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公开(公告)号：US12077072B2
公开(公告)日：2024-09-03
申请号：US17981076
申请日：2022-11-04
发明人： John-Paul McGovern , Matthew M. Riley , Tyson Coey , Thomas Matthew Freed , Antonio Sangermano , Joseph Mirabile
摘要： Provided is a semi-active seat suspension system that minimizes vibration and energy transmission from a vibration/energy source, such as a motor vehicle, to a seated occupant by means of a spring and computer-controlled damper suspension system. Using a variety of sensors to determine an ideal damping rate at a given point in time, the system adjusts the damping rate in real time to provide the best possible ride to the occupant given the constraints of the system.
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公开(公告)号：US12005820B2
公开(公告)日：2024-06-11
申请号：US17770371
申请日：2020-10-22
发明人： Etsunori Fujita , Ryuji Kuwano , Soichi Makita
摘要： A body weight adjustment mechanism for automatic adjustment to a balanced point is provided to improve vibration absorption characteristics and impact absorption characteristics. A torsion angle of a lower frame-side torsion bar when an upper frame is at a balanced point is found in advance, a torsion angle of the lower frame-side torsion bar in a state in which a person is seated is detected, the detected torsion angle is compared with the aforesaid balanced point torsion angle, a control signal is sent to an elastic force adjusting unit, and torsion angles of upper frame-side torsion bars are adjusted so that the torsion angle of the lower frame-side torsion bar becomes equal to the balanced point torsion angle. The upper frame can be set to an appropriate position in an initial state and a static state in which a person is seated and vibration and impact absorption characteristics are improved.
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公开(公告)号：US20180001805A1
公开(公告)日：2018-01-04
申请号：US15634087
申请日：2017-06-27
申请人： GRAMMER AG
发明人： Konstantin LOREY
CPC分类号： B60N2/505 , B60N2/02 , B60N2/0232 , B60N2/502 , B60N2/507 , B60N2/522 , B60N2/54 , B60N2/544 , B60N2002/0236 , B60N2002/024
摘要： Suspension device for a vehicle seat, comprising an upper suspension portion and a lower suspension portion, which are interconnected by a first swivel connector and a second swivel connector, and the first and the second swivel connector are pivoted in each case about a swivel pin in the case of an oscillating movement of the upper suspension portion relative to the lower suspension portion, wherein a first toothed wheel element which is rotatable about a first axis of rotation is arranged on the first swivel connector for adjusting a position of a first spring unit, by means of which a spring force and a spring rate of the suspension device can be changed, the first toothed wheel element being in operative contact with a second toothed wheel element which is rotatable about a second axis of rotation.
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公开(公告)号：US20170283012A1
公开(公告)日：2017-10-05
申请号：US15628565
申请日：2017-06-20
申请人： Alan Bauman
发明人： Alan Bauman
CPC分类号： B60N2/525 , B60N2/14 , B60N2/502 , B60N2/507 , B60N2/522 , B63B29/00 , B63B29/04 , B63B2029/043 , F16F9/04 , F16F9/049
摘要： A seat suspension includes a seat support, a base, and a suspension assembly positioned between the seat support and the base. The suspension assembly includes a compressible cushion for containing a gas; and a chamber. The chamber includes a cylindrical hollow member, a front cap at one end of the cylindrical hollow member, an end cap at another end of the cylindrical hollow member, and a piston positioned within the cylindrical hollow member between the front cap and the end cap. The front cap includes an orifice. The orifice provides fluid communication between the cushion and the chamber. When a compressive force causes movement of the seat support portion towards the base, thereby compressing the cushion, the gas from the cushion flows through the orifice into the chamber and directly forces movement of the piston away from the front cap.
