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公开(公告)号：EP0599882B1
公开(公告)日：1997-11-12
申请号：EP92916405.1
申请日：1992-07-16
申请人： KINETIC LIMITED
IPC分类号： B60G21/06
CPC分类号： B60G21/06 , B60G17/056 , B60G2204/80
摘要： A vehicle having a suspension comprising a double acting ram (13, 14, 17, 18) connecting each wheel (1, 2, 3, 4) independently to the body (5) of the vehicle, each ram (13, 14, 17, 18) having respective first (13a, 14a, 17a, 18a) and second (13b, 14b, 17b, 18b) chambers that vary in volume as the wheels move relative to the vehicle body (5). Each front wheel ram (13, 18) is connected to the diagonally opposite rear wheel ram (14, 17) by a respective pair of conduits (8, 10) and (8a, 10a) arranged so the first chamber (13a, 18a) of one wheel is connected to the second chamber (14b, 17b) of the other wheel. Each first and second chamber and the conduits connected thereto are filled with fluid and independent of external fluid and pressure sources. Diagonal interconnection of the front and rear rams minimizes roll movement in a lateral direction and pitch movement in the longitudinal direction of the vehicle.
摘要翻译： 具有包括双作用油缸（13，14，17，18）连接各车轮的悬架的车辆（1，2，3，4）独立地到主体（5）在车辆的，每个RAM（13，14，17 ，18）具有相应的第一（13a，14a，17a，18a）和第二（13b，14b，17b，18b）腔室，当车轮相对于车体（5）移动时，腔室的体积变化。 每个前轮油缸（13，18）由相应的一对导管（8,10）连接到所述对角相对的后轮压头（14，17）和（8A，10A）布置成使得所述第一腔室（13A，18A） 一个车轮的第二腔室（14b，17b）连接到另一个车轮的第二腔室（14b，17b）。 每个第一和第二室以及连接到第一和第二室的导管被填充流体并且独立于外部流体和压力源。 前后压头的对角互连使横向上的滚动运动和车辆纵向上的纵摇运动最小化。
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2.发明公开
公开(公告)号：EP0844935A1
公开(公告)日：1998-06-03
申请号：EP96927447.0
申请日：1996-08-21
申请人： KINETIC LIMITED
CPC分类号： B60G21/0555 , B60G21/02 , B60G21/067
摘要： A vehicular suspension system for a vehicle respectively supported on at least one pair of transversely adjacent front support assemblies and at least one pair of transversely adjacent back support assemblies, the suspension system including a force transmitting means interconnecting the at least one pair of transversely adjacent front support assemblies and a force transmitting means interconnecting the at least one pair of transversely adjacent back support assemblies, the force transmitting means transferring forces between the interconnected support assemblies, wherein each force transmitting means includes connection means for progressively varying the magnitude and direction of the force transferred between the associated support assemblies by the force transmitting means as a function of the relative positions of and the load applied to at least two pairs of the interconnected support assemblies, the connection means being functionally linked such that the magnitude and the direction of the force transmitted between associated support assemblies by each of the force transmitting means is progressively varied to thereby maintain and return the attitude of the vehicle to a position that is at least substantially parallel to the average surface plane supporting the vehicle.
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公开(公告)号：EP0743906A1
公开(公告)日：1996-11-27
申请号：EP95910341.0
申请日：1995-02-27
申请人： KINETIC LIMITED
CPC分类号： B60G21/06 , B60G17/016 , B60G2204/80 , B60G2400/50 , B60G2400/61 , B60G2800/012 , B60G2800/014
摘要： A vehicle hydropneumatic suspension comprising four double acting rams (1, 2, 3, 4) each between respective one of four spaced wheels at corners of the vehicle. First conduits (9, 11) connecting main chambers (1a, 2a) of front rams (1, 2) with diagonally opposite rear cylinder minor chambers (3b, 4b), respectively, and, second conduits (10, 12) connecting minor chambers (1b, 2b) with main chambers of diagonally opposite rams (3a, 4a), respectively. A load distribution unit (13) has two cylindrical chambers (13a, 13b) each separated by a piston into, respectively, chambers (14, 15) and (16, 17). Conduits (9a, 10a, 11a, 12a) connect respectively conduits (9, 10, 11, 12) to chambers (14, 16, 17, 15). The pistons are connected by a resilient means (20) to allow relative piston movement to provide for independent control of pitch and roll of the vehicle.
