Piston four-stroke internal combustion engine with movable combustion chamber
For a four-stroke internal combustion engine used nowadays, due to the existence of a combustion chamber, waste gas cannot be completely exhausted, some auxiliary measures are adopted for exhausting the waste gas, the purpose of complete exhaust is not achieved, fuel loss is caused, and due to the f...
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| creator | TIAN KAIYUN |
| description | For a four-stroke internal combustion engine used nowadays, due to the existence of a combustion chamber, waste gas cannot be completely exhausted, some auxiliary measures are adopted for exhausting the waste gas, the purpose of complete exhaust is not achieved, fuel loss is caused, and due to the fact that a gas chamber of the combustion chamber further affects vacuum suction in a cylinder, the air inflow is insufficient. A four-stroke internal combustion engine with the movable combustion chamber has no combustion chamber when a main piston is at the top dead center or the top starting point in the inlet stroke and the outlet stroke, and has a complete combustion chamber when the main piston is at the top dead center or the top start point in the two strokes of compression acting, so that all the defects are thoroughly overcome, and the internal combustion engine better achieves energy conservation and emission reduction. The three modes are as follows: 1, a main elastic piston mode; 2, an auxiliary cylinde |
| format | Patent |
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A four-stroke internal combustion engine with the movable combustion chamber has no combustion chamber when a main piston is at the top dead center or the top starting point in the inlet stroke and the outlet stroke, and has a complete combustion chamber when the main piston is at the top dead center or the top start point in the two strokes of compression acting, so that all the defects are thoroughly overcome, and the internal combustion engine better achieves energy conservation and emission reduction. The three modes are as follows: 1, a main elastic piston mode; 2, an auxiliary cylinde</description><language>chi ; eng</language><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES ; WEAPONS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220104&DB=EPODOC&CC=CN&NR=113882941A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220104&DB=EPODOC&CC=CN&NR=113882941A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TIAN KAIYUN</creatorcontrib><title>Piston four-stroke internal combustion engine with movable combustion chamber</title><description>For a four-stroke internal combustion engine used nowadays, due to the existence of a combustion chamber, waste gas cannot be completely exhausted, some auxiliary measures are adopted for exhausting the waste gas, the purpose of complete exhaust is not achieved, fuel loss is caused, and due to the fact that a gas chamber of the combustion chamber further affects vacuum suction in a cylinder, the air inflow is insufficient. A four-stroke internal combustion engine with the movable combustion chamber has no combustion chamber when a main piston is at the top dead center or the top starting point in the inlet stroke and the outlet stroke, and has a complete combustion chamber when the main piston is at the top dead center or the top start point in the two strokes of compression acting, so that all the defects are thoroughly overcome, and the internal combustion engine better achieves energy conservation and emission reduction. 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A four-stroke internal combustion engine with the movable combustion chamber has no combustion chamber when a main piston is at the top dead center or the top starting point in the inlet stroke and the outlet stroke, and has a complete combustion chamber when the main piston is at the top dead center or the top start point in the two strokes of compression acting, so that all the defects are thoroughly overcome, and the internal combustion engine better achieves energy conservation and emission reduction. The three modes are as follows: 1, a main elastic piston mode; 2, an auxiliary cylinde</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS |
| title | Piston four-stroke internal combustion engine with movable combustion chamber |
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