JPS58167706U - engine valve drive - Google Patents
engine valve driveInfo
- Publication number
- JPS58167706U JPS58167706U JP6452882U JP6452882U JPS58167706U JP S58167706 U JPS58167706 U JP S58167706U JP 6452882 U JP6452882 U JP 6452882U JP 6452882 U JP6452882 U JP 6452882U JP S58167706 U JPS58167706 U JP S58167706U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- auxiliary
- intake system
- main
- 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
第１図は本考案の１実施例を示す系統図、第２図は本考
案に係る部分過給方式のエンジンの従来のバルブ開閉タ
イミングを示す特性図、第３図、第４図は第１図の実施
例におけるバルブ開閉タイミングを示す特性図である。
１・・・・・・エンジン、６・・・・・・クランクシャ
フト、７・・・・・・主吸気通路、７ａ・・・・・・主
吸気ポート、８・・・・・・補助吸気通路、８ａ・・・
・・・補助吸気ポート、１３゜２９・・・・・・リター
ンスプリング、１４・・・・・・カム、１５・・・・・
・主吸気バルブ、１９・・・・・・過給機、２８・・・
・・・補助吸気バルブ、３１・・・・・・電磁アクチュ
エータ。Fig. 1 is a system diagram showing one embodiment of the present invention, Fig. 2 is a characteristic diagram showing conventional valve opening/closing timing of a partial supercharging engine according to the present invention, and Figs. FIG. 4 is a characteristic diagram showing valve opening/closing timing in the illustrated embodiment. 1...Engine, 6...Crankshaft, 7...Main intake passage, 7a...Main intake port, 8...Auxiliary intake Passage, 8a...
...Auxiliary intake port, 13゜29...Return spring, 14...Cam, 15...
・Main intake valve, 19...Supercharger, 28...
... Auxiliary intake valve, 31 ... Electromagnetic actuator.
Claims (1)
吸気系に過給機を設けるとともに、主吸気系からの自然
吸気の吸入を主吸気バルブにより制御し、補助吸気系か
らの過給吸気の吸入を補助吸気バルブにより制御するよ
うにした過給機付エンジンにおいて、前記主吸気バルブ
をカム駆動させる一方、前記補助吸気バルブをリターン
スプリングによって常時閉とし、電気信号により操作さ
れる電磁アクチュエータによって開作動させるようにし
たことを特徴とするエンジンのバルブ駆動′装置。The intake system consists of a main intake system and an auxiliary intake system, and the auxiliary intake system is equipped with a supercharger, and the main intake valve controls the intake of natural intake air from the main intake system, and the supercharger is installed in the auxiliary intake system. In a supercharged engine in which intake air is controlled by an auxiliary intake valve, the main intake valve is driven by a cam, the auxiliary intake valve is normally closed by a return spring, and an electromagnetic valve operated by an electric signal is used. A valve drive device for an engine, characterized in that the valve is opened by an actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6452882U JPS58167706U (en) | 1982-04-30 | 1982-04-30 | engine valve drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6452882U JPS58167706U (en) | 1982-04-30 | 1982-04-30 | engine valve drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58167706U true JPS58167706U (en) | 1983-11-09 |
Family
ID=30074554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6452882U Pending JPS58167706U (en) | 1982-04-30 | 1982-04-30 | engine valve drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58167706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002057609A1 (en) * | 2001-01-19 | 2002-07-25 | Honda Giken Kogyo Kabushiki Kaisha | Valve gear control device of internal combustion engine |
-
1982
- 1982-04-30 JP JP6452882U patent/JPS58167706U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002057609A1 (en) * | 2001-01-19 | 2002-07-25 | Honda Giken Kogyo Kabushiki Kaisha | Valve gear control device of internal combustion engine |
| KR100815035B1 (en) | 2001-01-19 | 2008-03-18 | 혼다 기켄 고교 가부시키가이샤 | Valve operation control device of internal combustion engine |
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