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    • 1. 发明申请
    • SERVO MOTOR WITH REDUCED SLACK AND BRAKE SYSTEM COMPRISING SUCH A SERVO MOTOR
    • 伺服电机具有减速滑块和制动系统,包括伺服电机
    • WO2005000655A2
    • 2005-01-06
    • PCT/FR2004001553
    • 2004-06-22
    • BOSCH GMBH ROBERTATTARD JEAN-MARCANDERSON CHRISSPROCQ RAYNALD
    • ATTARD JEAN-MARCANDERSON CHRISSPROCQ RAYNALD
    • B60T13/565B60T13/57B60T13/573
    • B60T13/565B60T13/57B60T13/573
    • The invention relates to a pneumatic brake servo assist motor with a short action stroke, comprising a skirt (6) and a pneumatic piston (12), fixed together and mounted to slide in a sealed manner within an envelope and defining a low pressure chamber and a chamber with variable pressure, a three-way valve, actuated by a control rod, connected at a first end to a brake pedal and comprising a first (48) and a second (50) valve seat with a valve (46) lifted during application from at least one of the first and second valve seats (48, 50), by a valve spring (106), said second valve seat (50) being supported on a first longitudinal end (44) of the plunger/actuator (32), characterised in that the first valve seat is supported by a first longitudinal end of a dowel (54), mounted such as to slide in a sealed manner within the pneumatic piston (12) on a first fixed course and, outside said fixed course (C), said dowel (54) is axially fixed to the pneumatic piston (12). The invention is principally of application to the braking industry for automobiles.
    • 本发明涉及一种具有短动作行程的气动制动器伺服辅助电动机,其包括裙部(6)和气动活塞(12),所述裙部(6)和气动活塞(12)固定在一起并安装成密封地在封套内滑动并限定低压室 具有可变压力的室,由控制杆致动的三通阀,其在第一端处连接到制动踏板,并且包括第一阀座和第二阀座,阀座(46)在第一端(48)和第二阀座 通过阀弹簧(106)从第一和第二阀座(48,50)中的至少一个施加,所述第二阀座(50)被支撑在柱塞/致动器(32)的第一纵向端(44)上 ),其特征在于,所述第一阀座由定位销(54)的第一纵向端部支撑,所述第一纵向端部安装成在第一固定过程上以密封方式在所述气动活塞(12)内滑动,并且在所述固定过程 (C),所述榫钉(54)轴向固定到气动活塞(12)。 本发明主要适用于汽车制动行业。
    • 2. 发明申请
    • BRAKE FORCE TRANSMISSION DEVICE FOR A BRAKE FORCE AMPLIFIER
    • 刹车变速箱的制动助力器
    • WO02064411A3
    • 2003-10-16
    • PCT/EP0200977
    • 2002-01-31
    • CONTINENTAL TEVES AG & CO OHGHARTH RALFHAYN HOLGER VONWAGNER WILFRIEDRITTER WOLFGANGFEIGEL HANS-JOERGFALLER JUERGEN
    • HARTH RALFVON HAYN HOLGERWAGNER WILFRIEDRITTER WOLFGANGFEIGEL HANS-JOERGFALLER JUERGEN
    • B60T13/573B60T13/575
    • B60T13/575
    • The invention relates to a brake force transmission device for a brake force amplifier with an elastic reaction element (7), an input body (22), with an associated working surface (d4), an output body (24), with an associated working surface (d4), with a first transfer ratio, defined by a working surface ratio, actively dependent on the reaction element (7). The aim of the invention is to provide a means, of simple construction, where possible arranged in the form of an assembly, which gives the driver of a motor vehicle increased support when high braking force is required. According to the invention, means (2,4, 6,11) are provided, which reduce the reaction force supplied to the input body (22) by a certain proportion, after a certain pressure in the reaction element (7). The driver is thus given additional support and a relatively reduced increase in input force is required for a further increase in output force. It is thus possible for the driver to better control the necessarily higher braking forces after the discrete increase in the ratio of the amplification.
