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公开(公告)号：US4345792A
公开(公告)日：1982-08-24
申请号：US44451
申请日：1979-06-01
申请人： Philip C. Shephard
发明人： Philip C. Shephard
CPC分类号： B60N2/2251 , F16H57/082 , F16H2001/2881 , Y10T16/54044 , Y10T16/541
摘要： A seat reclining mechanism comprises first and second hinge plates for mounting on a seat and a back-rest respectively, and an internally toothed ring gear on each of the hinge plates. One ring gear has more teeth than the other ring gear, and a drive gear extends within the two ring gears. Further provided are means for engaging the drive gear and the ring gears, which includes at least one planetary gear in mesh with both ring gears and the drive gear, and means for rotating the drive gear to effect relative angular adjustment of the two hinge plates. In another embodiment of the present invention a drive gear is within the space within the two ring gears, and a pair of carrier members sandwich the drive gear therebetween. The carrier members position and locate the one or more planetary gears, and further provide a floating nature to the operation of the mechanism which compensates for wear of the gears.
摘要翻译： 座椅倾斜机构包括分别安装在座椅和靠背上的第一和第二铰链板以及每个铰链板上的内齿圈。 一个齿圈具有比另一个齿圈更多的齿，并且驱动齿轮在两个齿圈内延伸。 还提供了用于接合驱动齿轮和环形齿轮的装置，其包括与两个环形齿轮和驱动齿轮啮合的至少一个行星齿轮，以及用于旋转驱动齿轮以实现两个铰链板的相对角度调节的装置。 在本发明的另一个实施例中，驱动齿轮位于两个环形齿轮内的空间内，一对承载构件夹在其间的驱动齿轮。 承载构件定位和定位一个或多个行星齿轮，并且进一步为补偿齿轮磨损的机构的操作提供浮动特性。
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公开(公告)号：US06398307B1
公开(公告)日：2002-06-04
申请号：US09520973
申请日：2000-03-08
IPC分类号： A47C1032
CPC分类号： B60N2/0232 , B60N2/161
摘要： A vehicle seat has a seat frame which is arranged in a vertically adjustable manner above a seat underframe. A backrest part is mounted on the seat frame, and a seat cushion carrying part, for adjusting the seat cushion depth, is displaceably disposed by an end area in two guides. The other end area of the seat cushion carrying part is supported by two additional guides. The additional guides are supported by way of a supporting construction past the seat frame directly on the seat underframe.
摘要翻译： 车辆座椅具有座椅框架，该座椅框架以可垂直调节的方式布置在座椅底架下方。 靠背部分安装在座椅框架上，用于调节座垫深度的座垫承载部分可由两个导轨中的端部区域可移动地设置。 座垫承载部分的另一个端部区域由两个附加的导向件支撑。 额外的引导件通过直立在座椅底架上的座椅框架的支撑结构来支撑。
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公开(公告)号：US4211451A
公开(公告)日：1980-07-08
申请号：US940965
申请日：1978-09-08
申请人： Philip C. Shephard
发明人： Philip C. Shephard
CPC分类号： B60N2/2251 , F16H57/082 , F16H2001/2881 , Y10T16/54044 , Y10T16/541
摘要： A seat reclining mechanism comprises first and second hinge plates for mounting on a seat and a back-rest respectively, and an internally toothed ring gear on each of the hinge plates. One ring gear has more teeth than the other ring gear, and a drive gear extends within the two ring gears. Further provided are means for engaging the drive gear and the ring gears, which includes at least one planetary gear in mesh with both ring gears and the drive gear, and means for rotating the drive gear to effect relative angular adjustment of the two hinge plates. In another embodiment of the present invention a drive gear is within the space within the two ring gears, and a pair of carrier members sandwich the drive gear therebetween. The carrier members position and locate the one or more planetary gears, and further provide a floating nature to the operation of the mechanism which compensates for wear of the gears.
