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11. 发明授权

US4856813A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4856813A
公开(公告)日：1989-08-15
申请号：US255778
申请日：1988-10-11
申请人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto , Tetsuya Terada , Shunichi Wada , Shigeki Ohtagaki , Kouji Mitsuhata
发明人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto , Tetsuya Terada , Shunichi Wada , Shigeki Ohtagaki , Kouji Mitsuhata
IPC分类号： B60G17/04 , B60G17/015 , B60G17/016
CPC分类号： B60G17/0164 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/34 , B60G2400/44 , B60G2400/50 , B60G2600/02 , B60G2600/26 , B60G2600/66 , B60G2600/70 , B60G2800/012 , B60G2800/014 , B60G2800/24
摘要： If a deceleration exeeds first set value G1 within set time T1 after the brake is depressed, a set amount of fluid is supplied to the fluid spring chamber of each front-wheel suspension unit. If a deceleration exceeds the second set value G2 when set time T1 or more has elapsed upon this operation, a set amount of fluid is exhausted from the fluid spring chamber of each rearwheel suspension unit. With this operation, since braking action for gradually increasing a deceleration is controlled by two stages, uncomfortableness which passangers feel in anti-nose-dive control can be greatly reduced. In addition, control is not performed only by depressing the brake pedal if an acutal deceleration is smaller than first set value G1. Even when a deceleration exceeds first set value G1 upon depression of the brake pedal, if the time when the deceleration exceeds first set value G1 exceeds set time T1, it is determined that a gradual braking operation is performed, so that only control for increasing a damping force is performed.
摘要翻译：如果减速器在制动器被按下之后在设定时间T1内减速第一设定值G1，则将设定量的流体供给到每个前轮悬架单元的流体弹簧室。如果在该操作中经过了设定时间T1以上时减速度超过第二设定值G2，则每个后轮悬架单元的流体弹簧室排出一定量的流体。通过这种操作，由于逐渐增加减速度的制动动作由两个阶段控制，因此可以大大减少防鼻子控制中的通风风味的不适感。此外，如果急停减速度小于第一设定值G1，则不通过按压制动踏板来进行控制。即使当按压制动踏板时减速度超过第一设定值G1时，如果减速度超过第一设定值G1的时间超过设定时间T1，则确定执行逐步制动操作，使得仅仅增加执行阻尼力。

12. 发明授权

US4648622A Suspension device for automobile 失效
标题翻译：汽车悬挂装置
公开(公告)号：US4648622A
公开(公告)日：1987-03-10
申请号：US873160
申请日：1986-06-10
申请人： Shunichi Wada , Setsuhiro Shimomura , Naotake Kumagai , Shozo Takizawa , Mitsunori Maruyama , Minoru Tatemoto , Hiroyuki Takada , Mitsuhiko Harara
发明人： Shunichi Wada , Setsuhiro Shimomura , Naotake Kumagai , Shozo Takizawa , Mitsunori Maruyama , Minoru Tatemoto , Hiroyuki Takada , Mitsuhiko Harara
IPC分类号： B60G17/00 , B60G17/015 , B60G17/0165 , B60G17/04
CPC分类号： B60G17/0165 , B60G2400/102 , B60G2400/204 , B60G2400/252 , B60G2400/82 , B60G2400/821 , B60G2401/14 , B60G2500/10 , B60G2500/22 , B60G2500/30 , B60G2600/02 , B60G2600/14 , B60G2600/60 , B60G2600/70 , B60G2800/162 , B60G2800/916
摘要： A suspension device for automobile performs changing-over of the damping force of a shock absorber and the spring constant of a suspension spring by an output from an acceleration sensor or an output from a road clearance sensor mounted on the vehicle body. The changing operation is not performed by magnitude of an output but is performed only when an output greater that a predetermined level continues for a predetermined time period to avoid unnecessary change-over operations of the suspension characteristic during cruising a rough road.
摘要翻译：用于汽车的悬挂装置通过加速度传感器的输出或安装在车身上的道路间隙传感器的输出来执行减震器的阻尼力的改变和悬架弹簧的弹簧常数。改变操作不是通过输出的大小执行，而是仅当预定水平持续预定时间段的输出更长时才能执行，以避免在粗暴道路巡航期间不必要的转接操作。

