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公开(公告)号：US20190016284A1
公开(公告)日：2019-01-17
申请号：US15647674
申请日：2017-07-12
摘要： A vehicle is provided. The vehicle may include at least one crush can, a controller and a pump. The crush can may include front and rear chambers. The controller may receive a first signal indicative of a loading condition generated at the time of an impact, and the pump may displace a nano-porous liquid in response to a second signal from the controller into at least one of the front and rear chambers of the crush can.
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公开(公告)号：US20170136863A1
公开(公告)日：2017-05-18
申请号：US14944391
申请日：2015-11-18
CPC分类号： B60K1/04 , B60K6/20 , B60K2001/001 , B60K2001/0416 , B60K2001/0438 , B60R16/04 , B60Y2306/01 , H01M2/1077 , H01M2/1083 , H01M2/1094
摘要： A vehicle includes a floor and an aluminum battery enclosure. The enclosure has L-shaped formed side walls each at least partially defining a traction battery cavity and including a foot attached to the floor. Each of the feet extends an entire length of the corresponding side wall to distribute impact energy along the entire length to maintain a relative position between the floor and enclosure.
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公开(公告)号：US20180354438A1
公开(公告)日：2018-12-13
申请号：US15620273
申请日：2017-06-12
CPC分类号： B60R19/205 , B60K1/04 , B60K2001/0416 , B60K2001/0438 , B60R19/34 , B60Y2306/01 , B62D21/02 , B62D21/155 , B62D25/2009 , B62D27/065
摘要： A rear collision guard for a vehicle having a battery disposed on an underbody wall that is supported by longitudinal rails. The guard comprises a pair of sidewalls that attach to the longitudinal rails through the underbody wall and extend longitudinally on right and left lateral sides of the battery. A channel is attached to a back-end of each of the sidewalls and is spaced behind the battery. An airbag is attached to a rearwardly facing surface of the channel and is operatively connected to an inflation system that inflates the airbag to expand rearwardly in a rear end collision.
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公开(公告)号：US20210135177A1
公开(公告)日：2021-05-06
申请号：US16674498
申请日：2019-11-05
发明人： Anil KALRA , Rahul ARORA
摘要： This disclosure is directed toward traction battery packs that include energy absorbing structures for protecting the internal contents of the battery pack. An exemplary battery pack may include an enclosure assembly and one or more battery arrays that are housed within the enclosure assembly. The enclosure assembly includes an energy absorbing structure that may include a plurality of fluid filled unit cells. The stiffness of each fluid filled unit cell may be controlled by allowing fluid to be released from the unit cells during vehicle impact events, thereby absorbing impact energy that could otherwise be imparted inside the battery pack.
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公开(公告)号：US20190184923A1
公开(公告)日：2019-06-20
申请号：US15845275
申请日：2017-12-18
IPC分类号： B60R19/34
CPC分类号： B60R19/34 , B60R2019/007 , B60R2019/262 , F16F1/00
摘要： A vehicle includes a rail, a bumper, and an impact absorber. The rail defines a keyed orifice. The impact absorber has a primary tube secured to the rail and bumper. The impact absorber also has a secondary tube that is rotatably secured and concentric to the primary tube. The secondary tube has a radially extending protrusion. The secondary tube is configured to slide into the orifice during an impact when the protrusion and orifice are aligned and to engage the rail during an impact when the protrusion and orifice are not aligned.
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公开(公告)号：US20180257598A1
公开(公告)日：2018-09-13
申请号：US15451976
申请日：2017-03-07
IPC分类号： B60R21/13 , B60R21/0134 , B60R21/017 , B62D25/06 , B32B17/10
摘要： A vehicle includes a body, door, glass dome, and dynamic pillars. The body defines a cabin and has first and second static pillars. The door that accesses the cabin, is secured to the body, and is disposed between the first and second static pillars. The glass dome is secured to the body over the entirety of the cabin. The dynamic pillars are extendable in an upward direction and are secured to the body proximate to an outer perimeter of the glass dome.
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公开(公告)号：US20170182873A1
公开(公告)日：2017-06-29
申请号：US14982091
申请日：2015-12-29
CPC分类号： B60K1/04 , B60K2001/0416 , B60K2001/0438 , B60R19/023 , B60Y2306/01 , B62D21/155 , B62D25/087 , B62D25/2027 , B62D65/16
摘要： A vehicle frame and underbody assembly includes a pair of longitudinal frame rails and a rear bumper assembly connected to the frame rails via crush cans. A panel is secured to the frame rails, and ends at an edge spaced from the rear bumper assembly. A V-brace is mounted beneath the panel and to the frame rails. The V-brace includes two legs that come together and intersect at a first end at the edge of the panel, and that are spaced apart at a second end. The second end of each leg is secured to a cross-member that spans between and connects the second ends of the legs. A traction battery is secured to the panel in a location at least partially directly above the V-brace.
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