JPS60118317U - Valve control device for engine valve train - Google Patents
Valve control device for engine valve trainInfo
- Publication number
- JPS60118317U JPS60118317U JP575984U JP575984U JPS60118317U JP S60118317 U JPS60118317 U JP S60118317U JP 575984 U JP575984 U JP 575984U JP 575984 U JP575984 U JP 575984U JP S60118317 U JPS60118317 U JP S60118317U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- control device
- lever
- engine
- 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
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (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
図は本考案の一実施例としてのエンジン動弁系の弁制御
装置を示すもので、第１図はその概略構成を平面から見
た模式図、第２図はその第１０ツカアームの配設状態を
立面から見た模式図、第３図はその第２０ツカアームの
配設状態を立面から見た模式図、第４図は第１図に対応
させてその作用を説明するための模式図である。
１・・・カム軸、１Ａ・・・カム、２・・・第１０ツカ
アーム、２ａ・・・孔、３・・・ロッカ軸、４・・・第
２０ツカアーム、５・・・２次吸気弁、５ａ・・・弁ス
テム部、６・・・タペット、７・・・コツタ、８・・・
ばね受け、９・・・バルブスプリング、１０．１１・・
・スプリング、１２・・・油圧式アクチュエータ、１３
・・・シリンダ部、１４・・・プランジャ、１４ａ、１
４ｂ・・・タイミングレバー係合部、１５・・・戻しス
プリング、１６・・・油室、１７・・・連結油路部分、
１８・・・油路、１９・・・タイミングレバー、２０・
・・タイミングカム、Ｍ・・・ロッカアーム係脱機構。The figures show a valve control device for an engine valve train system as an embodiment of the present invention. Fig. 1 is a schematic diagram of its general configuration seen from a plane, and Fig. 2 shows the arrangement of the tenth arm. Fig. 3 is a schematic diagram of the arrangement of the 20th arm as seen from an elevation, and Fig. 4 is a schematic diagram corresponding to Fig. 1 to explain its function. It is. 1... Camshaft, 1A... Cam, 2... 10th hook arm, 2a... Hole, 3... Rocker shaft, 4... 20th hook arm, 5... Secondary intake valve , 5a... Valve stem portion, 6... Tappet, 7... Kotta, 8...
Spring receiver, 9...Valve spring, 10.11...
・Spring, 12...Hydraulic actuator, 13
...Cylinder part, 14...Plunger, 14a, 1
4b... Timing lever engaging portion, 15... Return spring, 16... Oil chamber, 17... Connecting oil passage portion,
18... Oil path, 19... Timing lever, 20...
...Timing cam, M...Rocker arm engagement and disengagement mechanism.
Claims (1)
る第１０ツカアームと、同第１０ツカアーｌ、に同軸的
に配設され弁のステム部上端に当接する揺動可能な第２
０ツカアームとをそなえ、上記弁の作動を制御すべく、
上記の第１０ツカアーｌ、と第２０ツカアームとの連結
または解放を行なうロッカアーム係脱機構が設けられた
ことを特徴とする、エンジン動弁系の弁制御装置。In an engine valve system, a tenth lever arm is driven by a cam to swing, and a second pivot arm is disposed coaxially with the tenth lever l and is swingable and comes into contact with the upper end of the stem portion of the valve.
In order to control the operation of the above-mentioned valve,
A valve control device for an engine valve system, characterized in that a rocker arm engagement/disengagement mechanism is provided for connecting or disengaging the 10th lever l and the 20th lever arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP575984U JPS60118317U (en) | 1984-01-19 | 1984-01-19 | Valve control device for engine valve train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP575984U JPS60118317U (en) | 1984-01-19 | 1984-01-19 | Valve control device for engine valve train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60118317U true JPS60118317U (en) | 1985-08-10 |
Family
ID=30482561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP575984U Pending JPS60118317U (en) | 1984-01-19 | 1984-01-19 | Valve control device for engine valve train |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367603U (en) * | 1986-10-23 | 1988-05-07 |
-
1984
- 1984-01-19 JP JP575984U patent/JPS60118317U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367603U (en) * | 1986-10-23 | 1988-05-07 |
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