Mechanical closed transmission device for coaxial double-propeller helicopter main reduction test bed
The invention relates to the field of transmission, and particularly relates to a mechanical closed transmission device for a coaxial double-propeller helicopter main reduction test bed. The device comprises a coaxial double-propeller main reducer including an outer rotor shaft and an inner rotor sh...
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| creator | AO BIN YANG ARAO SHANG YAN LIU CHENGZONG LYU ZEHUI YANG KAIHUA |
| description | The invention relates to the field of transmission, and particularly relates to a mechanical closed transmission device for a coaxial double-propeller helicopter main reduction test bed. The device comprises a coaxial double-propeller main reducer including an outer rotor shaft and an inner rotor shaft, a pair of coaxial double-propeller transmission assemblies which are symmetrical to each other,the outer rotor shaft and the inner rotor shaft. The coaxial double-propeller transmission assembly comprises an inner rotor upper gear box, an outer rotor upper gear box, a reversing gear box and ahigh-speed gear box. The device lays a foundation for overhaul and localization development of the main reducer of the type.
本发明涉及传动领域，是用于共轴双桨直升机主减试车台的机械封闭传动装置。该装置包括：包括外旋翼轴和内旋翼轴的共轴双桨主减、相互对称的一对共轴双桨传动组件、外旋翼轴、内旋翼轴；共轴双桨传动组件包括：内旋翼上置齿轮箱、外旋翼上置齿轮箱、换向齿轮箱和高速齿轮箱。本发明为该型主减的大修和国产化研制奠定基础。 |
| format | Patent |
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本发明涉及传动领域，是用于共轴双桨直升机主减试车台的机械封闭传动装置。该装置包括：包括外旋翼轴和内旋翼轴的共轴双桨主减、相互对称的一对共轴双桨传动组件、外旋翼轴、内旋翼轴；共轴双桨传动组件包括：内旋翼上置齿轮箱、外旋翼上置齿轮箱、换向齿轮箱和高速齿轮箱。本发明为该型主减的大修和国产化研制奠定基础。</description><language>chi ; eng</language><subject>AIRCRAFT ; AVIATION ; BLASTING ; COSMONAUTICS ; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT ; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2020</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=20200814&DB=EPODOC&CC=CN&NR=111532450A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200814&DB=EPODOC&CC=CN&NR=111532450A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AO BIN</creatorcontrib><creatorcontrib>YANG ARAO</creatorcontrib><creatorcontrib>SHANG YAN</creatorcontrib><creatorcontrib>LIU CHENGZONG</creatorcontrib><creatorcontrib>LYU ZEHUI</creatorcontrib><creatorcontrib>YANG KAIHUA</creatorcontrib><title>Mechanical closed transmission device for coaxial double-propeller helicopter main reduction test bed</title><description>The invention relates to the field of transmission, and particularly relates to a mechanical closed transmission device for a coaxial double-propeller helicopter main reduction test bed. The device comprises a coaxial double-propeller main reducer including an outer rotor shaft and an inner rotor shaft, a pair of coaxial double-propeller transmission assemblies which are symmetrical to each other,the outer rotor shaft and the inner rotor shaft. The coaxial double-propeller transmission assembly comprises an inner rotor upper gear box, an outer rotor upper gear box, a reversing gear box and ahigh-speed gear box. The device lays a foundation for overhaul and localization development of the main reducer of the type.
本发明涉及传动领域，是用于共轴双桨直升机主减试车台的机械封闭传动装置。该装置包括：包括外旋翼轴和内旋翼轴的共轴双桨主减、相互对称的一对共轴双桨传动组件、外旋翼轴、内旋翼轴；共轴双桨传动组件包括：内旋翼上置齿轮箱、外旋翼上置齿轮箱、换向齿轮箱和高速齿轮箱。本发明为该型主减的大修和国产化研制奠定基础。</description><subject>AIRCRAFT</subject><subject>AVIATION</subject><subject>BLASTING</subject><subject>COSMONAUTICS</subject><subject>DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT</subject><subject>HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi0EKwjAQRbtxIeodxgMUrLUHkKK40ZX7kk5-aSDNhEwqHt8KHsDVe4v31gXu4NEEx8YTe1FYyskEnZyqk0AWL8egQRKxmLdbMitz71HGJBHeI9EI71hiXnQyLlCCnTl_7wzN1MNui9VgvGL346bYXy_P9lYiSgeNhhGQu_ZRVVVTH0_N4Vz_03wAhII_wg</recordid><startdate>20200814</startdate><enddate>20200814</enddate><creator>AO BIN</creator><creator>YANG ARAO</creator><creator>SHANG YAN</creator><creator>LIU CHENGZONG</creator><creator>LYU ZEHUI</creator><creator>YANG KAIHUA</creator><scope>EVB</scope></search><sort><creationdate>20200814</creationdate><title>Mechanical closed transmission device for coaxial double-propeller helicopter main reduction test bed</title><author>AO BIN ; YANG ARAO ; SHANG YAN ; LIU CHENGZONG ; LYU ZEHUI ; YANG KAIHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111532450A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>AIRCRAFT</topic><topic>AVIATION</topic><topic>BLASTING</topic><topic>COSMONAUTICS</topic><topic>DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT</topic><topic>HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>AO BIN</creatorcontrib><creatorcontrib>YANG ARAO</creatorcontrib><creatorcontrib>SHANG YAN</creatorcontrib><creatorcontrib>LIU CHENGZONG</creatorcontrib><creatorcontrib>LYU ZEHUI</creatorcontrib><creatorcontrib>YANG KAIHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AO BIN</au><au>YANG ARAO</au><au>SHANG YAN</au><au>LIU CHENGZONG</au><au>LYU ZEHUI</au><au>YANG KAIHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Mechanical closed transmission device for coaxial double-propeller helicopter main reduction test bed</title><date>2020-08-14</date><risdate>2020</risdate><abstract>The invention relates to the field of transmission, and particularly relates to a mechanical closed transmission device for a coaxial double-propeller helicopter main reduction test bed. The device comprises a coaxial double-propeller main reducer including an outer rotor shaft and an inner rotor shaft, a pair of coaxial double-propeller transmission assemblies which are symmetrical to each other,the outer rotor shaft and the inner rotor shaft. The coaxial double-propeller transmission assembly comprises an inner rotor upper gear box, an outer rotor upper gear box, a reversing gear box and ahigh-speed gear box. The device lays a foundation for overhaul and localization development of the main reducer of the type.
本发明涉及传动领域，是用于共轴双桨直升机主减试车台的机械封闭传动装置。该装置包括：包括外旋翼轴和内旋翼轴的共轴双桨主减、相互对称的一对共轴双桨传动组件、外旋翼轴、内旋翼轴；共轴双桨传动组件包括：内旋翼上置齿轮箱、外旋翼上置齿轮箱、换向齿轮箱和高速齿轮箱。本发明为该型主减的大修和国产化研制奠定基础。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIRCRAFT AVIATION BLASTING COSMONAUTICS DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS |
| title | Mechanical closed transmission device for coaxial double-propeller helicopter main reduction test bed |
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