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1. 发明专利

JPS60215135A Rubber bushing 失效
标题翻译：橡胶布
公开(公告)号：JPS60215135A
公开(公告)日：1985-10-28
申请号：JP7244684
申请日：1984-04-10
申请人： Mazda Motor Corp
发明人： HIROCHIKA TAKASHI , KANAI SEITA , OKANO RIYOUICHI
IPC分类号： B60G7/00 , B60G17/015 , F16F13/00 , F16F13/16
CPC分类号： F16F13/16
摘要： PURPOSE:To greatly improve damping performance of axial vibration, by inclining inner wall surfaces extending in the axial direction of plural liquid chambers formed inside relative to an axis of sleeves. CONSTITUTION:A rubber elastic material 3 is inserted between inner and outer sleeves 2 and 1 to connect the same with each other, and two axially separated liquid chambers 4 and 5 are defined in the rubber elastic material 3. Both the liquid chambers 4 and 5 are connected with each other by a communication channel 6a as a communication hole for allowing communication of a damping oil 7 so as to damp vibration. Wall surfaces 4a and 5a of the liquid chambers 4 and 5 perpendicular to an axis of the inner and outer sleeves 2 and 1 are parallel to each other, and wall surfaces 4b and 5b on the axial side extending in the axial direction of the sleeves are inwardly inclined toward both ends thereof.
摘要翻译：目的：大大提高轴向振动的阻尼性能，通过使相对于套筒轴线形成的多个液室的沿轴向延伸的内壁表面倾斜。构成：橡胶弹性材料3插入在内套筒2和外套筒1之间以彼此连接，并且在橡胶弹性材料3中限定两个轴向分离的液体室4和5.两个液室4和5 通过连通通道6a彼此连接，作为连通孔，用于阻尼油7的通信，以便阻尼振动。与内套筒2和外套筒1的轴线垂直的液体室4和5的壁面4a和5a彼此平行，并且在套筒的轴向方向上延伸的轴向侧的壁表面4b和5b是朝向其两端向内倾斜。

2. 发明专利

JPS60213511A Hydro-pneumatic suspension 失效
标题翻译：水动力悬挂
公开(公告)号：JPS60213511A
公开(公告)日：1985-10-25
申请号：JP6957784
申请日：1984-04-06
申请人： Mazda Motor Corp
发明人： HIROCHIKA TAKASHI , KANAI SEITA , MIYOSHI AKIHIKO
IPC分类号： B60G15/12 , B60G17/015 , B60G17/04
CPC分类号： B60G17/04
摘要： PURPOSE:To produce no shock even if an accumulator is communicated with the liquid chamber of a strut at the starting time of a car by communicating a pressure receiving part with a communication pipe or a supply pipe subjected to the pressure of liquid in the accumulator. CONSTITUTION:A hydro-pneumatic suspension 1 consists of a strut 5 expandable vertically and an accumulator 5, the inside of which is divided by a diaphragm 14 into an upper gas chamber 5A and a lower liquid chamber 5B. Both the oil chambers 7A and 7B of the strut 4 are communicated with the oil chamber 5B of the accumulator 5 each other via the oil chamber 8 of a piston rod 4C and a communication passage 15. When a car is started to run, the pressure in the oil chamber 5B is recovered to get approximately equal to those in the oil chambers 7A and 7B of the strut 4. At this time, since an opening and closing valve 18 is operated toward open position, no shock is produced because of no differential pressure.
摘要翻译：目的：即使在汽车启动时通过将压力接收部分与连接管或在蓄液器中存在液体压力的供给管连通而使蓄能器与支柱的液体室连通，也不产生冲击。构成：液压气动悬架1由可竖直伸展的支柱5和蓄能器5组成，其内部由隔膜14分隔成上部气室5A和下部液体室5B。支柱4的油室7A和7B都通过活塞杆4C的油室8和连通通道15与储液器5的油室5B相通。当轿厢开始运行时，压力在油室5B中被回收以与支柱4的油室7A和7B中的那些大致相同。此时由于打开位置操作打开和关闭阀18，因为没有差动产生冲击压力。