    • 本发明涉及一种制动动力传递装置,用于与弹性反作用元件的制动助力器(7),输入部件(22)与相关联的有效表面(D4),输出构件(24)与相关联的有效表面(D4),并具有第一传动比,其通过获得 在与反应元件可操作地连接(7)的有效表面的驻波比被定义。 本发明是基于简单的结构的问题,以在组件的形式指定布置可能意味着以支撑机动车辆的驾驶者,更多的,如果高的制动性能是有需求的。 本发明的本质在于,装置(2.4,6.11)提供了这样的事实,其存在于一定的,在反应元件(7)的压力,在上述输入构件(22)发起的反作用力大约一定的比例降低 , 因此,驾驶员被额外支撑,并且,需要进一步增加输出功率成比例的输入力下增加。 这使得有可能在获得更好的比例突然增加,使司机剂量需要更高的制动力。
    • 3. 发明申请
    • SERVOMOTEUR A CLE DE VERROUILLAGE STABILISEE
    • 具有稳定锁定键的增压器
    • WO2003031246A2
    • 2003-04-17
    • PCT/EP2002/012275
    • 2002-10-07
    • BOSCH SISTEMAS DE FRENADO, S.L.SIMON BACARDIT, Juan
    • SIMON BACARDIT, Juan
    • B60T13/573
    • B60T13/569
    • L'invention propose un servomoteur pneumatique d'assistance au freinage pour un véhicule automobile, comportant un dispositif (56) d'embrayage unidirectionnel comprenant une douille (58) coaxiale coulissant sur un plongeur (46), et une clé (60) sensiblement annulaire qui entoure avec jeu la douille (58) et qui peut, lorsque qu'un effort est appliqué à une vitesse déterminée sur une tige de commande (38) solidaire du plongeur (46), être entraînée par un piston (22) mobile pour basculer et bloquer la douille (58) dans une position axiale dans laquelle elle bloque le piston (22) indépendamment de la tige de commande (38), du type dans lequel une branche inférieure (70) radiale de la clé (60) est en appui au repos sur un face (66) transversale inférieure d'une enveloppe du servomoteur (10), caractérisé en ce que la clé (60) comporte une branche (72) radiale supplémentaire, qui est en appui au repos sur une face (74) transversale supplémentaire de l'enveloppe pour assurer la stabilité de la clé (60).
    • 本发明涉及一种用于机动车辆的气动制动助力器。 本发明的助力器包括由沿着柱塞(46)滑动的同轴衬套(58)组成的单向离合器装置(56)。 所述助推器还包括围绕衬套(58)的基本上环形的钥匙(60),其间留有间隙。 当将力以确定的速度施加到牢固地连接到柱塞(46)的控制杆(38)时,所述钥匙可以由移动的活塞(22)驱动,以便枢转和阻挡衬套(58), 在轴向位置,其独立于控制杆(38)阻挡活塞(22)。 此外,本发明的类型是,键(60)的下径向杆(70)在静止时由伺服电动机(10)的壳体的下横向面(66)支撑。 本发明的特征在于,钥匙(60)包括另外的径向杆(72),其静止时由壳体的附加横向面(74)支撑,以便稳定所述钥匙(60)。
    • 4. 发明申请
    • VEHICLE BRAKING SYSTEM WITH A PNEUMATIC BRAKE BOOSTER
    • 带气动刹车助力器车辆制动系统
    • WO01070551A1
    • 2001-09-27
    • PCT/EP2001/002926
    • 2001-03-15
    • B60T8/00B60T8/44B60T13/52B60T13/57B60T13/573
    • B60T8/442B60T13/52B60T13/57
    • The invention relates to a vehicle braking system with a pneumatic brake booster. The invention is characterized in that a switch or sensor element (32) that senses the maximum boost force on the basis of a maximum deformation of a reaction member (6) disposed indirectly between an output element (plunger rod) (14) and a movable wall (2) by detecting the maximum approach (a, z) between the output element representing the initial force (Fa) and the movable wall or the control housing representing the boost force (Fv). Appropriate devices detect the hold time during which the above signal is applied. Only when the signal is applied during the entire hold time, a signal indicating the control point is emitted.
