专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1996022210A1 PNEUMATIC BRAKE SERVO WITH A FLEXIBLE VALVE 审中-公开
标题翻译：具有柔性阀的气动制动器
公开(公告)号：WO1996022210A1
公开(公告)日：1996-07-25
申请号：PCT/FR1995001663
申请日：1995-12-13
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean, Pierre , VERBO, Ulysse
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/57
CPC分类号： B60T13/57
摘要： A pneumatic brake servo comprising a shell (10) with an axis of symmetry (X-X'), sealingly divided by a movable wall structure (12) into a front chamber (14) permanently connected to a low-pressure source, and a rear chamber (16) selectively connected to the front chamber (14) or to a high-pressure source via a three-way valve means (36) operated by a control rod (30) that can engage, via the front surface of a plunger (28), the rear surface of a push rod (48) secured to a reaction disc (49), said plunger (28) being slidable in a bore (26) in the movable wall (12). The three-way valve (36) comprises a valve member (36) arranged in a tubular rear portion (22) of the movable wall (12), wherein a first ring-shaped area (40i) of a ring-shaped front surface (40) thereof engages a first ring-shaped valve seat (28a) on the plunger (28), while a second ring-shaped area (40e) of the ring-shaped front surface (40) engages a second ring-shaped valve seat (20a) on the movable wall (12), said first valve seat (28a) being concentric to and having a smaller diameter than the second valve seat (20a), and the ring-shaped front surface (40) of the valve member being biased towards the ring-shaped valve seats (20a, 28a) by a valve spring (42), and reinforced by a rigid ring-shaped insert (46, 46'; 56, 56'). Said rigid ring-shaped insert (46, 56) is located axially behind one (40e) of said areas (40e; 40i) with which the ring-shaped front surface (40) of the valve member (36) engages one (20a) of the ring-shaped valve seats (20a, 28a).
摘要翻译：一种气动制动器伺服机构，包括具有对称轴（X-X'）的外壳（10），由可动壁结构（12）密封地分成永久连接到低压源的前室（14），以及通过由控制杆（30）操作的三通阀装置（36）选择性地连接到前室（14）或高压源的后室（16），控制杆（30）可以经由柱塞的前表面（28），固定到反作用盘（49）的推杆（48）的后表面，所述柱塞（28）可在可移动壁（12）中的孔（26）中滑动。三通阀（36）包括布置在可移动壁（12）的管状后部（22）中的阀构件（36），其中环形前表面的第一环形区域（40i） 40）接合柱塞（28）上的第一环形阀座（28a），而环形前表面（40）的第二环形区域（40e）接合第二环形阀座（ 20a），所述第一阀座（28a）与第二阀座（20a）同心并且具有比第二阀座（20a）更小的直径，并且阀构件的环形前表面（40）被偏压通过阀弹簧（42）朝向环形阀座（20a，28a），并且由刚性环形插入件（46,46'; 56,56'）加强。所述刚性环形插入件（46,56）轴向位于所述区域（40e; 40i）中的一个（40e）上方，阀构件（36）的环形前表面（40）通过该区域接合一个（20a）的环形阀座（20a，28a）。

2. 发明申请

WO1994007725A1 VACUUM-TYPE BRAKE SERVO 审中-公开
标题翻译：真空型制动器
公开(公告)号：WO1994007725A1
公开(公告)日：1994-04-14
申请号：PCT/FR1993000916
申请日：1993-09-22
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse , PEREZ REVILLA, Miguel
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/575
CPC分类号： B60T13/575 , B60T13/569
摘要： Removable push rod for use in a vacuum-type brake servo. The push rod (24) is integrally mounted with a ferrule-shaped part (42) surrounding the reaction plate (30) and a disk-shaped part (44). A removable part (50) comprises snap-fit tabs (54) which co-operate with the periphery of the disk (44) and an annular part (52) which is pressed against the servo piston (18) by means of a return spring (34).
摘要翻译：用于真空式制动器伺服的可拆卸推杆。推杆（24）一体地安装有围绕反作用板（30）的环形部分（42）和盘形部分（44）。可拆卸部分（50）包括与盘（44）的周边配合的卡扣配合突片（54）和环形部分（52），其通过复位弹簧压靠在伺服活塞（18）上（34）。

