SYSTEME DE ROULEMENT POUR AERONEF
1. Rolling device for aircraft, comprising telescopic landing gears (2, 3) which abut on the ground (35) via wheels (8, 9) and which present a variable length as a function of the load (C) which is applied thereto by said aircraft (1), characterized in that it comprises at least one rolling leg (10,...
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| creator | ALAIN PICHON BERNARD FOREAU CLAUDE NAZAIR-BLANC |
| description | 1. Rolling device for aircraft, comprising telescopic landing gears (2, 3) which abut on the ground (35) via wheels (8, 9) and which present a variable length as a function of the load (C) which is applied thereto by said aircraft (1), characterized in that it comprises at least one rolling leg (10, 11) formed by a jack assembly (16, 30, 31, 32) and by at least one rolling member (14, 15), on which said jack assembly exerts a constant force (F) and in that said jack assembly (16, 30, 31, 32) is capable of communicating to said rolling member (14, 15) at least two relative positions of retraction with respect to the wheels of said telescopic landing gears when said aircraft rolls on the ground, the first of these positions being such that said rolling member (14, 15) is maintained spaced apart from the ground whatever the compression of said telescopic landing gears under the load that is applied thereto by the aircraft, whilst the second of said positions is such that said rolling member (14, 15) is placed in contact with the ground when the length of said telescopic landing gears (2, 3) corresponds to a predetermined load threshold (T1) applied thereto, said threshold (T1) being less than the load corresponding to take-off. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FR2614264B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FR2614264B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FR2614264B13</originalsourceid><addsrcrecordid>eNrjZFAMjgwOcfV1VXBxVQjyD_UBMv1CFAL8Q4MUHF2D_P1c3XgYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxbkJGZoYmRmYmToTERSgDfZiHe</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SYSTEME DE ROULEMENT POUR AERONEF</title><source>esp@cenet</source><creator>ALAIN PICHON ; BERNARD FOREAU ; CLAUDE NAZAIR-BLANC</creator><creatorcontrib>ALAIN PICHON ; BERNARD FOREAU ; CLAUDE NAZAIR-BLANC</creatorcontrib><description>1. Rolling device for aircraft, comprising telescopic landing gears (2, 3) which abut on the ground (35) via wheels (8, 9) and which present a variable length as a function of the load (C) which is applied thereto by said aircraft (1), characterized in that it comprises at least one rolling leg (10, 11) formed by a jack assembly (16, 30, 31, 32) and by at least one rolling member (14, 15), on which said jack assembly exerts a constant force (F) and in that said jack assembly (16, 30, 31, 32) is capable of communicating to said rolling member (14, 15) at least two relative positions of retraction with respect to the wheels of said telescopic landing gears when said aircraft rolls on the ground, the first of these positions being such that said rolling member (14, 15) is maintained spaced apart from the ground whatever the compression of said telescopic landing gears under the load that is applied thereto by the aircraft, whilst the second of said positions is such that said rolling member (14, 15) is placed in contact with the ground when the length of said telescopic landing gears (2, 3) corresponds to a predetermined load threshold (T1) applied thereto, said threshold (T1) being less than the load corresponding to take-off.</description><edition>4</edition><language>fre</language><subject>AEROPLANES ; AIRCRAFT ; AVIATION ; COSMONAUTICS ; HELICOPTERS ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>1989</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=19890721&DB=EPODOC&CC=FR&NR=2614264B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19890721&DB=EPODOC&CC=FR&NR=2614264B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ALAIN PICHON</creatorcontrib><creatorcontrib>BERNARD FOREAU</creatorcontrib><creatorcontrib>CLAUDE NAZAIR-BLANC</creatorcontrib><title>SYSTEME DE ROULEMENT POUR AERONEF</title><description>1. Rolling device for aircraft, comprising telescopic landing gears (2, 3) which abut on the ground (35) via wheels (8, 9) and which present a variable length as a function of the load (C) which is applied thereto by said aircraft (1), characterized in that it comprises at least one rolling leg (10, 11) formed by a jack assembly (16, 30, 31, 32) and by at least one rolling member (14, 15), on which said jack assembly exerts a constant force (F) and in that said jack assembly (16, 30, 31, 32) is capable of communicating to said rolling member (14, 15) at least two relative positions of retraction with respect to the wheels of said telescopic landing gears when said aircraft rolls on the ground, the first of these positions being such that said rolling member (14, 15) is maintained spaced apart from the ground whatever the compression of said telescopic landing gears under the load that is applied thereto by the aircraft, whilst the second of said positions is such that said rolling member (14, 15) is placed in contact with the ground when the length of said telescopic landing gears (2, 3) corresponds to a predetermined load threshold (T1) applied thereto, said threshold (T1) being less than the load corresponding to take-off.</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>1989</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAMjgwOcfV1VXBxVQjyD_UBMv1CFAL8Q4MUHF2D_P1c3XgYWNMSc4pTeaE0N4OCm2uIs4duakF-fGpxQWJyal5qSbxbkJGZoYmRmYmToTERSgDfZiHe</recordid><startdate>19890721</startdate><enddate>19890721</enddate><creator>ALAIN PICHON</creator><creator>BERNARD FOREAU</creator><creator>CLAUDE NAZAIR-BLANC</creator><scope>EVB</scope></search><sort><creationdate>19890721</creationdate><title>SYSTEME DE ROULEMENT POUR AERONEF</title><author>ALAIN PICHON ; BERNARD FOREAU ; CLAUDE NAZAIR-BLANC</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2614264B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>1989</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>ALAIN PICHON</creatorcontrib><creatorcontrib>BERNARD FOREAU</creatorcontrib><creatorcontrib>CLAUDE NAZAIR-BLANC</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ALAIN PICHON</au><au>BERNARD FOREAU</au><au>CLAUDE NAZAIR-BLANC</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEME DE ROULEMENT POUR AERONEF</title><date>1989-07-21</date><risdate>1989</risdate><abstract>1. Rolling device for aircraft, comprising telescopic landing gears (2, 3) which abut on the ground (35) via wheels (8, 9) and which present a variable length as a function of the load (C) which is applied thereto by said aircraft (1), characterized in that it comprises at least one rolling leg (10, 11) formed by a jack assembly (16, 30, 31, 32) and by at least one rolling member (14, 15), on which said jack assembly exerts a constant force (F) and in that said jack assembly (16, 30, 31, 32) is capable of communicating to said rolling member (14, 15) at least two relative positions of retraction with respect to the wheels of said telescopic landing gears when said aircraft rolls on the ground, the first of these positions being such that said rolling member (14, 15) is maintained spaced apart from the ground whatever the compression of said telescopic landing gears under the load that is applied thereto by the aircraft, whilst the second of said positions is such that said rolling member (14, 15) is placed in contact with the ground when the length of said telescopic landing gears (2, 3) corresponds to a predetermined load threshold (T1) applied thereto, said threshold (T1) being less than the load corresponding to take-off.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AEROPLANES AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS PERFORMING OPERATIONS TRANSPORTING |
| title | SYSTEME DE ROULEMENT POUR AERONEF |
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