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公开(公告)号：US06164336A
公开(公告)日：2000-12-26
申请号：US331944
申请日：1999-06-29
IPC分类号： B60T8/40 , B60T13/14 , B60T17/00 , F16L55/052 , F16L55/04
CPC分类号： B60T8/409 , B60T8/4068 , F16L55/052
摘要： A hydraulic capacity having a hollow body (2) made of a rubber material and a rigid body (3) which surrounds the hollow body (2) to limit the expansion of the hollow body (2). The hydraulic capacity containing at each instant an instantaneous volume (V) of fluid to which an instantaneous pressure is applied as a function of the instantaneous volume (V). The hollow body (2) has a wall (21) which is simultaneously in contact with the casing (3) and at least via of a first zone (Z1) and a second zone (Z2). The first zone (Z1) has a first thickness (E1) and the second zone (Z2) has a second thickness (E2) which are separated from each other by a third zone (Z3) having a third thickness (E3). The third zone (Z3) being separated from the casing (3) and the third thickness (E3) being different than the first (E1) and second (E2) thickness such that an instantaneous pressure (P) of the fluid is controlled according to a predefined relationship.
摘要翻译： PCT No.PCT / FR99 / 01344 Sec。 371日期1999年6月29日第 102（e）1999年6月29日PCT提交1999年6月8日PCT公布。 出版物WO00 / 00373 日期2000年1月6日具有由橡胶材料制成的中空体（2）和围绕中空体（2）的刚体（3）的液压能力，以限制中空体（2）的膨胀。 液压容量在每一瞬间包含施加瞬时压力的瞬时体积（V），瞬时压力作为瞬时体积（V）的函数。 中空体（2）具有与壳体（3）同时接触并且至少经过第一区（Z1）和第二区（Z2）的通孔的壁（21）。 第一区域（Z1）具有第一厚度（E1），第二区域（Z2）具有通过具有第三厚度（E3）的第三区域（Z3）彼此分离的第二厚度（E2）。 第三区域（Z3）与壳体（3）分离，第三厚度（E3）与第一（E1）和第二（E2）厚度不同，使得流体的瞬时压力（P）根据 一个预定义的关系。
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2.发明授权Sensor module integrating both the measurement of a rod travel and measurement of the force exerted on said rod 失效传感器模块集成了杆行程的测量和测量施加在所述杆上的力公开(公告)号：US06871916B2
公开(公告)日：2005-03-29
申请号：US09979816
申请日：2001-09-06
申请人： Gendrin Stéphane , Jean Fourcade , Thierry Pasquet
发明人： Gendrin Stéphane , Jean Fourcade , Thierry Pasquet
IPC分类号： G01L5/22 , B60G13/00 , B60G15/06 , B60G17/019 , B60T7/02 , B60T13/56 , G01B7/00 , G01D5/20 , G01D21/02 , G08C17/00 , B60T8/34
CPC分类号： G01D21/02 , B60G13/003 , B60G15/067 , B60G17/019 , B60G17/01933 , B60G2204/112 , B60G2400/252 , B60G2400/60 , G01D5/202
摘要： A sensor module including a processing unit, a stroke sensor and a force sensor (3) for obtaining data relating to both a force exerted on an axially-moving rod (1) and the travel of the rod through a determination of the position of the piston (2) with respect to the rod (1). The sensor module is characterized by a first stationary electrical coil (5) that is arranged about the piston (2) and the rod (1) and a second moving electrical coil (6) that is disposed about the rod (1) and connected to the force sensor (3). The first (5) and second (6) coils are coaxial and as a result induced oscillatory voltage within the stationary coil (5) generates an eddy current within the piston (2) that permit a measurement of the stroke of the piston (2) by means of eddy-current signal received by the stroke sensor using the piston (2) as a test body, and supplying the force sensor with electrical power through the second moving electrical coil (6). The first stationary electrical coil (5) is further used as a medium for the transmission of an electrical measurement signal (S) that is generated by the force sensor (3).
