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公开(公告)号：EP3342686B1
公开(公告)日：2020-09-09
申请号：EP16838973.2
申请日：2016-07-20
IPC分类号： B62D25/06 , B23K9/23 , B23K9/025 , B23K101/00 , B23K101/18 , B23K103/20
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公开(公告)号：EP3597325A1
公开(公告)日：2020-01-22
申请号：EP18768423.8
申请日：2018-03-13
摘要： A method for joining members according to an embodiment of the present invention includes: providing a bumper stay 10 including two integrated pipe portions 11 extending in an identical direction, the bumper stay 10 including a recess 13 provided between the pipe portions 11 being adjacent to each other, the recess 13 extending in a longitudinal direction of the pipe portions 11 from end surfaces of the pipe portions 11, a part of the recess 13 serving as a locking portion 12a, and a bumper beam 20 including a rear inclined wall 24 formed with two hole portions 24a into which the pipe portions 11 of the bumper stay 10 are insertable respectively; inserting the bumper stay 10 into the hole portions 24a of the bumper beam 20 until the locking portion 12 abuts on the rear inclined wall 24; and pipe-expanding an insertion portion of the bumper stay 10 inserted into the bumper beam 20 to join the insertion portion to the bumper beam 20 by press-fitting.
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3.发明公开
公开(公告)号：EP3342686A1
公开(公告)日：2018-07-04
申请号：EP16838973.2
申请日：2016-07-20
摘要： Structure including joint structure of dissimilar materials comprises a roof panel 200 and a skeletal body 100. The roof panel 200 has a bent portion at its end and is a panel member made of an aluminum alloy. The skeletal body 100 has a support portion for supporting the first member and is made of steel. The roof panel 200 and the skeletal body 100 are joined by continuous welding of a vicinity of an apex of the bent portion of the roof panel 200 and the support portion of the skeletal body 100, a reinforcing plate is joined to the roof panel 200 at least partially along the joining portion with the skeletal body 100. According to the arrangement, deformation caused by local expansion due to welding heat can be suppressed in a structure including a joint structure of dissimilar materials.
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公开(公告)号：EP3604045A1
公开(公告)日：2020-02-05
申请号：EP18770206.3
申请日：2018-03-13
摘要： A vehicular structure 1 includes: a first member 10 formed in a tubular shape and having protrusions 12, 13 on an outer periphery thereof; and a second member 20 formed in a tubular shape and having a locking wall 22a with a hole 26 in which the first member is inserted. The first member 10 is joined to the second member 20 such that a portion of the first member 10 that is inserted in the hole of the second member is expanded, and the protrusions 12, 13 are in contact with the locking wall 22a of the second member 20.
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公开(公告)号：EP3363555A1
公开(公告)日：2018-08-22
申请号：EP16855484.8
申请日：2016-10-13
CPC分类号： F16B5/0096 , B21D39/03 , B21D39/06 , B21D39/20 , B21D47/02 , B21D53/88 , B62D21/02 , B62D27/023
摘要： A side member (2) (example of second member) having a hollow shape is inserted into holes (1a) formed in a cross member (1) (example of first member) (member insertion step). The cross member (1) and the side member (2) are joined by caulking by expanding an insertion portion (A) of the side member (2) from the inside of the insertion portion (A) (caulked junction step). The insertion portion (A) of the side member (2) is a portion inserted into the cross member (1).
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