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公开(公告)号：EP3470306A1
公开(公告)日：2019-04-17
申请号：EP18198853.6
申请日：2018-10-05
发明人： Uchiba, Yuuki , Kawamoto, Atsushi , Kido, Hiroto , Ishikawa, Yasushi , Kanamaru, Daisuke , Sano, Susumu , Mukai, Hokuto , Jinbo, Yasunari
摘要： A vehicle body structure includes a frame (41) extending in a vehicle longitudinal direction outside a power train in a vehicle width direction, the power train being mounted on a front portion of a vehicle. The vehicle body structure further includes a load receiving portion (53) expanding outward in the vehicle width direction from a front end of the frame (41) and configured to receive impact load acting upon front collision of the vehicle outside the frame (41) in the vehicle width direction, a cutout portion (41c) provided at the front end of the frame (41) and cut out rearwardly from the front end of the frame (41) to leave two side portions, and a connection member (65) connecting the side portions of the cutout portion (41c) in the vehicle width direction.
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公开(公告)号：EP2756971A8
公开(公告)日：2014-12-10
申请号：EP12831876.3
申请日：2012-04-23
发明人： EDAHIRO, Takeshi , AKUTAGAWA, Norifumi , YAMANE, Kyotaro , HIRAOKA, Teruhisa , YASUDA, Kazumi , ANDO, Shigeaki , HASHIMOTO, Masaru , ANDO, Yuichi , TSURUTA, Tetsuya
CPC分类号： B60G9/04 , B60G21/051 , B60G2206/20 , B60G2206/202 , C21D1/09 , C21D1/30 , C21D9/0068 , C21D9/08 , C21D2221/00
摘要： A tubular hollow member to which torsion about a center line is applied is characterized in performing a partial heat treatment on part of a peripheral wall of the hollow member to make the hardness of an outer portion of the peripheral wall greater than the hardness before heating and greater than the hardness of an inner portion of the peripheral wall, and reduce a residual stress of the inner portion of the peripheral wall.
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公开(公告)号：EP2105329A1
公开(公告)日：2009-09-30
申请号：EP09155602.7
申请日：2009-03-19
发明人： Tanaka, Masaaki , Komiya, Katsuyuki , Murata, Shin , Adachi, Norihisa , Itami, Yukihito , Nagai, Hitoshi , Nakano, Takeshi
CPC分类号： B60G3/202 , B60G7/02 , B60G99/00 , B60G2200/18 , B60G2200/182 , B60G2204/15 , B60G2206/60 , B62D21/11
摘要： Disclosed is a suspension subframe structure of a vehicle, which is capable of improving the overall rigidity of a suspension subframe to effectively receive input loads from suspension arms, while reducing the overall weight of the suspension subframe. The suspension subframe structure for supporting a plurality of suspension arms (14,16) of a multi-link suspension system comprises first and second lateral members (20,22) each extending in a lateral direction of the vehicle body, a pair of longitudinal members (24,26) each extending in a longitudinal direction of the vehicle body, and right and left inclined members (28) each having one end which is located on the side of a respective one of right and left ends of the first lateral member (20) and provided with an upper-arm support portion and a lower-arm support portion, wherein each of the right and left inclined members (28) extends obliquely relative to the lateral direction in top plan view to connect the upper-arm support portion and the lower-arm support portion with a laterally intermediate portion of the second lateral member (22).
摘要翻译： 公开了一种车辆的悬架子框架结构，其能够提高悬架子框架的整体刚度，以有效地从悬挂臂接收输入载荷，同时减小悬架子系统的总重量。 用于支撑多连杆悬挂系统的多个悬架臂（14,16）的悬架子框架结构包括第一和第二横向构件（20,22），每个横向构件沿着车体的横向方向延伸，一对纵向构件 （24,26），其各自沿车身的纵向方向延伸;以及左右倾斜构件（28），每个具有位于所述第一横向构件的左右两端的一侧的一端 20），并且设置有上臂支撑部分和下臂支撑部分，其中左右倾斜部件（28）中的每一个在俯视图中相对于横向方向倾斜地延伸，以将上臂支撑部分 和下臂支撑部分，其具有第二横向构件（22）的横向中间部分。
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公开(公告)号：EP2756971A1
公开(公告)日：2014-07-23
申请号：EP12831876.3
申请日：2012-04-23
发明人： EDAHIRO, Takeshi , AKUTAGAWA, Norifumi , YAMANE, Kyotaro , HIRAOKA, Teruhisa , YASUDA, Kazumi , ANDO, Shigeaki , HASHIMOTO, Masaru , ANDO, Yuichi , TSURUTA, Tetsuya
CPC分类号： B60G9/04 , B60G21/051 , B60G2206/20 , B60G2206/202 , C21D1/09 , C21D1/30 , C21D9/0068 , C21D9/08 , C21D2221/00
摘要： A tubular hollow member to which torsion about a center line is applied is characterized in performing a partial heat treatment on part of a peripheral wall of the hollow member to make the hardness of an outer portion of the peripheral wall greater than the hardness before heating and greater than the hardness of an inner portion of the peripheral wall, and reduce a residual stress of the inner portion of the peripheral wall.