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公开(公告)号：US20170232871A1
公开(公告)日：2017-08-17
申请号：US15519320
申请日：2015-10-16
发明人： Terumi ASAI , Katsuhiro INQUE , Etsunori FUJITA
IPC分类号： B60N2/16
CPC分类号： B60N2/1615 , B60N2/16 , B60N2/165 , B60N2/505 , B60N2/507 , B60N2/522 , B60N2/54 , B60N2/548 , B60N2/7011
摘要： A seat support mechanism including a lifter, and configured to perform a cushion frame suspension function no matter to what height a cushion frame is adjusted. Torsion bars extending in the width direction of a cushion frame and elastically supporting the cushion frame are supported by a link mechanism disposed between sliders and the cushion frame. Even if the attitude of the link mechanism is displaced when the lifter adjusts the height, the positions of the torsion bars are displaced so as to follow the displacement. The torsion bars elastically support the cushion frame no matter to what height the torsion bars are displaced. Thus, no matter to what height the cushion frame is adjusted, the torsion bars are able to support the cushion frame with predetermined elasticity and to exhibit predetermined vibration absorption characteristics.
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公开(公告)号：US20170197532A1
公开(公告)日：2017-07-13
申请号：US15315656
申请日：2015-06-05
申请人： Francis Paul Zwaan
发明人： Francis Paul Zwaan
CPC分类号： B60N2/546 , B60N2/24 , B60N2/502 , B60N2/507 , B60N2002/247 , B63B29/04 , B63B29/06 , B63B2029/043 , B63B2709/00 , F16F13/00 , F16F13/02 , F16F15/022 , F16F2224/02 , F16F2238/022
摘要： Described herein is a shock mitigation apparatus. The shock mitigation apparatus may be utilised in a marine environment, able to absorb shocks transmitted to a seat system from a structure to which the seat is affixed. The shock mitigation apparatus includes at least one leaf spring wherein the leaf spring is cantilevered at one end and pivoted at a distal end thereof, and wherein the pivoted end is free to articulate upon flexure of the leaf spring.
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公开(公告)号：US09555724B2
公开(公告)日：2017-01-31
申请号：US14349309
申请日：2012-09-06
申请人： Shinji Uehara , Tadanori Hisamoto , Masumi Yoda , Tsunekazu Kanno
发明人： Shinji Uehara , Tadanori Hisamoto , Masumi Yoda , Tsunekazu Kanno
CPC分类号： B60N2/20 , B60N2/06 , B60N2/22 , B60N2/502 , B60N2/507 , B60N2/64 , B60N2/643 , B60N2/70 , B60N2/803 , B60N2205/30
摘要： A favorable appearance can be achieved using a simple configuration, even when the configuration is provided with a back shell that moves up and down relative to a back frame. In a vehicle seat 10, the back of a seated person is adapted to be supported by a movable back shell 42 that is supported so as to be capable of moving in an up-down direction relative to a back frame 30. A non-movable back shell 46 that is attached so as to be incapable of displacement relative to the back frame 30 is disposed on a back face side of the movable back shell 42, and the back frame 30 is covered by the non-movable back shell 46.
摘要翻译： 即使当配置具有相对于后框架上下移动的后壳时，也可以使用简单的构造实现良好的外观。 在车辆座椅10中，坐着的人的背部适于由可移动的后壳42支撑，该后壳被支撑成能够相对于后框架30在上下方向上移动。不可移动的 相对于后框架30而不能移动的后壳体46设置在可动后壳42的背面侧，后框架30被不可移动的后壳体46覆盖。
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公开(公告)号：US09527416B2
公开(公告)日：2016-12-27
申请号：US13476250
申请日：2012-05-21
申请人： Cole T. Brodersen
发明人： Cole T. Brodersen
IPC分类号： F16M13/00 , B60N2/50 , F16M11/00 , F16M11/24 , A47B91/00 , A47G29/00 , B65D19/00 , A47C7/14 , F16F1/00 , B60N2/02 , F16B7/10
CPC分类号： B60N2/507 , B60N2/50 , B60N2/501 , B60N2/502 , B60N2/503 , B60N2/504 , B60N2/505 , B60N2/508 , B60N2/509 , B60N2002/0212 , F16B7/10
摘要： A vehicle seat suspension comprises a scissors assembly connecting lower and upper housings and permitting vertical movement of the upper housing; reciprocating means; an elongated guide member; and guide engaging rollers. Laterally extending front and rear cross members engage upper ends of the scissor links. The reciprocating means allows the upper housing to move fore and aft, and includes horizontally disposed rollers supported by the scissors assembly and received within side tracks forming part of the upper housing. The guide member is mounted to the upper housing and oriented parallel to the fore and aft travel path. Two vertically disposed guide engaging rollers are mounted to the scissors assembly cross members. The guide engaging rollers cooperate with the guide member at spaced locations to stabilize the upper housing in a direction generally perpendicular to its fore and aft travel path.