摘要翻译： 一种传感器模块，包括处理单元，行程传感器和力传感器（3），用于获得与施加在轴向移动的杆（1）上的力和杆的行程有关的数据， 活塞（2）相对于杆（1）。 传感器模块的特征在于围绕活塞（2）和杆（1）布置的第一固定电线圈（5）和围绕杆（1）设置并连接到 力传感器（3）。 第一（5）和第二（6）线圈是同轴的，结果导致固定线圈（5）内的振荡电压在活塞（2）内产生涡流，允许测量活塞（2）的行程， 通过使用活塞（2）作为测试体的行程传感器接收到的涡流信号，并且通过第二移动电线圈（6）向力传感器提供电力。 第一固定电线圈（5）还被用作用于传递由力传感器（3）产生的电测量信号（S）的介质。
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公开(公告)号：US08215723B2
公开(公告)日：2012-07-10
申请号：US11771391
申请日：2007-06-29
申请人： Jean Fourcade , Philippe Richard , Chris Anderson
发明人： Jean Fourcade , Philippe Richard , Chris Anderson
IPC分类号： F16L11/08
CPC分类号： B60T13/148 , B60T8/4872 , B60T17/04 , B60T2230/03 , F15B1/165 , F15B21/047 , F15B2201/205 , F15B2201/3152 , F15B2201/413 , F16L55/041
摘要： In order to prevent a vehicle fitted with braking assistance and trajectory correction devices and having a highly placed center of gravity from overturning in a bend when there is a sudden turn of the steering wheel at the same time as a sudden braking action, a hydraulic braking circuit comprising a hydraulic pump (3) which sucks a fluid contained in a reservoir (3) through a master cylinder (1), is provided with a bladder (10). The bladder, placed between the master cylinder and the hydraulic pump, reduces the duration of flow of the hydraulic fluid to the pump, ensuring a sufficient suction pressure at the entrance of the pump in order to cram the brake and cause the wheel having the most pressure to skid.
摘要翻译： 为了防止伴随着制动辅助的车辆和轨迹校正装置，并且当突然的制动动作同时在方向盘突然转动时，在弯曲处具有高度放置的重心，因此液压制动 包括通过主缸（1）吸收容纳在容器（3）中的流体的液压泵（3）的电路设置有气囊（10）。 放置在主缸和液压泵之间的气囊减少了液压油流入泵的持续时间，从而确保了泵入口处的足够的吸入压力，从而使制动器压紧并使车轮产生最多 打滑的压力
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4.发明授权Method and booster which are intended to detect the braking of a vehicle, and method of producing such a booster 有权旨在检测车辆制动的方法和助力器以及制造这种助力器的方法公开(公告)号：US08136892B2
公开(公告)日：2012-03-20
申请号：US12050564
申请日：2008-03-18
IPC分类号： B60T8/34
CPC分类号： B60T13/52 , B60T11/16 , G01D5/2515
摘要： A method of detecting the braking of a vehicle comprising a push rod (200) intended to transmit an amplified braking command to a master cylinder. A plunger (220), arranged parallel to the primary piston (200) so as to reproduce the movements of this piston, and a sensor (230) which senses the movements of the plunger (220), this sensor (230) being fastened to the booster (250), are used to detect a braking operation by detecting a movement of the plunger (220).
摘要翻译： 一种检测车辆制动的方法，包括用于将放大的制动指令传送到主缸的推杆（200）。 一种柱塞（220），其平行于主活塞（200）布置以再现该活塞的运动;以及传感器（230），其感测柱塞（220）的运动，该传感器（230）被紧固到 增压器（250）用于通过检测柱塞（220）的运动来检测制动操作。
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公开(公告)号：US20110126535A1
公开(公告)日：2011-06-02
申请号：US13054717
申请日：2009-07-15
IPC分类号： B60T11/20
CPC分类号： B60T13/162
摘要： In order to address a problem with the effectiveness of a brake booster device, provision is made for the latter to be produced in the form of hydraulic servo control. In such an instance, a master cylinder (7-10) of a braking circuit (3-4) is provided with a pressure chamber (19) upstream of the braking circuit. This pressure chamber is then subjected to an injection (28) of hydraulic fluid by a pump (34). The pump is operated (39) according to the braking requirements. The servo control comprises a set of moving gear (54) sensitive to these requirements and that work an injection valve (29-30).
