ROTATION MECHANISM

This rotation mechanism is provided with: a first member (1, 1A); a second member (2) which is rotatably coupled to the first member (1, 1A) by a pivot (36); and a torsion coil spring (5) which applies force such that one from among the first member and the second member is rotated relative to the o...

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Hauptverfasser: NISHIDA Ryuhei, NAGAYAMA Tomoaki
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creator NISHIDA Ryuhei
NAGAYAMA Tomoaki
description This rotation mechanism is provided with: a first member (1, 1A); a second member (2) which is rotatably coupled to the first member (1, 1A) by a pivot (36); and a torsion coil spring (5) which applies force such that one from among the first member and the second member is rotated relative to the other. Any one of the first member and the second member is provided with a torsion coil spring-accommodating part (35) in which a pair of protrusions (37, 38) facing each other in the axial direction of the pivot (36) is provided. The pair of protrusions (37, 38) are configured so as to hold, around the axes of the protrusions (37, 38), the two end portions (5a) of the coil shape of the torsion coil spring (5), and so as to protrude while being displaced in the radial direction of the coil shapes forming the two ends (5a), with respect to the axial direction of the pivot (36).
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Any one of the first member and the second member is provided with a torsion coil spring-accommodating part (35) in which a pair of protrusions (37, 38) facing each other in the axial direction of the pivot (36) is provided. The pair of protrusions (37, 38) are configured so as to hold, around the axes of the protrusions (37, 38), the two end portions (5a) of the coil shape of the torsion coil spring (5), and so as to protrude while being displaced in the radial direction of the coil shapes forming the two ends (5a), with respect to the axial direction of the pivot (36).</description><language>eng ; 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 ; MECHANICAL ENGINEERING ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2018</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=20180110&amp;DB=EPODOC&amp;CC=EP&amp;NR=3267056A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180110&amp;DB=EPODOC&amp;CC=EP&amp;NR=3267056A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHIDA Ryuhei</creatorcontrib><creatorcontrib>NAGAYAMA Tomoaki</creatorcontrib><title>ROTATION MECHANISM</title><description>This rotation mechanism is provided with: a first member (1, 1A); a second member (2) which is rotatably coupled to the first member (1, 1A) by a pivot (36); and a torsion coil spring (5) which applies force such that one from among the first member and the second member is rotated relative to the other. Any one of the first member and the second member is provided with a torsion coil spring-accommodating part (35) in which a pair of protrusions (37, 38) facing each other in the axial direction of the pivot (36) is provided. The pair of protrusions (37, 38) are configured so as to hold, around the axes of the protrusions (37, 38), the two end portions (5a) of the coil shape of the torsion coil spring (5), and so as to protrude while being displaced in the radial direction of the coil shapes forming the two ends (5a), with respect to the axial direction of the pivot (36).</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAK8g9xDPH091PwdXX2cPTzDPblYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxrgHGRmbmBqZmjobGRCgBAA0_HcA</recordid><startdate>20180110</startdate><enddate>20180110</enddate><creator>NISHIDA Ryuhei</creator><creator>NAGAYAMA Tomoaki</creator><scope>EVB</scope></search><sort><creationdate>20180110</creationdate><title>ROTATION MECHANISM</title><author>NISHIDA Ryuhei ; NAGAYAMA Tomoaki</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3267056A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</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>NISHIDA Ryuhei</creatorcontrib><creatorcontrib>NAGAYAMA Tomoaki</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NISHIDA Ryuhei</au><au>NAGAYAMA Tomoaki</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROTATION MECHANISM</title><date>2018-01-10</date><risdate>2018</risdate><abstract>This rotation mechanism is provided with: a first member (1, 1A); a second member (2) which is rotatably coupled to the first member (1, 1A) by a pivot (36); and a torsion coil spring (5) which applies force such that one from among the first member and the second member is rotated relative to the other. Any one of the first member and the second member is provided with a torsion coil spring-accommodating part (35) in which a pair of protrusions (37, 38) facing each other in the axial direction of the pivot (36) is provided. The pair of protrusions (37, 38) are configured so as to hold, around the axes of the protrusions (37, 38), the two end portions (5a) of the coil shape of the torsion coil spring (5), and so as to protrude while being displaced in the radial direction of the coil shapes forming the two ends (5a), with respect to the axial direction of the pivot (36).</abstract><oa>free_for_read</oa></addata></record>
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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 ROTATION MECHANISM
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