摘要翻译： 座椅倾斜机构包括分别安装在座椅和靠背上的第一和第二铰链板以及每个铰链板上的内齿圈。 一个齿圈具有比另一个齿圈更多的齿，并且驱动齿轮在两个齿圈内延伸。 还提供了用于接合驱动齿轮和环形齿轮的装置，其包括与两个环形齿轮和驱动齿轮啮合的至少一个行星齿轮，以及用于旋转驱动齿轮以实现两个铰链板的相对角度调节的装置。 在本发明的另一个实施例中，驱动齿轮位于两个环形齿轮内的空间内，一对承载构件夹在其间的驱动齿轮。 承载构件定位和定位一个或多个行星齿轮，并且进一步为补偿齿轮磨损的机构的操作提供浮动特性。
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公开(公告)号：US06371431B1
公开(公告)日：2002-04-16
申请号：US09520799
申请日：2000-03-08
IPC分类号： F16M1300
CPC分类号： B60N2/067 , B60N2/045 , B60N2/1615 , Y10T74/18992
摘要： A height adjusting device for a lengthwise adjustable vehicle seat is provided. Pivotal control arm units are provided at front and rear position of a vehicle seat to raise and lower the seat in dependance on their rotative position Link assembles, including front and rear coupling arms pivotally connected by an intermediate joint connect the front and rear control arm units.
摘要翻译： 提供了一种用于纵向可调节车辆座椅的高度调节装置。 枢转控制臂单元设置在车辆座椅的前后位置，以根据其旋转位置升高和降低座椅连接组件，包括通过中间接头枢转连接的前后联接臂，连接前后控制臂单元 。
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公开(公告)号：US06352310B1
公开(公告)日：2002-03-05
申请号：US09521465
申请日：2000-03-08
IPC分类号： B60N220
CPC分类号： B60N2/20
摘要： A vehicle seat has a backrest which can be tilted forward about a swivelling axis displaced toward the front with respect to the backrest into an alternate position for facilitating the entry and the exit. The backrest is fixed in its tilted-back end position by way of latching devices arranged on both sides on the seat cushion part, after which the latching devices can be synchronously unlocked in a remote-controlled manner by a common actuating element. For the swivel bearing and for the support of the backrest with respect to the seat cushion part, lateral support fittings are provided, on which, at a distance behind the forward swivelling axis, a hinge is arranged for adjusting the inclination of the backrest. The support fittings each have a rearward-projecting holding leg which ends at a distance behind the assigned hinge of the backrest, the free leg end of the holding leg in the tilted-back end position of the backrest being lockable on the seat cushion part.
摘要翻译： 车辆座椅具有靠背，该靠背可围绕相对于靠背朝向前方移动的旋转轴向前倾斜到便于进入和离开的交替位置。 通过设置在座垫部分两侧的锁定装置将靠背固定在其倾斜后端位置，之后锁定装置可以通过公共致动元件以遥控方式同步解锁。 对于旋转轴承和靠背相对于座垫部件的支撑，设置有侧向支撑配件，在前方回转轴线后方一定距离处设置有用于调整靠背倾斜度的铰链。 支撑配件各自具有向后突出的保持腿，该保持腿在靠背的所指定的铰链的后面延伸一段距离，靠背的倾斜后端位置中的保持腿的自由腿端可锁定在座垫部分上。
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公开(公告)号：US06332650B1
公开(公告)日：2001-12-25
申请号：US09520800
申请日：2000-03-08
IPC分类号： B60N202
CPC分类号： B60N2/123
摘要： An actuating device is provided for a vehicle seat whose seat back can be folded forward around a pivot axis into a deflected position to facilitate entrance and exit. The seat back is held in its folded-back end position by bilaterally provided rotary drop latches which can be unlocked remotely by a common actuating element in synchronization and with a tension arrangement being provided for remote unlocking. The rotary drop latches are rotationally coupled by a connecting rod and operably connected by a single tension strand with the actuating element.
摘要翻译： 为车辆座椅提供了一个致动装置，其座椅靠背可绕枢转轴线向前折叠成偏转位置以便于进出。 座椅靠背通过双向提供的旋转落座闩锁保持在其折回的终端位置，该锁闩可以通过同步的公共致动元件远程解锁，并且提供用于远程解锁的张紧装置。 旋转液压闩锁通过连杆旋转耦合，并通过单个拉伸线与致动元件可操作地连接。
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