Assembly for providing flexure to blade system
An assembly for providing flexure to a blade of a rotary blade system includes an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween. At least one of the upper and lower yoke surfaces has a layer of cushioning m...
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| creator | POPELKA DAVID MEASOM RON WASIKOWSKI MARK TISDALE PATRICK RAUBER RICHARD SHERRILL PAUL STAMPS FRANK HIROS TRICIA LEDBETTER TIM CAMPBELL THOMAS STANNEY KEITH BRASWELL JAMES LEE JUN SOUTHERLAND MICHAEL |
| description | An assembly for providing flexure to a blade of a rotary blade system includes an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween. At least one of the upper and lower yoke surfaces has a layer of cushioning material positioned thereon and secured thereto. An alternate embodiment includes an assembly for providing flexure to a blade of a rotary blade system, including, an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween and directly contacting the support plates wherein one of the curved surfaces is a non-circular arc that does not form part of the circumference of a circle. Another alternate embodiment includes a similar assembly having a twist-shank type of yoke for providing rotation of attached blades about their respective pitch axes. |
| format | Patent |
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At least one of the upper and lower yoke surfaces has a layer of cushioning material positioned thereon and secured thereto. An alternate embodiment includes an assembly for providing flexure to a blade of a rotary blade system, including, an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween and directly contacting the support plates wherein one of the curved surfaces is a non-circular arc that does not form part of the circumference of a circle. Another alternate embodiment includes a similar assembly having a twist-shank type of yoke for providing rotation of attached blades about their respective pitch axes.</description><language>chi ; eng</language><subject>AEROPLANES ; AIRCRAFT ; AVIATION ; COSMONAUTICS ; HELICOPTERS ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2008</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=20080116&DB=EPODOC&CC=CN&NR=101107164A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080116&DB=EPODOC&CC=CN&NR=101107164A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POPELKA DAVID</creatorcontrib><creatorcontrib>MEASOM RON</creatorcontrib><creatorcontrib>WASIKOWSKI MARK</creatorcontrib><creatorcontrib>TISDALE PATRICK</creatorcontrib><creatorcontrib>RAUBER RICHARD</creatorcontrib><creatorcontrib>SHERRILL PAUL</creatorcontrib><creatorcontrib>STAMPS FRANK</creatorcontrib><creatorcontrib>HIROS TRICIA</creatorcontrib><creatorcontrib>LEDBETTER TIM</creatorcontrib><creatorcontrib>CAMPBELL THOMAS</creatorcontrib><creatorcontrib>STANNEY KEITH</creatorcontrib><creatorcontrib>BRASWELL JAMES LEE JUN</creatorcontrib><creatorcontrib>SOUTHERLAND MICHAEL</creatorcontrib><title>Assembly for providing flexure to blade system</title><description>An assembly for providing flexure to a blade of a rotary blade system includes an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween. At least one of the upper and lower yoke surfaces has a layer of cushioning material positioned thereon and secured thereto. An alternate embodiment includes an assembly for providing flexure to a blade of a rotary blade system, including, an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween and directly contacting the support plates wherein one of the curved surfaces is a non-circular arc that does not form part of the circumference of a circle. Another alternate embodiment includes a similar assembly having a twist-shank type of yoke for providing rotation of attached blades about their respective pitch axes.</description><subject>AEROPLANES</subject><subject>AIRCRAFT</subject><subject>AVIATION</subject><subject>COSMONAUTICS</subject><subject>HELICOPTERS</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBzLC5OzU3KqVRIyy9SKCjKL8tMycxLV0jLSa0oLUpVKMlXSMpJTElVKK4sLknN5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgaGhgbmhmYmjsbEqAEABkQqkw</recordid><startdate>20080116</startdate><enddate>20080116</enddate><creator>POPELKA DAVID</creator><creator>MEASOM RON</creator><creator>WASIKOWSKI MARK</creator><creator>TISDALE PATRICK</creator><creator>RAUBER RICHARD</creator><creator>SHERRILL PAUL</creator><creator>STAMPS FRANK</creator><creator>HIROS TRICIA</creator><creator>LEDBETTER TIM</creator><creator>CAMPBELL THOMAS</creator><creator>STANNEY KEITH</creator><creator>BRASWELL JAMES LEE JUN</creator><creator>SOUTHERLAND MICHAEL</creator><scope>EVB</scope></search><sort><creationdate>20080116</creationdate><title>Assembly for providing flexure to blade system</title><author>POPELKA DAVID ; MEASOM RON ; WASIKOWSKI MARK ; TISDALE PATRICK ; RAUBER RICHARD ; SHERRILL PAUL ; STAMPS FRANK ; HIROS TRICIA ; LEDBETTER TIM ; CAMPBELL THOMAS ; STANNEY KEITH ; BRASWELL JAMES LEE JUN ; SOUTHERLAND MICHAEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101107164A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2008</creationdate><topic>AEROPLANES</topic><topic>AIRCRAFT</topic><topic>AVIATION</topic><topic>COSMONAUTICS</topic><topic>HELICOPTERS</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>POPELKA DAVID</creatorcontrib><creatorcontrib>MEASOM RON</creatorcontrib><creatorcontrib>WASIKOWSKI MARK</creatorcontrib><creatorcontrib>TISDALE PATRICK</creatorcontrib><creatorcontrib>RAUBER RICHARD</creatorcontrib><creatorcontrib>SHERRILL PAUL</creatorcontrib><creatorcontrib>STAMPS FRANK</creatorcontrib><creatorcontrib>HIROS TRICIA</creatorcontrib><creatorcontrib>LEDBETTER TIM</creatorcontrib><creatorcontrib>CAMPBELL THOMAS</creatorcontrib><creatorcontrib>STANNEY KEITH</creatorcontrib><creatorcontrib>BRASWELL JAMES LEE JUN</creatorcontrib><creatorcontrib>SOUTHERLAND MICHAEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>POPELKA DAVID</au><au>MEASOM RON</au><au>WASIKOWSKI MARK</au><au>TISDALE PATRICK</au><au>RAUBER RICHARD</au><au>SHERRILL PAUL</au><au>STAMPS FRANK</au><au>HIROS TRICIA</au><au>LEDBETTER TIM</au><au>CAMPBELL THOMAS</au><au>STANNEY KEITH</au><au>BRASWELL JAMES LEE JUN</au><au>SOUTHERLAND MICHAEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Assembly for providing flexure to blade system</title><date>2008-01-16</date><risdate>2008</risdate><abstract>An assembly for providing flexure to a blade of a rotary blade system includes an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween. At least one of the upper and lower yoke surfaces has a layer of cushioning material positioned thereon and secured thereto. An alternate embodiment includes an assembly for providing flexure to a blade of a rotary blade system, including, an upper support plate having an upper curved surface, a lower support plate having a lower curved surface, and a yoke positioned therebetween and directly contacting the support plates wherein one of the curved surfaces is a non-circular arc that does not form part of the circumference of a circle. Another alternate embodiment includes a similar assembly having a twist-shank type of yoke for providing rotation of attached blades about their respective pitch axes.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN101107164A |
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| subjects | AEROPLANES AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS PERFORMING OPERATIONS TRANSPORTING |
| title | Assembly for providing flexure to blade system |
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