JPH0274510U - - Google Patents
Info
- Publication number
- JPH0274510U JPH0274510U JP15354888U JP15354888U JPH0274510U JP H0274510 U JPH0274510 U JP H0274510U JP 15354888 U JP15354888 U JP 15354888U JP 15354888 U JP15354888 U JP 15354888U JP H0274510 U JPH0274510 U JP H0274510U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- cylinder head
- cam lobe
- bearing
- camshaft journal
- 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 2
- 238000002485 combustion reaction Methods 0.000 claims 1
Description
第１図は本考案による動弁系潤滑構造を示すシ
リンダヘツドの部分的上視図；第２図は第１図
―線に沿つたシリンダヘツド断面図；第３図は
第２図―線に沿つたカムシヤフト断面図；第
４図は第２図―線に沿つたカムシヤフト断面
図。
１……カムシヤフト、２ａ，２ｂ……カムロブ
、３……カムシヤフトジヤーナル部、４……オイ
ルギヤラリ、６……シリンダヘツド軸受部、９ａ
，９ｂ……バルブリフタ摺動孔、１０ａ，１０ｂ
……切り欠き部、１１ａ，１１ｂ……オイル通路
。
Fig. 1 is a partial top view of the cylinder head showing the valve train lubrication structure according to the present invention; Fig. 2 is a sectional view of the cylinder head along the line of Fig. 1; Fig. 3 is a sectional view of the cylinder head taken along the line of Fig. 2; 4 is a sectional view of the camshaft taken along the line of FIG. 2; FIG. 1...Camshaft, 2a, 2b...Cam lobe, 3...Camshaft journal section, 4...Oil gear lary, 6...Cylinder head bearing section, 9a
, 9b...Valve lifter sliding hole, 10a, 10b
...Notch, 11a, 11b...Oil passage.
Claims (1)
を回転可能に支持するシリンダヘツド軸受部を部
分的に、前記カムロブに接するバルブリフタ摺動
孔として切り欠くと共に、上記カムシヤフトジヤ
ーナル部にカムシヤフト中心のオイルギヤラリと
、シリンダヘツド軸受の上記切り欠き部分とを連
通せしめるオイル通路を形成した、内燃機関の動
弁系潤滑構造。 The cylinder head bearing portion which rotatably supports the camshaft journal adjacent to the cam lobe is partially cut out as a valve lifter sliding hole in contact with the cam lobe, and an oil gear lary centered on the camshaft and a cylinder head are provided in the camshaft journal portion. A valve train lubrication structure for an internal combustion engine, which has an oil passage communicating with the notch portion of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15354888U JPH0274510U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15354888U JPH0274510U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274510U true JPH0274510U (en) | 1990-06-07 |
Family
ID=31429489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15354888U Pending JPH0274510U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08246832A (en) * | 1995-03-15 | 1996-09-24 | Kawasaki Heavy Ind Ltd | Oil feeding structure for camshaft |
| JP2009062852A (en) * | 2007-09-05 | 2009-03-26 | Mazda Motor Corp | Lubricating device |
-
1988
- 1988-11-28 JP JP15354888U patent/JPH0274510U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08246832A (en) * | 1995-03-15 | 1996-09-24 | Kawasaki Heavy Ind Ltd | Oil feeding structure for camshaft |
| JP2009062852A (en) * | 2007-09-05 | 2009-03-26 | Mazda Motor Corp | Lubricating device |