PRESSURE RESPONSIVE MECHANISM IN INTERNAL COMBUSTION ENGINE

PURPOSE:To increase an amount of initial operation and obtain stable hysteresis in the above described device utilizing intake negative pressure, by changing pressure receiving area before and after a start of operation. CONSTITUTION:If an engine is started, intake pipe pressure (intake negaitve pre...

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1. Verfasser: TAKAMARU TAKESHI
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creator TAKAMARU TAKESHI
description PURPOSE:To increase an amount of initial operation and obtain stable hysteresis in the above described device utilizing intake negative pressure, by changing pressure receiving area before and after a start of operation. CONSTITUTION:If an engine is started, intake pipe pressure (intake negaitve pressure) is generated, and this negative pressure is guided to a control chamber 5 in this mechanism through a nipple 2A. The intake negative pressure introduced into the chamber 5 is guided also to a regulating chamber 4 through a small hole 3A in a diaphragm 3. At this time, if capacity of the chamber 4 is formed to fully small size, pressure in the chamber 4 can be equalized to pressure in the control chamber 5. The engine performs complete operation of explosion to reach prescribed intake negative pressure, then the diaphragm 3 is moved rightward against a spring 7, and a retainer plate 8A is unsealed from a seat 9 to change the pressure in the regulating chamber 4 to the atomospheric pressure. In this way, the diaphragm 3 can be operated with stable hysteresis.
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CONSTITUTION:If an engine is started, intake pipe pressure (intake negaitve pressure) is generated, and this negative pressure is guided to a control chamber 5 in this mechanism through a nipple 2A. The intake negative pressure introduced into the chamber 5 is guided also to a regulating chamber 4 through a small hole 3A in a diaphragm 3. At this time, if capacity of the chamber 4 is formed to fully small size, pressure in the chamber 4 can be equalized to pressure in the control chamber 5. The engine performs complete operation of explosion to reach prescribed intake negative pressure, then the diaphragm 3 is moved rightward against a spring 7, and a retainer plate 8A is unsealed from a seat 9 to change the pressure in the regulating chamber 4 to the atomospheric pressure. In this way, the diaphragm 3 can be operated with stable hysteresis.</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; CRANKCASE VENTILATING ; ENGINE PLANTS IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; LUBRICATING INTERNAL COMBUSTION ENGINES ; LUBRICATING OF MACHINES OR ENGINES IN GENERAL ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>1982</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=19820922&amp;DB=EPODOC&amp;CC=JP&amp;NR=S57153940A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19820922&amp;DB=EPODOC&amp;CC=JP&amp;NR=S57153940A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKAMARU TAKESHI</creatorcontrib><title>PRESSURE RESPONSIVE MECHANISM IN INTERNAL COMBUSTION ENGINE</title><description>PURPOSE:To increase an amount of initial operation and obtain stable hysteresis in the above described device utilizing intake negative pressure, by changing pressure receiving area before and after a start of operation. CONSTITUTION:If an engine is started, intake pipe pressure (intake negaitve pressure) is generated, and this negative pressure is guided to a control chamber 5 in this mechanism through a nipple 2A. The intake negative pressure introduced into the chamber 5 is guided also to a regulating chamber 4 through a small hole 3A in a diaphragm 3. At this time, if capacity of the chamber 4 is formed to fully small size, pressure in the chamber 4 can be equalized to pressure in the control chamber 5. The engine performs complete operation of explosion to reach prescribed intake negative pressure, then the diaphragm 3 is moved rightward against a spring 7, and a retainer plate 8A is unsealed from a seat 9 to change the pressure in the regulating chamber 4 to the atomospheric pressure. In this way, the diaphragm 3 can be operated with stable hysteresis.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>CRANKCASE VENTILATING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>LUBRICATING INTERNAL COMBUSTION ENGINES</subject><subject>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1982</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAOCHINDg4NclUA0gH-fsGeYa4Kvq7OHo5-nsG-Cp5-QBTiGuTn6KPg7O_rFBoc4unvp-Dq5-7p58rDwJqWmFOcyguluRkU3VxDnD10Uwvy41OLCxKTU_NSS-K9AoJNzQ1NjS1NDByNiVEDABrAKgc</recordid><startdate>19820922</startdate><enddate>19820922</enddate><creator>TAKAMARU TAKESHI</creator><scope>EVB</scope></search><sort><creationdate>19820922</creationdate><title>PRESSURE RESPONSIVE MECHANISM IN INTERNAL COMBUSTION ENGINE</title><author>TAKAMARU TAKESHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS57153940A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1982</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>CRANKCASE VENTILATING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>LUBRICATING INTERNAL COMBUSTION ENGINES</topic><topic>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAMARU TAKESHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAMARU TAKESHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRESSURE RESPONSIVE MECHANISM IN INTERNAL COMBUSTION ENGINE</title><date>1982-09-22</date><risdate>1982</risdate><abstract>PURPOSE:To increase an amount of initial operation and obtain stable hysteresis in the above described device utilizing intake negative pressure, by changing pressure receiving area before and after a start of operation. CONSTITUTION:If an engine is started, intake pipe pressure (intake negaitve pressure) is generated, and this negative pressure is guided to a control chamber 5 in this mechanism through a nipple 2A. The intake negative pressure introduced into the chamber 5 is guided also to a regulating chamber 4 through a small hole 3A in a diaphragm 3. At this time, if capacity of the chamber 4 is formed to fully small size, pressure in the chamber 4 can be equalized to pressure in the control chamber 5. The engine performs complete operation of explosion to reach prescribed intake negative pressure, then the diaphragm 3 is moved rightward against a spring 7, and a retainer plate 8A is unsealed from a seat 9 to change the pressure in the regulating chamber 4 to the atomospheric pressure. In this way, the diaphragm 3 can be operated with stable hysteresis.</abstract><oa>free_for_read</oa></addata></record>
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subjects BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
CRANKCASE VENTILATING
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
LUBRICATING INTERNAL COMBUSTION ENGINES
LUBRICATING OF MACHINES OR ENGINES IN GENERAL
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
title PRESSURE RESPONSIVE MECHANISM IN INTERNAL COMBUSTION ENGINE
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