JPS6137413U - Oil passage using hollow camshaft - Google Patents
Oil passage using hollow camshaftInfo
- Publication number
- JPS6137413U JPS6137413U JP12285884U JP12285884U JPS6137413U JP S6137413 U JPS6137413 U JP S6137413U JP 12285884 U JP12285884 U JP 12285884U JP 12285884 U JP12285884 U JP 12285884U JP S6137413 U JPS6137413 U JP S6137413U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- hollow camshaft
- pipe
- outflow hole
- hollow
- 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.)
- Granted
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１実施例に係る中空力ムシヤフトを
用いたオイル通路の断面図、第２図は中，空力ムシャフ
トへのオイル供給系を示すエンジンの斜視図、第３図は
パイプの固定方法の一例を示す中空カムシャフトの部分
断面図、第４図はパイプの固定方法の別の実施例を示す
中空力ムシャラト部分断面図、・第５図はパイプの固定
方法のさらに別の実施例を示す中空カムシャフトの部分
断面図、第６図はパイプおよびパイプの固定方法の別の
実施例を示す中空カムシャフトのカム部の断面図、第７
図は第１図の装置における中空カムシャフト内オイル通
路の気泡率分布図、第８図は本考案の第２実施例に係る
中空カムシャフトを用いたオイル通路の断面図、第９図
は第８図の装置における中空カムシャフト内オイル通路
の気泡率分布図、第１０図は本考案の第３実施例に係る
中空カムシャフトを用いたオイル通路の断面図、第１１
図は第１０図の装置あおける中空カムシャフト内オイル
通の気泡率分布図、である。Figure 1 is a sectional view of an oil passage using a hollow shaft according to the first embodiment of the present invention, Figure 2 is a perspective view of an engine showing the oil supply system to the hollow shaft and Figure 3 is a pipe. Figure 4 is a partial cross-sectional view of a hollow camshaft showing an example of a method of fixing a pipe, Figure 5 is a partial cross-sectional view of a hollow force musharat showing another example of a method of fixing a pipe. FIG. 6 is a partial sectional view of a hollow camshaft showing an embodiment; FIG. 6 is a sectional view of a cam portion of a hollow camshaft showing another embodiment of a pipe and a method of fixing the pipe; FIG.
The figure is a bubble rate distribution diagram of the oil passage in the hollow camshaft in the device shown in Figure 1, Figure 8 is a sectional view of the oil passage using the hollow camshaft according to the second embodiment of the present invention, and Figure 9 is the Figure 8 is a bubble rate distribution diagram of the oil passage in the hollow camshaft in the device; Figure 10 is a sectional view of the oil passage using the hollow camshaft according to the third embodiment of the present invention;
The figure is a bubble rate distribution diagram of the oil passage inside the hollow camshaft in the device shown in FIG. 10.
Claims (3)
して利用し、該オイル通路内のオイルをカム面、ジャー
ナル面、ラッシュアジャスタに供給する流出孔を有する
中空カムシャフトにおいて、前記流出孔のうちラッシュ
アジャスタへオイルを供給する流出孔以外の流出孔に、
中空カムシャフト内方に突出するパイプを設けたことを
特徴とする中空カムシャフトを用いたオイル通路。(1) In a hollow camshaft that uses the inside of the hollow camshaft as an axial oil passage and has an outflow hole that supplies oil in the oil passage to a cam surface, a journal surface, and a lash adjuster, one of the outflow holes For outflow holes other than the outflow hole that supplies oil to the lash adjuster,
An oil passage using a hollow camshaft characterized by having a pipe protruding inward from the hollow camshaft.
、カム面に通じる流出孔のパイプをジャーナル面に通じ
る流出孔のパイプよりも長くした実用新案登録請求の範
囲第１項記載の中空カムシャフトを用いたオイル通路。(2) The hollow cam according to claim 1, wherein the pipe in the outflow hole communicating with the cam surface is longer than the pipe in the outflow hole communicating with the journal surface, so that the length of the pipe protruding from the internal force of the hollow camshaft is longer than that of the outflow hole communicating with the journal surface. Oil passage using a shaft.
、ジャーナル面に通じる流出孔のパイプをカム面に通じ
る流出孔のパイプよりも長くした実用新案登録請求の範
囲第１項記載の中空カムシャフトを用いたオイル通路。 ｛４｝前記パイプに脱落防止を彪した実用新案登録請求
の範囲第１項記載の中空カムシャフトを用いたオイル通
路。(3) The hollow camshaft according to claim 1, wherein the length of the pipe protruding inward from the hollow camshaft is such that the pipe of the outflow hole communicating with the journal surface is longer than the pipe of the outflow hole communicating with the cam surface. Oil passage using a camshaft. {4} An oil passage using a hollow camshaft according to claim 1, in which the pipe is provided with a mechanism to prevent it from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12285884U JPS6137413U (en) | 1984-08-13 | 1984-08-13 | Oil passage using hollow camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12285884U JPS6137413U (en) | 1984-08-13 | 1984-08-13 | Oil passage using hollow camshaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6137413U true JPS6137413U (en) | 1986-03-08 |
| JPH0213687Y2 JPH0213687Y2 (en) | 1990-04-16 |
Family
ID=30681614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12285884U Granted JPS6137413U (en) | 1984-08-13 | 1984-08-13 | Oil passage using hollow camshaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137413U (en) |
-
1984
- 1984-08-13 JP JP12285884U patent/JPS6137413U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0213687Y2 (en) | 1990-04-16 |
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