SPHERICAL ROLLER BEARING WITH A FIRST SEALING COMPRISING AT LEAST THREE SEALING LIPS
The invention starts from a spherical roller bearing with a first sealing (10), which is located at a first axial end (12) of the spherical roller bearing and seals a space (11) between an inner ring (14) and an outer ring (16) of the spherical roller bearing and which comprises at least three seali...
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| creator | ZHANG, Xiang STIGSJÖÖ, Lars Eric Mikael NEMETH, Lars Per Stefan PANCHETTI, Marco Erminio |
| description | The invention starts from a spherical roller bearing with a first sealing (10), which is located at a first axial end (12) of the spherical roller bearing and seals a space (11) between an inner ring (14) and an outer ring (16) of the spherical roller bearing and which comprises at least three sealing lips (18, 20, 22). It is suggested the at least three sealing lips abut against a surface (24) of the spherical roller bearing, which has essentially the shape of a cylinder barrel, and each of the at least three sealing lips is bent in an axial direction (26) of the spherical roller bearing away from a center of mass (28) of the spherical roller bearing and in a radial direction (30) of the spherical roller bearing away from the center of mass compared to a state, in which only gravity acts on the first sealing.
L'invention port sur un roulement à rotule comprenant un premier joint d'étanchéité (10), qui est situé au niveau d'une première extrémité axiale (12) du roulement à rotule et scelle un espace (11) entre une bague interne (14) et une bague externe (16) du roulement à rotule et qui comprend au moins trois lèvres d'étanchéité (18, 20, 22). Selon l'invention, lesdites trois lèvres d'étanchéité viennent en butée contre une surface (24) du roulement à rotule, laquelle a essentiellement la forme d'un barillet, et chacune desdites trois lèvres d'étanchéité est courbée dans une direction axiale (26) du roulement à rotule à l'opposé d'un centre de masse (28) du roulement à rotule et dans une direction radiale (30) du roulement à rotule à l'écart du centre de masse par rapport à un état dans lequel seule la gravité agit sur le premier joint d'étanchéité. |
| format | Patent |
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L'invention port sur un roulement à rotule comprenant un premier joint d'étanchéité (10), qui est situé au niveau d'une première extrémité axiale (12) du roulement à rotule et scelle un espace (11) entre une bague interne (14) et une bague externe (16) du roulement à rotule et qui comprend au moins trois lèvres d'étanchéité (18, 20, 22). Selon l'invention, lesdites trois lèvres d'étanchéité viennent en butée contre une surface (24) du roulement à rotule, laquelle a essentiellement la forme d'un barillet, et chacune desdites trois lèvres d'étanchéité est courbée dans une direction axiale (26) du roulement à rotule à l'opposé d'un centre de masse (28) du roulement à rotule et dans une direction radiale (30) du roulement à rotule à l'écart du centre de masse par rapport à un état dans lequel seule la gravité agit sur le premier joint d'étanchéité.</description><language>eng ; fre</language><subject>BEARINGS ; BLASTING ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</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&date=20241031&DB=EPODOC&CC=WO&NR=2024223290A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241031&DB=EPODOC&CC=WO&NR=2024223290A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG, Xiang</creatorcontrib><creatorcontrib>STIGSJÖÖ, Lars Eric Mikael</creatorcontrib><creatorcontrib>NEMETH, Lars Per Stefan</creatorcontrib><creatorcontrib>PANCHETTI, Marco Erminio</creatorcontrib><title>SPHERICAL ROLLER BEARING WITH A FIRST SEALING COMPRISING AT LEAST THREE SEALING LIPS</title><description>The invention starts from a spherical roller bearing with a first sealing (10), which is located at a first axial end (12) of the spherical roller bearing and seals a space (11) between an inner ring (14) and an outer ring (16) of the spherical roller bearing and which comprises at least three sealing lips (18, 20, 22). It is suggested the at least three sealing lips abut against a surface (24) of the spherical roller bearing, which has essentially the shape of a cylinder barrel, and each of the at least three sealing lips is bent in an axial direction (26) of the spherical roller bearing away from a center of mass (28) of the spherical roller bearing and in a radial direction (30) of the spherical roller bearing away from the center of mass compared to a state, in which only gravity acts on the first sealing.
