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21. 发明专利

JP2006143121A Vehicle height adjustment device 有权
标题翻译：车辆高度调整装置
公开(公告)号：JP2006143121A
公开(公告)日：2006-06-08
申请号：JP2004338964
申请日：2004-11-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YANAGIHARA MASAHIKO , AOKI TAZUKO
IPC分类号： B60G17/027 , B60G17/04 , B60G17/052 , B60R1/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle height adjustment device for improving getting-on and getting-off characteristics even if a non-specified person gets on and gets off a vehicle.
SOLUTION: This invention relates to a vehicle height adjustment device characterized in that physical body information influencing against getting-on or getting-off at a vehicle (physical body information such as a height and sitting height and the like) , age information, gender information, clothes information (clothes, shoes, caps and accessories) and information on handicapped physical body (information on handicapped legs and feet, information on handicapped waist, state sitting on a wheel chair and state with a stick) are got by an image processing device 3 in reference to user's image taken by a camera 2 and then an amount of adjustment when a vehicle height is adjusted is controlled before user's getting-on or getting-off action in reference to the attained physical body information.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于改善上下车特性的车辆高度调节装置，即使未指定的人上下车。车辆高度调节装置技术领域本发明涉及一种车辆高度调节装置，其特征在于，具有影响车辆上车或下车的身体信息（身高等等的身体信息），年龄信息，性别信息，衣服信息（衣服，鞋子，帽子和配件）以及关于残疾人身体的信息（关于残疾人腿部的信息，关于残疾人腰部的信息，坐在轮椅上的状态和用棍子的状态）的信息通过图像处理装置3参照由照相机2拍摄的用户的图像，然后在参照所获得的身体信息进行用户上载或下车动作之前控制车辆高度调整时的调整量。版权所有（C）2006，JPO＆NCIPI

22. 发明专利

JP2005186865A Vehicle suspension device 有权
标题翻译：车辆悬挂装置
公开(公告)号：JP2005186865A
公开(公告)日：2005-07-14
申请号：JP2003433270
申请日：2003-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TOSHIYUKI
IPC分类号： B60G17/04 , B60G17/015 , B60G21/067 , B60G21/073 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a vehicular suspension device capable of finely suppressing at least either one of a rolling or a pitching of a vehicular body side portion, and finely intercepting transmission of vibrations from a vehicular wheel side portion to the vehicular body side portion even during suppressing. SOLUTION: The vehicle suspension device connects suspension cylinders 12, 10, 14, 16 provided so as to correspond to fore and aft and right and left wheels to controlling cylinders 40, 42 of a rolling controlling device 30 and a pitching controlling device 32. The controlling cylinders 40, 42 are engaged with a lever 60, and a supporting shaft 62 is moved by actuators 76, 88 and a ball screw 74 according to fore-and-aft or lateral acceleration, thereby changing a lever ratio to the controlling cylinders 40, 42 of the lever 60. Therefore, when the wheels are vertically moved due to unevenness of a road surface while preventing the rolling or pitching, the lever 60 freely rotates to allow the vertical movement. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够精细地抑制车身侧部的滚动或俯仰中的至少一个的车辆用悬挂装置，并且能够精细地将车辆侧车轮侧的振动的传递到车辆身体侧部分。解决方案：车辆悬挂装置将悬挂液压缸12,10,14,16连接到前后左右的车轮上，与滚动控制装置30的控制气缸40,42和俯仰控制装置控制缸40,42与杠杆60接合，支承轴62由前进或后退或侧向加速度由致动器76,88和滚珠螺杆74移动，从而将杠杆比改变为因此，当防止滚动或俯仰时，由于路面的不平坦性而使车轮垂直移动时，杆60自由旋转以允许竖直运动。版权所有（C）2005，JPO＆NCIPI

23. 发明专利

JP2005047473A Suspension device 审中-公开
标题翻译：悬挂装置
公开(公告)号：JP2005047473A
公开(公告)日：2005-02-24
申请号：JP2003284225
申请日：2003-07-31
申请人： Tokico Ltd , トキコ株式会社
发明人： MORI SHUNSUKE , NAKAMURA KENICHI
IPC分类号： B60G17/04 , B60G17/027
摘要： PROBLEM TO BE SOLVED: To provide a suspension device capable of excellently avoiding inclination of a vehicle body.
SOLUTION: Check valves 70FL, 70FR, 70 RL and 70RR to prevent the flow in the direction opposite to the oil discharging direction are provided on oil discharge branch passages 16FL, 16FR, 16RL and 16RR, respectively. When an engine 8 is stopped, an F/S valve 33 is opened, an oil discharge side pilot non-return valve 22 is closed. When a flow control valve 5 (5FL, 5FR, 5RL and 5RR) is in an oil discharge state (oil discharge position), the check valves 70FL, 70FR, 70 RL and 70RR regulate the flow of oil, and no oil flow into a cylinder 2 from oil discharge front and rear side passages 17 and 18. Therefore, the inclination of a vehicle body is small even when occupants get on or get off or cargoes are loaded/unloaded while the engine is stopped.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够极好地避免车身倾斜的悬架装置。解决方案：分别在排油分支通道16FL，16FR，16RL和16RR上设置止回阀70FL，70FR，70 RL和70RR以防止沿与排油方向相反的方向流动。当发动机8停止时，F / S阀33打开，排油侧先导式止回阀22关闭。当流量控制阀5（5FL，5FR，5RL和5RR）处于排油状态（排油位置）时，止回阀70FL，70FR，70 RL和70RR调节油的流动，并且没有油流入从排油前后侧通路17,18排出气缸2.因此，在发动机停止时，即使乘员上下车或装卸货物，车体的倾斜也很小。版权所有（C）2005，JPO＆NCIPI

