122 U JPH0351122 U JP H0351122U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rocker arm
- arm chamber
- head block
- lubricating oil
- 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
- 238000005192 partition Methods 0.000 claims description 5
- 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 3
- 239000010687 lubricating oil Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Separating Particles In Gases By Inertia (AREA)
Description
第１図〜第４図は本考案の実施例を示し、第１
図は要部の拡大断面図、第２図は第１図−線
断面図、第３図は遮蔽板の一部破断斜視図、第４
図は別実施例の第１図相当図であり、第５図は従
来技術を示す縦断面図である。
１……ヘツドブロツク、２……ロツカアーム軸
、５……ロツカアーム、７……ヘツドカバー、８
……弁腕室、９……シリンダ、１０……仕切板、
１１……接続板、１２……遮蔽板、１４……ブレ
ザー装置、１７……バツフル板。
1 to 4 show embodiments of the present invention.
The figure is an enlarged sectional view of the main part, Figure 2 is a sectional view taken along the line of Figure 1, Figure 3 is a partially cutaway perspective view of the shielding plate, and Figure 4 is a partially cutaway perspective view of the shielding plate.
The figure is a view corresponding to FIG. 1 of another embodiment, and FIG. 5 is a longitudinal cross-sectional view showing the prior art. 1...Head block, 2...Rocker arm shaft, 5...Rocker arm, 7...Head cover, 8
... Valve arm chamber, 9 ... Cylinder, 10 ... Partition plate,
11... Connection plate, 12... Shielding plate, 14... Blazer device, 17... Buzzful board.
Claims (1)
ロツカアーム軸２を配置し、このロツカアーム軸
２に吸・排気弁駆動用ロツカアーム軸５を揺動自
在に枢支し、このロツカアーム５を覆う状態でヘ
ツドブロツク１の上面にヘツドカバー７を固定し
、ヘツドカバー７にブレザー装置１４を配置して
なる多気筒頭上弁エンジンにおいて、 ヘツドブロツク１とヘツドカバー７とで形成し
た弁腕室８内で、隣合うシリンダ９に対応して配
置した吸・排気弁用ロツカアーム５，５間の少な
くとも１ケ所に一対の仕切板１０で形成した遮断
板１２を弁腕室８を区画する状態で配置し、遮断
板１２で囲まれた空間をブレザー装置１４に連通
にさせたことを特徴とする多気筒頭上弁エンジン
の弁腕室での潤滑油分離装置。 ２ 一対の仕切板１０をロツカアーム軸２の少な
くとも上半部を覆う接続板１１で連結した請求項
１に記載した多気筒頭上弁エンジンの弁腕室での
潤滑油分離装置。 ３ 一対の仕切板１０の対向する壁面間にバツフ
ル板１７を配置した請求項２に記載した多気筒頭
上弁エンジンの弁腕室での潤滑油分離装置。[Claims for Utility Model Registration] 1. A rocker arm shaft 2 is arranged on the upper surface of a head block 1 of a multi-cylinder engine, and a rocker arm shaft 5 for driving intake and exhaust valves is swingably supported on this rocker arm shaft 2. In a multi-cylinder overhead valve engine in which a head cover 7 is fixed to the upper surface of the head block 1 so as to cover the head block 5, and a blazer device 14 is arranged on the head cover 7, in the valve arm chamber 8 formed by the head block 1 and the head cover 7, A blocking plate 12 formed by a pair of partition plates 10 is placed at least in one place between the intake/exhaust valve rocker arms 5, 5 arranged corresponding to the adjacent cylinders 9, so as to partition the valve arm chamber 8. A lubricating oil separation device in a valve arm chamber of a multi-cylinder overhead valve engine, characterized in that a space surrounded by a plate 12 is communicated with a Blazer device 14. 2. The lubricating oil separation device in a valve arm chamber of a multi-cylinder overhead valve engine according to claim 1, wherein the pair of partition plates 10 are connected by a connecting plate 11 that covers at least the upper half of the rocker arm shaft 2. 3. The lubricating oil separation device in a valve arm chamber of a multi-cylinder overhead valve engine according to claim 2, wherein a baffle plate 17 is arranged between the opposing wall surfaces of the pair of partition plates 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296089U JPH0351122U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296089U JPH0351122U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351122U true JPH0351122U (en) | 1991-05-17 |
Family
ID=31661392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11296089U Pending JPH0351122U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351122U (en) |
-
1989
- 1989-09-26 JP JP11296089U patent/JPH0351122U/ja active Pending
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