JPS54123617A - Intake heating method of internal combustion engine - Google Patents
Intake heating method of internal combustion engineInfo
- Publication number
- JPS54123617A JPS54123617A JP3024478A JP3024478A JPS54123617A JP S54123617 A JPS54123617 A JP S54123617A JP 3024478 A JP3024478 A JP 3024478A JP 3024478 A JP3024478 A JP 3024478A JP S54123617 A JPS54123617 A JP S54123617A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- enters
- valve
- engine
- intake manifold
- 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
Abstract
PURPOSE: To improve thermal efficiency, and to increase the output of an engine, by mounting a vessel for heating or cooling mixture, etc. sucked to the engine to an outer frame of an intake manifold, and by suitable taking exhaust or air in the vessel in response to load.
CONSTITUTION: When idling, only a small amount of secondary air from a pump 12 enters by means of a there-way change-over valve 4, and exhaust from an exhaust manifold 3 mixes with a small quantity of air at said valve 4 and enters into a chamber 2a. Mixture in an intake manifold 2 is heated, passes through an exhaust port 2c and an exhaust pipe 19 and reaches a magnet valve 8, passes through a passage 15, a negative pressure control valve 9 and a pipe 16 and enters the intake manifold 3 fram a return port 3b. Meanwhile, under heavy load, exhaust gas is interrupted by means of the three-way change-over valve 4, only secondary air pressure fed from the pump 12 and a piping 10 enters into the chamber 2a and mixture is supplied to an engine without being heated.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024478A JPS54123617A (en) | 1978-03-16 | 1978-03-16 | Intake heating method of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024478A JPS54123617A (en) | 1978-03-16 | 1978-03-16 | Intake heating method of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54123617A true JPS54123617A (en) | 1979-09-26 |
Family
ID=12298285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3024478A Pending JPS54123617A (en) | 1978-03-16 | 1978-03-16 | Intake heating method of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54123617A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236892A (en) * | 2010-05-10 | 2011-11-24 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | Large-scale two-cycle diesel engine including exhaust emission control system |
-
1978
- 1978-03-16 JP JP3024478A patent/JPS54123617A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236892A (en) * | 2010-05-10 | 2011-11-24 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | Large-scale two-cycle diesel engine including exhaust emission control system |
| JP2014196745A (en) * | 2010-05-10 | 2014-10-16 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Large-sized 2 cycle diesel engine with exhaust gas purification system |
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