BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE

BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE

PURPOSE:To improve the starting performance of an engine by providing an actuator for incrementing the fuel at start independently from a boost compensator. CONSTITUTION:A boost compensator 1 for regulating the fullrack position of a control rack 12 in a fuel injection pump 10 is provided. A boost c...

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1. Verfasser: OBATA ATSUMI
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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creator OBATA ATSUMI
description PURPOSE:To improve the starting performance of an engine by providing an actuator for incrementing the fuel at start independently from a boost compensator. CONSTITUTION:A boost compensator 1 for regulating the fullrack position of a control rack 12 in a fuel injection pump 10 is provided. A boost compensation start spring 7 made of shape-memory alloy is provided near the upper end of a boost compensation lever 4 of the boost compensator 1. When the engine temperature is lower than a predetermined level and a start switch 18 is turned on, a switch 15 is turned on to produce the heat so as to bring the temperature of the spring 7 to a level higher than the transformation point thus moving the spring in the fuel incremental direction. Consequently, the starting performance of an engine can be improved.
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CONSTITUTION:A boost compensator 1 for regulating the fullrack position of a control rack 12 in a fuel injection pump 10 is provided. A boost compensation start spring 7 made of shape-memory alloy is provided near the upper end of a boost compensation lever 4 of the boost compensator 1. When the engine temperature is lower than a predetermined level and a start switch 18 is turned on, a switch 15 is turned on to produce the heat so as to bring the temperature of the spring 7 to a level higher than the transformation point thus moving the spring in the fuel incremental direction. Consequently, the starting performance of an engine can be improved.</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; WEAPONS</subject><creationdate>1987</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=19870903&amp;DB=EPODOC&amp;CC=JP&amp;NR=S62199932A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19870903&amp;DB=EPODOC&amp;CC=JP&amp;NR=S62199932A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OBATA ATSUMI</creatorcontrib><title>BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE</title><description>PURPOSE:To improve the starting performance of an engine by providing an actuator for incrementing the fuel at start independently from a boost compensator. CONSTITUTION:A boost compensator 1 for regulating the fullrack position of a control rack 12 in a fuel injection pump 10 is provided. A boost compensation start spring 7 made of shape-memory alloy is provided near the upper end of a boost compensation lever 4 of the boost compensator 1. When the engine temperature is lower than a predetermined level and a start switch 18 is turned on, a switch 15 is turned on to produce the heat so as to bring the temperature of the spring 7 to a level higher than the transformation point thus moving the spring in the fuel incremental direction. Consequently, the starting performance of an engine can be improved.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1987</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBy8vcPDlFw9vcNcPULdgzxD1JwDA72d_Z0DHF1UQj3DPFQCA5xDApR8PRzDnL1dfULcfRRcHEN83R25WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BwWZGhpaWlsZGjsbEqAEA4F0pqQ</recordid><startdate>19870903</startdate><enddate>19870903</enddate><creator>OBATA ATSUMI</creator><scope>EVB</scope></search><sort><creationdate>19870903</creationdate><title>BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE</title><author>OBATA ATSUMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS62199932A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1987</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>OBATA ATSUMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OBATA ATSUMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE</title><date>1987-09-03</date><risdate>1987</risdate><abstract>PURPOSE:To improve the starting performance of an engine by providing an actuator for incrementing the fuel at start independently from a boost compensator. CONSTITUTION:A boost compensator 1 for regulating the fullrack position of a control rack 12 in a fuel injection pump 10 is provided. A boost compensation start spring 7 made of shape-memory alloy is provided near the upper end of a boost compensation lever 4 of the boost compensator 1. When the engine temperature is lower than a predetermined level and a start switch 18 is turned on, a switch 15 is turned on to produce the heat so as to bring the temperature of the spring 7 to a level higher than the transformation point thus moving the spring in the fuel incremental direction. Consequently, the starting performance of an engine can be improved.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
title BOOST COMPENSATOR ASSOCIATED WITH START INCREMENTAL DEVICE
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