VEHICLE BODY FRONT STRUCTURE

To provide a vehicle body front structure comprising a front sub frame, capable of improving rigidity with respect to lateral force input from a lower arm.SOLUTION: A vehicle body front structure 1 comprises: a front sub frame 6; and a lower arm 31. The front sub frame comprises: right and left vert...

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Hauptverfasser:	SAKAI KAZUHIRO, NOGUCHI SATORU, NOSE TAKAHIRO, KOSHIISHI TAKEHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
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creator	SAKAI KAZUHIRO NOGUCHI SATORU NOSE TAKAHIRO KOSHIISHI TAKEHIKO
description	To provide a vehicle body front structure comprising a front sub frame, capable of improving rigidity with respect to lateral force input from a lower arm.SOLUTION: A vehicle body front structure 1 comprises: a front sub frame 6; and a lower arm 31. The front sub frame comprises: right and left vertical members 23 extending in a cross direction; a cross member 24 extending in a lateral direction and being coupled to the right and left vertical members; and at least one lower arm support part 36 being provided on any one of the vertical members and the cross member for supporting the lower arm so as to oscillate freely. The respective vertical member comprises a deformation promotion part 53 having rigidity lower than that of other parts of the vertical member on a front side of a coupling part with the cross member, and a rear end of the front lower arm support part which is arranged on a foremost part on the lower arm support part, is arranged on a rear side of a front end of the cross member, a front end of the front lower arm support part is arranged on a rear side of a front end of the cross member.SELECTED DRAWING: Figure 5 【課題】フロントサブフレームを備えた車体前部構造において、ロアアームから入力される横力に対する剛性を向上させる。【解決手段】車体前部構造１は、フロントサブフレーム６とロアアーム３１とを有し、フロントサブフレームは、前後に延びた左右の縦メンバ２３と、左右に延びて左右の縦メンバに結合したクロスメンバ２４と、縦メンバ及びクロスメンバの少なくとも一方に設けられ、ロアアームを揺動可能に支持するための少なくとも１つのロアアーム支持部３６とを有し、縦メンバのそれぞれは、クロスメンバとの結合部よりも前側に、縦メンバの他の部分よりも剛性が低い変形促進部５３を有し、ロアアーム支持部のうちで最も前側に配置された前ロアアーム支持部の後端はクロスメンバの前端よりも後方に配置され、前記前ロアアーム支持部の前端は前記クロスメンバの前端よりも後方に配置されている。【選択図】図５
format	Patent
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The front sub frame comprises: right and left vertical members 23 extending in a cross direction; a cross member 24 extending in a lateral direction and being coupled to the right and left vertical members; and at least one lower arm support part 36 being provided on any one of the vertical members and the cross member for supporting the lower arm so as to oscillate freely. The respective vertical member comprises a deformation promotion part 53 having rigidity lower than that of other parts of the vertical member on a front side of a coupling part with the cross member, and a rear end of the front lower arm support part which is arranged on a foremost part on the lower arm support part, is arranged on a rear side of a front end of the cross member, a front end of the front lower arm support part is arranged on a rear side of a front end of the cross member.SELECTED DRAWING: Figure 5 【課題】フロントサブフレームを備えた車体前部構造において、ロアアームから入力される横力に対する剛性を向上させる。【解決手段】車体前部構造１は、フロントサブフレーム６とロアアーム３１とを有し、フロントサブフレームは、前後に延びた左右の縦メンバ２３と、左右に延びて左右の縦メンバに結合したクロスメンバ２４と、縦メンバ及びクロスメンバの少なくとも一方に設けられ、ロアアームを揺動可能に支持するための少なくとも１つのロアアーム支持部３６とを有し、縦メンバのそれぞれは、クロスメンバとの結合部よりも前側に、縦メンバの他の部分よりも剛性が低い変形促進部５３を有し、ロアアーム支持部のうちで最も前側に配置された前ロアアーム支持部の後端はクロスメンバの前端よりも後方に配置され、前記前ロアアーム支持部の前端は前記クロスメンバの前端よりも後方に配置されている。【選択図】図５</description><language>eng ; jpn</language><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; MOTOR VEHICLES ; PERFORMING OPERATIONS ; TRAILERS ; TRANSPORTING</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=20200402&DB=EPODOC&CC=JP&NR=2020050186A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200402&DB=EPODOC&CC=JP&NR=2020050186A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAKAI KAZUHIRO</creatorcontrib><creatorcontrib>NOGUCHI SATORU</creatorcontrib><creatorcontrib>NOSE TAKAHIRO</creatorcontrib><creatorcontrib>KOSHIISHI TAKEHIKO</creatorcontrib><title>VEHICLE BODY FRONT STRUCTURE</title><description>To provide a vehicle body front structure comprising a front sub frame, capable of improving rigidity with respect to lateral force input from a lower arm.SOLUTION: A vehicle body front structure 1 comprises: a front sub frame 6; and a lower arm 31. The front sub frame comprises: right and left