13. 发明授权

US4957308A Rear suspension apparatus for motor vehicles 失效
标题翻译：汽车后悬挂装置
公开(公告)号：US4957308A
公开(公告)日：1990-09-18
申请号：US384493
申请日：1989-07-24
申请人： Shozo Takizawa
发明人： Shozo Takizawa
IPC分类号： B60G3/20 , B60G3/26
CPC分类号： B60G3/20 , B60G3/26 , B60G2200/184 , B60G2204/1244
摘要： A rear suspension apparatus for use in a motor vehicle comprises a wheel carrier rotatably supporting a rear wheel of the vehicle, an upper arm connecting the upper portion of the wheel carrier and the vehicle body, an A-shaped lower arm connecting the wheel carier and the vehicle body, and a swing arm extending from the wheel carrier inwardly of the vehicle body and obliquely at a predetermined angle to the longitudinal direction of the vehicle body. The swing arm has two outer ends set apart from each other in the longitudinal direction of the vehicle body and pivotably connected to the vertically central portion of the wheel carrier, and an inner end pivotably connected to the vehicle body.
摘要翻译：一种用于机动车辆的后悬架装置，包括可旋转地支撑车辆后轮的车轮架，连接车轮支架的上部和车体的上臂，连接车轮的A形下臂和车身，以及从车轮支架向车身内侧延伸并且相对于车身的长度方向倾斜一定角度的摆臂。摆臂具有沿车身纵向彼此分开的两个外端，并且可枢转地连接到车轮支架的垂直中心部分，以及可枢转地连接到车体的内端。

14. 发明授权

US4856815A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4856815A
公开(公告)日：1989-08-15
申请号：US255777
申请日：1988-10-11
申请人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto , Tetsuya Terada , Shunichi Wada , Shigeki Ohtagaki , Kouji Mitsuhata
发明人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto , Tetsuya Terada , Shunichi Wada , Shigeki Ohtagaki , Kouji Mitsuhata
IPC分类号： B60G17/00 , B60G17/015 , B60G17/016
CPC分类号： B60G17/016 , B60G2202/15 , B60G2202/24 , B60G2202/41 , B60G2400/10 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/34 , B60G2400/44 , B60G2400/5122 , B60G2400/821 , B60G2500/30 , B60G2600/02 , B60G2600/70 , B60G2800/012 , B60G2800/014 , B60G2800/162 , Y10S280/01
摘要： When vibrations having a period at which pitching tends to occur in a vehicle body is detected, if its amplitude falls out of the range between "H" and "L", a control unit increases the damping force of each suspension unit by using an actuator. In addition, if the amplitude falls out of the range between "HH" and "LL", the control unit supplies a predetermined amount of air to each air spring chamber in response to an upward displacement of vehicle height, and exhausts a predetermined amount of air from each air spring chamber in response to a downward displacement of vehicle height.
摘要翻译：当检测到在车体倾向发生倾斜的时段的振动时，如果其振幅落在“H”和“L”之间的范围内，则控制单元通过使用致动器来增加每个悬架单元的阻尼力。此外，如果幅度落在“HH”和“LL”之间的范围内，则控制单元响应于车辆高度的向上位移而向每个空气弹簧室提供预定量的空气，并排出预定量的响应于车辆高度的向下位移，来自每个空气弹簧室的空气。