摘要翻译： 为了解决制动助力装置的有效性的问题，提供了后者以液压伺服控制的形式产生。 在这种情况下，制动回路（3-4）的主缸（7-10）在制动回路的上游设有压力室（19）。 然后通过泵（34）对该压力室进行液压流体的注入（28）。 泵根据制动要求进行操作（39）。 伺服控制器包括对这些要求敏感的一组移动齿轮（54），并且对喷射阀（29-30）进行加工。
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公开(公告)号：US08063627B2
公开(公告)日：2011-11-22
申请号：US12337802
申请日：2008-12-18
申请人： Bastien Cagnac , Jean Fourcade
发明人： Bastien Cagnac , Jean Fourcade
CPC分类号： G01D11/245 , B60T7/042 , B60T13/52 , B60T13/57 , F15B15/2853 , F15B15/2861 , F15B15/2892 , G01D5/12
摘要： The linear sensor 1 for measuring an axial path L0 of a part 2 sliding in an axial direction 20 in a frame 3 comprises a mobile part 4 cooperating with a fixed part 5, said mobile part 4 comprising: a longitudinal element 40 cooperating at one end 400 with said part 2, any translation of said part 2 in said axial path causing a corresponding displacement of its other end 401; and a magnetic field source 41 integral with the end 401, said fixed part 5 comprising a receiving means 50 for said magnetic field. The linear sensor is characterized in that said fixed part 5 comprises an angular redirection means 53 cooperating with said longitudinal element 40 and thus transforming said axial path of the end 400 into a radial path of the other end 401.
摘要翻译： 用于测量在框架3中沿轴向20滑动的部分2的轴向路径L0的线性传感器1包括与固定部分5协作的可移动部分4，所述可移动部分4包括：在一端配合的纵向元件40 400与所述部分2，所述部分2在所述轴向路径中的任何平移导致其另一端401的相应位移; 和与端部401成一体的磁场源41，所述固定部分5包括用于所述磁场的接收装置50。 线性传感器的特征在于，所述固定部分5包括与所述纵向元件40配合的角度重定向装置53，从而将端部400的所述轴向路径转换成另一端401的径向路径。
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公开(公告)号：US06516702B1
公开(公告)日：2003-02-11
申请号：US09979815
申请日：2001-11-16
IPC分类号： F15B1316
CPC分类号： B60T13/567
摘要： A servobrake having a rigid jacket defined by a first shell joined to a second shell by through tie-bars to create variable volume front and rear chambers. The front chamber is permanently connected to a first pressure source whereas the rear chamber is selectively connected to the first pressure source and a second pressure source. The servobrake including a pressure sensor for the measurement of the pressure inside of the front and rear chambers. The pressure sensor is characterized by being attached to a front end of the through-tie bar whereas the tie-bar is characterized by a hollowed-out body with a hollow inner needle sealingly retained therein. The hollow inner needle defines a first chamber while a second chamber is defined by a space between the inner hollow needle and the hollowed-out body. The hollowed-out body has first ports therein for connecting the rear chamber with the first chamber through which pressure present in the rear chamber is transmitted to the pressure sensor. The hollowed-out body has second ports therein for connecting the front chamber with the second chamber through which pressure present in the front chamber is transmitted to the pressure chamber.
摘要翻译： 一种伺服制动器，其具有由第一壳限定的刚性套，该第一壳通过连杆连接到第二壳，以产生可变体积的前室和后室。 前室永久地连接到第一压力源，而后室选择性地连接到第一压力源和第二压力源。 伺服制动器包括用于测量前后腔室内压力的压力传感器。 压力传感器的特征在于附接到通过连杆的前端，而连杆的特征在于具有密封地保持在其中的中空内针的中空体。 中空内针限定第一室，而第二室由内空心针和掏空体之间的空间限定。 掏空体具有其中的第一端口，用于将后腔室与第一腔室连接，通过该第一腔室将存在于后腔室中的压力传递到压力传感器。 掏空体在其中具有第二端口，用于将前室与第二室连接，通过该第二腔将存在于前室中的压力传递到压力室。
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公开(公告)号：US08793994B2
公开(公告)日：2014-08-05
申请号：US13054717
申请日：2009-07-15
CPC分类号： B60T13/162
摘要： In order to address a problem with the effectiveness of a brake booster device, provision is made for the latter to be produced in the form of hydraulic servo control. In such an instance, a master cylinder (7-10) of a braking circuit (3-4) is provided with a pressure chamber (19) upstream of the braking circuit. This pressure chamber is then subjected to an injection (28) of hydraulic fluid by a pump (34). The pump is operated (39) according to the braking requirements. The servo control comprises a set of moving gear (54) sensitive to these requirements and that work an injection valve (29-30).