3. 发明专利

JPS60213509A Hydro-pneumatic suspension 失效
标题翻译：水动力悬挂
公开(公告)号：JPS60213509A
公开(公告)日：1985-10-25
申请号：JP6957584
申请日：1984-04-06
申请人： Mazda Motor Corp
发明人： HIROCHIKA TAKASHI , KANAI SEITA , MIYOSHI AKIHIKO
IPC分类号： B60G15/12 , B60G11/30 , B60G17/015
CPC分类号： B60G11/30
摘要： PURPOSE:To prevent a car from reduction in ground clearance if oil in an accumulator is released at the stopping time of the car because gas penetration can be prevented by disposing an opening-closing valve which is closed when liquid in the accumulator is released, between a connecting part and a strut. CONSTITUTION:A hydro-pneumatic suspension 1 is disposed between a wheel 2 and a car body 3 and consists of a strut 4 and an accumulator 5. An opening and closing valve 18 is interposed between a connecting part 24 and the strut 4, and operation of both a switching valve 17 and the opening and closing valve 18 is controlled by a control circuit. When a car is stopped, oil in the oil chamber 5B of the accumulator 5 flows through a communication pipe 15, the downstream passage 21B of a supply pipe 21, and a returning flow pipe 23 successively and finaly returns into an oil tank 19. A diaphragm 14 is thereby forcedly concaved toward the oil chamber 5B by the pressure of gas inside gas chamber 5A. Resultant gas pressure is reduced so that the open part of the oil chamber 5B is closed to a minimal area, whereby preventing gas from penetration.
摘要翻译：目的：为了防止汽车在停车时释放蓄能器中的油，因为通过设置在蓄能器中的液体被释放时关闭的开闭阀可以防止气体渗透，连接部分和支柱。构成：液压气动悬架1设置在车轮2和车体3之间，由支柱4和蓄能器5组成。开关阀18插入在连接部24和支柱4之间，操作开关阀17和开闭阀18都由控制电路控制。当轿厢停止时，蓄能器5的油室5B内的油流过连通管15，供给管21的下游通路21B和返回流管23依次返回到油箱19中。因此隔膜14由于气室5A内的气体的压力而向油室5B强制凹陷。导致气体压力降低，使得油室5B的开放部分闭合至最小面积，从而防止气体渗透。

4. 发明专利

JPS60197416A Suspension device for automobile 失效
标题翻译：汽车悬架装置
公开(公告)号：JPS60197416A
公开(公告)日：1985-10-05
申请号：JP5306684
申请日：1984-03-19
申请人： Mazda Motor Corp
发明人： KANAI MASAHIRO , HIROCHIKA TAKASHI
IPC分类号： B60G17/00 , B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To make improvements in both steering and driving characteristics, by adjusting a car level according to a car speed, while varying the size of a camber angle and a variation in time of bump rebounding according to this car-level control. CONSTITUTION:In time of car-level driving, when a car speed is less than the specified car speed Vo, by way of example, output of a comparator 43 receiving the output of a car speed sensor 41 is off, causing relays 39 and 40 to be turned to OFF. Therefore, the output of a car level sensor 31 is compared with each output of each of Ll and Lh signalers 35 and 37 at comparators 33 and 34, and a selector valve 24 is controlled by each output of these comparators 33 and 34. That is to say, a car level is kept in a high position in a range from an upper limit value Lh to a lower limit value Ll with operation of a car-level controlling cylinder 10 where pressure oil is supplied or drained via the selector valve 24. And, at this time, since length of an upper suspension arm 5 is made to be longer than that of a lower suspension arm 4, wheels 2 are given a camber angle variation so as to increase a positive camber angle.
摘要翻译：目的：通过根据汽车速度调整汽车级别，同时根据汽车级控制改变外倾角的大小和碰撞反弹时间的变化，来改善转向和驾驶特性。构成：在汽车级驾驶时，当轿厢速度小于指定的车速Vo时，作为示例，接收轿厢速度传感器41的输出的比较器43的输出关闭，从而使继电器39和40 被关闭。因此，比较器33和34将轿厢电平传感器31的输出与L1和Lh信号器35和37中的每一个的每个输出进行比较，并且选择阀24由这些比较器33和34的每个输出控制。也就是说，通过操作经由切换阀24供给或排出压力油的轿厢级控制缸10的操作，轿厢水平在从上限值Lh到下限值L1的范围内保持在高位置。此时，由于使上悬架臂5的长度比下悬架臂4的长度长，所以车轮2具有外倾角变化，以增加正的外倾角。

