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1. 发明专利

JP2009179266A Hood flip-up device 审中-公开
标题翻译： HOOD翻转装置
公开(公告)号：JP2009179266A
公开(公告)日：2009-08-13
申请号：JP2008021853
申请日：2008-01-31
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： SUZUKI SHIGEYUKI , HAYASHI TAKEKI , NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , MORI SHINJI
IPC分类号： B60R21/34 , B60R21/38 , B62D25/10
摘要： PROBLEM TO BE SOLVED: To provide a hood flip-up device capable of consistently absorbing the dynamic energy of a pedestrian by allowing the plastic deformation of an actuator itself. SOLUTION: The hood flip-up device U is constituted of the actuator 18 arranged below a rear end 10c of a hood panel 10, and raises a rear end 10c of a hood panel 10 while an upper end 34a of a rising piston rod 34 is abutted thereon during the operation. The piston rod 34 is subjected to the bending plastic deformation when the hood panel 10 receives a pedestrian. A receiving seat 47 for allowing an upper end 34a of a rising piston rod 34 to abut thereon is formed on a lower surface side of the hood panel rear end 10c side. The receiving seat 47 has a regulating wall 50 which extends from a front edge side of a receiving face 48 for receiving the upper end 34a of the piston rod to regulate the forward movement of the upper end 34a of the piston rod during the plastic deformation of the piston rod 34. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过允许致动器本身的塑性变形来一致地吸收行人的动能的罩起动装置。解决方案：发动机罩翻转装置U由布置在发动机罩板10的后端10c的下方的致动器18构成，并且提升发动机罩板10的后端部10c，同时上升活塞杆34在操作期间与其抵接。当发动机盖板10接收行人时，活塞杆34受到弯曲塑性变形。在发动机罩面板后端10c侧的下表面侧形成有用于使升降活塞杆34的上端34a抵接的接收座47。接收座47具有限制壁50，其从接收面48的前边缘侧延伸，用于接收活塞杆的上端34a，以调节活塞杆的上端34a在塑性变形期间的向前运动活塞杆34.版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009202862A Hood lift-up apparatus 审中-公开
标题翻译： HOOD LIFT-UP设备
公开(公告)号：JP2009202862A
公开(公告)日：2009-09-10
申请号：JP2008263155
申请日：2008-10-09
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： SUZUKI SHIGEYUKI , HAYASHI TAKEKI , NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , MORI SHINJI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38
摘要： PROBLEM TO BE SOLVED: To provide a hood lift-up apparatus which can be easily fixed to a body side member with a simple constitution. SOLUTION: The hood lift-up apparatus U has an actuator 21 for fixing a cylinder 22 to a body side member 2 of a vehicle. The body side member 2 has a mounting seat 3 having a mounting surface 3a along the substantially longitudinal direction and the substantially vertical direction. A mounting bracket 48 includes a mounting piece part 49 and a holding piece part 50 for fixing its inner circumferential surface side to an outer circumferential surface of the cylinder 22. In the mounting seat 3, a projection part 3b which is projected toward the cylinder 22 side and fills a space between the holding piece part 50 and the cylinder 22 is formed in a vicinity of a surface on the mounting piece part 49 side in the cylinder 22. The actuator 21 is fixed to the mounting seat 3 by using the mounting piece part 49 while the projection part 3b is abutted on the cylinder 22 and the holding piece part 50. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种能够以简单的构造容易地固定到身体侧构件的罩提起装置。解决方案：发动机罩升降装置U具有用于将气缸22固定到车辆的车身侧构件2的致动器21。主体侧构件2具有安装座3，安装座3具有沿着基本纵向和大致垂直方向的安装表面3a。安装支架48包括安装件部分49和用于将其内圆周表面侧固定到气缸22的外圆周表面的保持件部分50.在安装座3中，朝向气缸22突出的突出部分3b 在缸体22的安装片部49侧的表面附近形成保持片部件50与筒体22之间的空隙。致动器21通过使用安装片固定在安装座3上部分49，而突出部分3b抵靠在气缸22和保持件部分50上。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009173212A Pop-up hood apparatus for vehicle 有权
标题翻译：用于车辆的POP-UP车载装置
公开(公告)号：JP2009173212A
公开(公告)日：2009-08-06
申请号：JP2008015610
申请日：2008-01-25
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： TAKAHASHI HIROYUKI , YUASA HITOSHI , NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , KITTE HAJIME , SUZUKI SHIGEYUKI , AOKI MASASHI , HAYASHI TAKEKI , TOGAWA TOSHIKATSU , TSUBOI TOSHINOBU , MORI SHINJI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38 , B62D25/12
CPC分类号： B60R21/38 , B60R2021/343 , B62D25/12
