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21. 发明申请

US20140102292A1 PRIMARY PLASTIC PISTON WITH FUNCTIONAL INSERT FOR A PENETRATION-TYPE MASTER CYLINDER AND A MASTER CYLINDER EQUIPPED WITH SUCH A PISTON 有权
标题翻译：主要用于活塞式主缸的主功能活塞和配备活塞的主缸
公开(公告)号：US20140102292A1
公开(公告)日：2014-04-17
申请号：US13996711
申请日：2011-12-07
申请人： Olivier Bernadat , Laurent Lhuillier , Daniel Grech , Marc Rodriguez
发明人： Olivier Bernadat , Laurent Lhuillier , Daniel Grech , Marc Rodriguez
IPC分类号： F16J1/01
CPC分类号： F16J1/01 , B60T11/16 , B60T11/18
摘要： A primary piston is described of molded plastic and equipped with a functional metallic insert and at least one groove. The primary piston is installed in a master cylinder comprising at least the primary piston and a secondary piston, these being mounted in the bore hole of a master cylinder. These pistons can create pressure in a primary pressure chamber and a secondary pressure chamber, respectively, due to the action of a push rod on the primary piston.
摘要翻译：主要活塞描述了模制塑料，并配有功能金属插入件和至少一个凹槽。主活塞安装在至少包括主活塞和次级活塞的主缸中，这些主缸安装在主缸的钻孔中。由于推杆在主活塞上的作用，这些活塞可以分别在主压力室和次级压力室中产生压力。

22. 发明申请

US20140109765A1 PLASTIC PRIMARY PISTON WITH STAMPED SHEET-METAL FUNCTIONAL INSERT FOR PENETRATION-TYPE TANDEM MASTER CYLINDER AND MASTER CYLINDER EQUIPPED WITH SUCH A PISTON 有权
标题翻译：塑料主要活塞，带有冲压型金属功能插件，用于穿孔式主缸主缸和主缸装有此活塞
公开(公告)号：US20140109765A1
公开(公告)日：2014-04-24
申请号：US13995379
申请日：2011-12-06
申请人： Laurent Lhuillier , Daniel Grech , Olivier Bernadat , Mare Rodgiguez
发明人： Laurent Lhuillier , Daniel Grech , Olivier Bernadat , Mare Rodgiguez
IPC分类号： F16J1/01
CPC分类号： F16J1/01 , B60T11/18 , B60T11/20 , B60T11/236
摘要： A master cylinder includes at least one primary piston and one secondary piston installed in the bore hole of the master cylinder, which pistons are used to create pressure. The primary piston has a body of molded plastic material and is equipped with a functional metallic insert which has the shape of a spherical cap capable of accommodating a push rod.
摘要翻译：主缸包括安装在主缸的钻孔中的至少一个主活塞和一个次级活塞，活塞用于产生压力。主活塞具有模制塑料材料体，并且配备有功能性金属插入件，其具有能够容纳推杆的球形盖的形状。

23. 发明申请

US20120096848A1 CUP OF A MASTER CYLINDER, ADVANTAGEOUSLY A TANDEM MASTER CYLINDER AND TANDEM MASTER CYLINDER PROVIDED WITH SUCH CUPS 有权
标题翻译：主缸的杯子，有利于提供这种CUPS的TANDEM主缸和TANDEM主缸
公开(公告)号：US20120096848A1
公开(公告)日：2012-04-26
申请号：US13377620
申请日：2010-06-11
申请人： Olivier Bernadat , Marc Noblet , Julien Gateau , François Gaget , Marc Rodriguez
发明人： Olivier Bernadat , Marc Noblet , Julien Gateau , François Gaget , Marc Rodriguez
IPC分类号： F15B7/00
CPC分类号： B60T11/236 , F16J15/3236
摘要： “Cup for master cylinder, advantageously a tandem master cylinder, and a tandem master cylinder fitted with such cups”The cup for a master cylinder coming into contact with its primary piston or its secondary piston and subjected to the pressure of the brake fluid of the primary chamber and of the secondary chamber. The cup (60) has two large grooves (622, 624) bordered: by a rib (627) between the heel (621) and the first groove (622), by a rib (623) between the first groove (622) and the second groove (624), by a rib (625) between the second groove (624) and the small grooves (626), these ribs (627, 623, 625) being in protrusion (DS) relative to the cylindrical surface (D) of the heel (621) in the mounted position of the cup (50) in order to separate the heel (620) from the surface of the piston (30) and form, between the heel (620) and the surface of the piston (30), a gap (621) with a film of brake fluid (628). Master cylinder notably a tandem master cylinder fitted with such cups.
摘要翻译： “主缸的杯子，有利的是串联的主缸，以及装配有这样的杯子的串联的主缸”用于主缸与主活塞或其次级活塞接触的杯子，并承受制动液的压力主室和次室。杯子（60）具有两个大的凹槽（622,624），它们通过位于第一凹槽（622）与第一凹槽（622）之间的肋（623）之间的边缘（627）与脚跟（621）和第一凹槽所述第二凹槽（624）由所述第二凹槽（624）和所述小凹槽（626）之间的肋（625）相对于所述圆柱形表面（D）处于突出部（DS）中，所述肋（627,623,625）（621）在杯子（50）的安装位置中，以便将鞋跟（620）与活塞（30）的表面分离，并在鞋跟（620）和活塞的表面之间形成（30），具有制动液膜（628）的间隙（621）。主缸特别是装有这种杯子的串联主缸。

