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1. 发明公开

EP2116424A1 Bumper system with face-mounted energy absorber 审中-公开
标题翻译：系统管理系统Energiedämpfer
公开(公告)号：EP2116424A1
公开(公告)日：2009-11-11
申请号：EP09010258.3
申请日：2002-04-04
申请人： NetShape Energy Management LLC
发明人： Evans, Darin
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R2019/1813 , B60R2019/1866
摘要： A bumper system (20) for vehicles includes a B-shaped tubular bumper beam (21) with top (23) and bottom (24) mid-walls defining a channel (25) in its front surface (26). A polymeric energy absorber (22) has multiple box-shaped sections (27) that abut the front surface (26) of the bumper beam 921) and further includes rearwardly-extending nose sections (28) that extend into the channel (25). The nose sections (28) include collapse-controlling kick walls (30,31) that lie along the top (23) and bottom (24) mid-walls and that are connected to the box-shaped sections (27). Upon impact by an object against the bumper system (20), the kick walls (30),31) press into the top (23) and bottom (24) midwalls, resulting in a consistent and controlled collapse of the energy absorber (22) and tubes of the bumper beam (21).
摘要翻译：用于车辆的保险杠系统（20）包括B形管状缓冲梁（21），其顶部（23）和底部（24）中间壁在其前表面（26）中限定通道（25）。聚合能量吸收器（22）具有多个靠近保险杠杆921的前表面（26）的箱形部分（27），并且还包括延伸到通道（25）中的向后延伸的鼻部部分（28）。鼻部（28）包括沿着顶部（23）和底部（24）中间壁并且连接到盒形部分（27）的塌陷控制踢壁（30,31）。当物体撞击保险杠系统（20）时，脚蹬壁（30），31）压入顶部（23）和底部（24）中间壁，导致能量吸收器（22）的一致和可控的塌陷，和缓冲梁（21）的管。

2. 发明公开

EP2113424A1 Bumper system with face-mounted energy absorber 审中-公开
标题翻译：保险杠系统与面部安装的能量吸收器
公开(公告)号：EP2113424A1
公开(公告)日：2009-11-04
申请号：EP09010257.5
申请日：2002-04-04
申请人： NetShape Energy Management LLC
发明人： Evans, Darin
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R2019/1813 , B60R2019/1866
摘要： A bumper system (20) for vehicles includes a B-shaped tubular bumper beam (21) with top (23) and bottom (24) mid-walls defining a channel (25) in its front surface (26). A polymeric energy absorber (22) has multiple box-shaped sections (27) that abut the front surface (26) of the bumper beam 921) and further includes rearwardly-extending nose sections (28) that extend into the channel (25). The nose sections (28) include collapse-controlling kick walls (30,31) that lie along the top (23) and bottom (24) mid-walls and that are connected to the box-shaped sections (27). Upon impact by an object against the bumper system (20), the kick walls (30),31) press into the top (23) and bottom (24) midwalls, resulting in a consistent and controlled collapse of the energy absorber (22) and tubes of the bumper beam (21).
摘要翻译：一种用于车辆的保险杠系统（20）包括具有在其前表面（26）中限定通道（25）的顶部（23）和底部（24）中壁的B形管状保险杠梁（21）。聚合物能量吸收器（22）具有与保险杠梁921的前表面（26）邻接的多个箱形部分（27），并且还包括延伸到通道（25）中的向后延伸的鼻部（28）。鼻部（28）包括位于顶壁（23）和底部（24）中壁并与箱形部分（27）连接的坍缩控制脚踏壁（30,31）。在物体撞击保险杠系统（20）时，脚踏壁（30），31）压入顶壁（23）和底壁（24）中壁，导致能量吸收器（22）的一致且受控制的塌陷，和保险杠梁（21）的管。

3. 发明公开

EP1951556A2 VARIABLE ENERGY MANAGEMENT SYSTEM FOR PEDESTRIAN, OCCUPANT, VEHICLE 有权
标题翻译：能量吸收系统变量乘客
公开(公告)号：EP1951556A2
公开(公告)日：2008-08-06
申请号：EP06838259.7
申请日：2006-11-22
申请人： Netshape Energy Management LLC
发明人： EVANS, Darin
IPC分类号： B60R21/045
CPC分类号： B60R21/045 , B60R21/0428 , B60R2021/0414 , B60R2021/0435 , B60R2021/346
摘要： An energy-absorbing system includes two formed and sealed components bonded together to form crush boxes that entrap air for controlled distribution during an impact, and an activator system adapted to extend the crush boxes in the event of a vehicle crash. Channels interconnect the crush boxes for optimal control of lateral flow of air for lateral energy distribution. The components can be thermoformed, injection molded, or otherwise formed. By this arrangement, the crush boxes provide a first level of static energy absorption when impacted in an undeployed state such that energy is absorbed at a first rate and stroke. Also, the crush boxes can be extended to provide a second level of static energy absorption when impacted in a vehicle crash (i.e., the activator system is energized and the crush boxes extended or 'deployed') such that energy is absorbed at a one or more different rates and strokes.

