SUPERCHARGE TYPE MULTICYLINDER INTERNAL-COMBUSTION ENGINE

PURPOSE:To improve volumetric efficiency by providing projections, inserted in an intake port and an exhaust port respectively when a piston is in the top dead center, on the top surface of the piston. CONSTITUTION:Projection parts 36, 37, provided on the top surface of a piston 20, are inserted res...

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Hauptverfasser: MATSUMOTO MITSUMASA, ISHIDA YOSHIMICHI
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creator MATSUMOTO MITSUMASA
ISHIDA YOSHIMICHI
description PURPOSE:To improve volumetric efficiency by providing projections, inserted in an intake port and an exhaust port respectively when a piston is in the top dead center, on the top surface of the piston. CONSTITUTION:Projection parts 36, 37, provided on the top surface of a piston 20, are inserted respectively in an intake port 13 and an exhaust port 14 at the end of a process of compression for a cylinder 3 of supercharge. This insertion reduces inner capacity of the intake port 13 and the exhaust port 14. Therefore, capacity of a gap when the piston 20 is at its top dead center is reduced by capacity as much as that of both projection parts 36, 37 inserted in the intake port 13 and the exhaust port 14, and the volumetric capacity is improved.
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CONSTITUTION:Projection parts 36, 37, provided on the top surface of a piston 20, are inserted respectively in an intake port 13 and an exhaust port 14 at the end of a process of compression for a cylinder 3 of supercharge. This insertion reduces inner capacity of the intake port 13 and the exhaust port 14. Therefore, capacity of a gap when the piston 20 is at its top dead center is reduced by capacity as much as that of both projection parts 36, 37 inserted in the intake port 13 and the exhaust port 14, and the volumetric capacity is improved.</description><edition>4</edition><language>eng</language><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; ENGINE PLANTS IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; WEAPONS</subject><creationdate>1985</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&amp;date=19850109&amp;DB=EPODOC&amp;CC=JP&amp;NR=S603428A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19850109&amp;DB=EPODOC&amp;CC=JP&amp;NR=S603428A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MATSUMOTO MITSUMASA</creatorcontrib><creatorcontrib>ISHIDA YOSHIMICHI</creatorcontrib><title>SUPERCHARGE TYPE MULTICYLINDER INTERNAL-COMBUSTION ENGINE</title><description>PURPOSE:To improve volumetric efficiency by providing projections, inserted in an intake port and an exhaust port respectively when a piston is in the top dead center, on the top surface of the piston. 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Therefore, capacity of a gap when the piston 20 is at its top dead center is reduced by capacity as much as that of both projection parts 36, 37 inserted in the intake port 13 and the exhaust port 14, and the volumetric capacity is improved.</description><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</subject><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</subject><subject>COMBUSTION ENGINES</subject><subject>COMBUSTION ENGINES IN GENERAL</subject><subject>CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES</subject><subject>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>INTERNAL-COMBUSTION PISTON ENGINES</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAMDg1wDXL2cAxyd1UIiQxwVfAN9QnxdI708fRzcQ1S8PQLcQ3yc_TRdfb3dQoNDvH091Nw9XP39HPlYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxXgHBZgbGJkYWjsaEVQAANt8oxQ</recordid><startdate>19850109</startdate><enddate>19850109</enddate><creator>MATSUMOTO MITSUMASA</creator><creator>ISHIDA YOSHIMICHI</creator><scope>EVB</scope></search><sort><creationdate>19850109</creationdate><title>SUPERCHARGE TYPE MULTICYLINDER INTERNAL-COMBUSTION ENGINE</title><author>MATSUMOTO MITSUMASA ; ISHIDA YOSHIMICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS603428A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><topic>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</topic><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</topic><topic>COMBUSTION ENGINES</topic><topic>COMBUSTION ENGINES IN GENERAL</topic><topic>CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES</topic><topic>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>INTERNAL-COMBUSTION PISTON ENGINES</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>MATSUMOTO MITSUMASA</creatorcontrib><creatorcontrib>ISHIDA YOSHIMICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MATSUMOTO MITSUMASA</au><au>ISHIDA YOSHIMICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUPERCHARGE TYPE MULTICYLINDER INTERNAL-COMBUSTION ENGINE</title><date>1985-01-09</date><risdate>1985</risdate><abstract>PURPOSE:To improve volumetric efficiency by providing projections, inserted in an intake port and an exhaust port respectively when a piston is in the top dead center, on the top surface of the piston. CONSTITUTION:Projection parts 36, 37, provided on the top surface of a piston 20, are inserted respectively in an intake port 13 and an exhaust port 14 at the end of a process of compression for a cylinder 3 of supercharge. This insertion reduces inner capacity of the intake port 13 and the exhaust port 14. Therefore, capacity of a gap when the piston 20 is at its top dead center is reduced by capacity as much as that of both projection parts 36, 37 inserted in the intake port 13 and the exhaust port 14, and the volumetric capacity is improved.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
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subjects ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
ENGINE PLANTS IN GENERAL
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
WEAPONS
title SUPERCHARGE TYPE MULTICYLINDER INTERNAL-COMBUSTION ENGINE
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