Trifurcate constant velocity joint
This constant velocity joint (2) comprises a male element (4) having arms (8), a female element (16) having a central axis (X '-X') and defining a pair of symmetrical tracks (18, 20), and an outer roller (28) designed to roll on one or the other of the two tracks (18, 20) via a peripheral...
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| creator | FRANCOIS MARC POST HANS-JURGEN |
| description | This constant velocity joint (2) comprises a male element (4) having arms (8), a female element (16) having a central axis (X '-X') and defining a pair of symmetrical tracks (18, 20), and an outer roller (28) designed to roll on one or the other of the two tracks (18, 20) via a peripheral rolling surface (52). The female element (16) comprises at least one bearing surface (60, 62) limiting a rotation of the outer roller (28) about an axis perpendicular to the axis of the female element and the arm (8). For each arm (8), the cross-sectional profile of each track (18, 20) comprises two arcs having a radius center offset from each other, or a single arc extending through the parent element mid-plane (Q-Q), and the rolling surface (52) has a shape like a partial sphere or a partial toric surface. Each track (18, 20) and rolling surface (52) can contact each other at a first contact point (Z1) and a second contact point (Z2) radially spaced from each other. The inclination of the rollers is controlled by proximal |
| format | Patent |
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The female element (16) comprises at least one bearing surface (60, 62) limiting a rotation of the outer roller (28) about an axis perpendicular to the axis of the female element and the arm (8). For each arm (8), the cross-sectional profile of each track (18, 20) comprises two arcs having a radius center offset from each other, or a single arc extending through the parent element mid-plane (Q-Q), and the rolling surface (52) has a shape like a partial sphere or a partial toric surface. Each track (18, 20) and rolling surface (52) can contact each other at a first contact point (Z1) and a second contact point (Z2) radially spaced from each other. The inclination of the rollers is controlled by proximal</description><language>chi ; eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2022</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=20220617&DB=EPODOC&CC=CN&NR=114641622A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220617&DB=EPODOC&CC=CN&NR=114641622A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FRANCOIS MARC</creatorcontrib><creatorcontrib>POST HANS-JURGEN</creatorcontrib><title>Trifurcate constant velocity joint</title><description>This constant velocity joint (2) comprises a male element (4) having arms (8), a female element (16) having a central axis (X '-X') and defining a pair of symmetrical tracks (18, 20), and an outer roller (28) designed to roll on one or the other of the two tracks (18, 20) via a peripheral rolling surface (52). The female element (16) comprises at least one bearing surface (60, 62) limiting a rotation of the outer roller (28) about an axis perpendicular to the axis of the female element and the arm (8). For each arm (8), the cross-sectional profile of each track (18, 20) comprises two arcs having a radius center offset from each other, or a single arc extending through the parent element mid-plane (Q-Q), and the rolling surface (52) has a shape like a partial sphere or a partial toric surface. Each track (18, 20) and rolling surface (52) can contact each other at a first contact point (Z1) and a second contact point (Z2) radially spaced from each other. The inclination of the rollers is controlled by proximal</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAKKcpMKy1KTixJVUjOzysuScwrUShLzclPziypVMjKz8wr4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYmZiaGZkZGjsbEqAEA4zUmdQ</recordid><startdate>20220617</startdate><enddate>20220617</enddate><creator>FRANCOIS MARC</creator><creator>POST HANS-JURGEN</creator><scope>EVB</scope></search><sort><creationdate>20220617</creationdate><title>Trifurcate constant velocity joint</title><author>FRANCOIS MARC ; POST HANS-JURGEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114641622A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>FRANCOIS MARC</creatorcontrib><creatorcontrib>POST HANS-JURGEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FRANCOIS MARC</au><au>POST HANS-JURGEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Trifurcate constant velocity joint</title><date>2022-06-17</date><risdate>2022</risdate><abstract>This constant velocity joint (2) comprises a male element (4) having arms (8), a female element (16) having a central axis (X '-X') and defining a pair of symmetrical tracks (18, 20), and an outer roller (28) designed to roll on one or the other of the two tracks (18, 20) via a peripheral rolling surface (52). The female element (16) comprises at least one bearing surface (60, 62) limiting a rotation of the outer roller (28) about an axis perpendicular to the axis of the female element and the arm (8). For each arm (8), the cross-sectional profile of each track (18, 20) comprises two arcs having a radius center offset from each other, or a single arc extending through the parent element mid-plane (Q-Q), and the rolling surface (52) has a shape like a partial sphere or a partial toric surface. Each track (18, 20) and rolling surface (52) can contact each other at a first contact point (Z1) and a second contact point (Z2) radially spaced from each other. The inclination of the rollers is controlled by proximal</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| source | esp@cenet |
| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Trifurcate constant velocity joint |
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