L'invention port sur un roulement à rotule comprenant un premier joint d'étanchéité (10), qui est situé au niveau d'une première extrémité axiale (12) du roulement à rotule et scelle un espace (11) entre une bague interne (14) et une bague externe (16) du roulement à rotule et qui comprend au moins trois lèvres d'étanchéité (18, 20, 22). Selon l'invention, lesdites trois lèvres d'étanchéité viennent en butée contre une surface (24) du roulement à rotule, laquelle a essentiellement la forme d'un barillet, et chacune desdites trois lèvres d'étanchéité est courbée dans une direction axiale (26) du roulement à rotule à l'opposé d'un centre de masse (28) du roulement à rotule et dans une direction radiale (30) du roulement à rotule à l'écart du centre de masse par rapport à un état dans lequel seule la gravité agit sur le premier joint d'étanchéité.</description><subject>BEARINGS</subject><subject>BLASTING</subject><subject>ELEMENTS OR CRANKSHAFT MECHANISMS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLEXIBLE SHAFTS</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>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgJDvBwDfJ0dvRRCPL38XENUnBydQzy9HNXCPcM8VBwVHDzDAoOUQh2dfQBCTr7-wYEeQaDmI4hCj6ujkC5EI8gV1e4Ch_PgGAeBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIf7m9kYGRiZGRsZGngaGhMnCoA0Rgwxg</recordid><startdate>20241031</startdate><enddate>20241031</enddate><creator>ZHANG, Xiang</creator><creator>STIGSJÖÖ, Lars Eric Mikael</creator><creator>NEMETH, Lars Per Stefan</creator><creator>PANCHETTI, Marco Erminio</creator><scope>EVB</scope></search><sort><creationdate>20241031</creationdate><title>SPHERICAL ROLLER BEARING WITH A FIRST SEALING COMPRISING AT LEAST THREE SEALING LIPS</title><author>ZHANG, Xiang ; STIGSJÖÖ, Lars Eric Mikael ; NEMETH, Lars Per Stefan ; PANCHETTI, Marco Erminio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024223290A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2024</creationdate><topic>BEARINGS</topic><topic>BLASTING</topic><topic>ELEMENTS OR CRANKSHAFT MECHANISMS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLEXIBLE SHAFTS</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>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHANG, Xiang</creatorcontrib><creatorcontrib>STIGSJÖÖ, Lars Eric Mikael</creatorcontrib><creatorcontrib>NEMETH, Lars Per Stefan</creatorcontrib><creatorcontrib>PANCHETTI, Marco Erminio</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHANG, Xiang</au><au>STIGSJÖÖ, Lars Eric Mikael</au><au>NEMETH, Lars Per Stefan</au><au>PANCHETTI, Marco Erminio</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SPHERICAL ROLLER BEARING WITH A FIRST SEALING COMPRISING AT LEAST THREE SEALING LIPS</title><date>2024-10-31</date><risdate>2024</risdate><abstract>The invention starts from a spherical roller bearing with a first sealing (10), which is located at a first axial end (12) of the spherical roller bearing and seals a space (11) between an inner ring (14) and an outer ring (16) of the spherical roller bearing and which comprises at least three sealing lips (18, 20, 22). It is suggested the at least three sealing lips abut against a surface (24) of the spherical roller bearing, which has essentially the shape of a cylinder barrel, and each of the at least three sealing lips is bent in an axial direction (26) of the spherical roller bearing away from a center of mass (28) of the spherical roller bearing and in a radial direction (30) of the spherical roller bearing away from the center of mass compared to a state, in which only gravity acts on the first sealing.
L'invention port sur un roulement à rotule comprenant un premier joint d'étanchéité (10), qui est situé au niveau d'une première extrémité axiale (12) du roulement à rotule et scelle un espace (11) entre une bague interne (14) et une bague externe (16) du roulement à rotule et qui comprend au moins trois lèvres d'étanchéité (18, 20, 22). Selon l'invention, lesdites trois lèvres d'étanchéité viennent en butée contre une surface (24) du roulement à rotule, laquelle a essentiellement la forme d'un barillet, et chacune desdites trois lèvres d'étanchéité est courbée dans une direction axiale (26) du roulement à rotule à l'opposé d'un centre de masse (28) du roulement à rotule et dans une direction radiale (30) du roulement à rotule à l'écart du centre de masse par rapport à un état dans lequel seule la gravité agit sur le premier joint d'étanchéité.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | SPHERICAL ROLLER BEARING WITH A FIRST SEALING COMPRISING AT LEAST THREE SEALING LIPS |
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