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1. 发明申请

US20100156052A1 MOTOR VEHICLE BRAKE MASTER CYLINDER SEAL 有权
标题翻译：电动汽车制动主缸密封
公开(公告)号：US20100156052A1
公开(公告)日：2010-06-24
申请号：US12640821
申请日：2009-12-17
申请人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
发明人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
IPC分类号： F16J15/02
CPC分类号： B60T11/236 , F16J15/3236
摘要： Master cylinder for a hydraulic braking circuit, particularly for a motor vehicle, comprising an annular seal (1) placed in a housing (6) of the body comprising an internal dynamic sealing lip (14) surrounding the piston, fitting into an annular groove (20) of the piston when this piston is in a rear rest position, an outer static sealing lip (10) pressing against a wall of the housing, and an additional static sealing lip (16) which presses against a wall of the housing of this seal and with the outer lip defines a small closed volume (V) of liquid.
摘要翻译：用于液压制动回路的主缸，特别是用于机动车辆的主缸，包括放置在主体的壳体（6）中的环形密封件（1），该环形密封件包括围绕活塞的内部动态密封唇（14），装配到环形凹槽 20），当所述活塞处于后静止位置时，所述活塞的外部静止密封唇（10）压靠所述壳体的壁，以及附加的静态密封唇（16），其压靠所述壳体的壁密封件和外唇缘限定了小的封闭体积（V）的液体。

2. 发明授权

US08156740B2 Master cylinder with reduced free travel 有权
标题翻译：主缸减少自由行程
公开(公告)号：US08156740B2
公开(公告)日：2012-04-17
申请号：US12427382
申请日：2009-04-21
申请人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste , Carole Charpentier
发明人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste , Carole Charpentier
IPC分类号： F15B7/08
CPC分类号： B60T11/232 , B60T11/236
摘要： The invention relates to a master cylinder (1) with reduced free travel (23). Current master cylinders have a free travel during the displacement of a piston (6) in a bore (5) of a master cylinder body (3). Such a free travel may be reduced with the aid of a frustoconical portion (24) in the piston, an orifice (14) for communication of hydraulic fluid being situated on said inclined wall, a gap (26) between the inclined wall and an inner wall (12) of the bore allowing a passage for hydraulic fluid capable of filling a pressure chamber (4). However, such inclined walls create a change in the slope of an outer wall (29) of the piston, this change being able to cause a separation of an inner lip (19) of a sealing cup (17). To prevent this separation, the invention provides that the inclined wall forms a convex rounded surface (32).
摘要翻译：本发明涉及具有减小的自由行程（23）的主缸（1）。在主缸体（3）的孔（5）中的活塞（6）的移动期间，当前主缸具有自由行程。借助于活塞中的截头圆锥形部分（24）可以减少这种自由行程，用于连接位于所述倾斜壁上的液压流体的孔口（14），位于倾斜壁和内壁之间的间隙（26）所述孔的壁（12）允许能够填充压力室（4）的液压流体的通道。然而，这种倾斜壁产生活塞的外壁（29）的斜率的变化，这种变化能够导致密封杯（17）的内唇缘（19）的分离。为了防止这种分离，本发明提供了倾斜的壁形成凸的圆形表面（32）。

3. 发明授权

US08590304B2 Braking circuit master cylinder lip seal 有权
标题翻译：制动电路主缸唇形密封
公开(公告)号：US08590304B2
公开(公告)日：2013-11-26
申请号：US12638379
申请日：2009-12-15
申请人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
发明人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
IPC分类号： B60T11/236 , B60T11/16
CPC分类号： B60T11/236
摘要： Master cylinder of a hydraulic braking circuit, particularly for a motor vehicle, comprising a piston (2) sliding axially in a body (4) comprising an annular lip seal (51) produced by molding, and comprising an internal, dynamic sealing lip (14) surrounding the piston and connected by a curved surface (36) to a planar rear face (30) comprising radial passages which are defined by blocks formed as projections on the rear face of the seal, these blocks being separated from the curved surface (36).
摘要翻译：液压制动回路的主缸，特别是用于机动车辆的主缸，包括在主体（4）中沿轴向滑动的活塞（2），该活塞包括通过模制产生的环形唇形密封件（51），并且包括内部动态密封唇）围绕所述活塞并且通过弯曲表面（36）连接到平面后表面（30），所述平面后表面（30）包括径向通道，所述径向通道由形成为所述密封件的后表面上的突起的块限定，所述块与所述弯曲表面（36 ）。

