BRAKE CYLINDER DEVICE AND UNIT BRAKE
A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake mean...
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| creator | ASANO, Yoshio |
| description | A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake means (12) including a second piston (27), a spindle (15). The spindle (15) is connected to the first piston (24) so as to be rotatable about an axial direction. A clutch mechanism (47) including a nut member (53) that is screwed to and supported rotatably on the spindle (15) and that is supported so as to be movable in an anti-braking direction that is an opposite direction to the braking direction, and a sleeve member (54) that is disposed in the anti-braking direction with respect to the nut member (53) and that opposes the nut member (53) around the spindle (15). The clutch mechanism (47) establishes a connecting state between the spindle (15) and the second piston (27) by meshing the sleeve member (54) with the nut member (53). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3674170B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3674170B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3674170B13</originalsourceid><addsrcrecordid>eNrjZFBxCnL0dlVwjvTx9HNxDVJwcQ3zdHZVcPRzUQj18wxRAEvzMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JJ41wBjM3MTQ3MDJ0NjIpQAABDbIjQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>BRAKE CYLINDER DEVICE AND UNIT BRAKE</title><source>esp@cenet</source><creator>ASANO, Yoshio</creator><creatorcontrib>ASANO, Yoshio</creatorcontrib><description>A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake means (12) including a second piston (27), a spindle (15). The spindle (15) is connected to the first piston (24) so as to be rotatable about an axial direction. A clutch mechanism (47) including a nut member (53) that is screwed to and supported rotatably on the spindle (15) and that is supported so as to be movable in an anti-braking direction that is an opposite direction to the braking direction, and a sleeve member (54) that is disposed in the anti-braking direction with respect to the nut member (53) and that opposes the nut member (53) around the spindle (15). The clutch mechanism (47) establishes a connecting state between the spindle (15) and the second piston (27) by meshing the sleeve member (54) with the nut member (53).</description><language>eng ; fre ; ger</language><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ; ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES ; BLASTING ; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; BRAKES ; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ; RAILWAYS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF ; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20230426&DB=EPODOC&CC=EP&NR=3674170B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230426&DB=EPODOC&CC=EP&NR=3674170B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ASANO, Yoshio</creatorcontrib><title>BRAKE CYLINDER DEVICE AND UNIT BRAKE</title><description>A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake means (12) including a second piston (27), a spindle (15). The spindle (15) is connected to the first piston (24) so as to be rotatable about an axial direction. A clutch mechanism (47) including a nut member (53) that is screwed to and supported rotatably on the spindle (15) and that is supported so as to be movable in an anti-braking direction that is an opposite direction to the braking direction, and a sleeve member (54) that is disposed in the anti-braking direction with respect to the nut member (53) and that opposes the nut member (53) around the spindle (15). The clutch mechanism (47) establishes a connecting state between the spindle (15) and the second piston (27) by meshing the sleeve member (54) with the nut member (53).</description><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</subject><subject>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</subject><subject>BLASTING</subject><subject>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</subject><subject>BRAKES</subject><subject>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</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>PERFORMING OPERATIONS</subject><subject>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</subject><subject>RAILWAYS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</subject><subject>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBxCnL0dlVwjvTx9HNxDVJwcQ3zdHZVcPRzUQj18wxRAEvzMLCmJeYUp_JCaW4GBTfXEGcP3dSC_PjU4oLE5NS81JJ41wBjM3MTQ3MDJ0NjIpQAABDbIjQ</recordid><startdate>20230426</startdate><enddate>20230426</enddate><creator>ASANO, Yoshio</creator><scope>EVB</scope></search><sort><creationdate>20230426</creationdate><title>BRAKE CYLINDER DEVICE AND UNIT BRAKE</title><author>ASANO, Yoshio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3674170B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><topic>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</topic><topic>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</topic><topic>BLASTING</topic><topic>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL</topic><topic>BRAKES</topic><topic>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</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>PERFORMING OPERATIONS</topic><topic>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES</topic><topic>RAILWAYS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</topic><topic>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>ASANO, Yoshio</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ASANO, Yoshio</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BRAKE CYLINDER DEVICE AND UNIT BRAKE</title><date>2023-04-26</date><risdate>2023</risdate><abstract>A brake cylinder device is provided that can prevent an unintentional release of a braking force of a spring brake means due to disengagement of meshing portions of a clutch mechanism. A brake cylinder device (2) includes a service brake means (110) including a first piston (24), a spring brake means (12) including a second piston (27), a spindle (15). The spindle (15) is connected to the first piston (24) so as to be rotatable about an axial direction. A clutch mechanism (47) including a nut member (53) that is screwed to and supported rotatably on the spindle (15) and that is supported so as to be movable in an anti-braking direction that is an opposite direction to the braking direction, and a sleeve member (54) that is disposed in the anti-braking direction with respect to the nut member (53) and that opposes the nut member (53) around the spindle (15). The clutch mechanism (47) establishes a connecting state between the spindle (15) and the second piston (27) by meshing the sleeve member (54) with the nut member (53).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| source | esp@cenet |
| subjects | ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL BRAKES BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES RAILWAYS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS |
| title | BRAKE CYLINDER DEVICE AND UNIT BRAKE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-01T23%3A28%3A31IST&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=ASANO,%20Yoshio&rft.date=2023-04-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3674170B1%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 |