公开(公告)号：US3976327A

公开(公告)日：1976-08-24

申请号：US544780

申请日：1975-01-28

申请人： Egon Wirtz ,  Karl Heinz Ligensa

发明人： Egon Wirtz ,  Karl Heinz Ligensa

IPC分类号： B60N2/225 ,  B60N1/06

CPC分类号： B60N2/2252

摘要： Two strap members are respectively connectable with a seat member and a backrest member and are joined for relative pivoting movement. An inner and a cooperating outer gear annulus are provided on the respective strap members in engagement with one another. A brake sleeve is provided on one of the strap members and a helical spring is located within the brake sleeve and normally frictionally engages an inner surface thereof. The spring has two inwardly angled end portions. An output member is turnably mounted within the sleeve and has a first section extending between the end portions of the spring, and a turnable control member is adjacent the output member and has a second section also extending between the end portions. A torsion spring engages the input and control members and urges the sections thereof into engagement with the respective end portions of the helical spring.

摘要翻译： 两个带构件分别可与座椅构件和靠背构件连接，并且被连接以进行相对枢转运动。 在相应的带构件上设置有内部和配合的外齿轮环，彼此接合。 一个制动套筒设置在一个带状构件上，并且螺旋弹簧位于制动套筒内并且通常摩擦地接合其内表面。 弹簧具有两个向内倾斜的端部。 输出构件可转动地安装在套筒内并且具有在弹簧的端部之间延伸的第一部分，并且可转动的控制构件邻近输出构件并具有也在端部之间延伸的第二部分。 扭力弹簧与输入和控制构件接合并促使其部分与螺旋弹簧的相应端部接合。

公开(公告)号：US5108151A

公开(公告)日：1992-04-28

申请号：US596949

申请日：1990-10-15

申请人： Siegfried Peters ,  Egon Wirtz ,  Gerhard Schmale

发明人： Siegfried Peters ,  Egon Wirtz ,  Gerhard Schmale

IPC分类号： B60N2/68

CPC分类号： B60N2/686

摘要： An upholstery support for the back rest of a vehicle seat, particularly a motor vehicle seat, is disclosed. The support comprises two half-shells connected with each other along at least a portion of their edges and form two hollow box-like arms (4) which extend downward from an upper area (3) of the upholstery support, whereby at least in one of the two half-shells (2) troughs (b 6, 7, 10) are provided, the troughs (6, 7) follow two lines that cross in the upper area and end at a distance from the crossing point. Adjacent to the crossing point, the ends of at least two of the troughs (6, 7) are connected with each other by a connecting element (13) which has a trough-like central zone between two edge zones adjacent to the half-shell (1) and securely connected therewith, which central zone bridges and stiffens the trough-less intermediate space between the trough ends to be connected with each other.

摘要翻译： 公开了一种用于车辆座椅，特别是汽车座椅的靠背的装饰支撑件。 支撑件包括沿其边缘的至少一部分彼此连接的两个半壳，并且形成从室内装饰支撑件的上部区域（3）向下延伸的两个中空的盒状臂（4），由此至少在一个 设置了两个半壳（2）槽（b6,7,10），槽6,7沿着与上部区域交叉并且与交叉点相距一定距离的两条线。 在交叉点附近，至少两个槽（6,7）的端部通过连接元件（13）彼此连接，连接元件（13）在邻近半壳的两个边缘区域之间具有槽状中心区 （1）并且牢固地连接在一起，该中心区域将互相连接的槽端之间的无槽中间空间联接并加强。

公开(公告)号：US4113308A

公开(公告)日：1978-09-12

申请号：US786815

申请日：1977-04-12

申请人： Paul Werner ,  Egon Wirtz ,  Gerhard Lehmann

发明人： Paul Werner ,  Egon Wirtz ,  Gerhard Lehmann

IPC分类号： B60N2/22 ,  A47C1/026 ,  B60N2/235 ,  B60N2/90 ,  A47C1/025 ,  B60N1/06

CPC分类号： B60N2/2352

摘要： A seat has a seat element and a back element which is to be tiltable forwardly and rearwardly relative to the seat element. Two hinges are provided at the opposite sides of the seat and each includes a first hinge member on the seat element and a cooperating second hinge member on the back element. Each hinge has an arrangement which connects the first and second hinge members thereof for relative pivoting and which includes a first gear turnable with one of the hinge members and a second gear turnable with the other hinge member, the two gears having cooperating annuli of gear teeth which mesh with one another. One of the gears can be disengaged from its associated hinge member so that the latter can turn freely relative to this gear. The arrangement for this purpose includes a first abutment system which normally connects the gear to the associated hinge member, and a second abutment system which also normally connects the gear to the associated hinge member. One operating arrangement permits the first abutment system to be disengaged so as to permit the associated hinge member and hence the back element to pivot forwardly and another operating device permits the second abutment system to be disengaged to permit rearward tilting of the back element.

公开(公告)号：US4094210A

公开(公告)日：1978-06-13

申请号：US702857

申请日：1976-07-06

申请人： Egon Wirtz ,  Klaus Berghaus

发明人： Egon Wirtz ,  Klaus Berghaus

IPC分类号： B60N2/22 ,  B60N2/225 ,  G05G1/10 ,  B60N1/02

CPC分类号： B60N2/22 ,  B60N2/2252 ,  G05G1/10 ,  Y10T16/506 ,  Y10T292/82 ,  Y10T74/2066 ,  Y10T74/2084

摘要： A knob is used on an adjustment member rotatable about an axis and having a periphery formed with a plurality of radially outwardly open recesses. This member may be the adjustment member of a motor-vehicle seat-angle adjuster. The knob comprises an annular collar closely surrounding the periphery of the adjustment member, a plurality of entrainment formations projecting inwardly from the collar into every other recess, and a plurality of hooks each engaging axially through the remaining recesses with the member. The hooks and the formations together transmit angular force between the member and the knob which is made of synthetic-resin material as one integral piece.

摘要翻译： 旋钮用于可围绕轴线旋转的调节构件，并且具有形成有多个径向向外敞开的凹部的周边。 该构件可以是机动车辆座椅角度调节器的调节构件。 旋钮包括紧密地围绕调节构件的周边的环形凸缘，从套环向内突出到每个其它凹部中的多个夹带结构，以及多个钩，每个钩与轴向地穿过剩余的凹部与构件相接合。 钩和结构一起将由合成树脂材料制成的构件和把手之间的角度力作为一体。