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11. 发明专利

JP2005271015A Friction welding method of steel tube and aluminum alloy hollow member 审中-公开
标题翻译：钢管和铝合金中空部件的摩擦焊接方法
公开(公告)号：JP2005271015A
公开(公告)日：2005-10-06
申请号：JP2004086064
申请日：2004-03-24
申请人： Sumitomo Light Metal Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友軽金属工業株式会社
发明人： OKUBO YOSHIMASA , MIZUKOSHI HIDEO , UCHIYAMA SEIYA , UCHIDA HIROSHI
IPC分类号： B23K20/12 , B23K103/20 , C22C21/06
摘要： PROBLEM TO BE SOLVED: To provide the friction welding method of a steel tube and an aluminum alloy hollow member, with which formation of inter-metallic compounds and oxides is suppressed, high joining strength can be obtained under a load of a low upset pressure, deformation of an aluminum alloy tube at the time of joining can be suppressed, and which is particularly suitable for friction welding between a carbon steel tube or an alloy steel tube of a diameter ≥50 mm and a thickness
摘要翻译：要解决的问题为了提供钢管和铝合金中空构件的摩擦焊接方法，抑制了金属间化合物和氧化物的形成，可以在低负荷下获得高的接合强度镦粗压力可以抑制铝合金管接合时的变形，特别适用于直径≥50mm，厚度<5mm的碳素钢管或合金钢管之间的摩擦焊接，铝合金中空构件。解决方案：这是直径≥50mm，厚度<5mm的碳钢管或合金钢管与铝合金中空部件之间的摩擦焊接方法。该方法包括使两个构件A，B彼此对接的摩擦过程，并且在摩擦压力（P1）为10-80MPa下进行相对旋转摩擦直到摩擦压缩长度（U1）为实现0.1〜2.0mm的镦锻加工（P2）设定为60〜130MPa（P1≤P2）。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JP2005001462A Shock absorbing member for vehicle 有权
标题翻译：汽车减震器
公开(公告)号：JP2005001462A
公开(公告)日：2005-01-06
申请号：JP2003165436
申请日：2003-06-10
申请人： Nissei:Kk , Sumitomo Light Metal Ind Ltd , Toyota Motor Corp , 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
发明人： WATANABE AKIYOSHI , KAYUKAWA HIROSHI , KIZAKI YASUHIRO , MIZUKOSHI HIDEO
IPC分类号： B60R19/34 , B60R19/18 , B60R19/24 , B60R21/02
摘要： PROBLEM TO BE SOLVED: To obtain a shock absorbing member for a vehicle excellently and deformingly compressed by receiving a shock by inexpensive constitution.
SOLUTION: In a crash box 10, a shock absorbing part 44 formed in a cylindrical shape, a bumper side mounting part 26 overhung from one axial end of the shock absorbing part 44 in a direction crossing the axial direction and a vehicle side mounting part 28 extended from the other end of the shock absorbing member 44 in the axial direction are formed integrally. In the bumper side mounting part 26, the crash box is fixed to a bumper frame member by bolts as a fastening means, and in the vehicle side mounting part 28, the crash box is fixed to a vehicle frame member by bolts. When the shock is applied from a bumper frame member side, the shock absorbing member 44 is deformingly compressed in the axial direction to absorb the shock.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了获得用于车辆的减震构件，通过以便宜的构造接收冲击而极好地变形地压缩。解决方案：在碰撞箱10中，形成为圆筒形状的冲击吸收部44，在与冲击吸收部44的轴向相交的方向上从缓冲部44的一个轴向端部悬挂的保险杠侧安装部26和车辆侧一体地形成从减震部件44的另一端向轴向延伸的安装部28。在保险杠侧安装部26中，通过作为紧固装置的螺栓将碰撞箱固定在保险杠框架部件上，在车辆侧安装部28中，通过螺栓将碰撞箱固定在车架部件上。当从保险杠框架构件侧施加冲击时，冲击吸收构件44沿轴向变形地压缩以吸收冲击。版权所有（C）2005，JPO＆NCIPI