5. 发明专利

JPS60191803A Suspension for car 失效
标题翻译：悬挂汽车
公开(公告)号：JPS60191803A
公开(公告)日：1985-09-30
申请号：JP4833984
申请日：1984-03-14
申请人： Mazda Motor Corp
发明人： MIYOSHI AKIHIKO , KANAI SEITA , HIROCHIKA TAKASHI
IPC分类号： B60G17/00 , B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To prevent the generation of hunting when the height of a car is adjusted beyond a desired car height range with preset width by controlling the car height immediately after it is adjusted so as to obtain a preset value within the lower or upper bound value that does not exceed the desired car height. CONSTITUTION:Normally, the movable contact Td of a switching circuit 5 is connected to a switching contact Ta and the height of a car is adjusted automatically according to a first reference value signal (a) that indicates the desired reference car height value X0 from a first reference signal generation circuit 2. In this case, the upper and lower bound values X3 and X2 that indicate the upper and lower bound signals (e) and (d) from upper and lower signal generation circuits 7 and 6 are X0+beta and X0-beta. In this state, for example, when an actual car speed signal (f) from a car height sensor 10 is set to (f)
摘要翻译：目的：为了防止当汽车的高度通过在调整后立即控制轿厢高度而将车高度调整到预定宽度的所需轿厢高度范围以产生上下限值以内的预设值时，产生狩猎，不超过所需的车高。构成：通常，开关电路5的可动触头Td与开关触点Ta连接，根据从第一基准值信号（a）自动调整轿厢的高度，该第一基准值信号（a）表示从第一参考信号生成电路2.在这种情况下，表示上下信号发生电路7和6的上下限信号（e）和（d）的上界值X3和下限值X2是X0 +β， X0-beta。在该状态下，例如，当将来自轿厢高度传感器10的实际轿厢速度信号（f）设定为（f）<（d）时，螺线管12被比较电路8和减震器 24被调高。与此同时，触点Td切换为触点Tb，并且各个发生电路7和6的上限值和下限值被校正为α值。

6. 发明专利

JPS6150816A Hydro-pneumatic suspension 失效
标题翻译：水动力悬挂
公开(公告)号：JPS6150816A
公开(公告)日：1986-03-13
申请号：JP17293284
申请日：1984-08-20
申请人： Kayaba Ind Co Ltd , Mazda Motor Corp
发明人： KANAI SEITA , HIROCHIKA TAKASHI , YAMANAKA HIROSHI
IPC分类号： B60G17/00 , B60G17/015 , B60G17/056
CPC分类号： B60G17/015
摘要： PURPOSE:To improve fuel consumption and reduce power loss by inputting engine output condition detecting signal to a car height adjusting controller and at least prohibiting height up when output condition is over a predetermined value. CONSTITUTION:A controller 34 controls car height adjusting switch valves 22, 23, 27, 28 to perform change of car height according to signals of car height, steering angle and car speed sensors 31-33 and a manual switch 30. The output of an engine 7 is detected by a rotating number detecting device 35 and input to the controller 34. When the engine output is over a predetermined value, a prohibiting means 36 of the controller 34 prohibits car height change signal output to switch valves 22, 23, 27, 28. Then, load of an oil pump 5, that is, engine load can be reduced and/fuel consumption is improved and power loss can be reduced.
摘要翻译：目的：通过向车辆高度调节控制器输入发动机输出状态检测信号，并且当输出条件超过预定值时至少禁止高度，从而提高燃油消耗并减少功率损耗。构成：控制器34控制轿厢高度调节开关阀22,23,27,28，以根据轿厢高度，转向角和轿厢速度传感器31-33和手动开关30的信号来执行轿厢高度的改变。发动机7由旋转数检测装置35检测并输入到控制器34.当发动机输出超过预定值时，控制器34的禁止装置36禁止输出到切换阀22,23,27的轿厢高度改变信号然后，可以减少油泵5的负荷，即发动机负荷，并且/燃料消耗得到改善，并且可以降低动力损失。

