PISTON RING
PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine which has high strength so as to be made into a narrow pressure ring, is economically inexpensive, and also has excellent wear resistance and fatigue resistance. SOLUTION: The piston ring is mounted on an internal combu...
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creator | SHIBATA SHIRO TAKEUCHI KOJI |
description | PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine which has high strength so as to be made into a narrow pressure ring, is economically inexpensive, and also has excellent wear resistance and fatigue resistance. SOLUTION: The piston ring is mounted on an internal combustion engine, and is made of steel having a composition containing, by mass, 0.50 to 0.75% C, 0.15 to 0.35% Si, 0.61 to 0.95% Mn, |
format | Patent |
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SOLUTION: The piston ring is mounted on an internal combustion engine, and is made of steel having a composition containing, by mass, 0.50 to 0.75% C, 0.15 to 0.35% Si, 0.61 to 0.95% Mn, <=0.03% P and <=0.03% S, and the balance Fe with inevitable impurities. The steel can be applied to a second pressure ring of an internal combustion engine without performing surface treatment thereto.</description><edition>7</edition><language>eng</language><subject>ALLOYS ; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; CHEMISTRY ; COMBUSTION ENGINES ; CYLINDERS ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; ENGINEERING ELEMENTS AND UNITS ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; PISTONS ; SEALINGS ; THERMAL INSULATION IN GENERAL ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2002</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=20020710&DB=EPODOC&CC=JP&NR=2002194500A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020710&DB=EPODOC&CC=JP&NR=2002194500A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHIBATA SHIRO</creatorcontrib><creatorcontrib>TAKEUCHI KOJI</creatorcontrib><title>PISTON RING</title><description>PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine which has high strength so as to be made into a narrow pressure ring, is economically inexpensive, and also has excellent wear resistance and fatigue resistance. SOLUTION: The piston ring is mounted on an internal combustion engine, and is made of steel having a composition containing, by mass, 0.50 to 0.75% C, 0.15 to 0.35% Si, 0.61 to 0.95% Mn, <=0.03% P and <=0.03% S, and the balance Fe with inevitable impurities. The steel can be applied to a second pressure ring of an internal combustion engine without performing surface treatment thereto.</description><subject>ALLOYS</subject><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COMBUSTION ENGINES</subject><subject>CYLINDERS</subject><subject>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAO8AwO8fdTCPL0c-dhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGBkaGliamBgaOxkQpAgCsNByB</recordid><startdate>20020710</startdate><enddate>20020710</enddate><creator>SHIBATA SHIRO</creator><creator>TAKEUCHI KOJI</creator><scope>EVB</scope></search><sort><creationdate>20020710</creationdate><title>PISTON RING</title><author>SHIBATA SHIRO ; TAKEUCHI KOJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2002194500A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2002</creationdate><topic>ALLOYS</topic><topic>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COMBUSTION ENGINES</topic><topic>CYLINDERS</topic><topic>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHIBATA SHIRO</creatorcontrib><creatorcontrib>TAKEUCHI KOJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHIBATA SHIRO</au><au>TAKEUCHI KOJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PISTON RING</title><date>2002-07-10</date><risdate>2002</risdate><abstract>PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine which has high strength so as to be made into a narrow pressure ring, is economically inexpensive, and also has excellent wear resistance and fatigue resistance. SOLUTION: The piston ring is mounted on an internal combustion engine, and is made of steel having a composition containing, by mass, 0.50 to 0.75% C, 0.15 to 0.35% Si, 0.61 to 0.95% Mn, <=0.03% P and <=0.03% S, and the balance Fe with inevitable impurities. The steel can be applied to a second pressure ring of an internal combustion engine without performing surface treatment thereto.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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language | eng |
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subjects | ALLOYS ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING CHEMISTRY COMBUSTION ENGINES CYLINDERS CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING METALLURGY PISTONS SEALINGS THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
title | PISTON RING |
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