Dual-margin manual emergency oil drainage control circuit for helicopter
The utility model belongs to the technical field of air emergency oil drainage, and particularly relates to a double-margin manual emergency oil drainage control circuit for a helicopter. Comprising a double-pole double-throw emergency oil drainage control switch (11), a double-pole double-throw nor...
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| creator | ZHANG HONGXIA LUO HESHUN MEN KUNFA LI YANG TAN JINGJIE QIAN HENGLONG YANG CHUNBAO LI CUN XIU JIECHEN LI HAOHAN |
| description | The utility model belongs to the technical field of air emergency oil drainage, and particularly relates to a double-margin manual emergency oil drainage control circuit for a helicopter. Comprising a double-pole double-throw emergency oil drainage control switch (11), a double-pole double-throw normal oil drainage control switch (12), an emergency interlocking electromagnetic relay (13), a normal interlocking electromagnetic relay (14), an emergency oil drainage valve electric pump (17) and a normal oil drainage valve electric pump (18). By adding an'emergency 'oil drain valve electric pump (17) in the oil drain valve, the safety margin of the system is increased; and an emergency interlocking electromagnetic relay (13) and a normal interlocking electromagnetic relay (14) are additionally arranged, so that the safe execution of a control instruction can be ensured more reliably.
本实用新型属于空中应急放油技术领域，具体涉及一种双裕度直升机手动应急放油控制电路。包括：双刀双掷应急放油控制开关(11)，双刀双掷正常放油控制开关(12)，应急互锁电磁继电器(13)，正常互锁电磁继电器(14)，"应急"放油阀电动泵(17)，"正常"放油阀电动泵 |
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本实用新型属于空中应急放油技术领域，具体涉及一种双裕度直升机手动应急放油控制电路。包括：双刀双掷应急放油控制开关(11)，双刀双掷正常放油控制开关(12)，应急互锁电磁继电器(13)，正常互锁电磁继电器(14)，"应急"放油阀电动泵(17)，"正常"放油阀电动泵</description><language>chi ; eng</language><subject>AIRCRAFT ; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ; AVIATION ; COSMONAUTICS ; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT ; FLYING SUITS ; PARACHUTES ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2023</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=20230623&DB=EPODOC&CC=CN&NR=219237376U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230623&DB=EPODOC&CC=CN&NR=219237376U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG HONGXIA</creatorcontrib><creatorcontrib>LUO HESHUN</creatorcontrib><creatorcontrib>MEN KUNFA</creatorcontrib><creatorcontrib>LI YANG</creatorcontrib><creatorcontrib>TAN JINGJIE</creatorcontrib><creatorcontrib>QIAN HENGLONG</creatorcontrib><creatorcontrib>YANG CHUNBAO</creatorcontrib><creatorcontrib>LI CUN</creatorcontrib><creatorcontrib>XIU JIECHEN</creatorcontrib><creatorcontrib>LI HAOHAN</creatorcontrib><title>Dual-margin manual emergency oil drainage control circuit for helicopter</title><description>The utility model belongs to the technical field of air emergency oil drainage, and particularly relates to a double-margin manual emergency oil drainage control circuit for a helicopter. Comprising a double-pole double-throw emergency oil drainage control switch (11), a double-pole double-throw normal oil drainage control switch (12), an emergency interlocking electromagnetic relay (13), a normal interlocking electromagnetic relay (14), an emergency oil drainage valve electric pump (17) and a normal oil drainage valve electric pump (18). By adding an'emergency 'oil drain valve electric pump (17) in the oil drain valve, the safety margin of the system is increased; and an emergency interlocking electromagnetic relay (13) and a normal interlocking electromagnetic relay (14) are additionally arranged, so that the safe execution of a control instruction can be ensured more reliably.
