公开(公告)号：US09327618B2

公开(公告)日：2016-05-03

申请号：US14123309

申请日：2012-05-31

申请人： Randolph P Villarroel ,  Xiao J Wei ,  Omar D Tame

发明人： Randolph P Villarroel ,  Xiao J Wei ,  Omar D Tame

IPC分类号： B60N2/225 ,  F16H49/00

CPC分类号： B60N2/2252 ,  F16H49/001

摘要： A disc recliner for a seat assembly includes a fixed plate secured to a seat cushion and a rotatable plate secured to a seat back. Each of the fixed and rotatable plates has a plurality of teeth, the number of teeth not being equal. A flex spline has a plurality of teeth, the number of teeth being equal to the number of teeth on the fixed plate. A wave generator causes a portion of the teeth on the flex spline to meshingly engage with the teeth on the fixed and rotatable plates. Rotation of the wave generator causes the teeth on the flex spline which meshingly engage with the teeth on the fixed and rotatable plates to change, thereby causing the rotatable plate to rotate relative to the fixed plate, which in turn causes the seat back to pivot relative to the seat cushion.

摘要翻译： 用于座椅组件的盘式倾斜器包括固定到座垫的固定板和固定到座椅靠背的可旋转板。 每个固定和可旋转板具有多个齿，齿数不相等。 弯曲花键具有多个齿，齿数等于固定板上的齿数。 波浪发生器使得曲线上的齿的一部分与固定和可旋转板上的齿啮合。 波浪发生器的旋转导致与固定和可旋转板上的齿啮合的挠曲花键上的齿变化，从而使可旋转板相对于固定板旋转，这又导致座椅靠背相对枢转 到座垫。

公开(公告)号：US08459743B2

公开(公告)日：2013-06-11

申请号：US13059986

申请日：2009-08-19

申请人： Randolph P Villarroel

发明人： Randolph P Villarroel

IPC分类号： B60N2/22 ,  B60N2/235

CPC分类号： B60N2/236

摘要： A disc recliner mechanism includes a guide plate having a pair of guides and a tooth plate having an inner radial edge with a plurality of teeth. A pawl mounted between the guide and tooth plates includes a radially inner cam surface and a toothed outer edge. The pawl is guided by the guides between a retracted position disengaged with the tooth plate to allow rotational movement of the tooth plate and an extended position engaged with the tooth plate to prevent rotational movement of the tooth plate. A cam rotatably mounted between the guide and tooth plates includes a radially outer cam profile selectively engaging and cooperating with the cam surface. Rotating the cam in a first direction moves the pawl radially outward with respect to the guide plate to the extended position and applies a rotational moment to the pawl thereby wedging the pawl between the guides.

摘要翻译： 盘式倾斜机构包括具有一对导向件的引导板和具有多个齿的内径向边缘的齿板。 安装在引导件和齿板之间的棘爪包括径向内凸轮表面和齿形外边缘。 棘爪由引导件在与齿板脱离的缩回位置之间引导，以允许齿板的旋转运动和与齿板接合的延伸位置以防止齿板的旋转移动。 可旋转地安装在引导件和齿板之间的凸轮包括选择性地与凸轮表面接合并配合的径向外凸轮轮廓。 在第一方向上旋转凸轮使棘爪相对于引导板径向向外移动到延伸位置，并且将棘爪施加到棘爪上，从而将棘爪楔入引导件之间。