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公开(公告)号：EP0725737A1
公开(公告)日：1996-08-14
申请号：EP94930871.0
申请日：1994-10-24
申请人： KINETIC LIMITED
发明人： HEYRING, Christopher, Brian , HARRIES, Bryan, John , DIMMOCK, Bradley, John , HESLEWOOD, Raymond, Charles
CPC分类号： B60G17/015 , B60G17/016 , B60G21/06 , B60G2204/80 , B60G2400/252 , B60G2400/50 , B60G2400/61 , B60G2500/30 , B60G2800/012 , B60G2800/014 , B60G2800/20
摘要： A suspension system for a wheeled vehicle including a double acting ram (13, 14, 17, 18) connecting respective wheels to the vehicle body. Each ram has an upper and a lower chamber, a conduit (8, 8a, 10, 10a) individually connecting the upper chamber of a respective ram with the lower chamber of the diagonally opposite ram. Load unit (40) is connected between conduits (8, 8a, 10, 10a) to substantially equalise pressure therebetween and consequently loadings between wheels. A sensor (364) indicates the height of each pair of diagonally opposite wheels. A control unit (68) receives signals from wheel height sensors (360, 361, 362, 363) and sensor (364) to control valves (67) which adjust the quantity of fluid in the rams and the conduits to facilitate optimum position and load equalisation for each of the wheels.
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公开(公告)号：EP0975478A1
公开(公告)日：2000-02-02
申请号：EP98914708.7
申请日：1998-04-17
申请人： KINETIC LIMITED
IPC分类号： B60G21/04 , B60G21/045 , B60G21/05 , B60G21/06 , B60G21/067 , B60G21/073
CPC分类号： B60G21/0556 , B60G21/06 , B60G2202/135 , B60G2202/154 , B60G2202/413 , B60G2204/80 , B60G2204/82 , B60G2204/8304
摘要： A suspension system for a vehicle having a body (1) supported on at least one forward pair of laterally spaced wheels and at least one rear pair of laterally spaced wheels, including suspension means for supporting the vehicle body above each said pair of wheels, said suspension means including front and rear fluid support means (4, 5) for supporting at least a portion of the load on the suspension means, at least one of the vehicle support means (4, 5) providing substantially zero roll stiffness for the vehicle, roll moment reaction means (8) for providing location of the body (1) about a substantially level roll attitude, and pitch control means (12) interconnecting the front and rear fluid support means (4, 5), wherein changes in fluid pressure within at least one of said fluid support means are transferable by the pitch control means to the other said fluid support means.
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公开(公告)号：EP0835189A1
公开(公告)日：1998-04-15
申请号：EP96920630.0
申请日：1996-06-27
申请人： KINETIC LIMITED
CPC分类号： B60G17/056 , B60G17/018 , B60G17/052 , B60G21/06 , B60G2204/80 , B60G2600/12
摘要： A method of controlling a vehicle suspension system for a vehicle body supported by a plurality of spaced-apart support means (1, 2, 3, 4) arranged in at least generally diagonally opposite pairs, the vehicle suspension system including adjustment means for adjusting the position of each of the support means relative to the vehicle body, sensor means adapted to generate a signal indicative of the position of each of the support means, and control means arranged to receive said signals, wherein the required position for each support means is determined as a function of the diagonal average of the positions of each pair of diagonally opposite support means, the position of each support means being adjusted on the basis of the said diagonal averages. A method includes determining the difference between the diagonal average of the positions of each pair of diagonally opposite support means of the vehicle.
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公开(公告)号：EP0599882A1
公开(公告)日：1994-06-08
申请号：EP92916405.0
申请日：1992-07-16
申请人： KINETIC LIMITED
CPC分类号： B60G21/06 , B60G17/056 , B60G2204/80
摘要： L'invention concerne un véhicule dont la suspension comprend un vérin à double action (13, 14, 17, 18) reliant chaque roue (1, 2, 3, 4) indépendamment à la carrosserie (5) du véhicule; chaque vérin (13, 14, 17, 18) possède respectivement une première (13a, 14a, 17a, 18a) et une seconde (13b, 14b, 17b, 18b) chambres qui changent de volume lorsque les roues se déplacent par rapport à la carrosserie du véhicule (5). Chaque vérin de roue avant (13, 18) est relié en diagonale au vérin de roue arrière (14, 17) par une paire respective de conduits (8, 10) et (8a, 10a) placés de telle façon que la première chambre (13a, 18a) d'une roue soit connectée à la seconde chambre (14b, 17b) de l'autre roue. Chaque première et seconde chambres et les conduits reliés à celles-ci sont remplis de fluide et sont indépendants des sources de pression et de fluide extérieures. L'interconnexion en diagonale des vérins avant et arrière minimise le roulis dans un sens latéral et le tangage dans le sens longitudinal du véhiclule.
