JPS6090508U - Camshaft lubricating oil supply device - Google Patents
Camshaft lubricating oil supply deviceInfo
- Publication number
- JPS6090508U JPS6090508U JP18319083U JP18319083U JPS6090508U JP S6090508 U JPS6090508 U JP S6090508U JP 18319083 U JP18319083 U JP 18319083U JP 18319083 U JP18319083 U JP 18319083U JP S6090508 U JPS6090508 U JP S6090508U
- Authority
- JP
- Japan
- Prior art keywords
- oil supply
- camshaft
- oil
- lubricating oil
- supply device
- 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
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、第２図は、従来例におけるカムシャフトの軸受
部の縦断面であり、第３図はメインギヤラリ−内部での
潤滑油の圧力の状態を示した図であり、第４図は本考案
のロッカカバー内部の横断面であり、第５図はカムシャ
フトの軸受部での縦断面図である。
１・・・カムシャフト、３・・・メインギヤラリ−１４
・・・リリーフバルブ、５・・・オイルパン、１２・・
・間欠給油溝、３１・・・給油通路、３２・・・オイル
ポンプ、４３・・・サージタンク、４４・・・リターン
パイプ。
り上天ロ −
ラづ躬Figures 1 and 2 are longitudinal sections of the bearing portion of a camshaft in a conventional example, Figure 3 is a diagram showing the state of lubricating oil pressure inside the main gear rally, and Figure 4 is a diagram showing the state of lubricating oil pressure inside the main gear rally. FIG. 5 is a cross-sectional view of the inside of the rocker cover of the present invention, and FIG. 5 is a vertical cross-sectional view of the bearing portion of the camshaft. 1...Camshaft, 3...Main gear rally-14
...Relief valve, 5...Oil pan, 12...
- Intermittent oil supply groove, 31...Oil supply passage, 32...Oil pump, 43...Surge tank, 44...Return pipe. Rijotenro - Razuman
Claims (1)
けた内燃機関の動弁駆動装置において、潤滑油はオイル
パンからオイルポンプとメインギヤラリ−および給油通
路とを介して前記間欠給油溝に供給され、カムシャフト
の回転によって間欠給油溝と給油通路とが藺鎖される持
点での急激な油圧の上昇を防ぐリリーフバルブを備えた
サージタンクを前記メインギヤラリ−に連通したことを
特徴とするカムシャフトの潤滑油供給装置。In a valve drive device for an internal combustion engine in which an intermittent oil supply groove is provided on the circumferential surface of a camshaft that fits into a bearing part, lubricating oil is supplied from the oil pan to the intermittent oil supply groove via the oil pump, main gear rally, and oil supply passage. A surge tank is connected to the main gear rally and equipped with a relief valve that prevents a sudden increase in oil pressure at a point where the intermittent oil supply groove and the oil supply passage are blocked by rotation of the camshaft. A lubricating oil supply device for the camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18319083U JPS6090508U (en) | 1983-11-28 | 1983-11-28 | Camshaft lubricating oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18319083U JPS6090508U (en) | 1983-11-28 | 1983-11-28 | Camshaft lubricating oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090508U true JPS6090508U (en) | 1985-06-21 |
Family
ID=30396531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18319083U Pending JPS6090508U (en) | 1983-11-28 | 1983-11-28 | Camshaft lubricating oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263456U (en) * | 1985-10-11 | 1987-04-20 | ||
| JP2010510420A (en) * | 2005-12-15 | 2010-04-02 | シャエフラー カーゲー | Camshaft adjuster |
| JP2011231746A (en) * | 2010-04-30 | 2011-11-17 | Toyota Motor Corp | Intermittent oil supply type rolling bearing device of camshaft |
-
1983
- 1983-11-28 JP JP18319083U patent/JPS6090508U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263456U (en) * | 1985-10-11 | 1987-04-20 | ||
| JP2010510420A (en) * | 2005-12-15 | 2010-04-02 | シャエフラー カーゲー | Camshaft adjuster |
| JP2011231746A (en) * | 2010-04-30 | 2011-11-17 | Toyota Motor Corp | Intermittent oil supply type rolling bearing device of camshaft |
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