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91. 发明公开

EP2123508A4 SEAT 失效
公开(公告)号：EP2123508A4
公开(公告)日：2010-10-20
申请号：EP07830521
申请日：2007-10-25
申请人： DELTA TOOLING CO LTD
发明人： FUJITA ETSUNORI , OSHIMO HIROKI
IPC分类号： B60N2/90 , A47C7/02 , G01G19/52
CPC分类号： B60N2/548 , B60N2/0705 , B60N2/1615

92. 发明公开

EP1733919A3 Base net supporting mechanism for seat and seat structure thereof 有权
标题翻译：用于座椅和相应的座椅结构基本网络支撑机构
公开(公告)号：EP1733919A3
公开(公告)日：2010-10-06
申请号：EP06010111.0
申请日：2006-05-16
申请人： Delta Tooling Co., Ltd.
发明人： Fujita, Etsunori , Kawasaki, Seiji , Takata, Yasuhide
IPC分类号： B60N2/70
CPC分类号： B60N2/7047 , B60N2/502 , B60N2/544 , B60N2/548 , B60N2/7011 , B60N2/7058
摘要： In order to improve seating comfort and vibration absorbency, a structure including a first torsion bar unit 70 disposed in the rear of a seat cushion, and a second torsion bar unit 80 disposed in the front of the seat cushion, and a base net 60 stretched between a rear supporting frame 74 of the first torsion bar unit 70 and a front supporting frame 84 of the second torsion bar unit 80, is provided. Owing to the elastic force of a front torsion bar 81 of the second torsion bar unit 80 positioned in the front of the seat, a sense of stroke at the time of seating is enhanced. Owing to the elastic force of a rear torsion bar 71 of the first torsion bar unit 70 positioned in the rear of the seat, similarly to the conventional structure, a load of a seated person can be sufficiently received and a stable seating comfort can be obtained. Since both the first torsion bar unit 70 and the second torsion bar unit 80 work together to vibration inputted during driving, vibration absorbency is more enhanced than ever.

93. 发明授权

EP1631474B1 LOW PROFILE SEAT SUSPENSION 有权
标题翻译：座椅悬架LOW PROFILE
公开(公告)号：EP1631474B1
公开(公告)日：2009-12-09
申请号：EP04754647.8
申请日：2004-06-08
申请人： H.O. Bostrom Company, Inc.
发明人： BOSTROM, John, M. , BLOCK, Wayne, R. , BRZENK, James, R. , HORN, Mathew, C.
IPC分类号： B60N2/08 , B60N2/54 , B60N2/22
CPC分类号： B60N2/502 , B60N2/0825 , B60N2/0843 , B60N2/22 , B60N2/505 , B60N2/508 , B60N2/544 , B60N2/548

94. 发明公开

EP2123508A1 SEAT 失效
标题翻译：坐浴
公开(公告)号：EP2123508A1
公开(公告)日：2009-11-25
申请号：EP07830521.6
申请日：2007-10-25
申请人： Delta Tooling Co., Ltd.
发明人： FUJITA, Etsunori , OSHIMO, Hiroki
IPC分类号： B60N2/44 , A47C7/02 , G01G19/52
CPC分类号： B60N2/548 , B60N2/0705 , B60N2/1615
摘要： A seat in which a cushioning member has a high following ability to a human body motion and which can efficiently damp a vibration inputted from the outside is provided. The seat is constituted to use a torsion bar 112 and to support a cushioning member of a seat cushion section 150 by a parallel link mechanism having a first link plate 113 pivotally supported by the torsion bar 112, a second link plate 116 disposed in correspondence with the first link plate 113, and a connection link plate 117 connecting the first link plate 113 and the second link plate 116, and operational directions of the first link plate 113 and the second link plate 116 are set to almost coincide with a vertical direction along a surface of a seat back section. Thus, a rotational motion following a human body motion generated by an external vibration input is performed, so that a relative motion between a human body and the cushioning member is small and a resonance peak is lowered, whereby a vibration absorption characteristic can be improved.
摘要翻译：提供了一种座椅，其中缓冲构件具有高的跟随人体运动能力并且能够有效地抑制从外部输入的振动。座椅构成为使用扭杆112并且通过平行连杆机构支撑座垫部件150的缓冲构件，该平行连杆机构具有由扭杆112可枢转地支撑的第一连杆板113，与第一连杆板116相对应设置的第二连杆板116 连接第一连接板113和第二连接板116的第一连接板113和连接连接板117以及第一连接板113和第二连接板116的操作方向几乎与沿垂直方向一致座椅靠背部分的表面。因此，执行由外部振动输入产生的人体运动之后的旋转运动，使得人体和缓冲部件之间的相对运动小，共振峰值降低，从而可以提高振动吸收特性。