摘要： PROBLEM TO BE SOLVED: To make a pop-up hood apparatus for a vehicle, which extends a rod to push up a hood upon operation of an actuator in the event of a collision with a colliding object, effectively absorb collision energy when a collision load of at least a predetermined value is input in the vicinity of a hood push-up position. SOLUTION: The pop-up hood apparatus is configured such that, when the rod 20 moves axially to an upper side of the hood, as the actuator 18 operates, to push up the rear end side of the hood 12 and hold it at that position and, if a collision load of at least the predetermined value is then applied in the vicinity of the push-up position from the upper side of the hood, a pressing portion 54 slides a push-up surface 38 of a hinge arm 30 to the rear side of the vehicle, whereas the rod 20 is deformed in a flexural manner. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在与碰撞物体发生碰撞的情况下，在致动器操作时使用杆来推杆的情况下制作用于车辆的弹出式发动机罩装置，能够有效地吸收碰撞能量在发动机罩上推位置附近输入至少预定值的碰撞载荷。解决方案：弹出式发动机罩装置被构造成使得当杆20沿致动器18操作时轴向移动到罩的上侧时，推动罩12的后端侧并将其保持在该位置，并且如果至少预定值的碰撞载荷从罩的上侧施加在上推位置附近，则按压部54滑动铰链臂的上推表面38 30到车辆的后侧，而杆20以弯曲的方式变形。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009292263A Hood shock absorbing device 有权
标题翻译：防震吸收装置
公开(公告)号：JP2009292263A
公开(公告)日：2009-12-17
申请号：JP2008146987
申请日：2008-06-04
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： MORI SHINJI , NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , HAYASHI TAKEKI , SUZUKI SHIGEYUKI
IPC分类号： B60R21/34 , B60R21/38 , B62D25/10
CPC分类号： B60R21/38
摘要： PROBLEM TO BE SOLVED: To provide a hood shock absorbing device capable of reducing impact to a collision body from the hood as compared with conventional. SOLUTION: In the hood shock absorbing device 40, when a push-up rod 52 pushes up a rear end part of the hood 13 in collision of the vehicle 10 and the collision body 90 is slammed to an upper surface of the hood 13 in this state, the rear end part of the hood 13 goes down and a distal end part 52H of the push-up rod 52 is slide-contactedly moved on a rear side flat part 34R at the rear end part of the hood 13 and an arm intermediate curved part 32W. Here, a slide-contact angle θ at the arm intermediate curved part 32W becomes larger than a slide-contact angle θ at the rear end part of the rear side flat part 34R. Thereby, in the process in which the rear end part of the hood 13 goes down, a peak where an absorption amount of energy of the impact becomes large can be provided in a state of being divided to at least two parts and the impact can be reduced as compared with conventional. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种与常规的相比能够减少从罩的碰撞体的冲击的罩式冲击吸收装置。解决方案：在机罩冲击吸收装置40中，当上推杆52在车辆10与碰撞体90的碰撞中向上推动罩13的后端部时，撞击到罩的上表面在该状态下，罩13的后端部下降，上推杆52的前端部52H在罩13的后端侧的后侧平坦部34R滑动接触地移动，臂中间弯曲部32W。这里，臂中间弯曲部32W的滑动接触角θ大于后侧平坦部34R的后端部的滑动接触角θ。因此，在罩13的后端部下降的过程中，能够将冲击能量的吸收量变大的峰值分割为至少两部分的状态，与常规相比减少。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009292262A Hood shock absorbing device 有权
标题翻译：防震吸收装置
公开(公告)号：JP2009292262A
公开(公告)日：2009-12-17
申请号：JP2008146986
申请日：2008-06-04
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： MORI SHINJI , NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , HAYASHI TAKEKI , SUZUKI SHIGEYUKI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38
摘要： PROBLEM TO BE SOLVED: To provide a hood shock absorbing device capable of reducing impact to a collision body from the hood as compared with conventional. SOLUTION: In the hood shock absorbing device 40, when a push-up rod 52 pushes up a rear end part of the hood 13 in collision of the vehicle 10 and the collision body 90 is slammed to an upper surface of the hood 13 in this state, the rear end part of the hood 13 goes down and a distal end part 52H of the pushing-up rod 52 slide-contactedly moves on a rear side flat part 34R or the like at the rear end part of the hood 13 and a base end part of the push-up rod 52 is bent. Further, friction coefficient at the rear side flat part 34R becomes large as the slide-contacted movement of the distal end part 52H of the pushing-up rod 52 progresses. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种与常规的相比能够减少从罩的碰撞体的冲击的罩式冲击吸收装置。解决方案：在机罩冲击吸收装置40中，当上推杆52在车辆10与碰撞体90的碰撞中向上推动罩13的后端部时，撞击到罩的上表面如图13所示，在该状态下，罩13的后端部下降，上推杆52的前端部52H在罩的后端侧的后侧平坦部34R等滑动接触 13，上推杆52的基端部弯曲。此外，随着推杆52的前端部52H的滑动接触运动的进行，后侧平坦部34R的摩擦系数变大。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009179112A Pop-up hood apparatus for vehicle 审中-公开
标题翻译：用于车辆的POP-UP车载装置
公开(公告)号：JP2009179112A
公开(公告)日：2009-08-13
申请号：JP2008018110
申请日：2008-01-29
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , HAYASHI TAKEKI , SUZUKI SHIGEYUKI , MORI SHINJI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38 , B62D25/08
摘要： PROBLEM TO BE SOLVED: To obtain a pop-up hood apparatus for a vehicle, capable of preventing or effectively suppressing the intrusion of water or dust into an actuator from its upper end and of eliminating or reducing the influence of a cowl louver when a hood rises or falls after rising.