摘要翻译： 本发明涉及一种车辆，其悬架包括将每个车轮（1,2,3,4）独立地连接到车辆的车身（5）的双作用缸（13,14,17,18） 每个千斤顶（13,14,17,18）分别具有第一（13a，14a，17a，18a）和第二（13b，14b，17b，18b）腔室，当车轮相对于 （5）的车身。 每个前轮油缸（13，18）由相应的一对导管（8,10）和（8A，10A）对角地连接到后轮缸（14，17）布置成使得所述第一腔室（ 一个车轮的第二腔室（14b，17b）连接到一个车轮的第二腔室（14b，17b）。 每个第一和第二腔室以及与其连接的导管都充满流体并且独立于压力源和外部流体。 前部和后部气缸的对角线互连使横向上的滚动和纵向上的滚动最小化。
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8.发明授权
公开(公告)号：EP0952929B1
公开(公告)日：2006-11-29
申请号：EP97948644.6
申请日：1997-12-23
申请人： KINETIC LIMITED
发明人： HEYRING, Christopher, Brian , MONK, Richard , LONGMAN, Michael, James , ROBERTSON, Alexander, John
IPC分类号： B60G21/045 , B60G21/05 , B60G21/067 , B60G21/073 , B60G21/055 , B60G21/02 , B60G11/00 , B60G5/00
CPC分类号： B60G21/06 , B60G9/02 , B60G21/0553 , B60G21/073 , B60G2204/80 , B60G2204/82 , B60G2204/8304 , B60G2800/012
摘要： A suspension system for a vehicle having a chassis (1) supported on at least one forward pair of laterally spaced wheels (7a, 7b) and at least one rear pair of laterally spaced wheels (7c, 7d), including vehicle support means (4, 5, 6) for supporting the chassis above each said pair of wheels, and roll moment reaction means (10) for providing location of the chassis about a substantially level roll attitude. The roll moment reaction means (10) including a respective roll attitude control mechanism (10a, 11a, 12, 13a) for each pair of at least two said pairs of laterally spaced wheels for passively controlling the position of the wheels relative to each other and the chassis, each roll attitude control mechanism being connected to at least one other roll attitude control mechanism by roll mechanism interconnection means (8, 9). The roll mechanism interconnection means (8, 9) being arranged such that the roll moment reaction means resists roll of the vehicle chassis with respect to the wheels, whilst simultaneously permitting cross-axle articulation motions of the wheels. The vehicule support means (4, 5, 6) for at least one pair of wheels includes at least a first support means (6) for supporting at least a portion of the load on said vehicle support means, said first support means (6) providing substantially zero roll stiffness for the vehicle. The roll moment reaction means (10) being separate from the vehicle support means thereby providing substantially zero load carrying capacity.
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9.发明授权
公开(公告)号：EP0844935B1
公开(公告)日：2006-08-23
申请号：EP96927447.1
申请日：1996-08-21
申请人： KINETIC LIMITED
CPC分类号： B60G21/0555 , B60G21/02 , B60G21/067
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公开(公告)号：EP0749375A1
公开(公告)日：1996-12-27
申请号：EP95912086.0
申请日：1995-03-15
申请人： KINETIC LIMITED
CPC分类号： B60G21/04 , B60G21/0553 , B60G2202/132 , B60G2204/4307 , B60G2204/82 , B60G2204/8302
摘要： A vehicle suspension system wherein forward wheel assemblies (1, 2) and rear wheel assemblies (3-4) support resiliently a vehicle body (5). Said wheel assemblies (1, 2, 3, 4) are interconnected by torsion bars (11, 12) (13, 14) (15, 16) and (17, 18) themselves interconnected by gearing or linkage to contra rotate the bars, the arrangement is such that when one wheel moves vertically the adjacent wheels are induced to move in the opposite direction through contra rotation of adjacent torsion bar pairs. Rotatable gear carriers (33, 34) between torsion bar pairs (17, 18) and (13, 14), respectively, are interconnected by a link (35) so that the average movement of the wheel assemblies on one side is induced to the wheel assemblies on the other side of the vehicle to reduce roll.
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