本实用新型属于空中应急放油技术领域，具体涉及一种双裕度直升机手动应急放油控制电路。包括：双刀双掷应急放油控制开关(11)，双刀双掷正常放油控制开关(12)，应急互锁电磁继电器(13)，正常互锁电磁继电器(14)，"应急"放油阀电动泵(17)，"正常"放油阀电动泵</description><subject>AIRCRAFT</subject><subject>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</subject><subject>AVIATION</subject><subject>COSMONAUTICS</subject><subject>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</subject><subject>FLYING SUITS</subject><subject>PARACHUTES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwkAMgOEuDqK-Q3DvYA8szq3SycnOJZzpGbhLjvQ6-PY6-ABOPx_822roV4x1QgsskFC-AkpkgcS_QTnC05AFA4FXKaYRPJtfucCsBi-K7DUXsn21mTEudPh1Vx1v10c31JR1oiWjJ6EydffmdGlc69rzOLq_pg8oHTVq</recordid><startdate>20230623</startdate><enddate>20230623</enddate><creator>ZHANG HONGXIA</creator><creator>LUO HESHUN</creator><creator>MEN KUNFA</creator><creator>LI YANG</creator><creator>TAN JINGJIE</creator><creator>QIAN HENGLONG</creator><creator>YANG CHUNBAO</creator><creator>LI CUN</creator><creator>XIU JIECHEN</creator><creator>LI HAOHAN</creator><scope>EVB</scope></search><sort><creationdate>20230623</creationdate><title>Dual-margin manual emergency oil drainage control circuit for helicopter</title><author>ZHANG HONGXIA ; LUO HESHUN ; MEN KUNFA ; LI YANG ; TAN JINGJIE ; QIAN HENGLONG ; YANG CHUNBAO ; LI CUN ; XIU JIECHEN ; LI HAOHAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219237376UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>AIRCRAFT</topic><topic>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</topic><topic>AVIATION</topic><topic>COSMONAUTICS</topic><topic>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</topic><topic>FLYING SUITS</topic><topic>PARACHUTES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG HONGXIA</creatorcontrib><creatorcontrib>LUO HESHUN</creatorcontrib><creatorcontrib>MEN KUNFA</creatorcontrib><creatorcontrib>LI YANG</creatorcontrib><creatorcontrib>TAN JINGJIE</creatorcontrib><creatorcontrib>QIAN HENGLONG</creatorcontrib><creatorcontrib>YANG CHUNBAO</creatorcontrib><creatorcontrib>LI CUN</creatorcontrib><creatorcontrib>XIU JIECHEN</creatorcontrib><creatorcontrib>LI HAOHAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG HONGXIA</au><au>LUO HESHUN</au><au>MEN KUNFA</au><au>LI YANG</au><au>TAN JINGJIE</au><au>QIAN HENGLONG</au><au>YANG CHUNBAO</au><au>LI CUN</au><au>XIU JIECHEN</au><au>LI HAOHAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Dual-margin manual emergency oil drainage control circuit for helicopter</title><date>2023-06-23</date><risdate>2023</risdate><abstract>The utility model belongs to the technical field of air emergency oil drainage, and particularly relates to a double-margin manual emergency oil drainage control circuit for a helicopter. Comprising a double-pole double-throw emergency oil drainage control switch (11), a double-pole double-throw normal oil drainage control switch (12), an emergency interlocking electromagnetic relay (13), a normal interlocking electromagnetic relay (14), an emergency oil drainage valve electric pump (17) and a normal oil drainage valve electric pump (18). By adding an'emergency 'oil drain valve electric pump (17) in the oil drain valve, the safety margin of the system is increased; and an emergency interlocking electromagnetic relay (13) and a normal interlocking electromagnetic relay (14) are additionally arranged, so that the safe execution of a control instruction can be ensured more reliably.
本实用新型属于空中应急放油技术领域，具体涉及一种双裕度直升机手动应急放油控制电路。包括：双刀双掷应急放油控制开关(11)，双刀双掷正常放油控制开关(12)，应急互锁电磁继电器(13)，正常互锁电磁继电器(14)，"应急"放油阀电动泵(17)，"正常"放油阀电动泵</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES PERFORMING OPERATIONS TRANSPORTING |
| title | Dual-margin manual emergency oil drainage control circuit for helicopter |
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