JPH02119908U - - Google Patents
Info
- Publication number
- JPH02119908U JPH02119908U JP2865189U JP2865189U JPH02119908U JP H02119908 U JPH02119908 U JP H02119908U JP 2865189 U JP2865189 U JP 2865189U JP 2865189 U JP2865189 U JP 2865189U JP H02119908 U JPH02119908 U JP H02119908U
- Authority
- JP
- Japan
- Prior art keywords
- lubrication passage
- cylinder head
- valve side
- dohc
- head cover
- 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
- 238000005461 lubrication Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の一実施例を示すシリンダヘツ
ドの平面図、第２図は第１図−線断面図、第
３図は第２図−線拡大断面図、第４図は本考
案を適用するＤＯＨＣ型エンジンの一例を示す断
面図、第５図は従来の潤滑通路を示す平面図、第
６図は第５図−線断面図、第７図は第５図に
おける潤滑通路を構成するオイルパイイプの平面
図、第８図は同正面図である。
１２……シリンダヘツド、１０，１１……カム
ジヤーナル部、１６，１７……ロツカシヤフト孔
、２２……潤滑通路を構成する溝。
Fig. 1 is a plan view of a cylinder head showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 is an enlarged sectional view taken along the line of Fig. 2, and Fig. 4 shows the present invention. FIG. 5 is a plan view showing a conventional lubrication passage, FIG. 6 is a sectional view taken along the line of FIG. 5, and FIG. 7 shows the lubrication passage in FIG. 5. A plan view of the oil pipe, and FIG. 8 is a front view thereof. 12...Cylinder head, 10, 11...Cam journal portion, 16, 17...Rock shaft hole, 22...Groove forming a lubrication passage.
Claims (1)
とヘツドカバーとの合せ面の少くとも一方に吸気
弁側および排気弁側のロツカシヤフト孔に連通す
る溝を形成し、シリンダヘツドとヘツドカバーと
を合せることによりカムジヤーナル部を潤滑する
潤滑通路が形成されるようにしたことを特徴とす
るＤＯＨＣ型エンジンの潤滑通路構造。 In a DOHC type engine, a groove is formed on at least one of the mating surfaces of the cylinder head and the head cover to communicate with the rocker shaft holes on the intake valve side and the exhaust valve side, and the cam journal part is lubricated by aligning the cylinder head and head cover. A lubrication passage structure for a DOHC engine, characterized in that a lubrication passage is formed to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2865189U JPH02119908U (en) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2865189U JPH02119908U (en) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119908U true JPH02119908U (en) | 1990-09-27 |
Family
ID=31252194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2865189U Pending JPH02119908U (en) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119908U (en) |
-
1989
- 1989-03-14 JP JP2865189U patent/JPH02119908U/ja active Pending
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