摘要翻译： 为了解决制动助力装置的有效性的问题，提供了后者以液压伺服控制的形式产生。 在这种情况下，制动回路（3-4）的主缸（7-10）在制动回路的上游设有压力室（19）。 然后通过泵（34）对该压力室进行液压流体的注入（28）。 泵根据制动要求进行操作（39）。 伺服控制器包括对这些要求敏感的一组移动齿轮（54），并且对喷射阀（29-30）进行加工。
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9.发明授权Motor vehicle master cylinder with device for detecting actuation of a braking system 失效机动车主缸，用于检测制动系统的致动装置公开(公告)号：US07018002B2
公开(公告)日：2006-03-28
申请号：US10780326
申请日：2004-02-17
申请人： Olivier Masson , Jean Fourcade
发明人： Olivier Masson , Jean Fourcade
CPC分类号： B60Q1/441 , B60T7/042 , B60T11/16 , B60T17/22 , F15B15/2807 , G01D5/147 , G01D5/2515 , H01H36/002 , H01H36/0046
摘要： The invention proposes a master cylinder 1 with a device for detecting actuation of a braking system. The detection device is fixed to a body 2 of the master cylinder 1 at a pressure chamber 5. The detection device comprises a magnetic circuit 9 able to be opened and closed by a moving magnetic piece 19. The moving magnetic piece 19 is, for example, fixed to a piston 4 of the master cylinder 1. Actuation of a brake pedal causes the piston 4 and the moving piece 19 to advance in the master cylinder 1. The magnetic circuit 9 therefore changes state (opened or closed). The change in state of the magnetic field switches the brake lights on and off.
摘要翻译： 本发明提出一种具有用于检测制动系统的致动装置的主缸1。 检测装置在压力室5处固定在主缸1的主体2上。 检测装置包括能够通过移动磁片19打开和关闭的磁路9。 移动磁片19例如固定在主缸1的活塞4上。 制动踏板的致动导致活塞4和运动件19在主缸1中前进。 因此，磁路9改变状态（打开或关闭）。 磁场状态的改变会打开和关闭刹车灯。
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公开(公告)号：US06511136B1
公开(公告)日：2003-01-28
申请号：US10009391
申请日：2001-11-26
IPC分类号： B60T834
摘要： A pneumatic servobrake having a detector (13) for the measurement of the pressure in a front chamber (1). The detector (13) has a baseplate (14) that is situated opposite an opening (25) in a wall (26) of the front chamber (1). A yoke-forming cage (38) that is placed over the opening (25) has an opening (40) that is traversed by a pressure sampling tube (16). The tube has a collar (41) that is retained between the cage (38) and the baseplate (14). An adapter (23) connected to the wall (26) urges the tube (16) against the cage (38) to allow for both a sideways motion (20) and a tilting motion (21). The lower part (31) of the tube (16) is fitted with an O ring (33) to establish a sealed pneumatic connection between the tube (16) and baseplate (14) such that a first sensor (15) is isolated from a second sensor (48) in a measurement of pressure in the first chamber (1).
摘要翻译： 一种具有用于测量前室（1）中的压力的检测器（13）的气动伺服制动器。 检测器（13）具有与前室（1）的壁（26）中的开口（25）相对的基板（14）。 放置在开口（25）上方的轭形架（38）具有由压力采样管（16）穿过的开口（40）。 管具有保持在保持架（38）和基板（14）之间的套环（41）。 连接到壁（26）的适配器（23）将管（16）推向保持架（38）以允许侧向运动（20）和倾斜运动（21）。 管（16）的下部（31）装配有O形环（33），以在管（16）和基板（14）之间建立密封的气动连接，使得第一传感器（15）与 第二传感器（48）在第一室（1）中测量压力。
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