SOLUTION: The pop-up hood apparatus 10 for the vehicle has a cylinder 72 covered, from above, by an actuator covering portion 58 formed on the cowl louver 50, thereby capable of preventing or quite effectively suppressing the intrusion of foreign matter into the cylinder 72 from its upper end portion. As a press member 76 of the actuator 70, when it rises, makes a hole in and passes through an upper wall 56 by deforming a deformable portion 90 in such a manner as to pivot the deformable portion 90 by fracturing a fracturable portion 84 of the actuator covering portion 58, in addition, a sufficient force to be provided for the hood 14 to rise can remain from a rising force of a piston in the cylinder 72, capable of efficiently raising the hood 14.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得用于车辆的弹出式发动机罩装置，能够从其上端防止或有效地抑制水或灰尘进入致动器的侵入以及消除或减少罩面罩的影响当引擎盖上升后上升或下降。解决方案：用于车辆的弹出式发动机罩装置10具有从上方被形成在整流罩百叶窗50上的致动器覆盖部分58覆盖的气缸72，从而能够防止或非常有效地抑制异物侵入从其上端部分进入气缸72。作为致动器70的推压构件76，当其上升时，通过使可变形部分90变形，使可变形部分90枢转，从而通过破坏上部壁56的可破裂部分84而使上壁56穿过并通过上壁56。另外，致动器覆盖部分58还可以由气缸72中的活塞的上升力保持能够提供用于罩14升高的足够的力，从而能够有效地提升罩14.版权所有（C） 2009年，JPO＆INPIT

7. 发明专利

JP2009179082A Pop-up hood device for vehicle 有权
标题翻译：用于车辆的POP-UP HOOD DEVICE
公开(公告)号：JP2009179082A
公开(公告)日：2009-08-13
申请号：JP2008017513
申请日：2008-01-29
申请人： Pacific Ind Co Ltd , Toyoda Gosei Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 太平洋工業株式会社 , 豊田合成株式会社
发明人： NAKAGAWA YUKIO , YOSHIYAMA KAZUSHI , HAYASHI TAKEKI , SUZUKI SHIGEYUKI , MORI SHINJI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38 , B62D25/12
摘要： PROBLEM TO BE SOLVED: To suppress or prevent a bottomed load by interfering of a flange of a hinge arm and an upper end part of a housing of an actuator from being generated when a hood is lowered to an initial assembling position or further in a constitution in which a rod is stretched by operation of the actuator to push up the hood at a collision with a collision body. SOLUTION: When collision load is input and the hood 12 is descended by a predetermined amount or more in the push up position retaining state of the hood 12, respective parts are arranged at a position relationship that a front end side wall part 30A' of the hinge arm 30 is interfered to an upper end part 52A of the actuator 18. Further, the front end side wall part 30A' is inclined to an outer side in a hood width direction by a predetermined angle in order to avoid interference to the upper end part 52A of the actuator 18. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过干扰当铰链臂的凸缘和致动器的壳体的上端部分在发动机罩下降到初始组装位置或进一步时产生的有底负载而抑制或防止有底负载在通过致动器的操作使杆拉伸的构造中，以在与碰撞体碰撞的同时向上推动罩。解决方案：当在罩12的上推位置保持状态下输入碰撞负载并且罩12下降预定量或更多时，各个部件被布置成位置关系，即前端侧壁部30A 铰链臂30被干扰到致动器18的上端部52A。此外，前端侧壁部30A'以罩面宽度方向的外侧倾斜规定角度，以避免对执行机构18的上端部52A。（C）2009，JPO＆INPIT

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