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11. 发明申请

WO02044000A1 BRAKE BOOSTER DEVICE FOR MOTOR VEHICLE 审中-公开
标题翻译：制动电动汽车制动器装置
公开(公告)号：WO02044000A1
公开(公告)日：2002-06-06
申请号：PCT/FR2001/003719
申请日：2001-11-26
IPC分类号： B60T8/32 , B60T13/565 , B60T13/57 , B60T13/573
CPC分类号： B60T13/573 , B60T8/3275 , B60T13/565 , B60T13/57
摘要： The invention concerns a braking device comprising a master cylinder (2), a primary piston (3), a manual control member (4), a brake booster (6) coupled to the manual control member (4) and an emergency power valve comprising a reaction piston (17) traversed by a ratio control unit (24) provided with a head (25) located in a chamber (26) interposed between the reaction piston (17) and a bushing (27) housed further forward in a bore (18) of the primary piston, said bushing comprising an axial passage (28) wherein can slide a fast piston (29) whereof the rear end forms with the head (25) a shut-off valve (28), designed to close the entrance of a passage (30) in the fast piston. The device comprises means (E), consisting in the sliding mount of the bushing (27), for limiting the pressure differential between the chamber (26) and a zone (18a) of the bore located forward of the bushing, to a value less than that causing the shut-off valve (36) to open.
摘要翻译：本发明涉及一种制动装置，包括主缸（2），主活塞（3），手动控制构件（4），联接到手动控制构件（4）的制动助力器（6）和应急动力阀，包括由比例控制单元（24）横穿的反作用活塞（17），其设置有位于反应活塞（17）和套筒（27）之间的腔室（26）中的头部（25），所述套筒进一步向前容纳在孔中 18），所述衬套包括轴向通道（28），其中可以滑动其后端形成有后端的快速活塞（29）和截止阀（28），所述截止阀（28）被设计成关闭入口的快速活塞中的通道（30）。该装置包括装置（E），其包括在衬套（27）的滑动安装件中，用于将腔室（26）和位于套管前方的孔的区域（18a）之间的压力差限制到较小的值而不是使截止阀（36）打开。

12. 发明申请

WO02043999A1 COMPRESSED AIR BRAKE BOOSTER WITH IMPROVED BRAKING VARIATION LAW 审中-公开
标题翻译：具有改进制动变速法的压缩空气制动助力器
公开(公告)号：WO02043999A1
公开(公告)日：2002-06-06
申请号：PCT/FR2001/003718
申请日：2001-11-26
IPC分类号： B60T13/56 , B60T13/565 , B60T13/573
CPC分类号： B60T13/565 , B60T13/573
摘要： In order to prevent brake pedal release by a driver when braking suddenly from resulting in an impact, a system is provided so that a sudden release, following a sudden application on the brake pedal, is followed by automatic maintenance of braking, for a certain time interval. This is obtained by mounting in a running part of the compressed air brake booster a circuit with mechanical hysteresis. The movement of the load transmission components in said circuit is different depending on whether the force is normal or sudden. If it is sudden, a retainer lock (36) is displaced. Said retainer lock prevents (24) sudden release of the brakes during sudden release following sudden braking. Afterwards, either braking is picked up again and in that case part of the force which has not been released does not have to produced by the driver, or release continues, and in that case braking release occurs with a slight delay.
摘要翻译：为了防止制动踏板在突然制动而产生冲击时由刹车踏板释放，提供了一种系统，使得突然释放在紧急制动踏板上紧随其后的是自动维持制动一段时间间隔。这是通过在压缩空气制动助力器的运行部分中安装具有机械滞后的电路而获得的。所述电路中的负载传递部件的移动取决于力是正常还是突然而不同。如果突然，则保持器锁（36）被移位。所述保持器锁紧防止在突然制动之后的突然释放期间制动器突然释放（24）。之后，再次拾取制动，在这种情况下，未被释放的力的一部分不必由驾驶员产生，或者释放继续，并且在这种情况下，稍微延迟发生制动释放。