7. 发明专利

JPS60193709A Hydropnuematic suspension 失效
标题翻译：疏水性悬浮液
公开(公告)号：JPS60193709A
公开(公告)日：1985-10-02
申请号：JP5037984
申请日：1984-03-15
申请人： Mazda Motor Corp
发明人： KANAI MASAHIRO , HIROCHIKA TAKASHI
IPC分类号： B60G15/12 , B60G17/00 , B60G17/015 , B60G17/04 , F16F9/096 , F16F9/50
CPC分类号： F16F9/096 , B60G17/002
摘要： PURPOSE:To improve the comfortableness under low temperature by constructing a hydropnuematic suspension for car such that a gas spring body is arranged in the chassis while the liquid will circulate unilaterally between two liquid chambers in the suspender strut body and a gas spring body. CONSTITUTION:A gas spring body 26 is arranged in the high temperature ambient of engine room 24. With such arrangement, the damper oil in the first liquid chamber 40 will flow into the third liquid chamber 62 as the wheel moves downward upon rebound thus to extend the strut body 27 while compressing the damper oil in the second liquid chamber 61 and to perform the damper function thereby the liquid in second liquid chamber 61 will flow into the first liquid chamber 40. Since it is warmed by the damper oil heated in the engine room 24, deterioration of damper function under low temperature can be prevented resulting in improvement of comfortableness.
摘要翻译：目的：为了提高低温下的舒适性，通过为汽车构成一个水动力学悬浮液，使得气体弹簧体布置在底盘中，同时液体将在悬臂支撑体内的两个液体室和气体弹簧体之间单方面循环。构成：气体弹簧体26布置在发动机室24的高温环境中。通过这种布置，随着车轮在回弹时向下移动，第一液体室40中的阻尼油将流入第三液体室62，从而延伸支柱体27同时压缩第二液体室61中的阻尼油并执行阻尼器功能，从而第二液体室61中的液体将流入第一液体室40.由于它被在发动机中加热的阻尼油加热室24，可以防止低温下阻尼器功能的恶化，从而提高舒适性。

8. 发明专利

JPS60191806A Suspension for car 失效
标题翻译：悬挂汽车
公开(公告)号：JPS60191806A
公开(公告)日：1985-09-30
申请号：JP4834284
申请日：1984-03-14
申请人： Mazda Motor Corp
发明人： MIYOSHI AKIHIKO , KANAI SEITA , HIROCHIKA TAKASHI
IPC分类号： B60G17/00 , B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To adjust the height of a car that quickly responds to a road surface state when the integration value of the car height minimum value detected from a car height signal is decreased or increased beyond a desired car height value by elevating and adjusting the car height only for the difference of both values. CONSTITUTION:An actual car speed signal (a) from a car height sensor 1 is supplied to the sensing circuit 2 of a minimum value X2 and a minimum value signal (b) obtained here is input to an integration circuit 3. The time constant of this integration circuit 3 is normally r1 based on a control signal (c) that is given from a first time constant setting circuit 4 through a switching circuit 6. Then, an integration value signal (e) that indicates an integration value X3 obtained by integrating a minimum value X2 from this value r1 is compared with a desired car height signal (f) that indicates the upper and lower bound values Y1 and Y2 from a generation circuit 8 by a comparison circuit 7. When X3
摘要翻译：目的：通过升高和调整轿厢高度来调整从汽车高度信号检测到的轿厢高度最小值的积分值降低或超过期望的轿厢高度值时，快速响应路面状态的汽车的高度只是为了两者的差异。构成：来自轿厢高度传感器1的实际轿厢速度信号（a）被提供给感测电路2的最小值X2，并且这里获得的最小值信号（b）被输入到积分电路3中。时间常数该积分电路3通常基于通过开关电路6从第一时间常数设定电路4给出的控制信号（c）r。然后，表示通过积分获得的积分值X3的积分值信号（e）将来自该值r1的最小值X2与通过比较电路7从发电电路8表示上限值Y1和下限值Y1的期望车高信号（f）进行比较。当X3