24. 发明专利

JP2003246213A AIR SUSPENSION APPARATUS OF AUTOMOBILE HAVING TIRE FILLING CONNECTOR 审中-公开
公开(公告)号：JP2003246213A
公开(公告)日：2003-09-02
申请号：JP2003028261
申请日：2003-02-05
申请人： CONTINENTAL AG
发明人： STILLER ALEXANDER , NETTELMANN MARC
IPC分类号： B60G11/26 , B60C23/10 , B60C23/14 , B60G17/015 , B60G17/0185 , B60G17/04 , B60G17/052 , B60S5/04
摘要： PROBLEM TO BE SOLVED: To provide an air suspension apparatus which can be applied to a vehicle system having level regulating equipment of an air suspension and a predetermined tire filling hardware, and to guarantee the filling of a spare tire even when an electrical error occurs in a level regulator of an air suspension apparatus. SOLUTION: In a step, a logical state is switched from low/high to high/low when input units (32a, 32b) of a lead contact (28) connected to a control unit (34) are connected to a tire filling connector in a state having no-error. In another step, the logical state is switched from high/low to low/high when the input units (32a, 32b) disconnect the tire filling connector. An electrical error is outputted when the control unit (34) senses the high/high or the control unit (34) senses the low/low. COPYRIGHT: (C)2003,JPO

25. 发明专利

JP2003175714A FLOATING BODY STRUCTURE SUSPENSION DEVICE 审中-公开
公开(公告)号：JP2003175714A
公开(公告)日：2003-06-24
申请号：JP2001376608
申请日：2001-12-11
申请人： FUKUMOTO TOSHIHIRO
发明人： FUKUMOTO TOSHIHIRO , FUKUMOTO YASUSUKE , EBATO KEIKO
IPC分类号： B60G17/04 , B60G7/04 , B60G11/26 , F16F9/00 , F16F9/46
摘要： PROBLEM TO BE SOLVED: To solve problems that a suspension device is unsatisfying in cost performance due to an over-designed device having high-grade computer controlled shock absorber and a spring corresponding to a maximum load so as to deal with severe operating condition, and that the suspension device cannot sufficiently correspond to changes in a minimum ground level and changes in the number of passengers or the weight of the passengers to be changed according to a driving situation. SOLUTION: A suspension device is provided, which controls the viscosity of hydraulic pressure and hydraulic oil, absorbs vibrations and impact, and shows a same effect as a plate spring and a coil spring. COPYRIGHT: (C)2003,JPO

26. 发明专利

JP3415811B2 失效
公开(公告)号：JP3415811B2
公开(公告)日：2003-06-09
申请号：JP2000169467
申请日：2000-06-06
IPC分类号： B60G17/08 , B60G17/04 , B60G17/052 , B60G21/06 , F16F9/06 , F16F9/32 , F16F9/46 , F16F9/50

27. 发明专利

JP2003074502A Hydraulic pressure supplying system 审中-公开
标题翻译：液压供油系统
公开(公告)号：JP2003074502A
公开(公告)日：2003-03-12
申请号：JP2001263655
申请日：2001-08-31
申请人： Tokico Ltd , トキコ株式会社
发明人： MORI SHUNSUKE
IPC分类号： B60G17/04 , F15B1/02 , F15B11/00 , F15B20/00 , F16K31/42
摘要： PROBLEM TO BE SOLVED: To arrange an unload valve and a fail-safe valve having a simple structure in a hydraulic pressure supplying system supplying hydraulic pressure to a hydraulic apparatus such as a suspension unit of a vehicle and the like. SOLUTION: A pump port of a control valve 11, an accumulation port, and a tank port are connected with a pump 9, a system accumulator 10, and a reservoir respectively. A control valve 11 is controlled so that a pilot valve 12 is operated by a control signal of a controller 25. On-load operation is set by blocking together between the pump port of the control valve 11 and tank port, and between the pump port and accumulation port, and unload operation is also set by blocking together between the pump port and tank port. Further, pressure of the system accumulator 10 is reduced by communicating together between the accumulation port and tank port during a failed time. The number of components can be lessened in a simple structure because the control valve 11 is controlled by one pilot valve 12.
摘要翻译：要解决的问题：在液压装置如车辆悬架等的液压装置中设置具有简单结构的卸载阀和故障安全阀。解决方案：分别与泵9，系统蓄能器10和储存器连接有控制阀11的泵口，蓄积口和罐口。控制阀11被控制，使得先导阀12通过控制器25的控制信号进行操作。通过在控制阀11的泵口和油箱端口之间以及在泵口和蓄能口，卸载操作也通过泵口与油箱端口之间的阻塞来设定。此外，在故障时间期间，通过在累积端口和储罐端口之间连通而减少系统蓄能器10的压力。由于控制阀11由一个先导阀12控制，所以能够简单地构成部件的数量减少。

