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11. 发明授权

US6024182A Coupling device between left and right wheels of vehicle 失效
标题翻译：车辆左右车轮之间的联轴器
公开(公告)号：US6024182A
公开(公告)日：2000-02-15
申请号：US836412
申请日：1997-04-25
申请人： Tetsuro Hamada , Kentaro Arai , Yoshihiro Kanamaru , Isamu Hashizume
发明人： Tetsuro Hamada , Kentaro Arai , Yoshihiro Kanamaru , Isamu Hashizume
IPC分类号： B60K6/00 , B60K6/365 , B60K6/387 , B60K6/44 , B60K6/52 , B60K6/54 , B60K17/04 , B60K17/354 , B60K17/356 , B60K23/08 , B60W10/02 , B62D11/16 , B62D11/24 , B62D6/02
CPC分类号： B60K6/365 , B60K1/00 , B60K17/04 , B60K17/354 , B60K17/356 , B60K23/08 , B60K6/00 , B60K6/387 , B60K6/44 , B60K6/442 , B60K6/52 , B60K6/54 , B60W10/02 , B62D11/16 , B62D11/24 , B60K2001/001 , B60L2220/46 , B60W20/00 , B60W2520/26 , Y02T10/623 , Y02T10/6234 , Y02T10/6265 , Y10S903/902 , Y10S903/91 , Y10S903/914 , Y10S903/916 , Y10S903/917 , Y10S903/946
摘要： This is a connecting device (7) to be interposed between left and right wheels (5L, 5R) of a vehicle. It enables to perform a starting assistance control, a cornering control to improve the cornering performance by positively generating a difference rotation between left and right wheels, and a differential limiting control for restricting the difference rotation between the left and right wheels. There are provided: a differential gear (8) having a first rotational element (8a), and second and third rotational elements (8b, 8c) so arranged that, when one of them rotates in normal direction relative to the first rotational element (8a), the other thereof rotates in the reverse direction; and a driving source (9) connected to the first rotational element (8a). One of the second and third rotational elements, e.g., the third rotational element (8c) is coupled to one (5R) of the rear wheels via the first power transmission system (10), and the second rotational element (8b) is coupled to the other (5L) of the rear wheels via second and third power transmission systems (11, 12) which are selectively established via a switching means (13). The gear ratios of both the first and second power transmission systems (10, 11) are identically set, and the gear ratio of the third power transmission system (12) is set so as to be opposite in direction to, but be equal in absolute value to, the above-mentioned gear ratio.
摘要翻译： PCT No.PCT / JP96 / 02259 Sec。 371日期1997年04月25日 102（e）日期1997年4月25日PCT提交1996年8月9日PCT公布。公开号WO97 / 10114 日期1997年3月20日这是一个插在车辆的左右轮（5L，5R）之间的连接装置（7）。它能够执行启动辅助控制，转弯控制，以通过积极地产生左右轮之间的差异旋转来提高转弯性能，以及用于限制左右轮之间的差异旋转的差速限制控制。提供有：具有第一旋转元件（8a）的差速齿轮（8），以及第二和第三旋转元件（8b，8c），其被布置成当其中一个相对于第一旋转元件（8a）沿法线方向旋转时），另一方沿相反方向旋转; 以及连接到第一旋转元件（8a）的驱动源（9）。第二和第三旋转元件中的一个，例如第三旋转元件（8c）经由第一动力传动系统（10）联接到一个（5R）的后轮，并且第二旋转元件（8b）联接到经由第二和第三动力传动系统（11,12）经由开关装置（13）选择性地建立的另一（5L）后轮。第一和第二动力传动系统（10,11）的齿轮比相同地设定，并且第三动力传动系统（12）的齿轮比被设定成与绝对方向相反，但是在绝对值值，上述传动比。