95. 发明公开

EP1733919A2 Base net supporting mechanism for seat and seat structure thereof 有权
标题翻译： Basisnetz-Unterstützungsmechanismusfüreinen Sitz und entsprechende Sitzstruktur
公开(公告)号：EP1733919A2
公开(公告)日：2006-12-20
申请号：EP06010111.0
申请日：2006-05-16
申请人： Delta Tooling Co., Ltd.
发明人： Fujita, Etsunori , Kawasaki, Seiji , Takata, Yasuhide
IPC分类号： B60N2/70
CPC分类号： B60N2/7047 , B60N2/502 , B60N2/544 , B60N2/548 , B60N2/7011 , B60N2/7058
摘要： In order to improve seating comfort and vibration absorbency, a structure including a first torsion bar unit 70 disposed in the rear of a seat cushion, and a second torsion bar unit 80 disposed in the front of the seat cushion, and a base net 60 stretched between a rear supporting frame 74 of the first torsion bar unit 70 and a front supporting frame 84 of the second torsion bar unit 80, is provided. Owing to the elastic force of a front torsion bar 81 of the second torsion bar unit 80 positioned in the front of the seat, a sense of stroke at the time of seating is enhanced. Owing to the elastic force of a rear torsion bar 71 of the first torsion bar unit 70 positioned in the rear of the seat, similarly to the conventional structure, a load of a seated person can be sufficiently received and a stable seating comfort can be obtained. Since both the first torsion bar unit 70 and the second torsion bar unit 80 work together to vibration inputted during driving, vibration absorbency is more enhanced than ever.
摘要翻译：为了提高座椅舒适性和振动吸收性，包括设置在座垫的后部的第一扭力杆单元70和设置在座垫前方的第二扭力杆单元80和延伸的基座60的结构提供第一扭力杆单元70的后支撑框架74和第二扭力杆单元80的前支撑框架84之间。由于位于座椅前方的第二扭力杆单元80的前扭杆81的弹力增加了就座时的行程感。由于位于座椅后部的第一扭力杆单元70的后扭杆71的弹性力，与常规结构类似，可以充分地接受就座者的负载并且可以获得稳定的就座舒适度。由于第一扭杆单元70和第二扭力杆单元80两者共同作用于驱动期间输入的振动，因此吸振性比以往更强。

96. 发明授权

EP1278655B1 METHOD FOR ADJUSTING THE GAIN APPLIED TO A SEAT SUSPENSION CONTROL SIGNAL 有权
标题翻译：调整方法的一个信号，控制一个座椅悬架署理GAIN
公开(公告)号：EP1278655B1
公开(公告)日：2005-01-12
申请号：EP01935022.2
申请日：2001-05-03
申请人： LORD CORPORATION
发明人： ST. CLAIR, Kenneth, A.
IPC分类号： B60N2/50
CPC分类号： B60N2/501 , B60G17/018 , B60G17/01933 , B60G2200/345 , B60G2400/252 , B60G2400/60 , B60G2500/30 , B60G2600/02 , B60G2600/124 , B60G2600/14 , B60G2600/17 , B60G2600/1877 , B60G2600/604 , B60G2800/162 , B60G2800/164 , B60G2800/702 , B60N2/0224 , B60N2/0244 , B60N2/502 , B60N2/505 , B60N2/508 , B60N2/522 , B60N2/525 , B60N2/544 , B60N2/548
摘要： In a seat suspension system, a method for adjusting the gain applied to a control signal to accommodate for large variations in rider weight and input severity and thereby provide rider comfort over a wider range of conditions than is possible with fixed gains or tunings. The method of the present invention is adaptable to changes in system operating conditions.

