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21. 发明申请

US20140346749A1 GAS SPRING AND GAS DAMPER ASSEMBLY AND METHOD 有权
标题翻译：气体弹簧和气体阻尼器组件和方法
公开(公告)号：US20140346749A1
公开(公告)日：2014-11-27
申请号：US14456983
申请日：2014-08-11
申请人： FIRESTONE INDUSTRIAL PRODUCTS COMPANY, LLC
发明人： Pradipta N. Moulik , Joseph A. Bounds , Graham R. Brookes
IPC分类号： B60G15/12 , B60G17/00 , F16F9/04
CPC分类号： B60G15/12 , B60G15/14 , B60G17/00 , B60G17/0521 , B60G2202/242 , B60G2202/314 , B60G2204/1262 , B60G2400/252 , B60G2401/176 , F16F9/0472 , F16F9/05 , Y10T29/49609
摘要： A gas spring and gas damper assembly includes a first end member, a second end member and a flexible wall that at least partially defines a first spring chamber therebetween. A damping chamber wall at least partially defines a damping chamber. A damper piston is received within the damping chamber and is operatively connected between the first and second end members and within the first spring chamber. A suspension system that includes a gas spring and gas damper assembly as well as a method of assembly are also included.
摘要翻译：气体弹簧和气体阻尼器组件包括第一端部构件，第二端构件和柔性壁，所述第一端构件和柔性壁至少部分地限定其间的第一弹簧室。阻尼室壁至少部分地限定阻尼室。减振器活塞被容纳在阻尼室内并且可操作地连接在第一和第二端部构件之间并且在第一弹簧室内。还包括一种包括气弹簧和气体阻尼器组件以及组装方法的悬架系统。

22. 发明授权

US08868294B2 Adjustable hysteresis circuit for control of air suspension 有权
标题翻译：用于控制空气悬架的可调磁滞回路
公开(公告)号：US08868294B2
公开(公告)日：2014-10-21
申请号：US14039546
申请日：2013-09-27
申请人： Firestone Industrial Products Company, LLC
发明人： Anthony E. Gambrall
IPC分类号： B60G17/08 , B60G17/016 , B60G17/015 , B60G17/018
CPC分类号： B60G17/08 , B60G17/0155 , B60G17/018 , B60G2400/252 , B60G2401/176 , B60G2500/30 , B60G2600/02 , B60G2600/186 , B60G2600/187
摘要： This disclosure, and the exemplary embodiments described herein, provides vehicle suspension systems and methods including a plurality of gas springs and an associated height control system. The height control system includes height sensors associated with the gas springs, a valve arrangement, a pressurized gas service and a control circuit which includes a variable hysteresis circuit to dynamically control the response of the suspension.
摘要翻译：本公开和本文所述的示例性实施例提供了包括多个气弹簧和相关联的高度控制系统的车辆悬架系统和方法。高度控制系统包括与气弹簧相关联的高度传感器，阀装置，加压气体服务和控制电路，其包括用于动态地控制悬架的响应的可变滞后电路。

23. 发明授权

US08511652B2 Gas spring and gas damper assembly and method 有权
标题翻译：气弹簧气阻器总成及方法
公开(公告)号：US08511652B2
公开(公告)日：2013-08-20
申请号：US13003234
申请日：2009-07-09
申请人： Pradipta N. Moulik , Graham R. Brookes
发明人： Pradipta N. Moulik , Graham R. Brookes
IPC分类号： F16F9/05
CPC分类号： F16F9/0472 , B60G15/14 , B60G17/0521 , B60G2202/242 , B60G2400/252 , B60G2401/176 , B60N2/525
摘要： A gas spring and gas clamper assembly includes a first end member, a second end member, a first flexible wall that at least partially defines a first spring chamber, and a second flexible wall that at least partially defines a second spring chamber. A damper piston and damper rod are operatively connected between the first and second end members and within the first spring chamber. A suspension system that includes a gas spring and gas damper assembly as well as a method of assembly are also included.
摘要翻译：气体弹簧和气体夹持器组件包括第一端构件，第二端构件，至少部分地限定第一弹簧室的第一柔性壁和至少部分地限定第二弹簧室的第二柔性壁。阻尼器活塞和阻尼杆可操作地连接在第一和第二端部构件之间并且在第一弹簧室内。还包括一种包括气弹簧和气体阻尼器组件以及组装方法的悬架系统。