9. 发明专利

JPS60213513A Ground clearance adjuster of automobile 失效
标题翻译：汽车的地面平衡调节器
公开(公告)号：JPS60213513A
公开(公告)日：1985-10-25
申请号：JP6828684
申请日：1984-04-04
申请人： Mazda Motor Corp
发明人： HIROCHIKA TAKASHI , KANAI SEITA , MIYOSHI AKIHIKO
IPC分类号： B60G17/00 , B60G17/015 , B60G17/04
CPC分类号： B60G17/015
摘要： PURPOSE:To control shock produced at both the starting time and the completion time of ground clearance adjustment so as to improve the comfortableness of a vehicle by providing a control circuit which shifts an operation timing for a changeover valve with respect to action of a ground clearance adjusting valve. CONSTITUTION:A hydro-pneumatic suspension 1 is disposed between a wheel 2 and a car body 3 and consists of a vertically expandable hydraulic actuator 4 and an accumulator 5. The outlet port of an oil pump 16 is communicated by an oil supply passage 21 with one port (a) of a ground clearance adjusting valve 17, and the other ports (c) and (d) thereof are communicated with a communication passage 15. A changeover valve 18 is disposed in a suction/discharge passage 24. Operation of both valves 17 and 18 is controlled electrically by a control circuit 27. The minus input terminal of the primary comparison circuit 27A and the plus input terminal of the secondary comparison circuit 27B receive a signal which is sent from a target ground clearance signal generator 29 which can be set according to a ground clearance expected by a passenger.
摘要翻译：目的：控制在离地间隙调整的起动时间和完成时间产生的冲击，以便通过提供一个控制电路来改善车辆的舒适性，该控制电路相对于离地间隙的作用改变切换阀的操作时间调节阀。构成：液压气动悬架1设置在车轮2和车体3之间，由可垂直扩张的液压致动器4和蓄能器5组成。油泵16的出口通过供油通道21与离地间隙调节阀17的一个端口（a），其他端口（c）和（d）与连通通道15连通。切换阀18设置在吸入/排出通道24中。两者的操作阀17和18由控制电路27电控制。一次比较电路27A的负输入端和二次比较电路27B的正输入端接收从目标离地间隙信号发生器29发送的信号，该信号可以按照乘客预期的离地间隙进行设定。

10. 发明专利

JPS60213510A Hydro-pneumatic suspension 失效
标题翻译：水动力悬挂
公开(公告)号：JPS60213510A
公开(公告)日：1985-10-25
申请号：JP6957684
申请日：1984-04-06
申请人： Mazda Motor Corp
发明人： HIROCHIKA TAKASHI , KANAI SEITA , MIYOSHI AKIHIKO
IPC分类号： B60G15/12 , B60G17/015 , B60G17/04
CPC分类号： B60G17/04
摘要： PURPOSE:To produce no shock even if an accumulator is communicated with the liquid chamber of strut at the starting time of a car by disposing an opening and closing valve which is closed when the liquid in the accumulator is released, between a joint part and the strut. CONSTITUTION:A hydro-pneumatic suspension 1 consists of a strut 5 expandable vertically and an accumulator 5. An oil chamber 5B and the oil passage 8 of a piston rod 4C are communicated with each other by a communication pipe 15. A switching valve 17 is disposed in a supply pipe 21 which connects a pump 16 to the communication pipe 15, and an opening and closing valve 18 is disposed between the strut 4 and a joint part 24. Pressures in the oil chamber 5B of the accumulator 5, and in both the oil chambers 7A and 7B of the strut 4 are detected by a pressure sensor 32. When the pressure in the oil chamber 5B becomes equal to those in the oil chambers 7A and 7B of the strut 4, the sensor 32 detects those equal pressures and produces a signal, which puts the valve 18 into the open state.
摘要翻译：目的：即使在汽车启动时蓄能器与支柱液室连通，也不会产生冲击，因为在释放蓄能器中的液体之间设置一个关闭的开关阀，在关节部分和支撑。构成：液压气动悬架1由可竖直伸出的支柱5和蓄能器5组成。油室5B和活塞杆4C的油路8通过连通管15相互连通。切换阀17是设置在将泵16连接到连通管15的供应管21中，并且开关阀18设置在支柱4和接头部分24之间。储液器5的油室5B中的压力和两者支柱4的油室7A和7B由压力传感器32检测。当油室5B中的压力等于支柱4的油室7A和7B中的压力时，传感器32检测这些相等的压力，产生信号，其将阀18置于打开状态。

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