24. 发明授权

US08991171B2 Cup of a master cylinder, advantageously a tandem master cylinder and tandem master cylinder provided with such cups 有权
标题翻译：主缸的杯子，有利的是串联主缸和配有这种杯的串联主缸
公开(公告)号：US08991171B2
公开(公告)日：2015-03-31
申请号：US13377620
申请日：2010-06-11
申请人： Olivier Bernadat , Marc Noblet , Julien Gateau , François Gaget , Marc Rodriguez
发明人： Olivier Bernadat , Marc Noblet , Julien Gateau , François Gaget , Marc Rodriguez
IPC分类号： B60T11/236 , F16J15/32
CPC分类号： B60T11/236 , F16J15/3236
摘要： A cup for a master cylinder coming into contact with its primary piston or its secondary piston and subjected to the pressure of the brake fluid of the primary chamber and of the secondary chamber. The cup has two large grooves bordered: by a rib between the heel and the first groove, by a rib between the first groove and the second groove, by a rib between the second groove and the small grooves, these ribs being in protrusion relative to the cylindrical surface of the heel in the mounted position of the cup in order to separate the heel from the surface of the piston and form, between the heel and the surface of the piston, a gap with a film of brake fluid. Master cylinder notably a tandem master cylinder fitted with such cups.
摘要翻译：用于主缸与其主要活塞或其次级活塞接触并经受主室和次室的制动流体的压力的杯。杯子具有两个大的凹槽：由脚跟和第一凹槽之间的肋，第一凹槽和第二凹槽之间的肋，通过第二凹槽和小凹槽之间的肋条相互相对地突出，在杯的安装位置的脚跟的圆柱形表面，以便将脚跟与活塞的表面分离，并在脚跟和活塞的表面之间形成与制动液膜的间隙。主缸特别是装有这种杯子的串联主缸。

25. 发明授权

US07343741B2 Vehicle master cylinder 失效
标题翻译：车主缸
公开(公告)号：US07343741B2
公开(公告)日：2008-03-18
申请号：US11523191
申请日：2006-09-19
申请人： Olivier Bernadat , Yannick Nen , Bruno Beylerian , Philippe Bourlon
发明人： Olivier Bernadat , Yannick Nen , Bruno Beylerian , Philippe Bourlon
IPC分类号： B60T11/236
CPC分类号： B60T11/232 , F16J15/3212 , F16J15/3248 , F16J15/56
摘要： A master cylinder (1) having a bore (3) fitted with at least one piston (4, 5) and at least one seal (19, 20, 21, 22). The seal (19, 20, 21, 22) is partially stiffened by a reinforcement member (25). In order to retain the piston (4,5) in the bore (3) a groove (31) is located on a circumference of the piston (4,5) against which the sealing member (25) bears with the piston (4,5) in a rest position to retain the piston (4,5) in bore (3).
摘要翻译：具有安装有至少一个活塞（4,5）和至少一个密封件（19,20,21,22）的孔（3）的主缸（1）。密封件（19,20,21,22）由加强件（25）部分地加固。为了将活塞（4,5）保持在孔（3）中，凹槽（31）位于活塞（4,5）的圆周上，密封构件（25）与活塞（4， 5）处于静止位置以将活塞（4,5）保持在孔（3）中。

