LIFT FAN WITH DIFFUSER DUCT

LIFT FAN WITH DIFFUSER DUCT

A lift fan apparatus (10, 110, 210, 310) includes: a rotor (12, 112, 212) having at least one rotatable hub carrying at least one row of blades; a duct (36, 136, 236) surrounding the rotor (12, 112, 212), the duct (36, 136, 236) including spaced-apart peripheral walls extending between an inlet and...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MURROW, Kurt David, KHALID, Syed Arif, BREEZE-STRINGFELLOW, Andrew, TWEEDT, Daniel Lawrence
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator MURROW, Kurt David
KHALID, Syed Arif
BREEZE-STRINGFELLOW, Andrew
TWEEDT, Daniel Lawrence
description A lift fan apparatus (10, 110, 210, 310) includes: a rotor (12, 112, 212) having at least one rotatable hub carrying at least one row of blades; a duct (36, 136, 236) surrounding the rotor (12, 112, 212), the duct (36, 136, 236) including spaced-apart peripheral walls extending between an inlet and an exit, the peripheral walls collectively defining a flow channel which includes a diffuser (50, 150, 250) disposed downstream of the rotor (12, 112, 212), in which a flow area at the exit is greater than a flow area at the rotor (12, 112, 212); and a plurality of spaced-apart splitters disposed in the diffuser (50, 150, 250), each of the splitters having opposed side walls extending between an upstream leading edge and a downstream trailing edge, wherein the splitters divide the diffuser (50, 150, 250) into a plurality of side-by-side flow passages (66, 166, 266, 366).
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3599159B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3599159B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3599159B13</originalsourceid><addsrcrecordid>eNrjZJD28XQLUXBz9FMI9wzxUHDxdHMLDXYNUnAJdQ7hYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGppaWhqaWTobGRCgBAP-nIAY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>LIFT FAN WITH DIFFUSER DUCT</title><source>esp@cenet</source><creator>MURROW, Kurt David ; KHALID, Syed Arif ; BREEZE-STRINGFELLOW, Andrew ; TWEEDT, Daniel Lawrence</creator><creatorcontrib>MURROW, Kurt David ; KHALID, Syed Arif ; BREEZE-STRINGFELLOW, Andrew ; TWEEDT, Daniel Lawrence</creatorcontrib><description>A lift fan apparatus (10, 110, 210, 310) includes: a rotor (12, 112, 212) having at least one rotatable hub carrying at least one row of blades; a duct (36, 136, 236) surrounding the rotor (12, 112, 212), the duct (36, 136, 236) including spaced-apart peripheral walls extending between an inlet and an exit, the peripheral walls collectively defining a flow channel which includes a diffuser (50, 150, 250) disposed downstream of the rotor (12, 112, 212), in which a flow area at the exit is greater than a flow area at the rotor (12, 112, 212); and a plurality of spaced-apart splitters disposed in the diffuser (50, 150, 250), each of the splitters having opposed side walls extending between an upstream leading edge and a downstream trailing edge, wherein the splitters divide the diffuser (50, 150, 250) into a plurality of side-by-side flow passages (66, 166, 266, 366).</description><language>eng ; fre ; ger</language><subject>AEROPLANES ; AIRCRAFT ; AVIATION ; COSMONAUTICS ; HELICOPTERS ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2024</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=20240710&amp;DB=EPODOC&amp;CC=EP&amp;NR=3599159B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240710&amp;DB=EPODOC&amp;CC=EP&amp;NR=3599159B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MURROW, Kurt David</creatorcontrib><creatorcontrib>KHALID, Syed Arif</creatorcontrib><creatorcontrib>BREEZE-STRINGFELLOW, Andrew</creatorcontrib><creatorcontrib>TWEEDT, Daniel Lawrence</creatorcontrib><title>LIFT FAN WITH DIFFUSER DUCT</title><description>A lift fan apparatus (10, 110, 210, 310) includes: a rotor (12, 112, 212) having at least one rotatable hub carrying at least one row of blades; a duct (36, 136, 236) surrounding the rotor (12, 112, 212), the duct (36, 136, 236) including spaced-apart peripheral walls extending between an inlet and an exit, the peripheral walls collectively defining a flow channel which includes a diffuser (50, 150, 250) disposed downstream of the rotor (12, 112, 212), in which a flow area at the exit is greater than a flow area at the rotor (12, 112, 212); and a plurality of spaced-apart splitters disposed in the diffuser (50, 150, 250), each of the splitters having opposed side walls extending between an upstream leading edge and a downstream trailing edge, wherein the splitters divide the diffuser (50, 150, 250) into a plurality of side-by-side flow passages (66, 166, 266, 366).</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD28XQLUXBz9FMI9wzxUHDxdHMLDXYNUnAJdQ7hYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGppaWhqaWTobGRCgBAP-nIAY</recordid><startdate>20240710</startdate><enddate>20240710</enddate><creator>MURROW, Kurt David</creator><creator>KHALID, Syed Arif</creator><creator>BREEZE-STRINGFELLOW, Andrew</creator><creator>TWEEDT, Daniel Lawrence</creator><scope>EVB</scope></search><sort><creationdate>20240710</creationdate><title>LIFT FAN WITH DIFFUSER DUCT</title><author>MURROW, Kurt David ; KHALID, Syed Arif ; BREEZE-STRINGFELLOW, Andrew ; TWEEDT, Daniel Lawrence</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3599159B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</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>MURROW, Kurt David</creatorcontrib><creatorcontrib>KHALID, Syed Arif</creatorcontrib><creatorcontrib>BREEZE-STRINGFELLOW, Andrew</creatorcontrib><creatorcontrib>TWEEDT, Daniel Lawrence</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MURROW, Kurt David</au><au>KHALID, Syed Arif</au><au>BREEZE-STRINGFELLOW, Andrew</au><au>TWEEDT, Daniel Lawrence</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIFT FAN WITH DIFFUSER DUCT</title><date>2024-07-10</date><risdate>2024</risdate><abstract>A lift fan apparatus (10, 110, 210, 310) includes: a rotor (12, 112, 212) having at least one rotatable hub carrying at least one row of blades; a duct (36, 136, 236) surrounding the rotor (12, 112, 212), the duct (36, 136, 236) including spaced-apart peripheral walls extending between an inlet and an exit, the peripheral walls collectively defining a flow channel which includes a diffuser (50, 150, 250) disposed downstream of the rotor (12, 112, 212), in which a flow area at the exit is greater than a flow area at the rotor (12, 112, 212); and a plurality of spaced-apart splitters disposed in the diffuser (50, 150, 250), each of the splitters having opposed side walls extending between an upstream leading edge and a downstream trailing edge, wherein the splitters divide the diffuser (50, 150, 250) into a plurality of side-by-side flow passages (66, 166, 266, 366).</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP3599159B1
source esp@cenet
subjects AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
title LIFT FAN WITH DIFFUSER DUCT
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-22T04%3A09%3A04IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MURROW,%20Kurt%20David&rft.date=2024-07-10&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3599159B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true