13. 发明申请

WO00003903A1 IMPROVED MASTER CYLINDER WITH HYDRAULIC REACTION AND SELECTIVE SELF-POWERING 审中-公开
标题翻译：改进的主缸与液压反应和选择性自动启动
公开(公告)号：WO00003903A1
公开(公告)日：2000-01-27
申请号：PCT/FR1999/001704
申请日：1999-07-12
IPC分类号： B60T13/565 , B60T13/573
CPC分类号： B60T13/565 , B60T13/573
摘要： The invention concerns a master cylinder with hydraulic reaction for a power-brake servomotor, comprising a main piston (2) receiving a booster force, and a reaction piston (3) mounted sliding in a reaction chamber (4) of the main piston and receiving an actuating force. Said master cylinder further comprises a seat support (7) against which the reaction piston (3) can be pressed and which is mounted sliding towards a low pressure chamber, the reaction piston (3) and said seat support constituting in combination a staged assembly in the reaction chamber (3) for receiving, from the pressure in the reaction chamber (3), a force which is added to the braking force after the brake has been suddenly applied.
摘要翻译：本发明涉及一种具有用于动力制动伺服电动机的液压反应的主缸，包括接收助力的主活塞（2）和安装在主活塞的反作用室（4）内的滑动装置的反作用活塞（3）致动力。所述主缸还包括座椅支撑件（7），所述反作用活塞（3）可以抵靠所述座椅支撑件（7），并且所述座椅支撑件安装成朝向低压室滑动，所述反作用活塞（3）和所述座椅支撑件组合在一起，用于从反应室（3）中的压力接收在制动器突然施加之后加到制动力上的力的反应室（3）。

14. 发明申请

WO99058383A1 MASTER-CYLINDER WITH HYDRAULIC REACTION INDEPENDENT OF VISCOSITY 审中-公开
标题翻译：具有液压反应的主缸，粘度独立
公开(公告)号：WO99058383A1
公开(公告)日：1999-11-18
申请号：PCT/FR1999/001109
申请日：1999-05-10
IPC分类号： B60T11/18 , B60T13/565 , B60T13/573
CPC分类号： B60T13/565 , B60T13/573
摘要： The invention concerns a master-cylinder with hydraulic reaction, comprising a working chamber (12) wherein slides a main hollow piston (13), inside which a reaction piston (14) defines a reaction chamber (15) communicating with the working chamber (12) through at least one non-return valve (22) and a restrictor (17). The invention is characterised in that the non-return valve (22) and the restrictor (17) are mounted mobile relative to the main piston (13) to avoid a fault in the pressure build-up in the reaction chamber when the brake fluid has too high a viscosity.
摘要翻译：本发明涉及一种具有液压反应的主缸，包括工作室（12），其中滑动主中空活塞（13），其中反作用活塞（14）限定与工作室（12）连通的反应室（15））通过至少一个止回阀（22）和限流器（17）。本发明的特征在于，止回阀（22）和限流器（17）相对于主活塞（13）安装成可移动，以避免当制动液具有的反应室中的压力积聚中的故障粘度过高

15. 发明申请

WO1996030245A1 PNEUMATIC REACTION-TYPE PNEUMATIC SERVO 审中-公开
标题翻译：气动反应型气动伺服
公开(公告)号：WO1996030245A1
公开(公告)日：1996-10-03
申请号：PCT/FR1996000282
申请日：1996-02-22
申请人： ALLIEDSIGNAL AUTOMOTIVE ESPANA S.A. , SIMON BACARDIT, Juan
发明人： ALLIEDSIGNAL AUTOMOTIVE ESPANA S.A.
IPC分类号： B60T13/573
CPC分类号： B60T13/573
摘要： A pneumatic servo using two air pressure sources (D, A) and including a rigid shell (1) divided by a movable sealing wall (2) into at least two working chambers (T1, T2). The movable wall may be actuated by a pressure difference, caused by the actuation of a three-way valve (5), between the pressures supplied to the chambers, in order to drive a pneumatic piston (4) supporting the valve. The movable wall (2) comprises a rigid skirt (3) with two walls (31, 32) defining therebetween a fixed space (V) that is in turn divided into two reaction chambers (R1, R2) by a partition (11) that constitutes, in said servo, the reaction member intended to counter the servo actuation force so that the output force applied to the servo push rod (7) may be controlled by said actuation force.
摘要翻译：一种使用两个空气压力源（D，A）并包括由可移动密封壁（2）分成至少两个工作室（T1，T2）的刚性壳体（1）的气动伺服系统。为了驱动支撑阀的气动活塞（4），活动壁可以通过由三通阀（5）的致动引起的供应到室的压力之间的压力差致动。可移动壁（2）包括刚性裙部（3），两个壁（31,32）在其间限定固定空间（V），其中空间（V）又由分隔件（11）分成两个反应室（R1，R2）在所述伺服中构成反作用构件以抵抗伺服致动力，使得施加到伺服推杆（7）的输出力可以由所述致动力控制。

