公开(公告)号：US20040174024A1

公开(公告)日：2004-09-09

申请号：US10787140

申请日：2004-02-27

Applicant: JSP CORPORATION

Inventor： Seishiro Murata ,  Satoru Shioya ,  Masayuki Fukuda

IPC: B60R019/22

CPC classification number: B60R19/18 ,  B60R19/03 ,  B60R21/34 ,  B60R2019/1806 ,  B60R2019/1873 ,  B60R2019/1886

Abstract: A bumper structure useful for attachment to a front of a vehicle, including an elongated bumper beam having a front face provided with at least one rearwardly depressed portion extending lengthwise of the bumper beam, a compressable energy absorbing foam material extending lengthwise of the bumper beam, and a bumper fascia covering the foam material. The material has a first portion received in the depressed portion and a second portion protruded forwardly from the front face of the bumper beam such that the second portion is compressed in the depressed portion upon receipt of a collision impact.

Abstract translation: 一种用于连接到车辆前部的保险杠结构，包括一个细长的缓冲梁，该缓冲梁具有一个前面，该前表面设置有至少一个沿着保险杠横梁纵向延伸的一个后部凹陷部分，沿缓冲梁的纵向延伸的可压缩能量吸收泡沫材料， 以及覆盖泡沫材料的保险杠面板。 所述材料具有容纳在所述凹部中的第一部分和从所述保险杠梁的前表面向前突出的第二部分，使得当接收到碰撞冲击时所述第二部分在所述凹陷部分中被压缩。

公开(公告)号：US20040234636A1

公开(公告)日：2004-11-25

申请号：US10848052

申请日：2004-05-19

Applicant: JSP CORPORATION

Inventor： Seishiro Murata ,  Satoru Shioya ,  Masayuki Fukuda

IPC: B29C065/00

CPC classification number: B29C44/58 ,  B29C33/308 ,  B29C44/0469

Abstract: An in-mold foam molding equipment, includes at least a movable partition member for dividing a molding space formed by a pair of molds into divided spaces, wherein the partition member is composed of a plurality of divisional partition members, wherein each of the divisional partition members individually has a retreat positioning protrusion and a insert positioning protrusion, and the divisional partition members are installed in a slider, wherein the slider is configured to move between the retreat positioning protrusions and the insert positioning protrusions, and the divisional partition members are configured to be movable in cooperation with the motion of the slider moving by contacting with the retreat positioning protrusions or the insert positioning protrusions, so that the divisional partition members divide the molding space into divided spaces, and therefore an integral molded article suppressed in occurrence of large protrusions and deep holes can be manufactured.

Abstract translation: 模内发泡成型设备至少包括用于将由一对模具形成的模制空间分成分隔空间的可移动分隔构件，其中分隔构件由多个分隔构件组成，其中每个分区分隔件 构件分别具有后退定位突起和插入物定位突起，并且分隔分隔构件安装在滑块中，其中滑块构造成在后退定位突起和插入件定位突起之间移动，并且分隔分隔构件被配置为 可以通过与后退定位突起或插入物定位突起接触而移动的滑动件的运动，使得分隔分隔构件将模制空间分成分开的空间，因此整体模制品抑制发生大的突起 可以制造深孔。

公开(公告)号：US20040056491A1

公开(公告)日：2004-03-25

申请号：US10646761

申请日：2003-08-25

Applicant: JSP CORPORATION

Inventor： Seishiro Murata ,  Satoru Shioya ,  Masayuki Fukuda

IPC: B60R019/22

CPC classification number: B60R19/18 ,  B60R2019/1833 ,  Y10T428/233

Abstract: An elongated bumper core of a polyolefin-based resin-containing foam having a density of 0.045-0.2 g/cm3 and showing a compressive load of F20 at 20% strain, a compressive load of F40 at 40% strain and a compressive load of F60 at 60% strain when compressed by a rigid pipe having an outer diameter of 70 mm at a compression speed of 500 mm/minute, wherein the ratio F20/F40 is in the range of 0.6-1.3 and the ratio F60/F40 is in the range of 0.75-1.3.

Abstract translation: 具有密度为0.045-0.2g / cm 3的聚烯烃基树脂泡沫体的细长保险杠芯，并且在20％应变下显示F20的压缩载荷，在40％应变下的F40的压缩载荷和压缩 当F20 / F40在500mm /分钟的压缩速度下由外径为70mm的刚性管压缩时，F60的载荷为60％，其中F20 / F40的比例在0.6-1.3的范围内，F60 / F40 在0.75-1.3的范围内。