4. 发明授权

US08567788B2 Motor vehicle brake master cylinder seal 有权
标题翻译：汽车制动主缸密封
公开(公告)号：US08567788B2
公开(公告)日：2013-10-29
申请号：US12640821
申请日：2009-12-17
申请人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
发明人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
IPC分类号： F16J9/20 , F16J15/32 , F02F5/00 , B60T11/236
CPC分类号： B60T11/236 , F16J15/3236
摘要： Master cylinder for a hydraulic braking circuit, particularly for a motor vehicle, comprising an annular seal (1) placed in a housing (6) of the body comprising an internal dynamic sealing lip (14) surrounding the piston, fitting into an annular groove (20) of the piston when this piston is in a rear rest position, an outer static sealing lip (10) pressing against a wall of the housing, and an additional static sealing lip (16) which presses against a wall of the housing of this seal and with the outer lip defines a small closed volume (V) of liquid.
摘要翻译：用于液压制动回路的主缸，特别是用于机动车辆的主缸，包括放置在主体的壳体（6）中的环形密封件（1），该环形密封件包括围绕活塞的内部动态密封唇（14），装配到环形凹槽 20），当所述活塞处于后静止位置时，所述活塞的外部静止密封唇（10）压靠所述壳体的壁，以及附加的静态密封唇（16），其压靠所述壳体的壁密封件和外唇缘限定了小的封闭体积（V）的液体。

5. 发明申请

US20100154407A1 BRAKING CIRCUIT MASTER CYLINDER LIP SEAL 有权
标题翻译：制动电路主缸液压密封
公开(公告)号：US20100154407A1
公开(公告)日：2010-06-24
申请号：US12638379
申请日：2009-12-15
申请人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
发明人： Olivier Bernadat , François Gaffe , Laurent Lhuillier , Antony Auguste
IPC分类号： B60T11/16 , F16J15/32
CPC分类号： B60T11/236
摘要： Master cylinder of a hydraulic braking circuit, particularly for a motor vehicle, comprising a piston (2) sliding axially in a body (4) comprising an annular lip seal (51) produced by molding, and comprising an internal, dynamic sealing lip (14) surrounding the piston and connected by a curved surface (36) to a planar rear face (30) comprising radial passages which are defined by blocks formed as projections on the rear face of the seal, these blocks being separated from the curved surface (36).
摘要翻译：液压制动回路的主缸，特别是用于机动车辆的主缸，包括在主体（4）中沿轴向滑动的活塞（2），该活塞包括通过模制产生的环形唇形密封件（51），并且包括内部动态密封唇）围绕所述活塞并且通过弯曲表面（36）连接到平面后表面（30），所述平面后表面（30）包括径向通道，所述径向通道由形成为所述密封件的后表面上的突起的块限定，所述块与所述弯曲表面（36 ）。

6. 发明授权

US08708429B2 Hydraulic braking assembly for a vehicle comprising a hydraulic fluid level sensor 有权
标题翻译：一种用于车辆的液压制动组件，包括液压液位传感器
公开(公告)号：US08708429B2
公开(公告)日：2014-04-29
申请号：US13086637
申请日：2011-04-14
申请人： Vincent Maury , Jean-Michel L'Aot , Antony Auguste , Philippe Richard , François Gaffe , Bastien Cagnac
发明人： Vincent Maury , Jean-Michel L'Aot , Antony Auguste , Philippe Richard , François Gaffe , Bastien Cagnac
IPC分类号： B60T13/74
CPC分类号： B60T13/745 , B60T17/225
摘要： A hydraulic braking assembly (14) for a vehicle comprising an electric servomotor (15), a master cylinder (16), a hydraulic fluid tank (17) mounted on the master cylinder, a hydraulic fluid level sensor (25) situated inside the fluid tank and monitoring the hydraulic fluid level inside the tank. The fluid level sensor is connected from the tank to the computer of the electric servomotor by a cable (26).
摘要翻译：一种用于车辆的液压制动组件（14），包括电动伺服马达（15），主缸（16），安装在主缸上的液压油箱（17），位于流体内部的液压液位传感器并监测油箱内的液压油位。液位传感器通过电缆（26）从罐与电动伺服电机的计算机连接。

7. 发明申请

US20110254362A1 HYDRAULIC BRAKING ASSEMBLY FOR A VEHICLE COMPRISING A HYDRAULIC FLUID LEVEL SENSOR 有权
标题翻译：液压液压传感器液压制动总成
公开(公告)号：US20110254362A1
公开(公告)日：2011-10-20
申请号：US13086637
申请日：2011-04-14
申请人： Vincent Maury , Jean-Michel L'Aot , Antony Auguste , Philippe Richard , François Gaffe , Bastien Cagnac
发明人： Vincent Maury , Jean-Michel L'Aot , Antony Auguste , Philippe Richard , François Gaffe , Bastien Cagnac
IPC分类号： B60T13/74 , B60T13/68
CPC分类号： B60T13/745 , B60T17/225
摘要： A hydraulic braking assembly (14) for a vehicle comprising an electric servomotor (15), a master cylinder (16), a hydraulic fluid tank (17) mounted on the master cylinder, a hydraulic fluid level sensor (25) situated inside the fluid tank and monitoring the hydraulic fluid level inside the tank. The fluid level sensor is connected from the tank to the computer of the electric servomotor by a cable (26).
摘要翻译：一种用于车辆的液压制动组件（14），包括电动伺服马达（15），主缸（16），安装在主缸上的液压油箱（17），位于流体内部的液压液位传感器并监测油箱内的液压油位。液位传感器通过电缆（26）从罐与电动伺服电机的计算机连接。

