公开(公告)号：US09643582B2

公开(公告)日：2017-05-09

申请号：US14347517

申请日：2012-08-08

申请人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Takeshi Kaneko ,  Tim Albert ,  Matthias Kistner

发明人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Takeshi Kaneko ,  Tim Albert ,  Matthias Kistner

IPC分类号： B60T13/14 ,  B60T11/16 ,  B60T13/68 ,  B60T13/74

CPC分类号： B60T13/145 ,  B60T11/16 ,  B60T13/686 ,  B60T13/745

摘要： A master brake cylinder for a braking system of a vehicle has: a first filling volume, which is fillable with liquid, and whose first dimension is variable by adjusting at least one first piston wall; a second filling volume, which is fillable with liquid, and whose dimension is variable by adjusting at least one second piston wall; and a valve unit, the first filling volume being connected via the valve unit to the second filling volume in such a way that when the valve unit is switched into a first valve state, a joint first pressure chamber pressure prevails in the first filling volume and in the second filling volume.

公开(公告)号：US20140096517A1

公开(公告)日：2014-04-10

申请号：US14046130

申请日：2013-10-04

申请人： LAURENT LHUILLIER ,  BASTIEN CAGNAC ,  MASAKI SHIWA ,  ALAIN BENOIT

发明人： LAURENT LHUILLIER ,  BASTIEN CAGNAC ,  MASAKI SHIWA ,  ALAIN BENOIT

IPC分类号： B60T13/16

CPC分类号： B60T13/165 ,  B60T11/16 ,  B60T11/20 ,  B60T11/224 ,  B60T13/745

摘要： A primary piston component for a master cylinder of a hydraulic brake system includes a primary piston housing and an additional piston component, which is configured to be at least partially movable into a cavity of the primary piston housing. An inner piston body extends through the cavity along a central line of the primary piston component. A braking force applied on a brake actuating element is transferable at least partially on the inner piston body, and further on the primary piston housing. The additional piston component is at least partially movable into the cavity between the inner piston body and the primary piston housing, and a brake booster force is transferable at least partially on the additional piston component, and via the inner piston body on the primary piston housing. A method of operating a hydraulic brake system is also described.

摘要翻译： 用于液压制动系统的主缸的主活塞部件包括主活塞壳体和附加活塞部件，其被构造成至少部分地可移动到主活塞壳体的空腔中。 内活塞体沿着主活塞部件的中心线延伸穿过腔体。 施加在制动器致动元件上的制动力可以至少部分地传递到内活塞体上，并且还可以在主活塞壳体上传递。 附加活塞部件至少部分地可移动到内活塞体和主活塞壳体之间的空腔中，并且制动助力力可以至少部分地传递到附加活塞部件上，并且经由主活塞壳体上的内活塞体 。 还描述了操作液压制动系统的方法。

公开(公告)号：US20090160435A1

公开(公告)日：2009-06-25

申请号：US12337802

申请日：2008-12-18

申请人： Bastien Cagnac ,  Jean Fourcade

发明人： Bastien Cagnac ,  Jean Fourcade

IPC分类号： G01B7/14

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。

公开(公告)号：US09114785B2

公开(公告)日：2015-08-25

申请号：US13376325

申请日：2010-05-28

申请人： Komi Sokou ,  Roman Winkler ,  Bastien Cagnac ,  Chris Anderson ,  Raynald Sprocq

发明人： Komi Sokou ,  Roman Winkler ,  Bastien Cagnac ,  Chris Anderson ,  Raynald Sprocq

IPC分类号： B60T13/14 ,  B60T7/04 ,  B60T8/40 ,  B60T8/44

CPC分类号： B60T7/042 ,  B60T8/4077 ,  B60T8/441 ,  B60T13/145

摘要： Braking system with master cylinder (100), decoupled from the brake pedal and hydraulic brake booster (200), comprising a boost chamber (206) in which the rear of the piston (110) of the master cylinder (100) is inserted, supplied in a controlled manner by a high-pressure unit (300), supplying brake fluid under high pressure on command to the boost chamber in order to act on the piston (110) of the master cylinder (100), and an actuator chamber (209) receiving an actuator piston (220) connected to the control rod (230) of the brake pedal. A controlled hydraulic link (320, 321) connects the boost chamber (206) and the actuator chamber (209) and a further controlled hydraulic link (310, 311) connects the actuator chamber (209) to the chamber of a brake simulator (270).