3. 发明申请

WO1996033895A1 PNEUMATIC SERVOMOTOR WITH INERTIAL VALVE 审中-公开
标题翻译：具有惯性阀的气动伺服电机
公开(公告)号：WO1996033895A1
公开(公告)日：1996-10-31
申请号：PCT/FR1996000377
申请日：1996-03-12
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/57
CPC分类号： B60T13/57
摘要： A pneumatic servomotor using first and second (A) air pressure sources and including a rigid housing divided by a sealed, movable partition into first and second (3b) working chambers, wherein said movable partition is capable of being biased by a pressure differential created by actuating a sealing member (70) by means of a plunger (8). The sealing member (70) is free to move relative the plunger (8) while being spring biased against said plunger, and is coupled to a mass (15) capable of being displaced by the displacement of the plunger (8), to move the sealing member (70) away from the plunger (8) so as to increase the air flow between the second pressure source (A) and the second chamber (3b).
摘要翻译：一种气动伺服电动机，其使用第一和第二（A）气压源并且包括由密封的可移动隔板分隔成第一和第二（3b）工作室的刚性壳体，其中所述可移动隔板能够被由通过柱塞（8）致动密封构件（70）。密封构件（70）相对于柱塞（8）自由移动，同时被弹簧偏置抵靠所述柱塞，并且联接到能够通过柱塞（8）的位移而移位的质量块（15），以移动密封构件（70）远离柱塞（8），以增加第二压力源（A）和第二室（3b）之间的空气流动。

4. 发明申请

WO1994029152A1 PNEUMATIC BRAKE SERVO 审中-公开
标题翻译：气动制动器
公开(公告)号：WO1994029152A1
公开(公告)日：1994-12-22
申请号：PCT/FR1994000536
申请日：1994-05-06
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean, Pierre , VERBO, Ulysse , PEREZ REVILLA, Miguel
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/569
CPC分类号： B60T13/569
摘要： Pneumatic brake servo comprising a casing (10) housing a piston which includes a hub (22, 22') having a rearward extension in the form of a tubular part (24, 24') sealingly passing through the casing (10) and supporting a skirt (16). The hub comprises an annular groove (29) which receives the inner peripheral bead of a rolling diaphragm (18) defining a front chamber (12) continuously linked to a vacuum source and a rear chamber (14) selectively connected to the front chamber (12) or to the atmosphere by a valve means (22a, 32a, 36). Said valve means is actuated by a rod (34) capable of engaging, through the front face of a plunger (32), the first face of a reaction disk (40) integral with the second face of a thrust rod (42). According to the invention, the rear tubular part (24') of the piston is snap-locked onto the hub (22').
摘要翻译：气动制动器伺服机构包括：壳体（10），其容纳活塞，所述壳体包括具有密封地穿过所述壳体（10）的管状部分（24,24'）形式的向后延伸的轮毂（22,22'），并且支撑裙子（16）。轮毂包括环形槽（29），其接纳限定连续地连接到真空源的前室（12）的滚动膜片（18）的内周边珠和选择性地连接到前室（12）的后室）或通过阀装置（22a，32a，36）到达大气。所述阀装置由能够通过柱塞（32）的前表面接合与推杆（42）的第二面成一体的反作用盘（40）的第一面的杆（34）致动。根据本发明，活塞的后管状部分（24'）卡扣锁定在轮毂（22'）上。

5. 发明申请

WO1994007723A1 POWER BRAKING SYSTEM WITH A SHORTENED STROKE 审中-公开
标题翻译：电动制动系统具有短路
公开(公告)号：WO1994007723A1
公开(公告)日：1994-04-14
申请号：PCT/FR1993000917
申请日：1993-09-22
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse , PEREZ, Revilla, Miguël , LEVRAI, Roland
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/565
CPC分类号： B60T13/573 , B60T13/565 , B60T13/569
摘要： Power braking system comprising a pneumatic servo (19) associated with a master cylinder (2), the servo operating on a hydraulic reaction principle. Said servo comprises a movable pneumatic piston (5) carrying a control valve (7) actuated by a rod (8), and a partition (4) movable under the effect of a pressure difference and generating boosting power. The movable partition (4) is slidingly mounted in relation to the pneumatic piston (5) to act at an early stage on the master cylinder. The device of the invention provides enhanced braking power for a short control rod stroke.
摘要翻译：动力制动系统包括与主缸（2）相关联的气动伺服（19），所述伺服系统以液压反应原理工作。所述伺服机构包括承载由杆（8）致动的控制阀（7）的可移动气动活塞（5）和在压力差作用下可移动并产生增压功率的隔板（4）。可移动隔板（4）相对于气动活塞（5）滑动地安装在主缸上的早期阶段。本发明的装置为短控制杆冲程提供增强的制动功率。