24. 发明授权

US08174377B2 Suspension height sensor 有权
标题翻译：悬架高度传感器
公开(公告)号：US08174377B2
公开(公告)日：2012-05-08
申请号：US12271551
申请日：2008-11-14
申请人： Chandra S. Namuduri , Yunjun Li , Timothy J. Talty , Robert B. Elliott , Nancy McMahon
发明人： Chandra S. Namuduri , Yunjun Li , Timothy J. Talty , Robert B. Elliott , Nancy McMahon
IPC分类号： B60Q1/00
CPC分类号： B60G17/018 , B60G2204/11 , B60G2204/1162 , B60G2400/252 , B60G2401/14 , B60G2401/174 , B60G2401/176 , B60G2401/21
摘要： A system is provided for determining a distance between a first portion of a vehicular suspension assembly and a second portion of the suspension assembly. The system comprises a transceiver coupled to the first portion for emitting a first signal toward the second portion, and for receiving a reflection of the first signal from the second portion, and a processor coupled to the transceiver for determining the distance between the first portion and the second portion.
摘要翻译：提供了一种用于确定车辆悬架组件的第一部分和悬架组件的第二部分之间的距离的系统。该系统包括耦合到第一部分的收发器，用于朝向第二部分发射第一信号，并且用于接收来自第二部分的第一信号的反射，以及耦合到收发器的处理器，用于确定第一部分和第二部分。

25. 发明申请

US20100023213A1 VEHICLE CONTROL DEVICE 有权
标题翻译：车辆控制装置
公开(公告)号：US20100023213A1
公开(公告)日：2010-01-28
申请号：US12518449
申请日：2007-12-18
申请人： Akira Mizuno , Hisanori Shirai , Munehisa Horiguchi , Fumihiko Sakakibara , Minoru Abe , Takashi Naito , Masao Ando
发明人： Akira Mizuno , Hisanori Shirai , Munehisa Horiguchi , Fumihiko Sakakibara , Minoru Abe , Takashi Naito , Masao Ando
IPC分类号： G06F19/00 , B60G17/016
CPC分类号： B60G7/006 , B60C3/06 , B60C11/00 , B60C19/001 , B60G3/26 , B60G7/003 , B60G17/016 , B60G17/0161 , B60G17/018 , B60G17/0195 , B60G2200/18 , B60G2200/46 , B60G2200/462 , B60G2200/464 , B60G2204/148 , B60G2204/182 , B60G2206/1116 , B60G2400/05142 , B60G2400/823 , B60G2400/824 , B60G2400/843 , B60G2401/16 , B60G2401/176 , B60G2600/0422 , B60G2600/70 , B60G2800/182 , B60G2800/21 , B62D17/00 , Y02T10/862
摘要： A vehicle control device which can at least provide compatibility between a high grip performance and fuel efficiency or compatibility between quietness and fuel efficiency is provided. When a camber angle of a wheel 2 is adjusted to a negative camber, ground contact in a first tread 21 is increased and ground contact in a second tread 22 is decreased. Accordingly, the high grip performance or the quietness is provided. On the other hand, when the camber angle of the wheel 2 is adjusted to a positive camber, the ground contact in the first tread 21 is decreased and the ground contact in the second tread 22 is increased. Accordingly, a rolling resistance becomes low, and fuel saving is achieved. In this manner, by adjusting the camber angle of the wheel 2, the compatibility can be provided between conflicting performances of the high grip performance or the quietness and the fuel saving.
摘要翻译：提供一种车辆控制装置，其能够至少提供高抓地性能和燃料效率之间的兼容性或者安静性和燃料效率之间的兼容性。当车轮2的外倾角被调节到负弯道时，第一胎面21中的接地接触增加，并且第二胎面22中的接地接触减小。因此，提供高抓地力性能或安静性。另一方面，当车轮2的外倾角被调节到正外倾角时，第一胎面21中的接地接触减小，并且第二胎面22中的接地接触增加。因此，滚动阻力变低，节省燃料。以这种方式，通过调整车轮2的外倾角，可以在高抓地力性能，安静性和节省燃料的冲突性能之间提供兼容性。

