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1. 发明申请

US20110031056A1 VEHICLE POP UP HOOD APPARATUS 有权
标题翻译：车上挂装置
公开(公告)号：US20110031056A1
公开(公告)日：2011-02-10
申请号：US12864365
申请日：2009-01-22
申请人： Hiroyuki Takahashi , Hitoshi Yuasa , Yukio Nakagawa , Kazuyuki Yoshiyama , Shigeyuki Suzuki , Takeki Hayashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi , Shinji Mori
发明人： Hiroyuki Takahashi , Hitoshi Yuasa , Yukio Nakagawa , Kazuyuki Yoshiyama , Shigeyuki Suzuki , Takeki Hayashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi , Shinji Mori
IPC分类号： B60R21/34
CPC分类号： B60R21/38 , B60R2021/343 , B62D25/12
摘要： In a vehicle pop-up hood apparatus in which a rod is extended and a hood is pushed up by the operation of an actuator at a time of collision with a collision body, collision energy is absorbed with high efficiency when a collision load of a predetermined value or greater is input to an area near a hood pushed up position.Actuator (18) operates such that rod (20) moves in an axial direction toward a hood upper side, pushes up a rear edge side of hood rocker (12) and holds it at that position and, in that state, when a collision load of a predetermined value or greater acts from a hood upper side to near the pushed up position of the hood, push portion (54) slides along pushed up surface (38) of hinge arm (30) towards a vehicle rear side, and rod (20) is made to bend in conjunction therewith.
摘要翻译：在与碰撞体碰撞时通过致动器的操作而使杆伸长并且将发动机罩向上推动的车辆弹出式发动机罩中，当预定的碰撞载荷发生碰撞时，碰撞能量被高效地吸收值或更大值被输入到靠近发动机罩推动位置的区域。致动器（18）的操作使得杆（20）沿轴向朝向发动机罩上侧移动，将发动机摇臂（12）的后边缘侧推起并将其保持在该位置，并且在该状态下，当碰撞载荷预定值以上的动作从发动机罩上侧到靠近罩的上推位置，推动部（54）沿铰链臂（30）的推压面（38）朝向车辆后方滑动，并且杆 20）与其一起弯曲。

2. 发明授权

US08307935B2 Vehicle pop up hood apparatus 有权
标题翻译：车辆弹出式发动机罩
公开(公告)号：US08307935B2
公开(公告)日：2012-11-13
申请号：US12864365
申请日：2009-01-22
申请人： Hiroyuki Takahashi , Hitoshi Yuasa , Yukio Nakagawa , Kazuyuki Yoshiyama , Shigeyuki Suzuki , Takeki Hayashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi , Shinji Mori
发明人： Hiroyuki Takahashi , Hitoshi Yuasa , Yukio Nakagawa , Kazuyuki Yoshiyama , Shigeyuki Suzuki , Takeki Hayashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi , Shinji Mori
IPC分类号： B60R21/34
CPC分类号： B60R21/38 , B60R2021/343 , B62D25/12
摘要： In a vehicle pop-up hood apparatus in which a rod is extended and a hood is pushed up by the operation of an actuator at a time of collision with a collision body, collision energy is absorbed with high efficiency when a collision load of a predetermined value or greater is input to an area near a hood pushed up position.Actuator (18) operates such that rod (20) moves in an axial direction toward a hood upper side, pushes up a rear edge side of hood rocker (12) and holds it at that position and, in that state, when a collision load of a predetermined value or greater acts from a hood upper side to near the pushed up position of the hood, push portion (54) slides along pushed up surface (38) of hinge arm (30) towards a vehicle rear side, and rod (20) is made to bend in conjunction therewith.
摘要翻译：在与碰撞体碰撞时通过致动器的操作而使杆伸长并且将发动机罩向上推动的车辆弹出式发动机罩中，当预定的碰撞载荷发生碰撞时，碰撞能量被高效地吸收值或更大值被输入到靠近发动机罩推动位置的区域。致动器（18）的操作使得杆（20）沿轴向朝向发动机罩上侧移动，将发动机摇臂（12）的后边缘侧推起并将其保持在该位置，并且在该状态下，当碰撞载荷预定值以上的动作从发动机罩上侧到靠近罩的上推位置，推动部（54）沿铰链臂（30）的推压面（38）朝向车辆后方滑动，并且杆 20）与其一起弯曲。

