JPS5650209A - Engine - Google Patents
EngineInfo
- Publication number
- JPS5650209A JPS5650209A JP12666379A JP12666379A JPS5650209A JP S5650209 A JPS5650209 A JP S5650209A JP 12666379 A JP12666379 A JP 12666379A JP 12666379 A JP12666379 A JP 12666379A JP S5650209 A JPS5650209 A JP S5650209A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- combustion chamber
- intake
- valve
- load
- 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
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE: To lower fuel consumtion at the time of low-load and medium-load operation of the engine, by providing a solenoid for holding an intake valve in a port for supplying mixture into a combustion chamber.
CONSTITUTION: The first intake valve 14 is opened during the suction stroke for drawing mixture from a mixture forming means 50 into the combustion chamber 10. By the solenoid 40, a rod 38 urges a rocker arm 36 in a valve opening direction. During low-load operation of engine, mixture supplied into the combustion chamber 10 flows back into an intake port 12 and an intake manifold 52 via the second intake a valve 18 which is kept open until the end of the compression stroke, so that a low output is produced by combustion of a small amount of mixture left in the combustion chamber 10 to meet with the load. Thus, since no throttle valve is provided in the gaseous mixture forming means 50, pumping loss is not caused during the suction stroke, so that fuel consumption can be lowered resultantly.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12666379A JPS5650209A (en) | 1979-10-01 | 1979-10-01 | Engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12666379A JPS5650209A (en) | 1979-10-01 | 1979-10-01 | Engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5650209A true JPS5650209A (en) | 1981-05-07 |
Family
ID=14940786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12666379A Pending JPS5650209A (en) | 1979-10-01 | 1979-10-01 | Engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5650209A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231120A (en) * | 1983-06-11 | 1984-12-25 | Honda Motor Co Ltd | Three-valve head type internal-combustion engine |
| JPS6084703U (en) * | 1983-11-17 | 1985-06-11 | 本田技研工業株式会社 | Valve train for 3-valve internal combustion engine |
| JPS60216014A (en) * | 1984-04-11 | 1985-10-29 | Yamaha Motor Co Ltd | Valve drive mechanism in internal-combustion engine |
| JPS60243367A (en) * | 1984-05-18 | 1985-12-03 | Mitsubishi Motors Corp | Ignition timing control device for compound suction type engine |
| JPS62129549A (en) * | 1985-11-28 | 1987-06-11 | Mazda Motor Corp | Exhaust port structure for engine |
| WO2003010420A1 (en) * | 2001-07-26 | 2003-02-06 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine valve control apparatus |
| US7441519B2 (en) * | 2002-12-30 | 2008-10-28 | Caterpillar Inc. | Engine valve actuation system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115719A (en) * | 1974-07-30 | 1976-02-07 | Daihatsu Motor Co Ltd | Haikigasuhannono sokushinhoho |
| JPS52139819A (en) * | 1976-05-17 | 1977-11-22 | Nissan Motor Co Ltd | Internal combustion engine |
-
1979
- 1979-10-01 JP JP12666379A patent/JPS5650209A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115719A (en) * | 1974-07-30 | 1976-02-07 | Daihatsu Motor Co Ltd | Haikigasuhannono sokushinhoho |
| JPS52139819A (en) * | 1976-05-17 | 1977-11-22 | Nissan Motor Co Ltd | Internal combustion engine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231120A (en) * | 1983-06-11 | 1984-12-25 | Honda Motor Co Ltd | Three-valve head type internal-combustion engine |
| JPS6084703U (en) * | 1983-11-17 | 1985-06-11 | 本田技研工業株式会社 | Valve train for 3-valve internal combustion engine |
| JPH0219524Y2 (en) * | 1983-11-17 | 1990-05-30 | ||
| JPS60216014A (en) * | 1984-04-11 | 1985-10-29 | Yamaha Motor Co Ltd | Valve drive mechanism in internal-combustion engine |
| JPS60243367A (en) * | 1984-05-18 | 1985-12-03 | Mitsubishi Motors Corp | Ignition timing control device for compound suction type engine |
| JPS62129549A (en) * | 1985-11-28 | 1987-06-11 | Mazda Motor Corp | Exhaust port structure for engine |
| WO2003010420A1 (en) * | 2001-07-26 | 2003-02-06 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine valve control apparatus |
| EP1411213A1 (en) * | 2001-07-26 | 2004-04-21 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine valve control apparatus |
| US6955144B2 (en) | 2001-07-26 | 2005-10-18 | Honda Giken Kogyo Kabushiki Kaisha | Valve control apparatus for internal combustion engine |
| CN100357573C (en) * | 2001-07-26 | 2007-12-26 | 本田技研工业株式会社 | Valve control apparatus for IC engine |
| EP1411213A4 (en) * | 2001-07-26 | 2009-11-11 | Honda Motor Co Ltd | Internal combustion engine valve control apparatus |
| US7441519B2 (en) * | 2002-12-30 | 2008-10-28 | Caterpillar Inc. | Engine valve actuation system |
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