97. 发明公开

EP0015707A1 Improvements in and relating to vehicle seats 失效
标题翻译： Fahrzeugsitze。
公开(公告)号：EP0015707A1
公开(公告)日：1980-09-17
申请号：EP80300571.9
申请日：1980-02-27
申请人： UOP INC.
发明人： Barley, Geoffrey Wilfred
IPC分类号： B60N1/00
CPC分类号： B60N2/505 , B60N2/506 , B60N2/507 , B60N2/508 , B60N2/548
摘要： This invention relates to vehicle seats.
The vehicle seat comprises a back rest (11) mounted for substantially vertical movement relative to a base part (1), and a seat rest (10) movable simultaneously with the back rest but also arranged to tilt relative to the back rest as the seat rest rises and falls. Such tilting is about horizontal transverse axes such that the seat occupant's ankles remain stationary whereas his knees swing about an axis through his ankles. (See Figure 1).
The invention is applicable to heavy duty vehicles and more particularly to vehicles designed to move over rough terrain.
摘要翻译：本发明涉及车辆座椅。所述车辆座椅包括安装成相对于基座部件（1）大致垂直移动的靠背（11），以及与所述靠背同时移动的座椅休息（10），并且还布置成相对于所述靠背部作为所述座椅休息上升和下降。这种倾斜关于水平横轴，使得座椅乘员的脚踝保持静止，而他的膝盖通过他的脚踝绕轴线摆动。本发明适用于重型车辆，更具体地涉及设计成在崎岖地形上移动的车辆。

98. 发明公开

EP0010387A1 Improvements in and relating to spring suspensions for vehicle seats 失效
标题翻译：改进的车座弹性悬架。
公开(公告)号：EP0010387A1
公开(公告)日：1980-04-30
申请号：EP79302122.1
申请日：1979-10-05
申请人： UOP INC.
发明人： Graves, Kevin
IPC分类号： B60N1/00
CPC分类号： B60N2/502 , B60N2/505 , B60N2/508 , B60N2/544 , B60N2/548
摘要： A vehicle seat suspension, of the type comprising a seat frame (12) supported on a base frame (11) by two spaced pairs of scissor action linkage arms (13,14), has the ends of the linkage arms connected to one of the frames wholly by pivotal connections (e.g., 15,18) having freedom for displacement longitudinally of the suspension and a resilient coupling (46) connecting the one frame to one of the linkage arms to damp the transmission of vibrations between the frames in the longitudinal direction.

99. 发明授权

US11712984B2 Grounds maintenance vehicle with adjustable suspension system 有权
公开(公告)号：US11712984B2
公开(公告)日：2023-08-01
申请号：US17983199
申请日：2022-11-08
申请人： THE TORO COMPANY
发明人： Dale A. Stover
IPC分类号： B60N2/50 , A01D34/82 , B60N2/54 , A01D34/64 , B62D27/04 , B62D24/04 , B62D21/03 , A01D67/04 , A01D101/00
CPC分类号： B60N2/505 , A01D34/64 , A01D34/82 , A01D67/04 , B60N2/548 , B62D21/03 , B62D24/04 , B62D27/04 , A01D2101/00
摘要： Suspension systems and grounds maintenance vehicles incorporating the same are disclosed. The suspension system may include biasing elements or springs that may be adjusted to vary the preload and thus change the spring and dampening characteristics of the suspension system. In some embodiments, the system may include an adjustment mechanism that permits simultaneous adjustment of two springs via a single action. In other embodiments, features adapted to assist an operator with mounting/dismounting the vehicle are disclosed.

100. 发明申请

US20170232871A1 SEAT SUPPORT MECHANISM, SEAT STRUCTURE AND SUSPENSION SEAT 审中-公开
公开(公告)号：US20170232871A1
公开(公告)日：2017-08-17
申请号：US15519320
申请日：2015-10-16
申请人： Delta Tooling Co., Ltd.
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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