JPH0354228U - - Google Patents
Info
- Publication number
- JPH0354228U JPH0354228U JP11502989U JP11502989U JPH0354228U JP H0354228 U JPH0354228 U JP H0354228U JP 11502989 U JP11502989 U JP 11502989U JP 11502989 U JP11502989 U JP 11502989U JP H0354228 U JPH0354228 U JP H0354228U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- valve
- rocker arm
- head cover
- cylinder
- 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
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図〜第６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図は第１図の−線断面図、第４
図は別実施例の第１図相当図、第５図及び第６図
はそれぞれ異なる変形例の第２図相当図であり、
第７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……入り口、１８……ブレザー装置。
Figures 1 to 6 show embodiments of the present invention;
The figure is an enlarged cross-sectional view of the main part, Figure 2 is a cross-sectional view taken along the line - Figure 1, Figure 3 is a cross-sectional view taken along the line - - of Figure 1, and Figure 4 is a cross-sectional view taken along the line -
The figure is a diagram equivalent to FIG. 1 of another embodiment, and FIGS. 5 and 6 are diagrams equivalent to FIG. 2 of different modifications, respectively.
FIG. 7 is a longitudinal 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... Entrance, 18... Blazer device.
Claims (1)
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１８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間に入り
口１１を有する筒状の仕切板１０を配置し、筒状
仕切板１０内の空間をブレザー装置１８に連通さ
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。[Claims for Utility Model Registration] A rocker arm shaft 2 is arranged on the upper surface of a headblock 1 of a multi-cylinder engine, and this rocker arm shaft 2
A multi-cylinder overhead engine is constructed in which a rocker arm 5 for driving intake and exhaust valves is swingably supported on the engine, a head cover 7 is fixed to the upper surface of the head block 1 while covering the rocker arm 5, and a blazer device 18 is arranged on the head cover 7. In a valve engine, in a valve arm chamber 8 formed by a head block 1 and a head cover 7, a cylindrical partition plate having an inlet 11 between intake and exhaust valve rocker arms 5, 5 disposed corresponding to adjacent cylinders 9. A lubricating oil separation device in a valve arm chamber of a multi-cylinder overhead valve engine, characterized in that a space within a cylindrical partition plate 10 is communicated with a Blazer device 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11502989U JPH0752326Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil separator in the valve arm chamber of a multi-cylinder overhead valve engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11502989U JPH0752326Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil separator in the valve arm chamber of a multi-cylinder overhead valve engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0354228U true JPH0354228U (en) | 1991-05-24 |
| JPH0752326Y2 JPH0752326Y2 (en) | 1995-11-29 |
Family
ID=31663375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11502989U Expired - Lifetime JPH0752326Y2 (en) | 1989-09-29 | 1989-09-29 | Lubricating oil separator in the valve arm chamber of a multi-cylinder overhead valve engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752326Y2 (en) |
-
1989
- 1989-09-29 JP JP11502989U patent/JPH0752326Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752326Y2 (en) | 1995-11-29 |