12. 发明授权

US5752575A Torque distribution control system in vehicle 失效
标题翻译：车辆扭矩分配控制系统
公开(公告)号：US5752575A
公开(公告)日：1998-05-19
申请号：US544127
申请日：1995-10-17
申请人： Yoshikazu Konishi , Tetsurou Hamada , Yoshihiro Kanamaru
发明人： Yoshikazu Konishi , Tetsurou Hamada , Yoshihiro Kanamaru
IPC分类号： B60K17/04 , B60K17/12 , B60K23/04 , F16D48/12 , F16H48/12 , F16H48/26 , F16H48/32 , F16H48/36 , F16H48/38
CPC分类号： B60K23/04 , B60K17/04 , B60K17/20
摘要： A gearbox and two hydraulic clutches are disposed between left and right follower wheels of a vehicle. The torque transfer capacity of the hydraulic clutches is controlled to effect the distribution of a torque between the follower wheels. In a low lateral acceleration range, the torque transfer capacity is increased in accordance with an increase in lateral acceleration to enhance the turning performance and the high-speed stability performance. In a high lateral acceleration range, the torque transfer capacity is decreased in accordance with an increase in lateral acceleration, such that it does not exceed a largest frictional force of a wheel acting as an inner wheel during turning movement of the vehicle, thereby insuring a cornering force.
摘要翻译：齿轮箱和两个液压离合器设置在车辆的左和右从动轮之间。控制液压离合器的转矩传递能力，以实现从动轮之间转矩的分配。在低横向加速度范围内，根据横向加速度的增加，扭矩传递能力增加，以提高车削性能和高速稳定性能。在高横向加速度范围内，扭矩传递能力根据横向加速度的增加而减小，使得其在车辆转动时不会超过作为内轮的车轮的最大摩擦力，从而确保转弯力

13. 发明授权

US5333453A High-efficiency reduced-noise swash-plate-type hydraulic device 失效
标题翻译：高效减噪斜盘式液压装置
公开(公告)号：US5333453A
公开(公告)日：1994-08-02
申请号：US834925
申请日：1992-02-13
申请人： Akihito Okuda , Yoshihiro Kanamaru , Toshiaki Tane , Hirohisa Ogawa
发明人： Akihito Okuda , Yoshihiro Kanamaru , Toshiaki Tane , Hirohisa Ogawa
IPC分类号： F04B1/20 , F16D39/00
CPC分类号： F04B1/2042
摘要： A swash-plate plunger-type hydraulic device has a cylinder block with a plurality of plungers slidably fitted in cylinder bores, a swash plate confronting one end of the cylinder block, and a distribution valve plate slidably held against the other end of the cylinder block. The cylinder block has an odd number of circularly arrayed connecting ports communicating with the cylinder bores and opening at the other end thereof. The distribution valve plate has inlet and outlet ports. The cylinder block is rotatable through an angular displacement .theta.1 in which the hydraulic pressure in one connecting port between the inlet and outlet ports increases from a lower pressure to a higher pressure, through an angular displacement .theta.2 in which the hydraulic pressure in one connecting port between the inlet and output ports decreases from the higher pressure to the lower pressure, and through an angular displacement .theta.3 from a position where the hydraulic pressure starts to increase to a position where the hydraulic pressure starts to decrease. The inlet and outlet ports are defined such that the angular displacements .theta.1, .theta.2, .theta.3 are expressed by:.theta.1=.theta.2=360.degree./Z.times.kwhereZ: the number of the plungers (odd number) andk=1, 2, 3, . . . (integer) , and .theta.3=180.degree..
摘要翻译：斜盘式柱塞式液压装置具有气缸体，其具有可滑动地装配在气缸孔中的多个柱塞，面对气缸体一端的斜盘和可滑动地保持抵靠气缸体的另一端的分配阀板。气缸体具有与气缸孔连通的奇数个圆形连接端口，并在其另一端开口。分配阀板有入口和出口。气缸体可旋转通过角位移θ1，其中入口端口和出口端口之间的一个连接口中的液压压力从较低压力增加到较高压力，通过角位移θ2，其中一个连接中的液压入口端口和输出端口之间的端口从较高的压力降低到较低的压力，并且通过从液压开始增加到液压开始减小的位置的角位移θ3。入口和出口定义为角位移θ1，θ2，θ3由以下表示：θ1 =θ2 = 360°/ Zxk其中Z：柱塞的数量（奇数）和k = 1 ，2，3，。。。（整数），θ3 = 180°。

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