摘要翻译： 具有主缸（100）的制动系统，与制动踏板和液压制动助力器（200）分离，包括增压室（206），主缸（100）的活塞（110）的后部插入其中，提供 以高压单元（300）的控制方式，通过指令将高压制动流体供给到增压室以作用在主缸（100）的活塞（110）上，以及致动器室（209） ）接收连接到制动踏板的控制杆（230）的致动器活塞（220）。 控制液压连杆（320,321）连接升压室（206）和致动器室（209），另外受控的液压连杆（310,311）将致动器室（209）连接到制动模拟器（270） ）。

公开(公告)号：US20150158475A1

公开(公告)日：2015-06-11

申请号：US14347517

申请日：2012-08-08

申请人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Takeshi Kaneko ,  Tim Albert ,  Matthias Kistner

发明人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Takeshi Kaneko ,  Tim Albert ,  Matthias Kistner

IPC分类号： B60T13/14 ,  B60T11/16

CPC分类号： B60T13/145 ,  B60T11/16 ,  B60T13/686 ,  B60T13/745

摘要： A master brake cylinder for a braking system of a vehicle has: a first filling volume, which is fillable with liquid, and whose first dimension is variable by adjusting at least one first piston wall; a second filling volume, which is fillable with liquid, and whose dimension is variable by adjusting at least one second piston wall; and a valve unit, the first filling volume being connected via the valve unit to the second filling volume in such a way that when the valve unit is switched into a first valve state, a joint first pressure chamber pressure prevails in the first filling volume and in the second filling volume.

摘要翻译： 用于车辆的制动系统的主制动缸具有：第一填充容积，其可用液体填充，并且其第一尺寸可通过调节至少一个第一活塞壁而变化; 第二填充体积，其可用液体填充，并且其尺寸可通过调节至少一个第二活塞壁而变化; 和阀单元，所述第一填充体积经由所述阀单元连接到所述第二填充容积，使得当所述阀单元切换到第一阀状态时，所述第一填充容积中存在关节第一压力室压力， 在第二次灌装量。

公开(公告)号：US20140041378A1

公开(公告)日：2014-02-13

申请号：US13993789

申请日：2011-12-12

申请人： Philippe Richard ,  Francois Gaffe ,  Bastien Cagnac

发明人： Philippe Richard ,  Francois Gaffe ,  Bastien Cagnac

IPC分类号： B60T13/68

CPC分类号： B60T13/686 ,  B60T13/745

摘要： A brake-assist device for a motor vehicle having a servomotor is described. A servomotor has a plunger piston, a moving part, and an arrangement to move the moving part into position with respect to the plunger piston. The servomotor is actuated by a control rod. The control rod has a first end that presses upon the plunger piston and a second end to receive a force exerted by a brake pedal intended to be moved by a driver of the vehicle. The servomotor includes a sensor interposed in a contact space between the plunger piston and the moving part. A spring is compressed between the plunger piston and the moving part. The servomotor includes an arrangement for displacing the plunger piston in the contact space based on the driving mode. A stiffness of the spring is sufficiently high for an onset of braking to occur only with a striking force that is significantly higher during a reactive driving mode than it is during a calm driving mode.

摘要翻译： 描述了具有伺服电机的机动车辆的制动辅助装置。 伺服电动机具有柱塞活塞，移动部件和用于将运动部件相对于柱塞活塞移动到位的装置。 伺服电机由控制杆驱动。 控制杆具有按压柱塞活塞的第一端和第二端，以接收由制动踏板施加的力，该制动踏板将由车辆的驾驶员移动。 伺服电动机包括插入在柱塞活塞和移动部件之间的接触空间中的传感器。 弹簧在柱塞活塞和活动部件之间被压缩。 伺服电动机包括用于基于驱动模式移动接触空间中的柱塞活塞的装置。 弹簧的刚度足够高，以致只有在无功驱动模式期间比在平静驾驶模式期间明显更高的打击力才能发生制动。

公开(公告)号：US20130221737A1

公开(公告)日：2013-08-29

申请号：US13854373

申请日：2013-04-01

申请人： Philippe RICHARD ,  Bastien CAGNAC ,  Remy GARNIER

发明人： Philippe RICHARD ,  Bastien CAGNAC ,  Remy GARNIER

IPC分类号： B60T8/1755

CPC分类号： B60T8/1755 ,  B60T7/12 ,  B60T8/4077 ,  B60T8/4872 ,  B60T13/146 ,  B60T13/745

摘要： The system includes a high-pressure accumulator connected to the primary chamber of the master cylinder and to the inlet of the ESP module by a solenoid valve. The connection between the primary chamber and the brake fluid reservoir is equipped with a solenoid valve. A control circuit controls the solenoid valve of the reservoir and the solenoid valve of the accumulator, depending on the braking method selected or imposed. The dynamic braking phase is broken down into two tasks, one with energy recovery that involves isolating the master cylinder from the wheel brakes until deceleration to a threshold speed, followed by another step until full stop that involves connecting the primary chamber alone to the high-pressure accumulator and to the ESP module to provide the latter with pressurized brake fluid from the accumulator and supply the wheel brakes for mechanical braking.

