JPH0237204U - - Google Patents
Info
- Publication number
- JPH0237204U JPH0237204U JP11591488U JP11591488U JPH0237204U JP H0237204 U JPH0237204 U JP H0237204U JP 11591488 U JP11591488 U JP 11591488U JP 11591488 U JP11591488 U JP 11591488U JP H0237204 U JPH0237204 U JP H0237204U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- lubricating oil
- oil supply
- camshaft
- supply pipe
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 15
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Description
第１図ａ，ｂ，ｃはこの考案に係るカム潤滑装
置の第１実施例におけるそれぞれ動弁機構の位置
関係を示すカムシヤフト軸直角方向の断面図、潤
滑油供給パイプの底面図およびカムシヤフト軸方
向の断面図、第２図ａ，ｂはこの考案に係るカム
潤滑装置の第２実施例における潤滑油供給パイプ
の底面図および動弁機構との位置関係を示すカム
シヤフト軸方向の断面図、第３図ａ，ｂはこの考
案に係るカム潤滑装置の第３実施例における潤滑
油供給パイプの底面図および動弁機構との位置関
係を示すカムシヤフト軸方向の断面図、第４図ａ
，ｂ，ｃはこの考案に係るカム潤滑装置の第４実
施例におけるそれぞれ動弁機構との位置関係を示
すカムシヤフト軸直角方向の断面図、潤滑油供給
パイプの底面図およびカムシヤフト軸方向の断面
図、第５図ａ，ｂはこの考案に係るカム潤滑装置
の第５実施例における潤滑油供給パイプの底面図
および動弁機構との位置関係を示すカムシヤフト
軸方向の断面図、第６図ａ，ｂ，ｃは従来例のカ
ム潤滑装置のそれぞれ動弁機構との位置関係を示
すカムシヤフト軸直角方向の断面図、潤滑油供給
パイプの底面図およびカムシヤフト軸方向の断面
図、第７図ａ，ｂは比較例のカム潤滑装置の潤滑
油供給パイプの底面図および動弁機構との位置関
係を示すカムシヤフト軸方向の断面図である。
１……カム潤滑装置、２……カムシヤフト、２
ａ……カム、４……潤滑油供給パイプ、４ａ……
潤滑油供給用スリツト、４ｂ，４ｃ，４ｄ……潤
滑油供給用噴射孔、５……潤滑油。
Figures 1a, b, and c are a cross-sectional view in the direction perpendicular to the camshaft axis, a bottom view of the lubricating oil supply pipe, and a view in the camshaft axis direction, respectively showing the positional relationship of the valve mechanism in the first embodiment of the cam lubricating device according to the invention. Figures 2a and 2b are sectional views in the camshaft axial direction showing a bottom view of the lubricating oil supply pipe and the positional relationship with the valve mechanism in the second embodiment of the cam lubricating device according to the invention; Figures a and b are a bottom view of the lubricating oil supply pipe and a sectional view in the camshaft axis direction showing the positional relationship with the valve mechanism in the third embodiment of the cam lubricating device according to this invention, and Figure 4 a
, b, and c are a cross-sectional view in the direction perpendicular to the camshaft axis, a bottom view of the lubricating oil supply pipe, and a cross-sectional view in the camshaft axis direction, showing the positional relationship with the valve mechanism, respectively, in a fourth embodiment of the cam lubricating device according to the invention. , FIGS. 5a and 5b are a bottom view of the lubricating oil supply pipe and a sectional view in the camshaft axial direction showing the positional relationship with the valve mechanism in the fifth embodiment of the cam lubricating device according to this invention, and FIGS. b, c are a cross-sectional view in the direction perpendicular to the camshaft axis showing the positional relationship of the conventional cam lubricating device with the valve mechanism, a bottom view of the lubricating oil supply pipe, and a cross-sectional view in the camshaft axis direction, Fig. 7a, b 1 is a bottom view of a lubricating oil supply pipe of a cam lubricating device of a comparative example, and a cross-sectional view in the camshaft axial direction showing the positional relationship with the valve mechanism. 1...Cam lubricating device, 2...Camshaft, 2
a...Cam, 4...Lubricating oil supply pipe, 4a...
Slits for lubricating oil supply, 4b, 4c, 4d... Injection holes for lubricating oil supply, 5... Lubricating oil.
Claims (1)
フトの上方よりカムに向けて潤滑油を供給する潤
滑油供給パイプを備えたカム潤滑装置において、
前記潤滑油供給パイプには、１個のカムにつき、
カムシヤフトの軸方向にのびる少なくとも１つの
潤滑油供給用スリツトを設けたことを特徴とする
カム潤滑装置。 A cam lubricating device including a lubricating oil supply pipe above a camshaft having a cam and supplying lubricating oil from above the camshaft toward the cam,
For each cam, the lubricating oil supply pipe includes:
A cam lubricating device comprising at least one lubricating oil supply slit extending in the axial direction of a camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11591488U JPH0237204U (en) | 1988-09-05 | 1988-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11591488U JPH0237204U (en) | 1988-09-05 | 1988-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237204U true JPH0237204U (en) | 1990-03-12 |
Family
ID=31357992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11591488U Pending JPH0237204U (en) | 1988-09-05 | 1988-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237204U (en) |
-
1988
- 1988-09-05 JP JP11591488U patent/JPH0237204U/ja active Pending