6. 发明申请

WO1994007721A1 HYDRAULIC REACTION TYPE POWER BRAKING DEVICE WITH ADJUSTABLE ACTUATING FORCE DIFFERENTIAL 审中-公开
标题翻译：液压反应型动力制动装置，具有可调动力分离力差
公开(公告)号：WO1994007721A1
公开(公告)日：1994-04-14
申请号：PCT/FR1993000832
申请日：1993-08-27
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean, Pierre , VERBO, Ulysse , PEREZ REVILLA, Miguel
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/565
CPC分类号： B60T13/573 , B60T13/565
摘要： Power braking device comprising a pneumatic brake servo (1) associated with a master cylinder (2). The servo comprises a movable pneumatic piston (5) carrying a valve (7) and operates on a hydraulic reaction principle, the hydraulic piston (11) of the master cylinder comprising a hollow movable cylinder (13) receiving a boosting force, and a secondary hydraulic piston receiving an input force, both these forces constituing the total actuating force. A helical spring (22) between the secondary hydraulic piston and the movable cylinder exerts an adjustable resilient force in order to adjust the non-zero value of the actuating force.
摘要翻译：动力制动装置包括与主缸（2）相关联的气动制动伺服（1）。该伺服系统包括一个承载阀门（7）的可运动的气动活塞（5），并以液压反应原理工作，主缸的液压活塞（11）包括一个容纳助力的中空可动气缸（13）液压活塞接受输入力，这两个力都构成总动作力。次级液压活塞和可动气缸之间的螺旋弹簧（22）施加可调节的弹性力，以调节致动力的非零值。

7. 发明申请

WO1996017760A1 SERVO COMPRISING A DEFORMABLE BODY 审中-公开
标题翻译： SERVO包含一个可变体
公开(公告)号：WO1996017760A1
公开(公告)日：1996-06-13
申请号：PCT/FR1995001328
申请日：1995-10-12
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/567
CPC分类号： B60T13/5675
摘要： Motor vehicle pneumatic brake servo comprising a rigid body (1) including a first portion (10) facing the front of the vehicle and a second portion (11) facing the rear of said vehicle. The brake servo further comprises at least one tie rod (5) cohesively secured to said first and second body portions. Said tie rod links said body portions to one another in an axial direction (A) in order to apply compressive stress thereon, tending to bring them together. According to the invention, the cohesive force between the tie rod (5) and the front shell portion (10) consists of an elastic force exerted by the rigid body on the tie rod in response to the compressive stress applied by the tie rod on the body portions. The brake servo of the invention provides vehicles with an enhanced safety feature in the case of head-on collisions.
摘要翻译：机动车气动制动器伺服机构包括刚体（1），其包括面向车辆前部的第一部分（10）和面向所述车辆后部的第二部分（11）。制动器伺服器还包括至少一个连结到所述第一和第二主体部分的连杆（5）。所述拉杆将所述主体部分沿轴向方向（A）彼此连接，以便在其上施加压应力，倾向于使它们在一起。根据本发明，拉杆（5）和前壳体部分（10）之间的内聚力由刚体在拉杆上施加的弹力作用，响应于拉杆在其上施加的压应力身体部位。本发明的制动伺服器在正面碰撞的情况下为车辆提供了增强的安全特征。

8. 发明申请

WO1996017757A1 SERVO WITH ADDITIONAL ADAPTIVE AIR INLET 审中-公开
标题翻译： SERVO与额外的自适应空气入口
公开(公告)号：WO1996017757A1
公开(公告)日：1996-06-13
申请号：PCT/FR1995001327
申请日：1995-10-12
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/52
CPC分类号： B60T17/002 , B60T13/52
摘要： Pneumatic brake servo comprising two air pressure sources and including a rigid body (3) separated by an impermeable moveable partition (4) into at least two chambers (3a,3b), the moveable partion being urged by the difference between the pressures in the chambers so as to drive an air piston (5) carrying a control valve (7), the interior (50) of the piston being separated from the second source by a purifying filter (14). The brake servo of the invention includes controlled opening sealing means (15,17) located between the second pressure source (A) and the interior (50) of the piston, controlling an air inlet path that bypasses the filter, and elastic means (18) responsive to a pressure difference between the piston interior and the second pressure source, to selectively open said sealing means when the pressure difference exceeds a given threshold.
摘要翻译：气动制动器伺服机构包括两个空气压力源并且包括由不透水的可移动分隔件（4）分隔成至少两个腔室（3a，3b）的刚体（3），所述可移动部分由腔室中的压力差为了驱动承载控制阀（7）的空气活塞（5），活塞的内部（50）通过净化过滤器（14）与第二源分离。本发明的制动伺服机构包括位于活塞的第二压力源（A）和内部（50）之间的控制开口密封装置（15,17），控制绕过过滤器的空气入口路径，以及弹性装置）响应于活塞内部和第二压力源之间的压力差，当压力差超过给定阈值时选择性地打开所述密封装置。