vertical members 23 extending in a cross direction; a cross member 24 extending in a lateral direction and being coupled to the right and left vertical members; and at least one lower arm support part 36 being provided on any one of the vertical members and the cross member for supporting the lower arm so as to oscillate freely. The respective vertical member comprises a deformation promotion part 53 having rigidity lower than that of other parts of the vertical member on a front side of a coupling part with the cross member, and a rear end of the front lower arm support part which is arranged on a foremost part on the lower arm support part, is arranged on a rear side of a front end of the cross member, a front end of the front lower arm support part is arranged on a rear side of a front end of the cross member.SELECTED DRAWING: Figure 5 【課題】フロントサブフレームを備えた車体前部構造において、ロアアームから入力される横力に対する剛性を向上させる。【解決手段】車体前部構造１は、フロントサブフレーム６とロアアーム３１とを有し、フロントサブフレームは、前後に延びた左右の縦メンバ２３と、左右に延びて左右の縦メンバに結合したクロスメンバ２４と、縦メンバ及びクロスメンバの少なくとも一方に設けられ、ロアアームを揺動可能に支持するための少なくとも１つのロアアーム支持部３６とを有し、縦メンバのそれぞれは、クロスメンバとの結合部よりも前側に、縦メンバの他の部分よりも剛性が低い変形促進部５３を有し、ロアアーム支持部のうちで最も前側に配置された前ロアアーム支持部の後端はクロスメンバの前端よりも後方に配置され、前記前ロアアーム支持部の前端は前記クロスメンバの前端よりも後方に配置されている。【選択図】図５</description><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>MOTOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRAILERS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAJc_XwdPZxVXDyd4lUcAvy9wtRCA4JCnUOCQ1y5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZGBgamBoYWZo7GRCkCALu8IU8</recordid><startdate>20200402</startdate><enddate>20200402</enddate><creator>SAKAI KAZUHIRO</creator><creator>NOGUCHI SATORU</creator><creator>NOSE TAKAHIRO</creator><creator>KOSHIISHI TAKEHIKO</creator><scope>EVB</scope></search><sort><creationdate>20200402</creationdate><title>VEHICLE BODY FRONT STRUCTURE</title><author>SAKAI KAZUHIRO ; NOGUCHI SATORU ; NOSE TAKAHIRO ; KOSHIISHI TAKEHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2020050186A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2020</creationdate><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>MOTOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRAILERS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SAKAI KAZUHIRO</creatorcontrib><creatorcontrib>NOGUCHI SATORU</creatorcontrib><creatorcontrib>NOSE TAKAHIRO</creatorcontrib><creatorcontrib>KOSHIISHI TAKEHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAKAI KAZUHIRO</au><au>NOGUCHI SATORU</au><au>NOSE TAKAHIRO</au><au>KOSHIISHI TAKEHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VEHICLE BODY FRONT STRUCTURE</title><date>2020-04-02</date><risdate>2020</risdate><abstract>To provide a vehicle body front structure comprising a front sub frame, capable of improving rigidity with respect to lateral force input from a lower arm.SOLUTION: A vehicle body front structure 1 comprises: a front sub frame 6; and a lower arm 31. The front sub frame comprises: right and left vertical members 23 extending in a cross direction; a cross member 24 extending in a lateral direction and being coupled to the right and left vertical members; and at least one lower arm support part 36 being provided on any one of the vertical members and the cross member for supporting the lower arm so as to oscillate freely. The respective vertical member comprises a deformation promotion part 53 having rigidity lower than that of other parts of the vertical member on a front side of a coupling part with the cross member, and a rear end of the front lower arm support part which is arranged on a foremost part on the lower arm support part, is arranged on a rear side of a front end of the cross member, a front end of the front lower arm support part is arranged on a rear side of a front end of the cross member.SELECTED DRAWING: Figure 5 【課題】フロントサブフレームを備えた車体前部構造において、ロアアームから入力される横力に対する剛性を向上させる。【解決手段】車体前部構造１は、フロントサブフレーム６とロアアーム３１とを有し、フロントサブフレームは、前後に延びた左右の縦メンバ２３と、左右に延びて左右の縦メンバに結合したクロスメンバ２４と、縦メンバ及びクロスメンバの少なくとも一方に設けられ、ロアアームを揺動可能に支持するための少なくとも１つのロアアーム支持部３６とを有し、縦メンバのそれぞれは、クロスメンバとの結合部よりも前側に、縦メンバの他の部分よりも剛性が低い変形促進部５３を有し、ロアアーム支持部のうちで最も前側に配置された前ロアアーム支持部の後端はクロスメンバの前端よりも後方に配置され、前記前ロアアーム支持部の前端は前記クロスメンバの前端よりも後方に配置されている。【選択図】図５</abstract><oa>free_for_read</oa></addata></record>
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subjects	LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING
title	VEHICLE BODY FRONT STRUCTURE
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