SUSPENSION DEVICE AND COILED COMPRESSION SPRING FOR SUSPENSION DEVICE
A knee-action-type suspension (11) is provided with an arm member (20), a compression coil spring (21), and a shock absorber (24). The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The c...
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| creator | KATO, Tomotake TAKAHASHI, Ken KAJIGAYA, Suguru SUGIYAMA, Mitsuhiro KOBAYASHI, Yoshio INAGE, Taichi ENOMOTO, Hideto SATO, Toshiaki YAMAMOTOYA, Kenji AYADA, Michihiko NISHIKAWA, Akihiko UMEZAWA, Masahiro |
| description | A knee-action-type suspension (11) is provided with an arm member (20), a compression coil spring (21), and a shock absorber (24). The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The coil spring (21) is arranged between spring seats (22, 23). The coil spring (21) is extended and retracted between a full-rebound state and a full-bump state in accordance with the magnitude of a load applied to a vehicle body. A wire (40) of the coil spring (21) includes a large-diameter wire portion (40a), a small-diameter wire portion (40b), and a wire diameter varying portion (40c). The large-diameter wire portion (40a) is provided in a first portion (21a) of the coil spring (21), which is on the side near to the pivot (31). The small-diameter wire portion (40b) is provided in a second portion (21b) of the coil spring (21), which is on the side far from the pivot (31). A wire diameter (d1) of the large-diameter wire portion (40a) is greater than a wire diameter (d2) of the small-diameter wire portion (40b). |
| format | Patent |
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The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The coil spring (21) is arranged between spring seats (22, 23). The coil spring (21) is extended and retracted between a full-rebound state and a full-bump state in accordance with the magnitude of a load applied to a vehicle body. A wire (40) of the coil spring (21) includes a large-diameter wire portion (40a), a small-diameter wire portion (40b), and a wire diameter varying portion (40c). The large-diameter wire portion (40a) is provided in a first portion (21a) of the coil spring (21), which is on the side near to the pivot (31). The small-diameter wire portion (40b) is provided in a second portion (21b) of the coil spring (21), which is on the side far from the pivot (31). A wire diameter (d1) of the large-diameter wire portion (40a) is greater than a wire diameter (d2) of the small-diameter wire portion (40b).</description><language>eng ; fre ; ger</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; SHOCK-ABSORBERS ; SPRINGS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; VEHICLE SUSPENSION ARRANGEMENTS ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2019</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=20190410&DB=EPODOC&CC=EP&NR=2921324B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190410&DB=EPODOC&CC=EP&NR=2921324B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO, Tomotake</creatorcontrib><creatorcontrib>TAKAHASHI, Ken</creatorcontrib><creatorcontrib>KAJIGAYA, Suguru</creatorcontrib><creatorcontrib>SUGIYAMA, Mitsuhiro</creatorcontrib><creatorcontrib>KOBAYASHI, Yoshio</creatorcontrib><creatorcontrib>INAGE, Taichi</creatorcontrib><creatorcontrib>ENOMOTO, Hideto</creatorcontrib><creatorcontrib>SATO, Toshiaki</creatorcontrib><creatorcontrib>YAMAMOTOYA, Kenji</creatorcontrib><creatorcontrib>AYADA, Michihiko</creatorcontrib><creatorcontrib>NISHIKAWA, Akihiko</creatorcontrib><creatorcontrib>UMEZAWA, Masahiro</creatorcontrib><title>SUSPENSION DEVICE AND COILED COMPRESSION SPRING FOR SUSPENSION DEVICE</title><description>A knee-action-type suspension (11) is provided with an arm member (20), a compression coil spring (21), and a shock absorber (24). The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The coil spring (21) is arranged between spring seats (22, 23). The coil spring (21) is extended and retracted between a full-rebound state and a full-bump state in accordance with the magnitude of a load applied to a vehicle body. A wire (40) of the coil spring (21) includes a large-diameter wire portion (40a), a small-diameter wire portion (40b), and a wire diameter varying portion (40c). The large-diameter wire portion (40a) is provided in a first portion (21a) of the coil spring (21), which is on the side near to the pivot (31). The small-diameter wire portion (40b) is provided in a second portion (21b) of the coil spring (21), which is on the side far from the pivot (31). A wire diameter (d1) of the large-diameter wire portion (40a) is greater than a wire diameter (d2) of the small-diameter wire portion (40b).