摘要翻译： 该系统包括一个高压蓄能器，该高压蓄能器通过电磁阀连接到主缸的主室和ESP模块的入口。 主室和制动液储槽之间的连接装有电磁阀。 根据选择或施加的制动方法，控制电路控制蓄能器的电磁阀和蓄电池的电磁阀。 动态制动阶段分为两个任务，一个是能量回收，包括将主缸与车轮制动器隔离，直到减速到阈值速度，然后是另一个步骤，直到完全停止，包括将主室单独连接到高速 压力蓄能器和ESP模块，为后者提供来自蓄能器的加压制动液，并提供用于机械制动的车轮制动。

公开(公告)号：US08393688B2

公开(公告)日：2013-03-12

申请号：US12687300

申请日：2010-01-14

申请人： Chris Anderson ,  Bastien Cagnac ,  Raynald Sprocq

发明人： Chris Anderson ,  Bastien Cagnac ,  Raynald Sprocq

IPC分类号： B60T13/00

CPC分类号： B60T17/18 ,  B60T7/042 ,  B60T8/409 ,  B60T13/573

摘要： The three-way valve simulator (100) for a vehicle brake servo comprises: a control piston (106); and a reaction piston (140) remote from the control piston when the simulator is at rest.It is arranged such that the control piston, under the effect of a command transmitted from outside the simulator, can be moved over a predetermined travel in the direction of the reaction piston without transmitting stress to the latter.

摘要翻译： 用于车辆制动器伺服的三通阀模拟器（100）包括：控制活塞（106）; 以及在模拟器静止时远离控制活塞的反作用活塞（140）。 这样布置使得控制活塞在从模拟器外部传递的命令的作用下可以在反应活塞的方向上移动超过预定的行程而不向后者传递应力。

公开(公告)号：US20120090316A1

公开(公告)日：2012-04-19

申请号：US13380121

申请日：2010-06-21

申请人： Richard Philippe ,  François Gaffe ,  Bastien Cagnac

发明人： Richard Philippe ,  François Gaffe ,  Bastien Cagnac

IPC分类号： B60T13/74

CPC分类号： B60T13/745

摘要： Braking system comprising a brake booster (200) with electric motor driving the push rod (130) of the piston of the master cylinder (100) via a ball-screw connection and actuated by a control rod (230).In the casing (201) connected to the master cylinder (100), the brake booster (200) comprises an actuator piston (220) guided in translational movement by at least two guide pins (311) which are parallel to the axis (XX) of the master cylinder (100) and which is driven in translational movement by a ball screw (225, 226) of which the screw (225), driven by the motor (210), is offset with respect to the axis (XX) of the master cylinder (100). The screw collaborates with a nut (226) translationally as one with the actuator piston (220), and a bore (221) of the actuator piston (220) receives a boost piston (250) equipped with a reaction disc (240) and with a plunger piston (232) connected to the control rod (230).

摘要翻译： 制动系统包括具有电动马达的制动助力器（200），该马达通过滚珠丝杠连接驱动主缸（100）的活塞的推杆（130）并由控制杆（230）致动。 在连接到主缸（100）的壳体（201）中，制动助力器（200）包括通过平行于轴线（XX）的至少两个引导销（311）在平移运动中引导的致动器活塞（220） 并且由滚珠丝杠（225,226）平移运动而驱动的，其中由马达（210）驱动的螺杆（225）相对于所述主缸（100）的轴线（XX）偏移 主缸（100）。 螺杆与螺母（226）平行地与致动器活塞（220）一体地协作，并且致动器活塞（220）的孔（221）接收装备有反作用盘（240）的增压活塞（250） 与所述控制棒（230）连接的柱塞活塞（232）。

公开(公告)号：US09896077B2

公开(公告)日：2018-02-20

申请号：US14348842

申请日：2012-08-07

申请人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Matthias Kistner

发明人： Laurent Lhuillier ,  Antony Auguste ,  Bastien Cagnac ,  Matthias Kistner

IPC分类号： B60T11/20 ,  B60T11/16 ,  B60T11/224

CPC分类号： B60T11/16 ,  B60T11/203 ,  B60T11/224 ,  Y10T29/49238

摘要： A master brake cylinder for a braking system of a vehicle is described, having a first pressure chamber. A first rod piston element is movable into at least a first partial pressure chamber of the first pressure chamber in such a way that a first partial residual volume of the first partial pressure chamber which is fillable with liquid is reducible by moving the first rod piston element. The master brake cylinder also includes a second partial pressure chamber of the first pressure chamber which is delimited from the first partial pressure chamber via at least one partial partition and into which a second rod piston element is movable in such a way that a second partial residual volume of the second partial pressure chamber which is fillable with liquid is reducible by moving the second rod piston element. Moreover, a manufacturing method is described for a master brake cylinder.