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公开(公告)号：EP3835444A1
公开(公告)日：2021-06-16
申请号：EP19847666.5
申请日：2019-07-09
发明人： SUGIO, Kenjiro , TAKAHASHI, Takuya , SAWADA, Hitoshi , SASAKI, Gen , MATSUGI, Kazuhiro , CHOI, Yongbum , XU, Zhefeng , SUETSUGU, Hajime , KONDO, Hiroki , MANABE, Hideki , YAMANE, Kyotaro , HATAKEYAMA, Kenichi , KAWASAKI, Keizo , ITAOKA, Tsuyoshi , SENO, Shinsaku , TAMURA, Yasushi , INO, Ichirou , HIRAO, Yoshihide
摘要： Provided is a method of producing a composite having high strength and high thermal conductivity. The method includes: an alloy preparation step including preparing an alloy which is a solid solution containing α-Fe as a solvent and at least one type of α-phase stabilizing element as a solute; a first mixing step including mixing at least one type of α-phase stabilizing element in powder form and SiC to prepare a first mixture; a second mixing step including mixing the alloy and the first mixture to prepare a second mixture; and a sintering step including sintering the second mixture.
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6.发明公开
公开(公告)号：EP3835443A1
公开(公告)日：2021-06-16
申请号：EP19846080.0
申请日：2019-07-24
发明人： MATSUGI, Kazuhiro , KE, Yujiao , XU, Zhefeng , SUGIO, Kenjiro , CHOI, Yongbum , SASAKI, Gen , SUETSUGU, Hajime , KONDO, Hiroki , MANABE, Hideki , YAMANE, Kyotaro , HATAKEYAMA, Kenichi , KAWASAKI, Keizo , ITAOKA, Tsuyoshi , SENO, Shinsaku , TAMURA, Yasushi , INO, Ichirou , HIRAO, Yoshihide
摘要： Provided is a Fe-based sintered body which has both of a high hardness and a high thermal conductivity and which can be more stably produced. The Fe-based sintered body includes: a matrix (1) containing Fe as a main component; and a hard phase (4) dispersed in the matrix (1). The matrix (1) is formed in a network shape and contains αFe. The hard phase (4) contains TiC.
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公开(公告)号：EP2756971B1
公开(公告)日：2018-07-04
申请号：EP12831876.3
申请日：2012-04-23
发明人： EDAHIRO, Takeshi , AKUTAGAWA, Norifumi , YAMANE, Kyotaro , HIRAOKA, Teruhisa , YASUDA, Kazumi , ANDO, Shigeaki , HASHIMOTO, Masaru , ANDO, Yuichi , TSURUTA, Tetsuya
CPC分类号： B60G9/04 , B60G21/051 , B60G2206/20 , B60G2206/202 , C21D1/09 , C21D1/30 , C21D9/0068 , C21D9/08 , C21D2221/00
摘要： A tubular hollow member to which torsion about a center line is applied is characterized in performing a partial heat treatment on part of a peripheral wall of the hollow member to make the hardness of an outer portion of the peripheral wall greater than the hardness before heating and greater than the hardness of an inner portion of the peripheral wall, and reduce a residual stress of the inner portion of the peripheral wall.
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公开(公告)号：EP2105329B1
公开(公告)日：2010-09-22
申请号：EP09155602.7
申请日：2009-03-19
发明人： Tanaka, Masaaki , Komiya, Katsuyuki , Murata, Shin , Adachi, Norihisa , Itami, Yukihito , Nagai, Hitoshi , Nakano, Takeshi
CPC分类号： B60G3/202 , B60G7/02 , B60G99/00 , B60G2200/18 , B60G2200/182 , B60G2204/15 , B60G2206/60 , B62D21/11
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