公开(公告)号：US20090243314A1

公开(公告)日：2009-10-01

申请号：US12402174

申请日：2009-03-11

Applicant: Narikazu Hashimoto ,  Tsunetake Tsuyoshi ,  Hideki Ishitobi ,  Satoshi Nimura ,  Toru Hashimura

Inventor： Narikazu Hashimoto ,  Tsunetake Tsuyoshi ,  Hideki Ishitobi ,  Satoshi Nimura ,  Toru Hashimura

IPC: B60R19/04

CPC classification number: B60R19/24

Abstract: The bumper stay includes a cylindrical shaft member fit in to a hole of a bumper reinforce, a cylindrical reinforcing member fit in to the outer periphery of the shaft member in the rear side of the bumper reinforce, and a mounting flange member fit in to the outer periphery of the shaft member in its rear end. The shaft member is enlarged by electromagnetic forming and is tightly adhered to the inner peripheral surface of the hole formed in the bumper reinforce, the inner peripheral surface of the reinforcing member, and the inner peripheral surface of the hole flange formed in the mounting flange member, thereby these are joined with each other. Thin aluminum alloy extruded material can be used for the shaft member. With such configuration, when a bumper stay is fit in to the holes formed in the front and rear walls of the bumper reinforce and the bumper stay is enlarged by electromagnetic forming to join with the bumper reinforce, joining of the both can be firmly performed and sufficient strength and energy absorption quantity can be secured.

Abstract translation: 保险杠座包括配合在保险杠加强件的孔中的圆柱形轴构件，与保险杠加强件后侧的轴构件的外周配合的圆柱形加强构件，以及安装凸缘构件 轴构件的后端的外周。 轴构件通过电磁成形而扩大，并且紧密地粘附在形成于保险杠加强件的孔的内周面，加强构件的内周面和形成在安装凸缘构件中的孔凸缘的内周面 ，从而使它们彼此连接。 薄铝合金挤压材料可用于轴件。 通过这样的结构，当保险杠撑杆与保险杠加强件的前壁和后壁中形成的孔相配合时，通过电磁成形扩大保险杠撑条以与保险杠加强件相接合，可以牢固地实现两者的接合， 可以确保足够的强度和能量吸收量。

公开(公告)号：US08739909B2

公开(公告)日：2014-06-03

申请号：US13424672

申请日：2012-03-20

Applicant: Narikazu Hashimoto ,  Tsunetake Tsuyoshi

Inventor： Narikazu Hashimoto ,  Tsunetake Tsuyoshi

IPC: B60R16/04

CPC classification number: H01M2/1083

Abstract: A battery frame includes an outer frame (1) which has a generally rectangular shape in planar view and a lower plate (2) which is joined to the lower surface of the outer frame and made from an aluminum alloy. The outer frame (1) has a pair of frame members (3, 4) which have an identical shape and are respectively made of aluminum alloy hollow extruded material bent at 90° at two portions in the longitudinal direction and joined to each other so that the ends (3a) of one frame member (3) face the ends (4a) of the other frame member (4).

Abstract translation: 电池框架包括在平面视图中具有大致矩形形状的外框架（1）和连接到外框架的下表面并由铝合金制成的下板（2）。 外框架（1）具有一对框架构件（3,4），其具有相同的形状，并且分别由铝合金中空挤压材料制成，其在纵向方向上以两个部分弯曲90°并且彼此接合，使得 一个框架构件（3）的端部（3a）面向另一框架构件（4）的端部（4a）。

公开(公告)号：US20120247850A1

公开(公告)日：2012-10-04

申请号：US13424672

申请日：2012-03-20

Applicant: Narikazu HASHIMOTO ,  Tsunetake TSUYOSHI

Inventor： Narikazu HASHIMOTO ,  Tsunetake TSUYOSHI

IPC: B60R16/04

CPC classification number: H01M2/1083

Abstract: A buttery frame having an outer frame with a reduced component count and an eliminated or reduced welding distortion comprises an outer frame (1) which has a generally rectangular shape in planar view and a lower plate (2) which is jointed to the lower surface of the outer frame and made from an aluminum alloy, the outer frame (1) consisting a pair of frame members (3, 4) which have an identical shape, and the frame members (3, 4) are respectively made of the aluminum alloy hollow extruded material bended 90° at two portions in the longitudinal direction and jointed to each other so that the ends (3a) of one frame member (3) face to the ends (4a) of the other frame member (4).

Abstract translation: 具有具有减少的部件数量和消除或减少的焊接变形的外框架的黄油框架包括在平面视图中具有大致矩形形状的外框架（1）和连接到下表面的下板（2） 所述外框架由铝合金制成，所述外框架（1）包括具有相同形状的一对框架构件（3,4），所述框架构件（3,4）分别由所述铝合金中空部 挤压材料在纵向两个部分上弯曲90°并且彼此接合，使得一个框架构件（3）的端部（3a）面向另一框架构件（4）的端部（4a）。

公开(公告)号：US07896408B2

公开(公告)日：2011-03-01

申请号：US12402174

申请日：2009-03-11

Applicant: Narikazu Hashimoto ,  Tsunetake Tsuyoshi ,  Hideki Ishitobi ,  Satoshi Nimura ,  Toru Hashimura

Inventor： Narikazu Hashimoto ,  Tsunetake Tsuyoshi ,  Hideki Ishitobi ,  Satoshi Nimura ,  Toru Hashimura

IPC: B60R19/04

CPC classification number: B60R19/24

Abstract: The bumper stay includes a cylindrical shaft member fit in to a hole of a bumper reinforce, a cylindrical reinforcing member fit in to the outer periphery of the shaft member in the rear side of the bumper reinforce, and a mounting flange member fit in to the outer periphery of the shaft member in its rear end. The shaft member is enlarged by electromagnetic forming and is tightly adhered to the inner peripheral surface of the hole formed in the bumper reinforce, the inner peripheral surface of the reinforcing member, and the inner peripheral surface of the hole flange formed in the mounting flange member, thereby these are joined with each other. Thin aluminum alloy extruded material can be used for the shaft member. With such configuration, when a bumper stay is fit in to the holes formed in the front and rear walls of the bumper reinforce and the bumper stay is enlarged by electromagnetic forming to join with the bumper reinforce, joining of the both can be firmly performed and sufficient strength and energy absorption quantity can be secured.

Abstract translation: 保险杠座包括配合在保险杠加强件的孔中的圆柱形轴构件，与保险杠加强件后侧的轴构件的外周配合的圆柱形加强构件，以及安装凸缘构件 轴构件的后端的外周。 轴构件通过电磁成形而扩大，并且紧密地粘附在形成于保险杠加强件的孔的内周面，加强构件的内周面和形成在安装凸缘构件中的孔凸缘的内周面 ，从而使它们彼此连接。 薄铝合金挤压材料可用于轴件。 通过这样的结构，当保险杠撑杆与保险杠加强件的前壁和后壁中形成的孔相配合时，通过电磁成形扩大保险杠撑条以与保险杠加强件相接合，可以牢固地实现两者的接合， 可以确保足够的强度和能量吸收量。