13. 发明专利

JPH06212335A ALUMINUM ALLOY WITH HIGH STRENGTH AND HIGH TOUGHNESS 失效
公开(公告)号：JPH06212335A
公开(公告)日：1994-08-02
申请号：JP403893
申请日：1993-01-13
申请人： TOYOTA MOTOR CORP , SUMITOMO LIGHT METAL IND
发明人： SUDO SHUNTARO , OKUBO YOSHIMASA , SHIBUE KAZUHISA , MIZUKOSHI HIDEO
IPC分类号： C22C21/02
摘要： PURPOSE:To produce a high strength and high toughness aluminum alloy excellent in fatigue strength and toughness. CONSTITUTION:This alloy has a composition consisting of, by weight ratio, 9.5-11.5% Si, 7-9% Fe, 3-6% Cu, 0.1-1.5% Mg, and the balance Al with inevitable impurities and containing, if necessary, SiFe)] of

14. 发明专利

JPH02277751A MANUFACTURE OF ALUMINUM POWDER ALLOY CONNECTING ROD 失效
公开(公告)号：JPH02277751A
公开(公告)日：1990-11-14
申请号：JP9761489
申请日：1989-04-19
申请人： SUMITOMO LIGHT METAL IND , TOYOTA MOTOR CORP
发明人： MIZUKOSHI HIDEO , ITO KIYOBUMI
IPC分类号： F16C7/02 , C22C1/04 , C22C21/02 , C22F1/00 , C22F1/043
摘要： PURPOSE:To provide the connecting rod with high strength and to improve its fatigue resistance by forming a connecting rod from an Al powder alloy having specified compsn. and subjecting it to shot peening under selected conditions. CONSTITUTION:An extruded material obtd. from a powder Al alloy material contg., by weight, 15 to 18% Si, 5 to 7% Fe and 4 to 6% Cu is formed into a connecting rod by hot forging at 400 to 500 deg.C, which is subjected to T6 treatment and is thereafter subjected to shot peening in the range of 0.05 to 0.20mmA2. As the result, the fatigue resistance of the Al powder alloy connecting rod can be improved, by which the lightweight connecting rod instead of the one made of steel can be obtd.

15. 发明专利

JP2006347265A VEHICULAR IMPACT ABSORBING MEMBER 审中-公开
公开(公告)号：JP2006347265A
公开(公告)日：2006-12-28
申请号：JP2005173716
申请日：2005-06-14
申请人： TOYOTA MOTOR CORP , NISSEI KK , SUMITOMO LIGHT METAL IND
发明人： YAMASHITA TAICHI , KIZAKI YASUHIRO , MIZUKOSHI HIDEO
IPC分类号： B60R19/34
摘要： PROBLEM TO BE SOLVED: To provide a vehicular impact absorbing member capable of making F-S characteristic close to the characteristic of a rectangular shape which is ideal characteristic. SOLUTION: A notch portion 38 is formed at a rear end portion (a part having strong cross section binding force) of a middle rib 23 of a crash box 10 of a flange portion 30 formed in an 8-shape in front view. Therefore, load durability in shaft compressing second half is reduced, and the reminder of crushing can be eliminated. Consequently, the F-S characteristic can be made close to the ideal rectangular characteristic. COPYRIGHT: (C)2007,JPO&INPIT

16. 发明专利

JPH05140706A MANUFACTURE OF WEAR RESISTANT AND HIGH STRENGTH ALUMINUM ALLOY PARTS 失效
公开(公告)号：JPH05140706A
公开(公告)日：1993-06-08
申请号：JP32647891
申请日：1991-11-14
申请人： TOYOTA MOTOR CORP , SUMITOMO LIGHT METAL IND
发明人： SUDO SHUNTARO , MANABE AKIRA , OKUBO YOSHIMASA , MIZUKOSHI HIDEO
IPC分类号： C22C1/05 , C22C1/10 , C22C21/00 , C22C21/12 , C22C29/00 , C22C29/06 , C22C29/12 , C22C29/16 , C22C32/00 , C22F1/00 , C22F1/04 , C22F1/057
摘要： PURPOSE:To furthermore improve the strength and wear resistance of forged aluminum alloy parts. CONSTITUTION:An alloy obtd. by dispersing 0.2 to 5vol.% hard grains having 1 to 10mum average grain diameter and >=1000 Vickers hardness into a matrix material having a compsn. constituted of, by weight, 2.5 to 5.5% Cu, 0.3 to 2.5% Mg, 0.1 to 0.19% Si, 0.3 to 1.0% of one or two kinds of Mn and Cr and the balance Al with inevitable impurities is subjected to soln. treatment, is thereafter subjected to plastic working at a room temp. and is furthermore subjected to aging treatment to manufacture wear resistant and high strength aluminum alloy parts.

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