8. 发明申请

US20120167560A1 SERVO BRAKE ACTUATOR PISTON AND SERVO BRAKE EQUIPPED WITH SUCH A PISTON 有权
标题翻译：伺服制动器活塞和伺服制动器配有活塞
公开(公告)号：US20120167560A1
公开(公告)日：2012-07-05
申请号：US13394685
申请日：2010-08-11
申请人： Philippe Richard , François Gaffe , Bastien Cagnac
发明人： Philippe Richard , François Gaffe , Bastien Cagnac
IPC分类号： F15B13/01 , F15B13/00
CPC分类号： B60T11/18 , B60T7/042
摘要： Actuator piston (100) formed by an injection-molded piece (120) consisting of a cylindrical body (121) and a collar (122) to receive the hydraulic actuator (110) and the travel detector (160). The piece (120) comprises a shell (150) covering its front face and receiving the return spring (250) and the thrust rod (130).The actuator piston (110) includes lugs (115) engaged behind the lugs (125) of the body (121), by a pivoting movement about the axis. The rotational position is blocked by a locking and guiding sleeve (180).
摘要翻译：由由圆柱体（121）和轴环（122）组成的注射成型件（120）形成以接收液压致动器（110）和行程检测器（160）的致动器活塞（100）。该件（120）包括覆盖其前表面并接收复位弹簧（250）和推杆（130）的外壳（150）。致动器活塞（110）包括通过围绕轴的枢转运动而接合在主体（121）的凸耳（125）后面的凸耳（115）。旋转位置被锁定和引导套筒（180）阻挡。

9. 发明申请

US20110094218A1 BRAKE INSTALLATION WITH MASTER CYLINDER AND BRAKE BOOSTER BUT NO PUSH ROD 有权
标题翻译：制动器与主缸和制动器制动器安装，但不要按压
公开(公告)号：US20110094218A1
公开(公告)日：2011-04-28
申请号：US12906298
申请日：2010-10-18
申请人： Philippe Richard , François Gaffe , Bastien Cagnac
发明人： Philippe Richard , François Gaffe , Bastien Cagnac
IPC分类号： F15B15/18 , B23P17/04
CPC分类号： B60T11/18 , Y10T29/49
摘要： Brake installation consisting of a master cylinder associated with a brake booster furnished with a motor driving an actuator piston and acting on the primary piston of the master cylinder by means of a reaction disk against which the piston rests. For a safety operation, the hydraulic actuator connected to the control rod actuated by the brake pedal rests on the rear face of the reaction disk. The actuator piston is combined with an auxiliary piston in order to interact with the reaction disk and it is guided by its sleeve-shaped portion in a bore of the body of the brake booster. An adapting shim is supported by the auxiliary piston in order to receive as a support the end of a rear rod, secured to the primary piston of the master cylinder. The thickness of the assembly formed by the adapting shim and the auxiliary piston is defined on mounting of the master cylinder and of the brake booster as a function of the free travel measured previously.
摘要翻译：制动器安装包括与制动助力器相关联的主缸，其配备有驱动致动器活塞的电动机，并通过活塞所支撑的反作用盘作用在主缸的主活塞上。为了进行安全操作，连接到由制动踏板致动的控制杆的液压致动器搁置在反作用盘的后表面上。致动器活塞与辅助活塞组合以便与反作用盘相互作用，并且其致动器活塞被其套筒形部分引导到制动助力器主体的孔中。辅助活塞支撑适配垫片，以便将支杆固定在主缸的主活塞上作为支撑件支撑。由适配垫片和辅助活塞形成的组件的厚度是根据先前测量的自由行程的函数来确定主缸和制动助力器的安装。

10. 发明授权

US08919239B2 Servo brake actuator piston and servo brake equipped with such a piston 有权
标题翻译：伺服制动器活塞和伺服制动器配备有这样的活塞
公开(公告)号：US08919239B2
公开(公告)日：2014-12-30
申请号：US13394685
申请日：2010-08-11
申请人： Philippe Richard , François Gaffe , Bastien Cagnac
发明人： Philippe Richard , François Gaffe , Bastien Cagnac
IPC分类号： B60T11/18 , B60T7/04
CPC分类号： B60T11/18 , B60T7/042
摘要： Actuator piston (100) formed by an injection-molded piece (120) consisting of a cylindrical body (121) and a collar (122) to receive the hydraulic actuator (110) and the travel detector (160). The piece (120) comprises a shell (150) covering its front face and receiving the return spring (250) and the thrust rod (130).The actuator piston (110) includes lugs (115) engaged behind the lugs (125) of the body (121), by a pivoting movement about the axis. The rotational position is blocked by a locking and guiding sleeve (180).
摘要翻译：由由圆柱体（121）和轴环（122）组成的注射成型件（120）形成以接收液压致动器（110）和行程检测器（160）的致动器活塞（100）。该件（120）包括覆盖其前表面并接收复位弹簧（250）和推杆（130）的外壳（150）。致动器活塞（110）包括通过围绕轴的枢转运动而接合在主体（121）的凸耳（125）后面的凸耳（115）。旋转位置被锁定和引导套筒（180）阻挡。

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