摘要翻译： 车辆座椅悬架包括连接下壳体和上壳体并允许上壳体垂直运动的剪刀组件; 往复手段 细长导向件; 并引导接合辊。 横向延伸的前后横向构件与剪刀链节的上端接合。 往复式装置允许上壳体前后移动，并且包括由剪刀组件支撑的水平设置的辊，并且被容纳在形成上壳体的一部分的侧轨道内。 引导构件安装到上壳体并且平行于前后行进路径定向。 两个垂直设置的引导接合辊安装到剪刀组件横向构件上。 引导接合辊在间隔的位置处与引导构件协作，以在大体上垂直于其前后行进路径的方向上稳定上壳体。
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公开(公告)号：US20110277433A1
公开(公告)日：2011-11-17
申请号：US12778669
申请日：2010-05-12
申请人： David J. Sugden , James W. Hall
发明人： David J. Sugden , James W. Hall
摘要： A suspended operator platform for use with a ride-on lawnmower or the like is connected to a rigid chassis of the ride-on lawnmower by a suspension system that has a parallelogram linkage. The operator platform supports an entire body of the operator and isolation mounts connect a seat assembly to the operator platform. Steering controls of the ride-on lawnmower are connected to the operator platform so that the steering controls move with the operator platform and are suspended and/or isolated from the chassis. The suspension system includes a course-stiffness adjuster and a fine-stiffness adjuster that for adjusting suspension stiffness to correspond to a particular operator and/or terrain.
摘要翻译： 与骑乘式割草机等一起使用的悬挂式操作平台通过具有平行四边形连杆的悬挂系统连接到骑乘式割草机的刚性底盘。 操作员平台支持整个操作员身体，隔离安装座将座椅组件连接到操作员平台。 骑乘式割草机的转向控制器连接到操作员平台，使得转向控制器与操作者平台一起移动并且与底盘悬挂和/或隔离。 该悬架系统包括一个行程刚度调节器和一个用于调整悬架刚度以对应于特定操作者和/或地形的细刚度调节器。
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公开(公告)号：US20110203098A1
公开(公告)日：2011-08-25
申请号：US13099736
申请日：2011-05-03
申请人： Burkley U. Kladde
发明人： Burkley U. Kladde
IPC分类号： B23P11/00
CPC分类号： B64D11/0689 , B60N2/181 , B60N2/1842 , B60N2/23 , B60N2/231 , B60N2/504 , B60N2/505 , B60N2/507 , B60N2/548 , B64D11/064 , Y02T50/46 , Y10T29/49826
摘要： A method of construction of an aircraft seat frame is disclosed. The method includes providing at least one flat graphite composite plate of uniform construction and thickness, two-dimensional cutting of all primary structural components of the frame from the at least one flat graphite composite plate to form a plurality of primary structural components of uniform construction and thickness, assembling the plurality of primary structural components of uniform construction into a seat frame. A seat frame for use in an aircraft having a floor and an armrest for an aircraft seat are further disclosed.
摘要翻译： 公开了一种构造飞机座椅框架的方法。 该方法包括提供均匀结构和厚度的至少一个平板石墨复合板，从至少一个平板石墨复合板二维切割框架的所有主要结构部件，以形成均匀结构的多个主要结构部件， 厚度，将均匀结构的多个主要结构部件组装成座椅框架。 还公开了一种用于具有地面的飞机的座椅框架和用于飞机座椅的扶手。
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