9. 发明申请

WO1996000669A1 PNEUMATIC BRAKE SERVO/MASTER CYLINDER ASSEMBLY 审中-公开
标题翻译：气动制动伺服电机/主缸组件
公开(公告)号：WO1996000669A1
公开(公告)日：1996-01-11
申请号：PCT/FR1995000537
申请日：1995-04-25
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean, Pierre , VERBO, Ulysse , PEREZ REVILLA, Miguel , COBIANCHI, Flavio
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T07/04
CPC分类号： B60T7/04 , B60T13/52 , B60T13/565
摘要： An assembly consisting of a servo with a shell (20) fastened to the vehicle bulk head (10) and sealingly divided by a movable wall (22) into a front chamber (24) continuously connected to a vacuum source, and a rear chamber (26) selectively connected to the front chamber (24) or to the atmosphere by a valve member (16) actuated by a control rod (14) for actuating a push rod (28). The assembly further consists of a master cylinder (200) comprising a body (210) provided with at least two flanges (38, 38', 40, 40') for fastening the master cylinder (200) to the shell (20) of the servo (100), each flange engaging a screw and a nut, and at least one piston (32) being slidably arranged in a bore (34) of the master cylinder (200) and actuated by the push rod (28). An assembly (60, 60') is provided to break the mechanical linkage between the piston (32) of the master cylinder (200) and the push rod (28) of the servo (100) when the master cylinder (200) rotates relative to the servo (100) as a result of a torque applied to said master cylinder (200) when it is strongly loaded.
摘要翻译：一个由伺服器组成的组件，其具有紧固到车体散装头（10）并且被可移动壁（22）密封地分成连续连接到真空源的前室（24）的壳体（20）和后室 26）通过由用于致动推杆（28）的控制杆（14）致动的阀构件（16）选择性地连接到前室（24）或大气。组件还包括主缸（200），主缸（200）包括设置有至少两个凸缘（38,38'，40,40'）的主体（210），用于将主缸（200）紧固到壳体（20）伺服器（100），每个凸缘接合螺钉和螺母，以及至少一个可滑动地布置在主缸（200）的孔（34）中并由推杆（28）致动的活塞（32）。当主缸（200）相对旋转时，提供组件（60,60'），以破坏主缸（200）的活塞（32）和伺服机构（100）的推杆（28）之间的机械连杆由于施加到所述主缸（200）的扭矩被强加载时，所述伺服（100）被传送到伺服（100）。

10. 发明申请

WO1995032115A1 IMPROVED SAFETY MASTER CYLINDER 审中-公开
标题翻译：改进的安全主缸
公开(公告)号：WO1995032115A1
公开(公告)日：1995-11-30
申请号：PCT/FR1995000467
申请日：1995-04-12
申请人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES , GAUTIER, Jean, Pierre , VERBO, Ulysse , PEREZ, Revilla, Miguel , COBIANCHI, Flavio
发明人： ALLIEDSIGNAL EUROPE SERVICES TECHNIQUES
IPC分类号： B60T17/18
CPC分类号： B60T17/18 , B60T7/04
摘要： Master cylinder comprising a body (4) having a bore (5) closed on one side by an end (6) and on the other by a piston (7) sliding in said bore and delimiting a pressure chamber (8) connected to at least one brake motor through an outlet (11) of said chamber and through a pressure duct (12), the chamber and the pressure duct together delimiting a work volume filled with a hydraulic fluid. According to the invention, the work volume (8, 12) is also partially delimited by a leakage device for selectively providing hydraulic fluid to the exterior of said work volume on impact. Such a master cylinder provides improved safety in the event of a head-on collision.
摘要翻译：主缸体包括具有孔（5）的主体（4），所述孔（5）在一侧由端部（6）封闭，另一端由在所述孔中滑动的活塞（7）限定，并且至少连接至少一个压力室一个制动马达通过所述腔室的出口（11）并通过压力导管（12），所述腔室和压力导管共同界定填充有液压流体的工作容积。根据本发明，工作容积（8,12）也部分地由泄漏装置限定，用于在冲击时选择性地将液压流体提供给所述工作容积的外部。这样的主缸在正面碰撞的情况下提供了改进的安全性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式