26. 发明授权

US07415771B2 Apparatus onboard a vehicle for instructing axle alignment 有权
标题翻译：用于指示轴对准的车辆上的装置
公开(公告)号：US07415771B2
公开(公告)日：2008-08-26
申请号：US11280794
申请日：2005-11-16
申请人： Mitchell Craig Harrill
发明人： Mitchell Craig Harrill
IPC分类号： G01B7/31
CPC分类号： G01B21/26 , B60G17/019 , B60G2200/31 , B60G2200/4622 , B60G2204/1162 , B60G2204/61 , B60G2300/026 , B60G2401/176 , B60G2401/21 , B60G2600/042 , B60G2600/0422 , B60G2600/044 , B60G2600/202 , G01B2210/24 , G01B2210/26
摘要： A method and apparatus that remains onboard a tractor and semi trailer vehicle for readily providing axle alignment instruction to an operator. The apparatus includes at least one indicator (28) for detecting an axle's thrust line relative to the vehicle's centerline. At least one sensor (40) for detecting the position of indicator (28) relative to the position of sensor (40). Upon axle deviation, indicator (28) position changes relative to sensor (40). Sensor (40) detect the change in the position of indicator (28). At least one signal is generated and transmitted to at least one receiver (68). Receiver (68) communicates the relation between indicator (28) and sensor (40) as alignment instruction of a particular axle (front or rear), particular side (left or right), particular direction in which to realign the axle (forward or rearward), and concludes when the axle's alignment is correct.
摘要翻译：一种保持在拖拉机和半挂车上的方法和装置，用于容易地向操作者提供轴对准指令。该装置包括用于检测相对于车辆中心线的车轴推力线的至少一个指示器（28）。用于检测指示器（28）相对于传感器（40）的位置的位置的至少一个传感器（40）。当轴偏差时，指示器（28）位置相对于传感器（40）变化。传感器（40）检测指示器（28）的位置变化。生成至少一个信号并将其发送到至少一个接收器（68）。接收器（68）将指示器（28）和传感器（40）之间的关系作为特定车轴（前部或后部），特定侧面（左侧或右侧）的对准指令，将特定方向重新对准车轴（向前或向后）），并且当轴的对准正确时得出结论。

27. 发明申请

US20060107538A1 Apparatus onboard a vehicle for instructing axle alignment 有权
标题翻译：用于指示轴对准的车辆上的装置
公开(公告)号：US20060107538A1
公开(公告)日：2006-05-25
申请号：US11280794
申请日：2005-11-16
申请人： Mitchell Harrill
发明人： Mitchell Harrill
IPC分类号： G01B5/24 , B62D17/00
CPC分类号： G01B21/26 , B60G17/019 , B60G2200/31 , B60G2200/4622 , B60G2204/1162 , B60G2204/61 , B60G2300/026 , B60G2401/176 , B60G2401/21 , B60G2600/042 , B60G2600/0422 , B60G2600/044 , B60G2600/202 , G01B2210/24 , G01B2210/26
摘要： A method and apparatus that remains onboard a tractor and semi trailer vehicle for readily providing axle alignment instruction to an operator. The apparatus includes at least one indicator (28) for detecting an axle's thrust line relative to the vehicle's centerline. At least one sensor (40) for detecting the position of indicator (28) relative to the position of sensor (40). Upon axle deviation, indicator (28) position changes relative to sensor (40). Sensor (40) detect the change in the position of indicator (28). At least one signal is generated and transmitted to at least one receiver (68). Receiver (68) communicates the relation between indicator (28) and sensor (40) as alignment instruction of a particular axle (front or rear), particular side (left or right), particular direction in which to realign the axle (forward or rearward), and concludes when the axle's alignment is correct.
摘要翻译：一种保持在拖拉机和半挂车上的方法和装置，用于容易地向操作者提供轴对准指令。该装置包括用于检测相对于车辆中心线的车轴推力线的至少一个指示器（28）。用于检测指示器（28）相对于传感器（40）的位置的位置的至少一个传感器（40）。当轴偏差时，指示器（28）位置相对于传感器（40）变化。传感器（40）检测指示器（28）的位置变化。生成至少一个信号并将其发送到至少一个接收器（68）。接收器（68）将指示器（28）和传感器（40）之间的关系作为特定车轴（前部或后部），特定侧面（左侧或右侧）的对准指令，将特定方向重新对准车轴（向前或向后）），并且当轴的对准正确时得出结论。

