-
公开(公告)号:US06722698B2
公开(公告)日:2004-04-20
申请号:US10104157
申请日:2002-03-22
申请人: David Charles Viano , Joseph D. McCleary , Edward Aloysius Jedrzejczak , William E. Thomas , Richard A. McCormick , Mark J. Sawade
发明人: David Charles Viano , Joseph D. McCleary , Edward Aloysius Jedrzejczak , William E. Thomas , Richard A. McCormick , Mark J. Sawade
IPC分类号: B60R2234
CPC分类号: B60R22/46 , B60R22/44 , B60R2022/4473 , B60R2022/4666 , B60T13/662
摘要: A new and improved seat belt retractor system having an electronic control unit which is adapted to receive a signal from a sensor responsive to the buckling of the seat belt and causes an electric motor acting through a chain drive to drivingly rotate a reel in one direction for providing a predetermined seat belt loading on the seat occupant and that is responsive to the braking of the vehicle under emergency conditions to increase the tensioning of the seat belt to a level that exceeds the predetermined seat belt loading.
摘要翻译: 一种新的和改进的安全带卷收器系统,其具有电子控制单元,该电子控制单元适于响应于座椅安全带的弯曲而接收来自传感器的信号,并且使得通过链条驱动器作用的电动机沿一个方向驱动地旋转卷轴, 在座椅乘员身上提供预定的安全带,并且在紧急情况下响应于车辆的制动,以将安全带的张紧度提高到超过预定的安全带负载的水平。
-
公开(公告)号:US6076856A
公开(公告)日:2000-06-20
申请号:US229239
申请日:1999-01-12
IPC分类号: B60R22/195 , B60R22/28 , B60R22/36
CPC分类号: B60R22/1952 , B60R22/28
摘要: A belt tension and energy absorbing apparatus for a motor vehicle seat belt including a stationary tube attached to a body of the motor vehicle, a piston slidable in the stationary tube, a connecting member between the seat belt and the piston, a source of gas at elevated pressure, and an energy absorber. A bulkhead in the stationary tube between the ends thereof cooperates with the piston in defining a pressure chamber in the stationary tube. When sensors on the motor vehicle detect rapid deceleration, gas from the source of gas at elevated pressure is introduced into the pressure chamber and propels the piston through a tension stroke in a first direction. After the tension stoke, the thrust of an occupant on the seat belt propels the piston in a second direction through an energy absorbing stroke during which the piston displaces the bulkhead a fraction of the occupant's kinetic energy is converted into work. Because the volume of the pressure chamber can be made relatively small without compromising the length of the energy absorbing stroke of the piston, the required volume of gas at elevated pressure and the expense attributable to producing that volume of gas are reduced.
摘要翻译: 一种用于机动车辆安全带的皮带张力和能量吸收装置,其包括附接到机动车辆的主体的固定管,可在固定管中滑动的活塞,安全带和活塞之间的连接构件, 升高的压力和能量吸收器。 固定管之间的隔板在端部之间与活塞配合,以在固定管中限定压力室。 当机动车辆上的传感器检测到快速减速时,来自气体源的气体在高压下被引入压力室中,并沿着第一方向推动活塞通过拉力行程。 在紧张情况下,乘员在座椅安全带上的推力通过能量吸收行程在第二个方向上推动活塞,在该能量吸收冲程期间,活塞移动舱壁,乘员的动能的一小部分被转换成工作。 因为压力室的体积可以相对较小而不损害活塞的能量吸收行程的长度,所以在升高的压力下所需的气体体积以及由于产生该体积的气体所引起的费用降低。
-
公开(公告)号:US5992918A
公开(公告)日:1999-11-30
申请号:US73866
申请日:1998-05-07
CPC分类号: B60J5/0473
摘要: A vehicle body has front and rear door openings defined by front, middle and rear pillars and by the vehicle roof. A bi-fold door includes upper and lower door portions, each of which extends full length from the front pillar to the rear pillar. An upper hinge acts between the roof and the upper edge of the upper door portion. A door panel hinge acts between the adjacent edges of the upper and lower door portions. A track extends vertically along the middle pillar and a track follower is carried by the lower door portion at the lower edge adjacent the bottom thereof and is engaged in the track. A door beam is mounted within the lower door portion and extends the full length of the door from the front to the rear pillar. A first door latch is mounted on the front pillar and a second door latch is mounted on the rear pillar. Latch strikers are mounted respectively on the front and rear ends of the lower door portion to engage with the first and second door latches. A telescopic spring strut acts between at least one of the pillars and the upper door portion to assist in lifting the upper door portion about the upper hinge. As the upper panel pivots upwardly about the roof hinge, the upper and lower panels hinge relative one another at the door panel hinge and the bottom edge of the lower panel follows the track in the middle pillar so that the door assumes a folded-in-half position stored above the vehicle roof.
摘要翻译: 车体具有前后门开口,由前后中柱和车顶限定。 双折门包括上门部分和下门部分,每个部分从前柱到后支柱全长延伸。 上铰链作用在屋顶和上门部分的上边缘之间。 门板铰链作用在上部和下部门部分的相邻边缘之间。 轨道沿着中间柱线垂直延伸,轨道从动件由邻近其底部的下边缘处的下门部分承载并且接合在轨道中。 门梁安装在下门部分内,并将门的整个长度从前支柱延伸到后支柱。 第一门闩被安装在前支柱上,第二门闩被安装在后支柱上。 锁定挡板分别安装在下门部分的前端和后端,以与第一和第二门闩锁接合。 伸缩弹簧支柱作用在至少一个支柱和上门部分之间,以帮助上部门部分围绕上部铰链提升。 当上面板围绕屋顶铰链向上枢转时,上面板和下面板在门板铰链处相互相对铰链,下面板的底边缘跟随中间柱的轨道,使得门呈折叠状, 储存在车顶上方的一半位置。
-
-