    • 本发明的本质在于,提供一种开关或传感器装置(32),其(布置在间接输出构件之间(推杆的最大变形的基础上的最大增益功率的事实)(14)和一个可动壁(2)反应元件 6)其特征在于所感测的代表输出构件和代表可动壁的功率放大器(IV)或控制壳体的输出力(Fa)之间检测到的最大的方法(A,Z)。 最后,在一种有利的方式发生具有相应装置的检测的保持时间为其中所述信号被施加。 被施加在整个保持时间的信号时,才报告最大助推点的信号分配。
    • 5. 发明申请
    • BRAKE-POWER TRANSMISSION DEVICE, ESPECIALLY FOR MOTOR VEHICLES
    • 制动发动机传动装置,特别适用于汽车
    • WO9926826A3
    • 1999-08-12
    • PCT/EP9807314
    • 1998-11-16
    • CONTINENTAL TEVES AG & CO OHGSCHONLAU JUERGENFEIGEL HANS JOERGHARTH RALFHAYN HOLGER VONLINKENBACH STEFFENRITTER WOLFGANGWASEL DETLEF
    • SCHONLAU JUERGENFEIGEL HANS-JOERGHARTH RALFVON HAYN HOLGERLINKENBACH STEFFENRITTER WOLFGANGWASEL DETLEF
    • B60T13/573B60T8/32B60T13/57B60T13/575
    • B60T13/57B60T8/3275B60T13/575
    • The invention relates to a brake-power transmission device, especially for motor vehicles, comprising an actuated input member (2), an output member (3) to exert a boosting force, especially on a main brake cylinder, and a control valve arranged in a control housing to regulate the boosting force. An axially movable pressure piece (10, 10'. 10") is provided in the area of a reaction member (24). Said pressure piece is supported on the input member or the control housing thereby enabling changes to be made in the power transmission ratio. There is a general need to provide a brake-power transmission device that enables increased boosting only when required and that allows for mechanical sensing of brake actuation speed so that immediate maximum boost force can be exerted when required without any time delay. According to the invention, this is achieved by detachably connecting the pressure element (10, 10', 10") to the control housing (5, 5', 5") by means of a coupling element (16, 40, 54) in order to increase boosting on the basis of a relative movement between the input member (2) and the control housing.
    • 本发明涉及一种制动动力传递装置,特别是用于与在特定的主制动缸用放大镜功率和设置在控制壳体控制阀用于控制所述放大力,其特征在于,在反应部件的所述区域中的气缸施加致动输入件(2),输出构件(3)的汽车(24 )可轴向移动的压力件(10,提供10“ 10' ”),其被支撑在所述输入构件或控制壳体上,从而使得能够在所述力传递比的变化。 通常有必要提供一种制动力传动装置,该装置使得能够仅在这是必需的情况下提供增加的增益,并且还允许一个机械传感使得立即毫不拖延地可以设置在制动操作速度的最大增压力, 如有必要。 根据本发明的此问题是这样实现在所述压力件(10”,10' ‘10),用于在依赖的增益对输入部件(2)和控制壳体之间的相对运动的放大图(5,5’,5‘’)借助于 具有控制壳体(5,5',5“)的联接元件(16,40,54)可释放地连接。
    • 6. 发明申请
    • BRAKE-POWER TRANSMISSION DEVICE, ESPECIALLY FOR MOTOR VEHICLES
    • BRAKE转换设备特别用于机动车辆
    • WO99026826A2
    • 1999-06-03
    • PCT/EP1998/007314
    • 1998-11-16
    • B60T13/573B60T8/32B60T13/57B60T13/575B60T13/00
    • B60T13/57B60T8/3275B60T13/575
    • The invention relates to a brake-power transmission device, especially for motor vehicles, comprising an actuated input member (2), an output member (3) to exert a boosting force, especially on a main brake cylinder, and a control valve arranged in a control housing to regulate the boosting force. An axially movable pressure piece (10, 10'. 10") is provided in the area of a reaction member (24). Said pressure piece is supported on the input member or the control housing thereby enabling changes to be made in the power transmission ratio. There is a general need to provide a brake-power transmission device that enables increased boosting only when required and that allows for mechanical sensing of brake actuation speed so that immediate maximum boost force can be exerted when required without any time delay. According to the invention, this is achieved by detachably connecting the pressure element (10, 10', 10") to the control housing (5, 5', 5") by means of a coupling element (16, 40, 54) in order to increase boosting on the basis of a relative movement between the input member (2) and the control housing.