16. 发明申请

WO1993022172A1 IMPROVED EFFORT TRANSMISSION DEVICE FOR SERVOMOTOR 审中-公开
标题翻译：改进的传力装置技术SERVOMOTOR
公开(公告)号：WO1993022172A1
公开(公告)日：1993-11-11
申请号：PCT/FR1993000293
申请日：1993-03-24
申请人： BENDIX EUROPE SERVICES TECHNIQUES , GAUTIER, Jean-Pierre , VERBO, Ulysse , PEREZ REVILLA, Miguel
发明人： BENDIX EUROPE SERVICES TECHNIQUES
IPC分类号： B60T13/573
CPC分类号： B60T13/575 , B60T13/52
摘要： The invention relates to means for adjusting the jump in a pneumatic braking assistance servomotor, said means including a cupel (50) encircling the reaction disk (11) and a radial widening (13) integral with the push-rod (12). The adjustment is carried out by partial screwing of the cupel in the piston or recoil of the push-rod without initial strain of the reaction disk (11).

17. 发明申请

WO2007145348A1 負圧倍力装置审中-公开
标题翻译：负压推进器
公开(公告)号：WO2007145348A1
公开(公告)日：2007-12-21
申请号：PCT/JP2007/062188
申请日：2007-06-11
申请人：ボッシュ株式会社 , 渡部悟
发明人：渡部悟
IPC分类号： B60T13/57 , B60T13/573
CPC分类号： B60T13/575
摘要：本発明の負圧倍力装置は、作動時に、リアクションディスク（３５）は出力軸（３４）からの反力で撓んでピン（２８）を後方に押圧し、ピン（２８）がアーム（２５）を介して真空弁座部材（２１）を後方に押圧する。すると、真空弁座部材（２１）が真空弁部（１７）を介して弁体（１５）を後方に突き上げるので、大気弁部（１６）がバルブボディ（４）に対して後方に移動する。このように、大気弁（２０）および真空弁（２３）が後方に移動する分、入力軸（１１）のストロークが短縮される。また、弁体（１５）が後方に突き上げられることで、大気弁（２０）および真空弁（２３）のバランス位置が出力（入力）に応じて後方に移動する。これにより、大きな出力を発生するときの入力部材のストロークが短縮される。
摘要翻译：在负压增压器的操作中，反作用盘（35）通过反作用力从输出轴（34）偏转，向后推压销（28），并且销（28）向后按压真空阀座构件（21）通过臂（25）。然后，真空阀座构件（21）经由真空阀部（17）向后方敲击阀体（15），使气氛阀部（16）相对于阀体（4）向后方移动。由于气氛阀（20）和真空阀（23）向后移动，所以输入轴（11）的行程减小。此外，当阀体（15）向后方敲击时，大气阀（20）和真空阀（23）之间的平衡位置根据输出（输入）向后移动。当产生大的输出时，这减小了输入构件的行程。

18. 发明申请

WO02047951A1 EMERGENCY BRAKE BOOSTER COMPRISING RADIAL OBSTACLE LOCKING MEANS 审中-公开
标题翻译：包含径向障碍锁紧装置的应急制动器
公开(公告)号：WO02047951A1
公开(公告)日：2002-06-20
申请号：PCT/FR2001/003911
申请日：2001-12-10
IPC分类号： B60T13/573 , B60T7/12 , B60T8/32 , B60T13/57
CPC分类号： B60T8/3275 , B60T7/12 , B60T13/57
摘要： The invention concerns a brake booster pneumatic actuator (10) for a motor vehicle, comprising a one-way clutch device including a coaxial bushing (58) sliding on a plunger (46), and means axially locking the bushing (58) which can, when an input force is applied at a specific speed on a control rod (38) integral with the plunger (46), lock the bushing (58) in an axial position wherein it locks the piston (22) independently of the control rod (38). The invention is characterised in that the one-way clutch comprises radial obstacle means, in particular an element (72) whereof at least an annular part encloses the bushing (60) and which is elastically returned along a substantially radial direction towards the periphery of the bushing (60) so as to be received in the groove (74) of the bushing (60) and lock the sensor (52), when the input force is applied at a specific speed.
摘要翻译：本发明涉及一种用于机动车辆的制动助力器气动致动器（10），其包括单向离合器装置，其包括在柱塞（46）上滑动的同轴衬套（58），以及轴向地锁定衬套（58）的装置，当在与柱塞（46）成一体的控制棒（38）上以特定速度施加输入力时，将衬套（58）锁定在轴向位置，其中它与控制杆（38）独立地锁定活塞（22））。本发明的特征在于，单向离合器包括径向障碍装置，特别是至少一个包围套管（60）的环形部件的元件（72），并且其沿着基本上径向的方向弹性地朝向衬套（60），以便在以特定速度施加输入力时被容纳在衬套（60）的凹槽（74）中并锁定传感器（52）。

