JPH0224018U - - Google Patents
Info
- Publication number
- JPH0224018U JPH0224018U JP10284288U JP10284288U JPH0224018U JP H0224018 U JPH0224018 U JP H0224018U JP 10284288 U JP10284288 U JP 10284288U JP 10284288 U JP10284288 U JP 10284288U JP H0224018 U JPH0224018 U JP H0224018U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- push rod
- head cover
- cover chamber
- boss body
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 description 1
Description
図面は本考案の実施例を示し、第１図は内燃機
関の平面図、第２図は第１図の―視断面図、
第３図は第１図の―視断面図、第４図は第２
図の―視断面図である。
１……シリンダブロツク、２……シリンダヘツ
ド、３……シリンダヘツドカバー、４……オイル
フイラー、５……シリンダヘツドカバー室、６…
…ロツカアーム軸、７……軸受、８……吸気弁、
１０……排気弁、１２，１３……プツシユロツド
通路、１４，１５……プツシユロツド、１６……
ボス体、１７……通孔。
The drawings show an embodiment of the present invention; FIG. 1 is a plan view of an internal combustion engine, FIG. 2 is a cross-sectional view of FIG. 1,
Figure 3 is a cross-sectional view of Figure 1, and Figure 4 is a cross-sectional view of Figure 2.
FIG. 1... Cylinder block, 2... Cylinder head, 3... Cylinder head cover, 4... Oil filler, 5... Cylinder head cover chamber, 6...
...Lotsuka arm shaft, 7...Bearing, 8...Intake valve,
10... Exhaust valve, 12, 13... Push rod passage, 14, 15... Push rod, 16...
Boss body, 17...through hole.
Claims (1)
におけるシリンダヘツドカバー室とシリンダブロ
ツクにおけるクランクケースとを連通する複数の
プツシユロツド通路を形成し、該各プツシユロツ
ド通路内に、前記シリンダヘツドカバー室内にお
ける吸気弁・排気弁に対するプツシユロツドを配
設して成る内燃機関において、前記シリンダヘツ
ドカバー室内におけるロツカーアーム軸用軸受に
は、前記各プツシユロツド通路のうち少なくとも
一つのプツシユロツド通路に該当する部位にボス
体を一体的に造形し、該ボス体に、前記少なくと
も一つのプツシユロツド通路を当該ボス体の上面
においてシリンダヘツドカバー室内に開口させる
ようにした通孔を穿設したことを特徴とする内燃
機関におけるオイル落とし装置。 A plurality of push rod passages are formed in the cylinder head to communicate the cylinder head cover chamber on the upper surface of the cylinder head with the crankcase in the cylinder block, and each push rod passage is provided with an intake valve and an exhaust valve in the cylinder head cover chamber. In the internal combustion engine, the rocker arm shaft bearing in the cylinder head cover chamber has a boss body integrally formed in a portion corresponding to at least one of the push rod passages, An oil dropping device for an internal combustion engine, characterized in that the boss body is provided with a through hole through which the at least one push rod passage opens into a cylinder head cover chamber at an upper surface of the boss body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10284288U JPH0224018U (en) | 1988-08-02 | 1988-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10284288U JPH0224018U (en) | 1988-08-02 | 1988-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224018U true JPH0224018U (en) | 1990-02-16 |
Family
ID=31333125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10284288U Pending JPH0224018U (en) | 1988-08-02 | 1988-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224018U (en) |
-
1988
- 1988-08-02 JP JP10284288U patent/JPH0224018U/ja active Pending
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