26. 发明授权

US07856918B2 Pneumatic brake booster comprising a force sensor 有权
标题翻译：气动制动助力器包括一个力传感器
公开(公告)号：US07856918B2
公开(公告)日：2010-12-28
申请号：US11950852
申请日：2007-12-05
申请人： Yannick Nen , Olivier Bernadat , Bruno Beylerian , Omar Brahmi
发明人： Yannick Nen , Olivier Bernadat , Bruno Beylerian , Omar Brahmi
IPC分类号： F15B9/10 , F01B31/12
CPC分类号： B60T13/52
摘要： A pneumatic brake booster 1 comprising: a sealed structure 3 comprising a rigid casing 11 forming a funnel 19 furnished with an opening and a movable wall 13 dividing the sealed structure 3 into a low-pressure chamber 25 and a working chamber 27, a pneumatic piston 5 comprising a boss 31 fixedly attached to the movable wall 13 and mounted so as to slide in the funnel opening, a valve element 33 housed in the boss 31 and a seal 35 positioned between the boss 31 and the funnel 19, an input rod 7 and an output rod 9 coupled on either side of the pneumatic piston 5, and a return spring 37 to return the pneumatic piston 5 to a rest position, the return spring 37 being placed in the low-pressure chamber 25 between an internal surface 45 of the rigid casing and the pneumatic piston 5, and a force sensor 39 placed in the low-pressure chamber 25 and subjected to the pressure variations of the return spring 37.
摘要翻译：一种气动制动助力器1，包括：密封结构3，其包括刚性壳体11，其形成具有开口的漏斗19，以及将密封结构3分成低压室25和工作室27的活动壁13，气动活塞 5包括固定地附接到可动壁13并安装成在漏斗开口中滑动的凸台31，容纳在凸台31中的阀元件33和位于凸台31和漏斗19之间的密封件35，输入杆7 以及联接在气动活塞5的任一侧的输出杆9和将气动活塞5返回到静止位置的复位弹簧37，复位弹簧37被放置在低压室25的内表面45之间刚性壳体和气动活塞5，以及设置在低压室25中并受到复位弹簧37的压力变化的力传感器39。

27. 发明申请

US20080134874A1 PNEUMATIC BRAKE BOOSTER COMPRISING A FORCE SENSOR 有权
标题翻译：包含力传感器的气动制动助力器
公开(公告)号：US20080134874A1
公开(公告)日：2008-06-12
申请号：US11950852
申请日：2007-12-05
申请人： Yannick Nen , Olivier Bernadat , Bruno Beylerian , Omar Brahmi
发明人： Yannick Nen , Olivier Bernadat , Bruno Beylerian , Omar Brahmi
IPC分类号： F15B13/16
CPC分类号： B60T13/52
摘要： A pneumatic brake booster 1 comprising: a sealed structure 3 comprising a rigid casing 11 forming a funnel 19 furnished with an opening and a movable wall 13 dividing the sealed structure 3 into a low-pressure chamber 25 and a working chamber 27, a pneumatic piston 5 comprising a boss 31 fixedly attached to the movable wall 13 and mounted so as to slide in the funnel opening, a valve element 33 housed in the boss 31 and a seal 35 positioned between the boss 31 and the funnel 19, an input rod 7 and an output rod 9 coupled on either side of the pneumatic piston 5, and a return spring 37 to return the pneumatic piston 5 to a rest position, the return spring 37 being placed in the low-pressure chamber 25 between an internal surface 45 of the rigid casing and the pneumatic piston 5, and a force sensor 39 placed in the low-pressure chamber 25 and subjected to the pressure variations of the return spring 37.
摘要翻译：一种气动制动助力器1，包括：密封结构3，其包括刚性壳体11，其形成具有开口的漏斗19，以及将密封结构3分成低压室25和工作室27的活动壁13，气动活塞 5包括固定地附接到可动壁13并安装成在漏斗开口中滑动的凸台31，容纳在凸台31中的阀元件33和位于凸台31和漏斗19之间的密封件35，输入杆7 以及联接在气动活塞5的任一侧的输出杆9和将气动活塞5返回到静止位置的复位弹簧37，复位弹簧37被放置在低压室25的内表面45之间刚性壳体和气动活塞5，以及设置在低压室25中并受到复位弹簧37的压力变化的力传感器39。

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