4. 发明公开

EP1789287A2 BUMPER HAVING SEPARATE ENERGY ABSORBER AND FASCIA SUPPORT 审中-公开
标题翻译：带有独立电源和DASH CARRIER减振器
公开(公告)号：EP1789287A2
公开(公告)日：2007-05-30
申请号：EP05760652.7
申请日：2005-06-22
申请人： Netshape Energy Management LLC
发明人： EVANS Darin
IPC分类号： B60R19/03
CPC分类号： B60R19/18 , B60R2019/1886
摘要： A bumper system includes a beam having mounts adapted for mounting the beam to a vehicle, and a thermoformed energy absorber positioned on a face of the beam for distributing impact energy prior to deformation of the beam. The bumper system further includes a fascia support having a first section with a rear concave surface matably engaging a front surface of the energy absorber and a second section with fascia attachment structure adapted for securing a fascia to the fascia support in a supported position. By constructing different fascia supports, different fascia can be supported on the same beam and energy absorber combination, thus saving tooling costs and reducing the number of different parts that must be inventoried.

5. 发明公开

EP2116428A1 Bumper system with face-mounted energy absorber 有权
公开(公告)号：EP2116428A1
公开(公告)日：2009-11-11
申请号：EP09010259.1
申请日：2002-04-04
申请人： NetShape Energy Management LLC
发明人： Evans, Darin
IPC分类号： B60R21/18
CPC分类号： B60R19/18 , B60R2019/1813 , B60R2019/1866
摘要： A bumper system (20) for vehicles includes a B-shaped tubular bumper beam (21) with top (23) and bottom (24) mid-walls defining a channel (25) in its front surface (26). A polymeric energy absorber (22) has multiple box-shaped sections (27) that abut the front surface (26) of the bumper beam 921) and further includes rearwardly-extending nose sections (28) that extend into the channel (25). The nose sections (28) include collapse-controlling kick walls (30,31) that lie along the top (23) and bottom (24) mid-walls and that are connected to the box-shaped sections (27). Upon impact by an object against the bumper system (20), the kick walls (30),31) press into the top (23) and bottom (24) midwalls, resulting in a consistent and controlled collapse of the energy absorber (22) and tubes of the bumper beam (21).

6. 发明公开

EP2159111A3 Bumper for reducing pedestrian injury 有权
标题翻译：保险杠，以减少对行人的伤害
公开(公告)号：EP2159111A3
公开(公告)日：2010-05-05
申请号：EP09010371.4
申请日：2003-04-23
申请人： NetShape Energy Management LLC
发明人： Evans, Darin
IPC分类号： B60R19/18 , B60R21/34
CPC分类号： B60R19/18 , B60R19/26 , B60R21/34 , B60R2019/1806 , B60R2019/1866 , B60R2019/188 , B60R2019/247 , B60R2021/0009 , B60R2021/343
摘要： A vehicle bumper system includes a beam, and an energy absorber with top and bottom horizontal sections and a mid-horizontal section. The horizontal sections form top and bottom nose portions that are semi-rigid but initially collapsible with a parallelogram motion that shifts the top and bottom portions vertically up (or down) upon impact. Horizontal impact forces are converted in part to vertical forces during an initial stroke of a frontal impact, "catching" an impacted human being. Then during a further continuing impact stroke, the top and bottom horizontal sections provide a "throwing" action. End sections of the energy absorber extend around ends of a bumper beam, forming a collapsible corner that, during impact, initially absorbs energy at a low rate to "catch" a person, and then develops increasing lateral forces that "throw" the person during a continuing impact stroke.

