COORDINATE-MEASURING MACHINE WITH SELF-CLEANING AIR BEARING
The invention relates to a Coordinate-measuring machine (CMM) comprising a table with a surface for receiving an object to be measured, a measuring probe, a motion system configured for altering a relative position between the table and the measuring probe, the motion system comprising a measuring a...
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| creator | Tarizzo, Alberto |
| description | The invention relates to a Coordinate-measuring machine (CMM) comprising a table with a surface for receiving an object to be measured, a measuring probe, a motion system configured for altering a relative position between the table and the measuring probe, the motion system comprising a measuring axis with an air bearing, a control unit configured for determining a position of the measuring probe in a reference frame, and outputting the position as a measuring result, wherein the first air bearing comprises a guideway, slide comprising a slide surface and a gas outlet within the slide surface, the gas outlet configured for being supplied by a first gas supply line and for providing a gas cushion in a gap between the slide surface and the guideway, a cover arranged around the slide in such a way that a gap is provided between the cover and the guideway and a hollow space is provided between the cover and the slide, a wiper arranged on the cover and narrowing or closing the gap between the cover and the guideway, a nozzle unit configured for being supplied by a second gas supply line and for providing a highpressure gas flow directed onto the guideway. |
| format | Patent |
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fre ; ger</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 ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; MECHANICAL ENGINEERING ; PHYSICS ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; TESTING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2020</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=20201007&DB=EPODOC&CC=EP&NR=3719443A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201007&DB=EPODOC&CC=EP&NR=3719443A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Tarizzo, Alberto</creatorcontrib><title>COORDINATE-MEASURING MACHINE WITH SELF-CLEANING AIR BEARING</title><description>The invention relates to a Coordinate-measuring machine (CMM) comprising a table with a surface for receiving an object to be measured, a measuring probe, a motion system configured for altering a relative position between the table and the measuring probe, the motion system comprising a measuring axis with an air bearing, a control unit configured for determining a position of the measuring probe in a reference frame, and outputting the position as a measuring result, wherein the first air bearing comprises a guideway, slide comprising a slide surface and a gas outlet within the slide surface, the gas outlet configured for being supplied by a first gas supply line and for providing a gas cushion in a gap between the slide surface and the guideway, a cover arranged around the slide in such a way that a gap is provided between the cover and the guideway and a hollow space is provided between the cover and the slide, a wiper arranged on the cover and narrowing or closing the gap between the cover and the guideway, a nozzle unit configured for being supplied by a second gas supply line and for providing a highpressure gas flow directed onto the guideway.</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>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>TESTING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB29vcPcvH0cwxx1fV1dQwODfL0c1fwdXT28PRzVQj3DPFQCHb1cdN19nF19ANJOXoGKTi5OoKU8TCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeNcAY3NDSxMTY0dDYyKUAACEGCjF</recordid><startdate>20201007</startdate><enddate>20201007</enddate><creator>Tarizzo, Alberto</creator><scope>EVB</scope></search><sort><creationdate>20201007</creationdate><title>COORDINATE-MEASURING MACHINE WITH SELF-CLEANING AIR BEARING</title><author>Tarizzo, Alberto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3719443A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2020</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>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>MECHANICAL ENGINEERING</topic><topic>PHYSICS</topic><topic>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>TESTING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Tarizzo, Alberto</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tarizzo, Alberto</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COORDINATE-MEASURING MACHINE WITH SELF-CLEANING AIR BEARING</title><date>2020-10-07</date><risdate>2020</risdate><abstract>The invention relates to a Coordinate-measuring machine (CMM) comprising a table with a surface for receiving an object to be measured, a measuring probe, a motion system configured for altering a relative position between the table and the measuring probe, the motion system comprising a measuring axis with an air bearing, a control unit configured for determining a position of the measuring probe in a reference frame, and outputting the position as a measuring result, wherein the first air bearing comprises a guideway, slide comprising a slide surface and a gas outlet within the slide surface, the gas outlet configured for being supplied by a first gas supply line and for providing a gas cushion in a gap between the slide surface and the guideway, a cover arranged around the slide in such a way that a gap is provided between the cover and the guideway and a hollow space is provided between the cover and the slide, a wiper arranged on the cover and narrowing or closing the gap between the cover and the guideway, a nozzle unit configured for being supplied by a second gas supply line and for providing a highpressure gas flow directed onto the guideway.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP3719443A1 |
| source | esp@cenet |
| 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 MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL ENGINEERING PHYSICS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TESTING THERMAL INSULATION IN GENERAL WEAPONS |
| title | COORDINATE-MEASURING MACHINE WITH SELF-CLEANING AIR BEARING |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T21%3A33%3A02IST&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=Tarizzo,%20Alberto&rft.date=2020-10-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3719443A1%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 |