19. 发明申请

WO02044001A1 COMPRESSED AIR BRAKE BOOSTER WITH ENHANCED POWER-ASSIST 审中-公开
标题翻译：具有增强动力助力器的压缩空气制动助力器
公开(公告)号：WO02044001A1
公开(公告)日：2002-06-06
申请号：PCT/FR2001/003736
申请日：2001-11-26
IPC分类号： B60T13/573 , B60T1/00 , B60T13/56 , B60T13/575
CPC分类号： B60T13/575
摘要： To produce complementary compressed power-assist which only occurs at high braking levels, the invention provides in a brake booster unit a system to produce a power-assist effort pick-up (28, 33) additionally to the power-assist effort (25) normally applied by a reaction disc (24). The effort pick-up is produced preferably by a slide (26) containing an outer case (31) and a plunger (30) rigidly fixed to the first reaction device. The outer case is supported on a piston (23) of the air compressed power assist. The plunger is expelled from the envelope by a spring (34) whereof the displacement is countered by a pin (35) so long as the force applied by the driver is less than an intermediate force. When it is exceeded, the reaction of a braking hydraulic circuit downstream compresses the spring and produces the additional air compressed power-assist.
摘要翻译：为了产生仅在高制动水平下发生的补充压缩的助力辅助，本发明在制动助力器单元中提供另外产生助动力补救装置（28,33）的系统，该助力力辅助装置（28,33）通常由反应盘（24）施加。力量拾取器优选地由包含刚性地固定到第一反应装置的外壳（31）和柱塞（30）的滑块（26）产生。外壳支撑在空气压缩动力辅助的活塞（23）上。柱塞通过弹簧（34）从壳体排出，只要驱动器所施加的力小于中间力，该位移就被销（35）所抵消。当超过时，制动液压回路在下游的反作用力压缩弹簧并产生额外的空气压缩的助力。

20. 发明申请

WO02042140A1 BRAKE BOOSTER DEVICE, WITH IMPROVED OPERATING CONDITIONS, FOR MOTOR VEHICLE 审中-公开
标题翻译：具有改进的操作条件的制动助推器装置，用于电动车辆
公开(公告)号：WO02042140A1
公开(公告)日：2002-05-30
申请号：PCT/FR2001/003655
申请日：2001-11-21
IPC分类号： B60T13/52 , B60T1/00 , B60T8/32 , B60T13/573
CPC分类号： B60T8/3275 , B60T13/573
摘要： The invention concerns a braking device comprising a master cylinder (2), a primary piston (3), a manual control member (4), a brake servo unit (6) coupled with the manual control member (4) and an emergency power valve (VA) comprising a reaction piston (17) traversed by a ratio control unit (T) having a head (26a) located in a chamber (35) between the reaction piston (17) and a bushing (36) arranged further forward in a bore (18) of the primary piston, said bushing (36) comprising a bore (37) wherein can slide a fast piston (38) whereof the rear end (45) forms with the head (26a) of the ratio control unit a valve (C) adapted to close the entrance of a passage (39) of the fast piston countering the action of a spring (41). The device comprises means (26, 27, 30) for preventing a sudden slip of the reaction piston (17) when the manual control member (4) is released after slow braking.
摘要翻译：本发明涉及一种制动装置，包括主缸（2），主活塞（3），手动控制构件（4），与手动控制构件（4）联接的制动器伺服单元（6）和应急动力阀（VA），包括由比例控制单元（T）穿过的反应活塞（17），所述比率控制单元（T）具有位于所述反应活塞（17）和衬套（36）之间的腔室（35）中的头部（26a）所述衬套（36）包括孔（37），其中可以将后端（45）与比率控制单元的头部（26a）形成的快活塞（38）滑动，阀（C），其适于关闭所述快活塞的通道（39）的入口以抵抗弹簧（41）的作用。该装置包括用于在慢速制动之后释放手动控制构件（4）时防止反应活塞（17）突然滑动的装置（26,27,30）。

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