15. 发明授权

US4852903A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4852903A
公开(公告)日：1989-08-01
申请号：US251660
申请日：1988-09-29
申请人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto
发明人： Tadao Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto
IPC分类号： B60G17/04 , B60G17/015 , B60G17/0165
CPC分类号： B60G17/0165 , B60G2202/152 , B60G2202/24 , B60G2400/10 , B60G2400/104 , B60G2400/204 , B60G2400/252 , B60G2400/44 , B60G2400/51 , B60G2400/82 , B60G2500/10 , B60G2500/102 , B60G2500/20 , B60G2600/02 , B60G2600/18 , B60G2600/184 , B60G2600/20 , B60G2600/26 , B60G2600/66 , B60G2600/68 , B60G2600/82 , B60G2800/012 , B60G2800/24 , B60G2800/912
摘要： A vehicle suspension apparatus comprises a G sensor for detecting lateral acceleration G acting on the vehicle, and a G sensor map for setting the time for supplying/exhausting fluid to and from a fluid spring chamber mounted in each suspension unit in accordance with the lateral acceleration G detected by the G sensor, said lateral acceleration G being higher than a predetermined value. Whether the vehicle is running on a rough road is judged by a rough-road judging routine. When it is judged by the rough-road judging routine that the vehicle is running on a rough road, the non-sensitive area of the G sensor map is widened such that the lateral acceleration G detected by the G sensor is non-sensitive to the G sensor map while the vehicle is running on the rough road, even if the detected lateral acceleration G is somewhat high, thereby preventing the erroneous roll control function.
摘要翻译：车辆悬架装置包括用于检测作用在车辆上的横向加速度G的G传感器，以及G传感器图，用于根据横向加速度设定用于向安装在每个悬架单元中的流体弹簧室供应/排出流体的时间 G由G传感器检测到，所述横向加速度G高于预定值。通过粗路判断程序判断车辆在粗糙路面上行驶。当通过粗路判断程序判断车辆在粗糙道路上行驶时，G传感器图的非敏感区域被加宽，使得由G传感器检测到的横向加速度G对于即使检测到的横向加速度G稍高，车辆在粗糙路面上行驶时的G传感器图，从而防止错误的滚动控制功能。

16. 发明授权

US4830394A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4830394A
公开(公告)日：1989-05-16
申请号：US238394
申请日：1988-08-30
申请人： Tadaoa Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto
发明人： Tadaoa Tanaka , Mitsuhiko Harara , Yasutaka Taniguchi , Shozo Takizawa , Minoru Tatemoto
IPC分类号： B60G17/00 , B60G17/015 , B60G17/016 , B60G17/0165
CPC分类号： B60G17/016 , B60G17/0165 , B60G2400/104 , B60G2400/204 , B60G2400/252 , B60G2400/34 , B60G2400/44 , B60G2400/50 , B60G2400/82 , B60G2500/102 , B60G2500/30 , B60G2600/02 , B60G2600/20 , B60G2600/66 , B60G2800/012 , B60G2800/24
摘要： A vehicle suspension apparatus having a fluid spring chamber provided for each wheel and inserted between the wheel and a vehicle body, a fluid supply unit for supplying a fluid to each fluid spring chamber through a supply valve, a fluid exhaust unit for exhausting the fluid from each fluid spring chamber through an exhaust valve, a roll amount detector for detecting a roll amount of the vehicle body, and a roll controller for setting a control target corresponding to the roll amount detected by the roll amount detector and executing roll control in which the supply valves corresponding to the fluid spring chambers at a contracting side with respect to a direction of roll generated in the vehicle body and the exhaust valves corresponding to the fluid spring chambers at an expanding side are opened in accordance with the control target, includes a plurality of memories, provided in the roll controller, each for storing a control target corresponding to the roll amount of the vehicle body, the control targets stored in the memories being different from each other, and a selection switch for outputting a selection signal for selecting one of a plurality of memories in the roll controller to the roll controller, wherein the roll controller calculates a control target in accordance with one of the memories selected by the selection switch on the basis of the roll amount detected by the roll amount detector and executes the roll control on the basis of the obtained control target.
摘要翻译：一种车辆悬架装置，具有为每个车轮提供并插入在车轮和车体之间的流体弹簧室，用于通过供给阀向每个流体弹簧室供应流体的流体供应单元，用于从流体排出流体的流体排出单元通过排气阀的每个流体弹簧室，用于检测车身的滚动量的滚动量检测器和用于设定与由滚动量检测器检测到的滚动量相对应的控制目标的滚动控制器，并执行滚动控制，其中对应于相对于在车体中产生的辊的收缩侧的流体弹簧室的供给阀和与膨胀侧的流体弹簧室相对应的排气阀根据控制目标而打开，包括多个提供在滚动控制器中的每个用于存储与车辆bo的滚动量相对应的控制目标的记忆 dy，存储在存储器中的控制目标彼此不同;以及选择开关，用于输出用于选择辊控制器中的多个存储器中的一个的选择信号到辊控制器，其中辊控制器计算控制目标根据由滚动量检测器检测到的滚动量而由选择开关选择的一个存储器，并根据所获得的控制目标执行滚动控制。