3. 发明授权

US07975797B2 Vehicle pop up hood apparatus 有权
标题翻译：车辆弹出式发动机罩
公开(公告)号：US07975797B2
公开(公告)日：2011-07-12
申请号：US12864392
申请日：2009-01-23
申请人： Hitoshi Yuasa , Hiroyuki Takahashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi
发明人： Hitoshi Yuasa , Hiroyuki Takahashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi
IPC分类号： B60K28/10
CPC分类号： E05D5/062 , B60R21/38 , B62D25/12 , E05Y2900/536
摘要： In a configuration in which a rod is extended by an actuator and raises a hood at a time of a collision with a collision body, when a collision load greater than a predetermined value is input to near a hood pushed up area, the collision energy is efficiently absorbed.In a state in which a hood (12) is maintained in a pushed up position, when a collision load equal to or greater than a predetermined value is input from a hood upper side, a distal end portion (54) of a rod (20) slides towards a vehicle rear side along a pushed up surface (38) of a hood rear portion, while deforming the rod (20) by bending, thereby absorbing collision energy. At this time, before a base of a hinge arm (30) contacts a cowl top side (22), distal end portion (54) of rod (20) catches against a bending portion (60) such that rod (20) is bent further. As a result, when distal end portion (54) catches against bending portion (60), an intermediate reactive force is generated and a base contact load at a final stage of energy absorption can be decreased.
摘要翻译：在通过致动器延伸杆并且在与碰撞体碰撞时升起罩的构造中，当大于预定值的碰撞载荷被输入到靠近发动机罩推动区域时，碰撞能量为有效吸收。在发动机罩（12）保持在上推位置的状态下，当从发动机罩上侧输入等于或大于预定值的碰撞载荷时，杆（20）的前端部（54））沿着发动机罩后部的推压表面（38）朝向车辆后侧滑动，同时使杆（20）通过弯曲变形，从而吸收碰撞能量。此时，在铰链臂（30）的基部接触整流罩顶侧（22）之前，杆（20）的远端部分（54）卡在弯曲部分（60）上，使得杆（20）弯曲进一步。结果，当远端部分54抵靠弯曲部分60时，产生中间的反作用力，并且可以减少在能量吸收的最后阶段的基极接触负载。

4. 发明申请

US20100294584A1 VEHICLE POP UP HOOD APPARATUS 有权
标题翻译：车上挂装置
公开(公告)号：US20100294584A1
公开(公告)日：2010-11-25
申请号：US12864392
申请日：2009-01-23
申请人： Hitoshi Yuasa , Hiroyuki Takahashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi
发明人： Hitoshi Yuasa , Hiroyuki Takahashi , Hajime Kitte , Masashi Aoki , Toshikatsu Togawa , Toshinobu Tsuboi
IPC分类号： B60R21/34
CPC分类号： E05D5/062 , B60R21/38 , B62D25/12 , E05Y2900/536
摘要： In a configuration in which a rod is extended by an actuator and raises a hood at a time of a collision with a collision body, when a collision load greater than a predetermined value is input to near a hood pushed up area, the collision energy is efficiently absorbed. In a state in which a hood (12) is maintained in a pushed up position, when a collision load equal to or greater than a predetermined value is input from a hood upper side, a distal end portion (54) of a rod (20) slides towards a vehicle rear side along a pushed up surface (38) of a hood rear portion, while deforming the rod (20) by bending, thereby absorbing collision energy. At this time, before a base of a hinge arm (30) contacts a cowl top side (22), distal end portion (54) of rod (20) catches against a bending portion (60) such that rod (20) is bent further. As a result, when distal end portion (54) catches against bending portion (60), an intermediate reactive force is generated and a base contact load at a final stage of energy absorption can be decreased.
摘要翻译：在通过致动器延伸杆并且在与碰撞体碰撞时升起罩的构造中，当大于预定值的碰撞载荷被输入到靠近发动机罩推动区域时，碰撞能量为有效吸收。在发动机罩（12）保持在上推位置的状态下，当从发动机罩上侧输入等于或大于预定值的碰撞载荷时，杆（20）的前端部（54））沿着发动机罩后部的推压表面（38）朝向车辆后侧滑动，同时使杆（20）通过弯曲变形，从而吸收碰撞能量。此时，在铰链臂（30）的基部接触整流罩顶侧（22）之前，杆（20）的远端部分（54）卡在弯曲部分（60）上，使得杆（20）弯曲进一步。结果，当远端部分54抵靠弯曲部分60时，产生中间的反作用力，并且可以减少在能量吸收的最后阶段的基极接触负载。

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