JPH02118113U - - Google Patents
Info
- Publication number
- JPH02118113U JPH02118113U JP2759489U JP2759489U JPH02118113U JP H02118113 U JPH02118113 U JP H02118113U JP 2759489 U JP2759489 U JP 2759489U JP 2759489 U JP2759489 U JP 2759489U JP H02118113 U JPH02118113 U JP H02118113U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- gear
- oil gear
- lary
- exhaust side
- 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 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
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潤滑装置の概
略構成図、第２図はシリンダブロツクの側面図、
第３図は第２図の−線端面図、第４図は従来
の潤滑装置の要部断面図、第５図はカムチヤンバ
ーカバー側から見た第４図のシリンダブロツクの
側面図、第６図はエキゾースト側とインテーク側
との油膜厚さの差異を示すグラフ、第７図はエキ
ゾースト側とインテーク側とのカムフオロアの摩
耗量を示す説明図である。
１５……オイルギヤラリ、１５ａ……インテー
ク側オイルギヤラリ、１５ｂ……エキゾースト側
オイルギヤラリ、２５……空冷フイン、Ｏ……オ
イル。
FIG. 1 is a schematic configuration diagram of a lubricating device according to an embodiment of the present invention, FIG. 2 is a side view of a cylinder block,
Fig. 3 is an end view taken along the line - - in Fig. 2, Fig. 4 is a sectional view of main parts of a conventional lubricating device, Fig. 5 is a side view of the cylinder block shown in Fig. 4 as seen from the cam chamber cover side, and Fig. 5 is a side view of the cylinder block shown in Fig. FIG. 6 is a graph showing the difference in oil film thickness between the exhaust side and the intake side, and FIG. 7 is an explanatory diagram showing the amount of wear of the cam followers on the exhaust side and the intake side. 15... Oil gear lary, 15a... Intake side oil gear lary, 15b... Exhaust side oil gear lary, 25... Air cooling fin, O... Oil.
Claims (1)
リを介してオイルを供給するエンジン動弁系の潤
滑装置に於て、上記オイルギヤラリを、インテー
ク側にオイルを供給するインテーク側オイルギヤ
ラリとエキゾースト側にオイルを供給するエキゾ
ースト側オイルギヤラリとに分岐し、エキゾース
ト側オイルギヤラリに空冷フインを設けたことを
特徴とするエンジン動弁系の潤滑装置。 In an engine valve train lubricating system that supplies oil to the contact surface between the cam and the cam follower via an oil gear, the oil gear is used as an intake side oil gear that supplies oil to the intake side and an exhaust side that supplies oil to the exhaust side. A lubricating device for an engine valve system, characterized in that it branches into a side oil gear lary and an air cooling fin is provided on the exhaust side oil gear lary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2759489U JPH02118113U (en) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2759489U JPH02118113U (en) | 1989-03-10 | 1989-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118113U true JPH02118113U (en) | 1990-09-21 |
Family
ID=31250219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2759489U Pending JPH02118113U (en) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118113U (en) |
-
1989
- 1989-03-10 JP JP2759489U patent/JPH02118113U/ja active Pending
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