17. 发明授权

US4811805A Rear-wheel steering apparatus 失效
标题翻译：后轮转向装置
公开(公告)号：US4811805A
公开(公告)日：1989-03-14
申请号：US925747
申请日：1986-10-30
申请人： Yasuhiko Yoshida , Masahiro Honda , Shozo Takizawa
发明人： Yasuhiko Yoshida , Masahiro Honda , Shozo Takizawa
IPC分类号： B62D6/02 , B62D5/26 , B62D7/14 , B62D7/15 , B62D5/087
CPC分类号： B62D7/1563
摘要： A rear-wheel steering apparatus includes a steering unit for steering the front wheels in association with a rotation of the steering wheel, and a hydraulic actuator for steering the rear wheels. The actuator has first and second hydraulic chambers and a drive member connected to the rear wheels and operating in accordance with an oil pressure supplied to the hydraulic chambers. A directional control valve is provided between the steering unit and the actuator. The valve supplies oil pressure to the actuator in association with the operation of the steering unit. The valve includes a casing, and a valve body slidably arranged in the casing. First and second pressure chambers filled with oil pressure are defined in the casing. When the steering angle of the front wheels is smaller than a predetermined angle, the valve body moves to an in-phase position for supplying oil pressure to the actuator so that the rear wheels are steered in the same direction as the front wheels. When the steering angle is larger than the predetermined angle, the valve body moves to an antiphase position for supplying oil pressure to the actuator so that the rear wheels are steered in the direction opposite to the steering direction of the front wheels.
摘要翻译：后轮转向装置包括与方向盘的旋转相关联地转向前轮的转向单元和用于转向后轮的液压致动器。致动器具有第一和第二液压室和连接到后轮的驱动构件，并且根据供应到液压室的油压进行操作。方向控制阀设置在转向单元和致动器之间。阀门与转向装置的操作相关联地向执行机构提供油压。阀包括壳体和可滑动地布置在壳体中的阀体。第一和第二压力室充满油压被定义在壳体中。当前轮的转向角小于预定角度时，阀体移动到同步位置，用于向致动器供给油压，使得后轮在与前轮相同的方向上转向。当转向角大于预定角度时，阀体移动到用于向致动器供给油压的反相位置，使得后轮沿与前轮的转向方向相反的方向转向。

18. 发明授权

US4758018A Rear wheel suspension arrangement for motor vehicles 失效
标题翻译：汽车后轮悬挂装置
公开(公告)号：US4758018A
公开(公告)日：1988-07-19
申请号：US883098
申请日：1986-07-08
申请人： Shozo Takizawa , Kazuyoshi Kobayashi , Kazuo Fukuyama , Masanori Tani , Shoji Yamamoto , Masayoshi Nishimori , Hiroaki Yoshida , Shinichi Eto
发明人： Shozo Takizawa , Kazuyoshi Kobayashi , Kazuo Fukuyama , Masanori Tani , Shoji Yamamoto , Masayoshi Nishimori , Hiroaki Yoshida , Shinichi Eto
IPC分类号： B60G7/04 , B60G3/20 , B60G7/00 , B62D7/14 , B60G3/28
CPC分类号： B60G7/006 , B60G3/202 , B60G7/00 , B62D7/146 , B60G2200/44 , B60G2200/462 , B60G2202/413 , B60G2204/14 , B60G2204/422 , B60G2206/121 , B60G2800/962
摘要： A rear wheel suspension arrangement of trailing arm type for motor vehicles includes a trailing arm for supporting a rear wheel, and a pair of upper and lower lateral arms. The trailing arm is split into a vehicle body side arm and a wheel side arm, which are coupled to have a degree of displacing freedoms within a horizontal plane of the vehicle body. The vehicle body side arm is formed shorter than the lateral arms, whose pivotally securing portion to the vehicle body is disposed at the front side from the coupling portion to the wheel side arm, and disposed in the inside in the lateral direction from the wheel side arm. The lower lateral arm is pivotally secured at least to the wheel side arm via a ball joint.
摘要翻译：用于机动车辆的后臂式后轮悬挂装置包括用于支撑后轮的牵引臂和一对上下侧臂。牵引臂被分成车体侧臂和车轮侧臂，车身侧臂和车轮侧臂联接成在车体的水平面内具有一定程度的移动自由度。车身侧臂形成得比侧臂更短，其侧面臂的枢转固定部分设置在从联接部分到车轮侧臂的前侧，并且从车轮侧沿横向方向设置在内侧臂。下侧臂至少通过球窝接头枢转固定在车轮侧臂上。

