JPS60188822U - Internal combustion engine supercharging device - Google Patents
Internal combustion engine supercharging deviceInfo
- Publication number
- JPS60188822U JPS60188822U JP7692484U JP7692484U JPS60188822U JP S60188822 U JPS60188822 U JP S60188822U JP 7692484 U JP7692484 U JP 7692484U JP 7692484 U JP7692484 U JP 7692484U JP S60188822 U JPS60188822 U JP S60188822U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- combustion chamber
- supercharging device
- engine
- 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
- Supercharger (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図は従来装置の概略構成図、第２図はこの考案の実
施例を示す概略構成図１．第３図はその要部断面図、第
４図は同じく油圧回路図、第５，６図は各々過給弁の制
御特性図である。
１１・・・燃焼室、１９・・・高圧通路、２０・・・高
圧空気タンク、２１・・・過給弁、２２・・・コントロ
ール装 、、置、２４・・・油室、２７・・・油圧回路
、２８・・・ピストンポンプ、３０・・・カム、３２・
・・リリーフ弁、３３・・・電磁弁。FIG. 1 is a schematic diagram of a conventional device, and FIG. 2 is a schematic diagram of an embodiment of this invention. FIG. 3 is a sectional view of the main part thereof, FIG. 4 is a hydraulic circuit diagram, and FIGS. 5 and 6 are control characteristic diagrams of the supercharging valve. DESCRIPTION OF SYMBOLS 11... Combustion chamber, 19... High pressure passage, 20... High pressure air tank, 21... Supercharging valve, 22... Control device, 24... Oil chamber, 27...・Hydraulic circuit, 28... Piston pump, 30... Cam, 32.
... Relief valve, 33... Solenoid valve.
Claims (1)
燃機関において、燃焼室を高圧通路を介し高圧空気源に
連通ずると共に、高圧通路の燃焼室の開口部を開閉する
過給弁を設ける一方、機関運転状態を検出する手段を設
け、過給弁を機関高負荷域で回転に同期して圧縮行程の
初期に所定期間開く制御手段を設けたことを特徴とする
内燃機関の過給装置。In an internal combustion engine having intake and exhaust valves in each combustion chamber that open during intake and exhaust strokes, a supercharging valve is provided that communicates the combustion chamber with a high-pressure air source via a high-pressure passage and opens and closes an opening of the combustion chamber in the high-pressure passage. On the other hand, a supercharging device for an internal combustion engine, characterized in that a means for detecting an engine operating state is provided, and a control means is provided for opening a supercharging valve for a predetermined period at the beginning of a compression stroke in synchronization with the rotation of the engine in a high load region. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7692484U JPS60188822U (en) | 1984-05-25 | 1984-05-25 | Internal combustion engine supercharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7692484U JPS60188822U (en) | 1984-05-25 | 1984-05-25 | Internal combustion engine supercharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60188822U true JPS60188822U (en) | 1985-12-14 |
Family
ID=30619512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7692484U Pending JPS60188822U (en) | 1984-05-25 | 1984-05-25 | Internal combustion engine supercharging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60188822U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160915A (en) * | 1978-06-08 | 1979-12-20 | Mitsubishi Heavy Ind Ltd | Diesel engine |
| JPS5550175A (en) * | 1978-10-05 | 1980-04-11 | Nec Corp | Received signal processor |
-
1984
- 1984-05-25 JP JP7692484U patent/JPS60188822U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160915A (en) * | 1978-06-08 | 1979-12-20 | Mitsubishi Heavy Ind Ltd | Diesel engine |
| JPS5550175A (en) * | 1978-10-05 | 1980-04-11 | Nec Corp | Received signal processor |
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