公开(公告)号：JP4025052B2

公开(公告)日：2007-12-19

申请号：JP2001324964

申请日：2001-10-23

Applicant: トヨタ自動車株式会社 ,  トヨタ車体株式会社

Inventor： 明範 市川 ,  明義 渡辺

IPC: B60G7/00 ,  B62D21/00 ,  B60G21/055 ,  B62D21/11 ,  B62D25/20

CPC classification number: B60G21/0551 ,  B60G2200/154 ,  B60G2204/1222 ,  B60G2204/1431 ,  B60G2204/1432 ,  B60G2204/15 ,  B60G2204/41 ,  B60G2204/44 ,  B60G2206/60

公开(公告)号：JP5056461B2

公开(公告)日：2012-10-24

申请号：JP2008037501

申请日：2008-02-19

Applicant: トヨタ自動車株式会社

Inventor： 康洋 原 ,  明義 渡辺

IPC: B62D25/20

公开(公告)号：JP4010223B2

公开(公告)日：2007-11-21

申请号：JP2002304302

申请日：2002-10-18

Applicant: トヨタ自動車株式会社

Inventor： 和彦 宮寺 ,  行央 松田 ,  明義 渡辺 ,  欣秀 遠藤

IPC: B62D25/10 ,  B60R21/34

Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently absorb impact by suppressing the free running of a collision object and suppressing the generation of an excessive reaction force to the collision object. SOLUTION: In a front side bone and a rear side bone in the inner panel 16 of an engine hood 12, a plurality of bone members 22 extendedly formed in a front-to-back direction of a vehicle are arranged, being spaced apart in the predetermined interval in a vehicle width direction, the cross sectional shape of the bone members 22 viewed from an axial direction is U shape whose opening portion faces downward and the lower portion is widened. As a result, the offset quantity L between a central axis X of the bone member 22 and the edge portion 24A of the connection portion 24 of the bone member 22 and an outer panel 14 in a plan view becomes small. COPYRIGHT: (C)2004,JPO

公开(公告)号：JPWO2014083617A1

公开(公告)日：2017-01-05

申请号：JP2014503894

申请日：2012-11-27

Applicant: トヨタ自動車株式会社

Inventor： 時宗 嶋田 ,  時宗 嶋田 ,  渡辺　明義 ,  明義 渡辺 ,  吉岡　秀幸 ,  秀幸 吉岡 ,  好男 中村 ,  好男 中村 ,  智正 是石 ,  智正 是石

IPC: B23K26/21 ,  B23K26/04 ,  B61D17/00 ,  B61D17/04

CPC classification number: B23K26/32 ,  B23K26/22 ,  B23K33/008 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/28 ,  B23K2203/02 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/10 ,  B23K2203/50 ,  Y10T403/478

Abstract: 少なくとも2枚の金属板(12,14)と間隔をおいて配置された第3の板(16)の強度又は剛性の低下を抑制することができるレーザ接合構造(10)及びレーザ接合方法を得る。レーザ接合構造(10)は、互いに重ね合わせて配置された重ね合わせ部位が2箇所以上のレーザ溶接部により接合される少なくとも2枚の金属板(12,14)と、前記重ね合わせ部位に対して間隔をおいて配置された第3の板(16)と、を備えている。第3の板(16)には、該第3の板を貫通して前記重ね合わせ部位にレーザ光が照射されると共に前記レーザ溶接部(30)の数よりも少ない数の貫通部(26)が形成されている。

Abstract translation: 获得的强度或刚性激光接合结构的第三板（16）能够抑制的降低（10）和被设置在至少两个金属板（12,14）的激光接合方法的时间间隔 。 激光结结构（10）包括至少两个金属板部位重叠地设置重叠彼此通过激光焊缝接合多于两个部分（12,14），相对于所述重叠部分 它包括被间隔开的第三板（16），所述。 第三板（16），数量不多比激光焊接（30）的数量的穿透部分的用激光束到一个站点通过第三板被照射叠加在（26） 目前已经形成。