19. 发明授权

US4640526A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4640526A
公开(公告)日：1987-02-03
申请号：US727373
申请日：1985-04-25
申请人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
发明人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
IPC分类号： B60G17/017 , B60G11/26
CPC分类号： B60G17/017 , Y10S280/01
摘要： A vehicle suspension apparatus including suspension units each provided for each wheel and having an air spring chamber is disclosed, in which rolling control and vehicle height control are done through control of air to and from the air spring chambers. The driving of a reservoir tank for storing compressed air to be supplied to the air spring chambers, is inhibited until the engine operation has been stabilized after the start of the engine preset level. In this way, the problems in the engine lubrication and idling are solved, and the defficiencies of the starting property of the engine are overcome.
摘要翻译：公开了一种车辆悬架装置，其包括各自为每个车轮设置并具有空气弹簧室的悬挂单元，其中通过控制空气到空气弹簧室的空气进行滚动控制和车辆高度控制。用于存储要供应到空气弹簧室的压缩空气的储存罐的驱动被禁止，直到在发动机预设水平开始之后发动机操作已经稳定。以这种方式解决了发动机润滑和空转中的问题，克服了发动机起动性能的不足。

20. 发明授权

US4534580A Suspension system for vehicles 失效
标题翻译：车辆悬挂系统
公开(公告)号：US4534580A
公开(公告)日：1985-08-13
申请号：US575348
申请日：1984-01-31
申请人： Kazuyoshi Kobayashi , Shozo Takizawa
发明人： Kazuyoshi Kobayashi , Shozo Takizawa
IPC分类号： B60G17/00 , B60G15/00 , B60G17/015 , B60G17/052 , B60G17/08 , F16F9/08 , F16F9/512 , F16F9/54 , B60G11/26
CPC分类号： B60G17/0155 , B60G15/00 , B60G17/052 , F16F9/512 , B60G2202/31 , B60G2204/1242 , B60G2204/128 , B60G2204/418
摘要： In a switchable suspension system for automobiles and other vehicles, an auxiliary air-spring chamber is provided above a main air-spring chamber in such a manner as to enclose a piston rod so that the spring force of the suspension can be adjusted appropriately. An air passage to connect the two air-spring chambers is provided in the piston rod. The piston rod and a control rod extending inside the piston rod make up a switch valve that controls the opening and closing of the air passage. The air passage of the suspension system is enclosed with a cover to cut off the outward leakage of the noise resulting from the inflow and outflow of air through the air passage that leads from an air compressor to the two air-spring chambers of the suspension system.
摘要翻译：在用于汽车和其他车辆的可切换悬挂系统中，辅助空气弹簧室设置在主空气弹簧室的上方，以包围活塞杆的方式使得可以适当地调节悬架的弹簧力。连接两个空气弹簧室的空气通道设置在活塞杆中。活塞杆和在活塞杆内延伸的控制杆构成控制空气通道的打开和关闭的开关阀。悬挂系统的空气通道用盖封闭，以切断由空气通过空气通道从空气压缩机流入和流出到空气悬浮系统的两个空气弹簧室的噪音向外泄漏。

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