JPS62195614U - - Google Patents
Info
- Publication number
- JPS62195614U JPS62195614U JP8398186U JP8398186U JPS62195614U JP S62195614 U JPS62195614 U JP S62195614U JP 8398186 U JP8398186 U JP 8398186U JP 8398186 U JP8398186 U JP 8398186U JP S62195614 U JPS62195614 U JP S62195614U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- cylinder head
- oil passage
- bearing
- bolt hole
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
Description
第１図は本考案の実施例によるシリンダヘツド
の１／２部分を示す平面図、第２図は同実施例の
潤滑装置を示す断面図でありシリンダヘツドの部
分は第１図におけるＡＡ断面と一致する。第３図
は同実施例におけるカム軸上側軸受を示す平面図
、第４図は第３図におけるＢＢ断面図、第５図は
第３図におけるＤＤ断面図、第６図は第３図にお
けるＣＣ断面図である。
１……シリンダヘツド、２……シリンダ本体、
３……スタツドボルト、４……ガスケツト、５…
…ナツト、６……シリンダヘツド締付ボルト孔、
７……第１オイル通路、８……第２オイル通路、
９……カム軸下側軸受、１０……油溜、１１……
カム軸上側軸受、１２……ブリツジ、１３……第
３オイル通路。
Fig. 1 is a plan view showing 1/2 part of a cylinder head according to an embodiment of the present invention, and Fig. 2 is a sectional view showing a lubricating device of the same embodiment. Match. Fig. 3 is a plan view showing the upper bearing of the camshaft in the same embodiment, Fig. 4 is a BB sectional view in Fig. 3, Fig. 5 is a DD sectional view in Fig. 3, and Fig. 6 is a CC sectional view in Fig. 3. FIG. 1... Cylinder head, 2... Cylinder body,
3... Stud bolt, 4... Gasket, 5...
...Nut, 6...Cylinder head tightening bolt hole,
7...First oil passage, 8...Second oil passage,
9...Camshaft lower bearing, 10...Oil sump, 11...
Camshaft upper bearing, 12...Bridge, 13...Third oil passage.
Claims (1)
とカム軸上側軸受とを合わせてカム軸を軸支する
ようにした内燃機関おいて、シリンダ本体にシリ
ンダヘツド締付ボルト孔に連なる第１オイル通路
を設け、またシリンダヘツドにカム軸下側軸受と
シリンダヘツド締付ボルト孔とに連なる第２オイ
ル通路を設けると共に、カム軸上側軸受を互いに
結合するブリツジの内部に軸受面に連なる第３オ
イル通路を形成したことを特徴とする内燃機関の
カム軸潤滑装置。 In an internal combustion engine in which the camshaft is pivotally supported by combining a camshaft lower bearing and a camshaft upper bearing formed on the upper surface of the cylinder head, a first oil passage connected to the cylinder head tightening bolt hole is provided in the cylinder body. Further, a second oil passage is provided in the cylinder head that is connected to the camshaft lower bearing and the cylinder head tightening bolt hole, and a third oil passage that is connected to the bearing surface is provided inside the bridge that connects the camshaft upper bearings to each other. A camshaft lubricating device for an internal combustion engine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398186U JPS62195614U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398186U JPS62195614U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195614U true JPS62195614U (en) | 1987-12-12 |
Family
ID=30938070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8398186U Pending JPS62195614U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195614U (en) |
-
1986
- 1986-06-02 JP JP8398186U patent/JPS62195614U/ja active Pending
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