28. 发明专利

JP2003072340A Double mode regenerative suspension for off road vehicle 审中-公开
标题翻译：关闭道路车辆的双重模式再生悬架
公开(公告)号：JP2003072340A
公开(公告)日：2003-03-12
申请号：JP2002187003
申请日：2002-06-27
申请人： Husco Internatl Inc , フスコインターナショナルインコーポレイテッド
发明人： ROGALA JEFFREY A , GREISBACH ERIC N
IPC分类号： B60G17/04 , B60G13/14 , B60G17/015 , B60G17/033 , B60G17/056 , F16F9/46 , F16F15/02 , F16F15/023
CPC分类号： B60G17/015 , B60G13/14 , B60G17/033 , B60G17/056 , B60G2300/082 , B60G2400/252 , B60G2800/914
摘要： PROBLEM TO BE SOLVED: To control a suspension of an automobile by converting a regeneration mode or a double action mode as necessary in response to variation of load charged on the automobile and a road surface situation.
SOLUTION: This suspension of the automobile has one or more cylinders for connecting an axle to a frame of the automobile, the cylinders have first and second chambers. The suspension is operated in the regeneration mode in which a flow channel is formed between the first and second chambers or the double action mode in which the first and second chambers are separated from each other and fluid flows between respective chambers and an independent accumulator. The selection of the regeneration mode and the double action mode is performed in response to a pressure level in the cylinders determined by the pressure for a current characteristic of an electric operating valve of a pressure sensor of a closed loop control system or the suspension of the loop control system, and a hydraulic system can increase or decrease the suspension as necessary with variation in the load charged on the automobile.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了响应于汽车上的负载变化和路面情况，根据需要转换再生模式或双动作模式来控制汽车的悬架。解决方案：汽车的这种悬架具有一个或多个用于将轴连接到汽车框架的气缸，气缸具有第一和第二腔室。悬架在再生模式下运行，其中在第一和第二室之间形成流动通道，或者在第一和第二室彼此分离的双作用模式中，流体在相应的室和独立的蓄能器之间流动。响应于由闭环控制系统的压力传感器的电动操作阀的电流特性的压力确定的气缸中的压力水平或者悬架的选择，执行再生模式和双作用模式的选择循环控制系统，并且液压系统可以根据需要增加或减少悬架，同时在汽车上装载的负载变化。

29. 发明专利

JP2002323134A STRUCTURE OF PISTON IN CYLINDER 失效
公开(公告)号：JP2002323134A
公开(公告)日：2002-11-08
申请号：JP2001128488
申请日：2001-04-25
申请人： YAMAHA MOTOR CO LTD
发明人： SAWAI SEIJI
IPC分类号： F16J15/24 , B60G17/04 , B60G17/056 , B60G21/06 , F15B15/14 , F16F9/32 , F16F9/36 , F16J1/00 , F16J9/20
摘要： PROBLEM TO BE SOLVED: To facilitate fitting work of a seal ring to a groove of a piston main unit and fitting work of a piston to a cylinder hole, and holding a seal effect, left properly by the seal ring, in assembly work of a cylinder. SOLUTION: A cylinder tube 10 and a piston 13 fitted to a cylinder hole 11 in this cylinder tube 10, so as to be axially slid to partition the cylinder hole 11 into a first/second chamber 14, 15 are provided. This piston 13 comprises a piston main unit 23, having in the external peripheral surface a circular annular groove 24 with the axial center 12 of the piston which serves as the center and an elastic seal ring 25 fitted to a groove 24 with the axial center 12 serving as the center. Of the external peripheral surface of the piston main unit 23, an external peripheral surface, positioned axially in one side from the groove 24 serves as a first external peripheral surface 26. An external peripheral surface positioned in the other side serves as a second external peripheral surface 27. An external diametric dimension D1 of the first external peripheral surface 26 is set smaller than an external diameter dimension D2 of the second external peripheral surface 27.

30. 发明专利

JP2002529295A 失效
公开(公告)号：JP2002529295A
公开(公告)日：2002-09-10
申请号：JP2000580856
申请日：1999-11-11
IPC分类号： B60G17/015 , B60G17/018 , B60G17/019 , B60G17/04 , B60G17/08 , F15B11/028 , F16F9/46 , F16F9/50 , F16F15/02 , F16K15/08 , F16K31/06

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