    • 本发明涉及一种制动动力传递装置,特别是用于与在特定的主制动缸用放大镜功率和设置在控制壳体控制阀用于控制所述放大力,其特征在于,在反应部件的所述区域中的气缸施加致动输入件(2),输出构件(3)的汽车(24 )可轴向移动的压力件(10,提供10“ 10' ”),其被支撑在所述输入构件或控制壳体上,从而使得能够在所述力传递比的变化。 通常有必要提供一种制动力传动装置,该装置使得能够仅在这是必需的情况下提供增加的增益,并且还允许一个机械传感使得立即毫不拖延地可以设置在制动操作速度的最大增压力, 当它是必需的。 根据本发明的此问题是这样实现在所述压力件(10”,10' ‘10),用于在依赖的增益对输入部件(2)和控制壳体之间的相对运动的放大图(5,5’,5‘’)借助于 的联接元件(16,40,54),以控制壳体(5,5 '5' ')可释放地连接。
    • 8. 发明申请
    • FEEDBACK-CONTROLLED POWER-ASSISTED BRAKING SYSTEM
    • 反馈控制功率辅助制动系统
    • WO9805537A2
    • 1998-02-12
    • PCT/FR9700985
    • 1997-06-04
    • BOSCH SYST FREINAGEGAUTIER JEAN PIERREVERBO ULYSSEHOUPLAIN JACQUES
    • GAUTIER JEAN-PIERREVERBO ULYSSEHOUPLAIN JACQUES
    • B60T11/18B60T13/565B60T13/573B60T15/00B60T
    • B60T13/573B60T13/565
    • A motor vehicle power-assisted braking system including a master cylinder (200) for generating an increase in brake fluid pressure in at least one wheel brake (300), and a pneumatic brake servo (100) controllable by applying an input force (F2) to a control rod (26) to actuate the master cylinder. The main hydraulic piston (30) of the master cylinder (200) itself comprises a hollow movable cylinder (32) within which is sealingly and axially slidable a feedback piston (34) to which at least said input force (F2) may be applied. Resilient means (46) exert a resilient force between the feedback piston (34) and the movable cylinder (32) and bias the feedback piston (34) towards the master cylinder (200). Said feedback piston (34) defines, inside said movable cylinder (32), a feedback chamber (36) which is isolated from the inner space (V) of the master cylinder (200), and in which the prevailing hydraulic pressure is that provided by at least one sensor (G, G') sensitive to the changes in at least one physical quantity in response to the changes in the input force (F2).
    • 一种机动车动力辅助制动系统,包括用于产生至少一个车轮制动器(300)中的制动液压力的增加的主缸(200)和通过施加输入力(F2)可控的气动制动器伺服器(100) 到控制杆(26)以致动主缸。 主缸(200)的主液压活塞(30)本身包括中空可动缸(32),密封地和轴向上可滑动的反馈活塞(34),至少可以施加至少所述输入力(F2)。 弹性装置(46)在反馈活塞(34)和可动气缸(32)之间施加弹性力,并将反馈活塞(34)偏压到主缸(200)。 所述反馈活塞(34)在所述可动气缸(32)的内部限定与所述主气缸(200)的内部空间(V)隔离的反馈室(36),其中所述主要液压 通过对输入力(F2)的变化响应于至少一个物理量的变化敏感的至少一个传感器(G,G')。
    • 10. 发明申请
    • 負圧倍力装置
    • 负压双重装置
    • WO2004091989A1
    • 2004-10-28
    • PCT/JP2004/005234
    • 2004-04-13
    • 株式会社 ボッシュオ-トモ-テイブシステム井上 英文高崎 良保
    • 井上 英文高崎 良保
    • B60T13/573
    • B60T13/573B60T8/3275B60T13/569
    • 本発明の負圧倍力装置は、設定速度以上のペダル踏込速度でBA作動開始のためのしきい線が設定され、このしきい線の傾きは、低入力域(小さなペダル踏力域)では通常ブレ−キ作動時のサ−ボ比SR1より小さなサ−ボSR2と同じに設定され、高入力域(大きなペダル踏力域)では通常ブレ−キ作動時のサ−ボ比SR1の大きさと同じに設定される。すなわち、BA作動を開始するためのしきい線が低入力時と高入力時とで調節可能にしている。そして、緊急時でないにもかかわらず、設定速度以上の踏込速度でブレ−キぺダルが踏み込まれても、BA作動は行われず、不要なBA作動が防止される。緊急時で、設定速度以上の踏込速度でかつ設定踏力以上でブレ−キペダルが踏み込まれたとき、BA作動が行われる。
    • 在本发明的负压倍增装置中,设定阈值线,以不低于设定速度的踏板步进速度进行BA动作的起动,将阈值线的倾斜设定为与伺服比(SR2 )小于用于低输入区域(小踏板踏力区域)中的正常制动操作的伺服比(SR1),而在高输入区域(大踏板步进力区域)中,其被设定为等于伺服比 (SR1)。 也就是说,用于启动BA操作的阈值线可针对低输入和高输入进行调整。 即使制动踏板尽管没有处于紧急情况下,以不小于设定速度的步进速度进行步进,也不进行BA动作。 从而防止了不必要的BA操作。 在紧急情况下,当制动踏板以不小于设定速度和超过设定的步进力的步进速度步进时,执行BA操作。