JPH0299210U - - Google Patents
Info
- Publication number
- JPH0299210U JPH0299210U JP601389U JP601389U JPH0299210U JP H0299210 U JPH0299210 U JP H0299210U JP 601389 U JP601389 U JP 601389U JP 601389 U JP601389 U JP 601389U JP H0299210 U JPH0299210 U JP H0299210U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- exhaust
- tip
- cam
- rocker arm
- 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
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図はこの考案の実施例になるロツカーアー
ム潤滑装置の側面図、第２図は第１図のロツカー
アーム潤滑装置の平面図、第３図は第２図Ａ―Ａ
矢視の縦断面図、第４図はＳＯＨＣ型４サイクル
エンジンの一例を示す縦断面図、第５図、第６図
、第７図は従来のロツカーアーム潤滑装置を示す
側面図である。
６……インテークバルブ、７……エキゾースト
バルブ、８……カムシヤフト、９……インテーク
カム、１０……エキゾーストカム、１１……イン
テークロツカーアーム、１２……エキゾーストロ
ツカーアーム、１５……インテークロツカーアー
ムシヤフト、１７……オイル通路、１９，２０，
２１……ノズル。
Fig. 1 is a side view of a rocker arm lubricating device which is an embodiment of this invention, Fig. 2 is a plan view of the rocker arm lubricating device of Fig. 1, and Fig. 3 is a diagram of Fig. 2 A-A.
FIG. 4 is a longitudinal sectional view showing an example of an SOHC four-cycle engine, and FIGS. 5, 6, and 7 are side views showing a conventional rocker arm lubricating device. 6...Intake valve, 7...Exhaust valve, 8...Camshaft, 9...Intake cam, 10...Exhaust cam, 11...Intake lock arm, 12...Exhaust lock arm, 15...Intake lock Car arm shaft, 17... Oil passage, 19, 20,
21... Nozzle.
Claims (1)
４サイクルエンジンにおいて、インテークロツカ
ーアームを軸支するインテークロツカーアームシ
ヤフト内心にオイル通路を設け、このオイル通路
から導出されて、インテークロツカーアーム先端
のインテークカムとの接触部に指向するノズルと
、エキゾーストロツカーアーム先端のエキゾース
トカムとの接触部に指向する複数個のノズルとを
配置したことを特徴とする内燃機関のロツカーア
ーム潤滑装置。 In a SOHC (single overhead cam) type 4-stroke engine, an oil passage is provided in the center of the intake rocker arm shaft that pivotally supports the intake rocker arm, and the oil is led out from this passage to the intake cam at the tip of the intake rocker arm. 1. A Rotsuker arm lubricating device for an internal combustion engine, characterized in that a nozzle is oriented toward a contact portion with an exhaust trocar arm at the tip of an exhaust trotsuker arm, and a plurality of nozzles are oriented toward a contact portion with an exhaust cam at the tip of an exhaust rotsuker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP601389U JPH0299210U (en) | 1989-01-24 | 1989-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP601389U JPH0299210U (en) | 1989-01-24 | 1989-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299210U true JPH0299210U (en) | 1990-08-07 |
Family
ID=31209887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP601389U Pending JPH0299210U (en) | 1989-01-24 | 1989-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09151721A (en) * | 1995-11-30 | 1997-06-10 | Suzuki Motor Corp | Lubricating structure of valve system |
-
1989
- 1989-01-24 JP JP601389U patent/JPH0299210U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09151721A (en) * | 1995-11-30 | 1997-06-10 | Suzuki Motor Corp | Lubricating structure of valve system |
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