7. 发明授权

EP1545937B1 BUMPER FOR REDUCING PEDESTRIAN INJURY 有权
标题翻译：保险杠为了减少行人的侵犯
公开(公告)号：EP1545937B1
公开(公告)日：2010-01-20
申请号：EP03736473.4
申请日：2003-04-23
申请人： NetShape Energy Management LLC
发明人： EVANS, Darin
IPC分类号： B60R19/18 , B60R21/34
CPC分类号： B60R19/18 , B60R19/26 , B60R21/34 , B60R2019/1806 , B60R2019/1866 , B60R2019/188 , B60R2019/247 , B60R2021/0009 , B60R2021/343
摘要： A vehicle bumper system includes a beam, and an energy absorber with top and bottom horizontal sections and a mid-horizontal section. The horizontal sections form top and bottom nose portions that are semi-rigid but initially collapsible with a parallelogram motion that shifts the top and bottom portions vertically up (or down) upon impact. Horizontal impact forces are converted in part to vertical forces during an initial stroke of a frontal impact, "catching" an impacted human being. Then during a further continuing impact stroke, the top and bottom horizontal sections provide a "throwing" action. End sections of the energy absorber extend around ends of a bumper beam, forming a collapsible corner that, during impact, initially absorbs energy at a low rate to "catch" a person, and then develops increasing lateral forces that "throw" the person during a continuing impact stroke.

8. 发明授权

EP1385718B1 BUMPER SYSTEM WITH FACE-MOUNTED ENERGY ABSORBER 有权
标题翻译： WITH能量吸收器安装在前部的保险杠系统
公开(公告)号：EP1385718B1
公开(公告)日：2009-09-30
申请号：EP02766741.9
申请日：2002-04-04
申请人： NetShape Energy Management LLC
发明人： EVANS, Darin
IPC分类号： B60R19/03 , B60R19/18
CPC分类号： B60R19/18 , B60R2019/1813 , B60R2019/1866
摘要： A bumper system (20) for vehicles includes a B-shaped tubular bumper beam (21) with top (23) and bottom (24) mid-walls defining a channel (25) in its front surface (26). A polymeric energy absorber (22) has multiple box-shaped sections (27) that abut the front surface (26) of the bumper beam (21) and further includes rearwardly-extending nose sections (28) that extend into the channel (25). The nose sections (28) include collapse-controlling kick walls (30, 31) that lie along the top (23) and bottom (24) mid-walls and that are connected to the box-shaped sections (27). Upon impact by an object against the bumper system (20), the kick walls (30, 31) press into the top (23) and bottom (24) midwalls, resulting in a consistent and controlled collapse of the energy absorber (22) and tubes of the bumper beam (21).

9. 发明公开

EP1963141A2 ENERGY MANAGEMENT SYSTEMS 审中-公开
标题翻译：能源管理系统
公开(公告)号：EP1963141A2
公开(公告)日：2008-09-03
申请号：EP06839418.8
申请日：2006-12-19
申请人： Netshape Energy Management LLC
发明人： EVANS, Darin
IPC分类号： B60R19/34
CPC分类号： B60R19/18 , B60R19/34 , B60R21/045 , B60R2019/1866 , B60R2019/1893 , B60R2021/0293
摘要： A tube comprising an outer tube section with a stepped outer surface and an inner tube section, with the inner tube section being located within the outer tube section. The tube also comprises a spanning section connecting an end of the outer tube section to an end of the inner tube section. The outer tube section is longer than the inner tube section, whereby, upon undergoing a longitudinal impact, the outer tube section crushing predictably and sooner than the inner tube section upon the energy management tube receiving forces from the longitudinal impact, to thereby create a first energy absorption level during crushing of the outer tube section alone and a second energy absorption level during crushing of the outer tube section and the inner tube section. The inner tube section tapers from a larger area at a second inner end to a smaller area at the first inner end.

10. 发明公开

EP1768876A2 BUMPER WITH CRUSH CONES AND ENERGY ABSORBER 审中-公开
标题翻译： BUMPERS以最新锥和能源SHOCKS
公开(公告)号：EP1768876A2
公开(公告)日：2007-04-04
申请号：EP05857878.2
申请日：2005-06-20
申请人： Netshape Energy Management LLC
发明人： EVANS, Darin
IPC分类号： B60R19/34
CPC分类号： B60R19/34
摘要： A tubular bumper beam includes mounts for mounting to a vehicle frame and a crush cone in front of each mount. Each crush cone includes a flange engaging a front wall of the beam and includes a tube section extending through the front wall into engagement with a rear wall of the beam. A thermoformed energy absorber includes ridges engaging horizontal channels in the face and recesses receiving the flanges of the crush cones. The energy absorber is thermoformed to include crush boxes. At least two crush boxes include adjacent side walls having root sections bonded together near their base walls for increased strength. This is accomplished by scriving and cutting back a leading edge of one of the blade-shaped protrusions, such that the scrived leading edge leaves the root regions exposed so that the root regions bond together while the plastic material is hot.

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