</description><subject>BLASTING</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>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>VEHICLE SUSPENSION ARRANGEMENTS</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHANDg0OcPUL9vT3U3BxDfN0dlVw9HNRcPb39HEFUb4BQa7BYNnggCBPP3cFN_8gBQw9PAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7Uk3jXAyNLI0NjIxMnQmAglAE7tK-E</recordid><startdate>20190410</startdate><enddate>20190410</enddate><creator>KATO, Tomotake</creator><creator>TAKAHASHI, Ken</creator><creator>KAJIGAYA, Suguru</creator><creator>SUGIYAMA, Mitsuhiro</creator><creator>KOBAYASHI, Yoshio</creator><creator>INAGE, Taichi</creator><creator>ENOMOTO, Hideto</creator><creator>SATO, Toshiaki</creator><creator>YAMAMOTOYA, Kenji</creator><creator>AYADA, Michihiko</creator><creator>NISHIKAWA, Akihiko</creator><creator>UMEZAWA, Masahiro</creator><scope>EVB</scope></search><sort><creationdate>20190410</creationdate><title>SUSPENSION DEVICE AND COILED COMPRESSION SPRING FOR SUSPENSION DEVICE</title><author>KATO, Tomotake ; TAKAHASHI, Ken ; KAJIGAYA, Suguru ; SUGIYAMA, Mitsuhiro ; KOBAYASHI, Yoshio ; INAGE, Taichi ; ENOMOTO, Hideto ; SATO, Toshiaki ; YAMAMOTOYA, Kenji ; AYADA, Michihiko ; NISHIKAWA, Akihiko ; UMEZAWA, Masahiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2921324B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>BLASTING</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>MEANS FOR DAMPING VIBRATION</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>SHOCK-ABSORBERS</topic><topic>SPRINGS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>VEHICLE SUSPENSION ARRANGEMENTS</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO, Tomotake</creatorcontrib><creatorcontrib>TAKAHASHI, Ken</creatorcontrib><creatorcontrib>KAJIGAYA, Suguru</creatorcontrib><creatorcontrib>SUGIYAMA, Mitsuhiro</creatorcontrib><creatorcontrib>KOBAYASHI, Yoshio</creatorcontrib><creatorcontrib>INAGE, Taichi</creatorcontrib><creatorcontrib>ENOMOTO, Hideto</creatorcontrib><creatorcontrib>SATO, Toshiaki</creatorcontrib><creatorcontrib>YAMAMOTOYA, Kenji</creatorcontrib><creatorcontrib>AYADA, Michihiko</creatorcontrib><creatorcontrib>NISHIKAWA, Akihiko</creatorcontrib><creatorcontrib>UMEZAWA, Masahiro</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO, Tomotake</au><au>TAKAHASHI, Ken</au><au>KAJIGAYA, Suguru</au><au>SUGIYAMA, Mitsuhiro</au><au>KOBAYASHI, Yoshio</au><au>INAGE, Taichi</au><au>ENOMOTO, Hideto</au><au>SATO, Toshiaki</au><au>YAMAMOTOYA, Kenji</au><au>AYADA, Michihiko</au><au>NISHIKAWA, Akihiko</au><au>UMEZAWA, Masahiro</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUSPENSION DEVICE AND COILED COMPRESSION SPRING FOR SUSPENSION DEVICE</title><date>2019-04-10</date><risdate>2019</risdate><abstract>A knee-action-type suspension (11) is provided with an arm member (20), a compression coil spring (21), and a shock absorber (24). The arm member (20) is supported in such a way that it is pivotable in the upward and downward directions by a pivot (31) provided on an arm mounting portion (30). The coil spring (21) is arranged between spring seats (22, 23). The coil spring (21) is extended and retracted between a full-rebound state and a full-bump state in accordance with the magnitude of a load applied to a vehicle body. A wire (40) of the coil spring (21) includes a large-diameter wire portion (40a), a small-diameter wire portion (40b), and a wire diameter varying portion (40c). The large-diameter wire portion (40a) is provided in a first portion (21a) of the coil spring (21), which is on the side near to the pivot (31). The small-diameter wire portion (40b) is provided in a second portion (21b) of the coil spring (21), which is on the side far from the pivot (31). A wire diameter (d1) of the large-diameter wire portion (40a) is greater than a wire diameter (d2) of the small-diameter wire portion (40b).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL WEAPONS |
| title | SUSPENSION DEVICE AND COILED COMPRESSION SPRING FOR SUSPENSION DEVICE |
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