28. 发明授权

US06047677A Intake system with noise reduction structure 失效
标题翻译：进气系统具有降噪结构
公开(公告)号：US06047677A
公开(公告)日：2000-04-11
申请号：US211298
申请日：1998-12-14
申请人： Tae-joung Kim
发明人： Tae-joung Kim
IPC分类号： B60G17/019 , F02M35/12 , F02B75/18
CPC分类号： B60G17/01933 , F02M35/1222 , F02M35/1227 , B60G2204/112 , B60G2300/09 , B60G2400/252 , B60G2401/176
摘要： An intake system for an engine includes an air duct for inducing external air, a surge tank for suppressing pulsation of the induced external air and supplying the air to a combustion chamber of the engine, and a silencer system disposed between the air duct and the surge tank to reduce noise generated during an expansion stroke within a combustion chamber and backwardly transmitted to the intake system. The silencer system has a first tube connecting the air duct and the surge tank, a second tube separated from the first tube and connecting the air duct and the surge tank, and a device for varying a length of the second tube in accordance with an engine RPM such that a sound frequency of the noise passing through the second tube has a phase opposite to that passing through the first tube, whereby the sound frequencies are offset when combined at the air duct.
摘要翻译：用于发动机的进气系统包括用于引导外部空气的空气管道，用于抑制引起的外部空气的脉动并将空气供给到发动机的燃烧室的缓冲罐以及设置在空气管道和喘振之间的消声器系统罐以减少在燃烧室内的膨胀冲程期间产生的噪音并且向后传送到进气系统。消声器系统具有连接空气管道和缓冲罐的第一管，与第一管分离并连接空气管道和缓冲罐的第二管，以及根据发动机改变第二管的长度的装置使得通过第二管的噪声的声频具有与穿过第一管相反的相位的相位的频率，由此当在空气管道处组合时，声频被偏移。

29. 发明授权

US6032535A Arrangement for making contactless distance and pressure measurements within an air spring 失效
标题翻译：在空气弹簧内进行非接触式距离和压力测量的布置
公开(公告)号：US6032535A
公开(公告)日：2000-03-07
申请号：US6442
申请日：1998-01-13
申请人： Norbert Fischer , Roland Altsinger
发明人： Norbert Fischer , Roland Altsinger
IPC分类号： B60G17/019 , G01B17/00 , G01S7/52 , G01S15/88 , B60G17/04 , B60G17/08
CPC分类号： G01S7/52004 , B60G17/01933 , G01B17/00 , B60G2202/152 , B60G2202/412 , B60G2204/111 , B60G2400/252 , B60G2400/60 , B60G2401/176 , F16F2230/08 , G01S15/88
摘要： The invention is directed to an arrangement for making contactless distance and pressure measurements within an air spring. With a single arrangement, the exact elevation of the spring as well as the spring pressure can be determined. This permits optimal utilization of the axle loads of a multi-axle vehicle and permits adjustment of the distance between the chassis and the axle. In the arrangement, an ultrasonic configuration makes contactless distance measurements in accordance with the pulse/echo method. The arrangement includes a transmitter/receiver component (4) mounted on the chassis and a first reflector (24) defining a first reference distance (16) therebetween. The component (4) and a reflector (6) define a measuring distance (30). The reflector (6) is fixedly mounted to the axle. The transmitter/receiver component (4) is elastically supported by a suspension (10) in a pipe stub (8) fixedly mounted to the chassis. A second reflector (28) is fixedly mounted on the pipe stub (8) and defines a second reference distance (18) to the component (4). The displacement of the elastically-supported component (4), which is caused by the internal pressure, is given by a comparison of the propagation times assigned to the two reference distances (16 and 18). In this way, the internal pressure of the air spring is determined.
摘要翻译：本发明涉及一种用于在空气弹簧内进行非接触式距离和压力测量的装置。通过单一布置，可以确定弹簧的精确高程以及弹簧压力。这允许对多轴车辆的轴负载的最佳利用，并且允许调整底盘和轴之间的距离。在该布置中，超声波配置根据脉冲/回波方法进行非接触距离测量。该装置包括安装在底架上的发射器/接收器组件（4）和在其间限定第一参考距离（16）的第一反射器（24）。组件（4）和反射器（6）限定测量距离（30）。反射器（6）固定地安装在轴上。发射器/接收器部件（4）由固定地安装到底架的管短管（8）中的悬架（10）弹性地支撑。第二反射器（28）固定地安装在管道短管（8）上并且限定到组件（4）的第二参考距离（18）。通过比较分配给两个参考距离（16和18）的传播时间，给出由内部压力引起的弹性支撑部件（4）的位移。以这种方式，确定空气弹簧的内部压力。