公开(公告)号：JP3711930B2

公开(公告)日：2005-11-02

申请号：JP2001396678

申请日：2001-12-27

Applicant: トヨタ自動車株式会社

Inventor： 明義 渡辺 ,  欣秀 遠藤

IPC: B62D25/08 ,  B60J1/02

公开(公告)号：JP4365232B2

公开(公告)日：2009-11-18

申请号：JP2004037051

申请日：2004-02-13

Applicant: トヨタ自動車株式会社 ,  住友軽金属工業株式会社 ,  株式会社 ニッセイ

Inventor： 秀幸 ▼吉▲岡 ,  雄三 小西 ,  泰裕 木崎 ,  秀雄 水越 ,  明義 渡辺

IPC: B60R19/34 ,  B60R21/02 ,  F16F7/00 ,  F16F7/12

Abstract: PROBLEM TO BE SOLVED: To provide a vehicular impact absorbing member which shows a desired energy absorbing characteristic (suppression of an initial peak load on collision) at a time of collision in a small number of components. SOLUTION: A crush box 10 comprises upper and lower cylindrical parts 22, 24, which crush compressively along their axes upon frontal collision, and a bottom 28 consisting of a thin-walled part 28B and a thick-walled part 28A. The thin-walled part 28B is formed on a part where the walls of the upper and lower cylindrical parts 22, 24 come together, which prevents an impact load from acting directly on the part where the walls come together upon frontal collision. Thus, the initial peak load on collision is suppressed. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP4135406B2

公开(公告)日：2008-08-20

申请号：JP2002172558

申请日：2002-06-13

Applicant: トヨタ自動車株式会社

Inventor： 明義 渡辺 ,  欣秀 遠藤

IPC: B60T7/06 ,  B62D25/08 ,  B60R21/09 ,  G05G1/323

CPC classification number: G05G1/323 ,  B60R21/09 ,  B60T7/065 ,  Y10T74/20528

Abstract: A pedal bracket (40) is made of die-cast aluminum, and includes peripheral ribs (86), axial ribs (88), and a crack creation portion (92). If a predetermined high load is applied to a front portion of a vehicle, a rear end side of the pedal bracket (40) is separated from a coupling bracket (72) and slides on a guide face (84A) of a slide guide (84). In this process, the rear end side of the pedal bracket (40) is rotationally displaced, while a crack is created in the crack creation portion (92). The crack grows toward the axial ribs (88) and ruptures the pedal bracket (40). Accordingly, while ensuring that a pedal pad (58) of a brake pedal (10) is displaced substantially forwards with respect to the vehicle, the load input to the side of an instrument panel reinforce (26) can be reduced. A pedal bracket (40) is made of die-cast aluminum, and includes peripheral ribs (86), axial ribs (88), and a crack creation portion (92). If a predetermined high load is applied to a front portion of a vehicle, a rear end side of the pedal bracket (40) is separated from a coupling bracket (72) and slides on a guide face (84A) of a slide guide (84). In this process, the rear end side of the pedal bracket (40) is rotationally displaced, while a crack is created in the crack creation portion (92). The crack grows toward the axial ribs (88) and ruptures the pedal bracket (40). Accordingly, while ensuring that a pedal pad (58) of a brake pedal (10) is displaced substantially forwards with respect to the vehicle, the load input to the side of an instrument panel reinforce (26) can be reduced.

公开(公告)号：JP5608116B2

公开(公告)日：2014-10-15

申请号：JP2011058582

申请日：2011-03-16

Applicant: 株式会社神戸製鋼所 ,  トヨタ自動車株式会社

Inventor： 成一 橋本 ,  恒武 津吉 ,  美速 今村 ,  一正 海読 ,  秀樹 石飛 ,  史彦 杵島 ,  実 田中 ,  明義 渡辺 ,  裕樹 高橋

IPC: B60R19/34 ,  B60R19/24

公开(公告)号：JP4697376B2

公开(公告)日：2011-06-08

申请号：JP2002167413

申请日：2002-06-07

Applicant: トヨタ自動車株式会社

Inventor： 誠司 川上 ,  慎也 水野 ,  明義 渡辺

IPC: B23K31/00 ,  B62D25/20 ,  B23K9/00 ,  B23K9/23 ,  B23K101/24

CPC classification number: B23K2201/006

公开(公告)号：JP4239815B2

公开(公告)日：2009-03-18

申请号：JP2003425315

申请日：2003-12-22

Applicant: トヨタ自動車株式会社

Inventor： 秀幸 ▼吉▲岡 ,  淳次 岡原 ,  明義 渡辺

IPC: B60R21/02

Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing structure of a vehicle capable of enhancing the protecting performance for occupants in the event of head-on collision. SOLUTION: An energy absorbing member 22 in block shape is installed in a void space 20 between a radiator 16 and an engine 18, and is formed from a material having a lower yield strength than the body 26 so as to generate a high load when it is deformed, leaving less residue from crushing. Accordingly an energy absorbing member 22 interferes with the engine 18 early in the first stage of collision to stop the engine 18 moving to ahead of the vehicle, and the loss of the floor-G is reduced. In the middle stage of collision, the engine 18 interferes with the body 26 through the energy absorbing member 22, and the floor-G is heightened. At the final stage of collision, the energy absorbing member 22 makes deformation to absorb the energy to cause a suppression of the bottom abutting G, and the floor-G is reduced. COPYRIGHT: (C)2005,JPO&NCIPI