30. 发明授权

US5540298A Integrated controller for vehicle 失效
标题翻译：车辆综合控制器
公开(公告)号：US5540298A
公开(公告)日：1996-07-30
申请号：US302239
申请日：1994-09-07
申请人： Tohru Yoshioka , Kenichi Okuda , Hiroki Uemura , Yasunori Yamamoto , Tomohiko Adachi , Tetsuro Butsuen , Toshihiro Hara , Kazuki Fujise
发明人： Tohru Yoshioka , Kenichi Okuda , Hiroki Uemura , Yasunori Yamamoto , Tomohiko Adachi , Tetsuro Butsuen , Toshihiro Hara , Kazuki Fujise
IPC分类号： B60G17/015 , B60G17/0195 , B60R21/00 , B60T7/12 , B60T7/22 , B60T8/172 , B60T8/1764 , B60T8/48 , B60T8/58 , B60W30/00 , B62D5/06 , B62D6/00 , B62D17/00 , B62D101/00 , B62D105/00 , B62D111/00 , B62D113/00 , B62D137/00 , G01D1/02 , G01S7/484 , G01S15/93 , G01S17/02 , G01S17/93 , G05D1/02
CPC分类号： B60T7/22 , B60G17/0195 , B60T8/48 , B62D17/00 , B62D5/06 , B62D6/00 , G01S17/023 , G01S17/936 , B60G2200/44 , B60G2200/462 , B60G2202/154 , B60G2400/106 , B60G2400/204 , B60G2400/41 , B60G2400/822 , B60G2401/176 , B60G2600/02 , B60G2600/044 , B60G2600/182 , B60G2800/012 , B60G2800/21 , B60G2800/22 , B60G2800/24 , B60G2800/912 , B60G2800/92 , B60G2800/93 , B60G2800/96 , B60G2800/962 , G01S15/931 , G01S7/484
摘要： An integrated controller for a vehicle comprises a contact preventive device for detecting a distance between a vehicle and an obstacle and a relative speed, and deciding whether the vehicle may come in contact with the obstacle based on the results of detection so as to perform automatic braking or automatic steering, and a characteristic changing device for causing the suspension or steering characteristic of the vehicle to be changed. The control part of the characteristic changing device changes the suspension or steering characteristic based on information from the control part of the contact preventive device when operating the contact preventive device. In case the characteristic changing device is an active suspension device, the control part changes the suspension characteristic so as to increase a control gain when performing automatic braking and to inhibit the vehicle from being rolled when performing automatic steering. Consequently, it is possible to early change the suspension characteristic when operating the contact preventive device. Thus, the running stability of the vehicle can be enhanced.
摘要翻译：一种用于车辆的集成控制器，包括用于检测车辆与障碍物之间的距离的接触预防装置和相对速度，并且基于检测结果来判定车辆是否可能与障碍物接触以进行自动制动或自动转向，以及用于改变车辆的悬架或转向特性的特征改变装置。特征改变装置的控制部分在操作接触防止装置时，基于来自接触防止装置的控制部分的信息来改变悬架或转向特性。在特征改变装置是主动悬挂装置的情况下，控制部件改变悬架特性，以在执行自动制动时增加控制增益，并且在执行自动转向时禁止车辆滚动。因此，可以在操作接触防止装置时早期改变悬架特性。因此，能够提高车辆的行驶稳定性。

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